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Chen L, Xu J, Zhu M, Zeng Z, Song Y, Zhang Y, Zhang X, Deng Y, Xiong R, Huang C. Self-healing polymers through hydrogen-bond cross-linking: synthesis and electronic applications. MATERIALS HORIZONS 2023; 10:4000-4032. [PMID: 37489089 DOI: 10.1039/d3mh00236e] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/26/2023]
Abstract
Recently, polymers capable of repeatedly self-healing physical damage and restoring mechanical properties have attracted extensive attention. Among the various supramolecular chemistry, hydrogen-bonding (H-bonding) featuring reversibility, directionality and high per-volume concentration has become one of the most attractive directions for the development of self-healing polymers (SHPs). Herein, we review the recent advances in the design of high-performance SHPs based on different H-bonding types, for example, H-bonding motifs and excessive H-bonding. In particular, the effects of the structural design of SHPs on their mechanical performance and healing efficiency are discussed in detail. Moreover, we also summarize how to employ H-bonding-based SHPs for the preparation of self-healable electronic devices, focusing on promising topics, including energy harvesting devices, energy storage devices, and flexible sensing devices. Finally, the current challenges and possible strategies for the development of H-bonding-based SHPs and their smart electronic applications are highlighted.
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Affiliation(s)
- Long Chen
- Joint Laboratory of Advanced Biomedical Materials (NFU-UGent), Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, P. R. China.
| | - Jianhua Xu
- Joint Laboratory of Advanced Biomedical Materials (NFU-UGent), Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, P. R. China.
| | - Miaomiao Zhu
- Joint Laboratory of Advanced Biomedical Materials (NFU-UGent), Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, P. R. China.
| | - Ziyuan Zeng
- Joint Laboratory of Advanced Biomedical Materials (NFU-UGent), Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, P. R. China.
| | - Yuanyuan Song
- Joint Laboratory of Advanced Biomedical Materials (NFU-UGent), Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, P. R. China.
| | - Yingying Zhang
- Joint Laboratory of Advanced Biomedical Materials (NFU-UGent), Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, P. R. China.
| | - Xiaoli Zhang
- Joint Laboratory of Advanced Biomedical Materials (NFU-UGent), Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, P. R. China.
| | - Yankang Deng
- Joint Laboratory of Advanced Biomedical Materials (NFU-UGent), Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, P. R. China.
| | - Ranhua Xiong
- Joint Laboratory of Advanced Biomedical Materials (NFU-UGent), Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, P. R. China.
| | - Chaobo Huang
- Joint Laboratory of Advanced Biomedical Materials (NFU-UGent), Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, P. R. China.
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2
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Grosjean M, Gangolphe L, Déjean S, Hunger S, Bethry A, Bossard F, Garric X, Nottelet B. Dual-Crosslinked Degradable Elastomeric Networks With Self-Healing Properties: Bringing Multi(catechol) Star-Block Copolymers into Play. ACS APPLIED MATERIALS & INTERFACES 2023; 15:2077-2091. [PMID: 36565284 DOI: 10.1021/acsami.2c17515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
In the biomedical field, degradable chemically crosslinked elastomers are interesting materials for tissue engineering applications, since they present rubber-like mechanical properties matching those of soft tissues and are able to preserve their three-dimensional (3D) structure over degradation. Their use in biomedical applications requires surgical handling and implantation that can be a source of accidental damages responsible for the loss of properties. Therefore, their inability to be healed after damage or breaking can be a major drawback. In this work, biodegradable dual-crosslinked networks that exhibit fast and efficient self-healing properties at 37 °C are designed. Self-healable dual-crosslinked (chemically and physically) elastomeric networks are prepared by two methods. The first approach is based on the mix of hydrophobic poly(ethylene glycol)-poly(lactic acid) (PEG-PLA) star-shaped copolymers functionalized with either catechol or methacrylate moieties. In the second approach, hydrophobic bifunctional PEG-PLA star-shaped copolymers with both catechol and methacrylate on their structure are used. In the two systems, the supramolecular network is responsible for the self-healing properties, thanks to the dynamic dissociation/reassociation of the numerous hydrogen bonds between the catechol groups, whereas the covalent network ensures mechanical properties similar to pure methacrylate networks. The self-healable materials display mechanical properties that are compatible with soft tissues and exhibit linear degradation because of the chemical cross-links. The performances of networks from mixed copolymers versus bifunctional copolymers are compared and demonstrate the superiority of the latter. The biocompatibility of the materials is also demonstrated, confirming the potential of these degradable and self-healable elastomeric networks to be used for the design of temporary medical devices.
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Affiliation(s)
- Mathilde Grosjean
- Polymers for Health and Biomaterials, IBMM, Univ Montpellier, CNRS, ENSCM, 34090Montpellier, France
| | - Louis Gangolphe
- Polymers for Health and Biomaterials, IBMM, Univ Montpellier, CNRS, ENSCM, 34090Montpellier, France
- LRP, Univ Grenoble Alpes, CNRS, Grenoble INP, 38000Grenoble, France
| | - Stéphane Déjean
- Polymers for Health and Biomaterials, IBMM, Univ Montpellier, CNRS, ENSCM, 34090Montpellier, France
| | - Sylvie Hunger
- Polymers for Health and Biomaterials, IBMM, Univ Montpellier, CNRS, ENSCM, 34090Montpellier, France
| | - Audrey Bethry
- Polymers for Health and Biomaterials, IBMM, Univ Montpellier, CNRS, ENSCM, 34090Montpellier, France
| | - Frédéric Bossard
- LRP, Univ Grenoble Alpes, CNRS, Grenoble INP, 38000Grenoble, France
| | - Xavier Garric
- Polymers for Health and Biomaterials, IBMM, Univ Montpellier, CNRS, ENSCM, 34090Montpellier, France
- Department of Pharmacy, Nîmes University Hospital, 30900Nîmes, France
| | - Benjamin Nottelet
- Polymers for Health and Biomaterials, IBMM, Univ Montpellier, CNRS, ENSCM, 34090Montpellier, France
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3
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Pu M, Zhou X, Liu X, Fang C, Wang D. A facile, alternative and sustainable feedstock for transparent polyurethane elastomers from chemical recycling waste PET in high-efficient way. WASTE MANAGEMENT (NEW YORK, N.Y.) 2023; 155:137-145. [PMID: 36370623 DOI: 10.1016/j.wasman.2022.10.032] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 10/14/2022] [Accepted: 10/26/2022] [Indexed: 06/16/2023]
Abstract
Polymers with excellent optical and mechanical performance fabricated from renewable resources, have been paid an increasing attention in recent years. Here, high-performing polyurethane elastomers with significant mechanical properties, crystallinity, excellent stretchability and good transparency are prepared by a synergistic molecular design in the soft and hard segments. Using the liquid glycolysis degradation product (LGOP) as a chain extender, polyurethane elastomer is synthesized from polyethylene terephthalate (PET) waste bottles. The results suggest that the degradation products from waste PET can be directly used as feedstock for preparing polyurethane elastomers with significant performance. The polyurethanes exhibited excellent optical transparency of near 90%, and can be stretched up to 670% without any treatment to return to original size. It is assumed that the symmetrical hard domain composed of aromatic rings and ester groups in LGOP creates sufficient chain fluidity for the dynamic exchange of hydrogen bonds and urethane. This paper has devoted to achieve a complete and mature system from waste PET to polyurethane products, to create a closed loop of waste PET plastic recycling and regeneration, and to realize the polyurethane industrial chain of raw material self-supply.
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Affiliation(s)
- Mengyuan Pu
- School of Mechanical and Precision Instrument Engineering, Xi'an University of Technology, Xi'an 710048, PR China
| | - Xing Zhou
- School of Mechanical and Precision Instrument Engineering, Xi'an University of Technology, Xi'an 710048, PR China; Faculty of Printing, Packaging Engineering and Digital Media Technology, Xi'an University of Technology, Xi'an 710048, PR China.
| | - Xiaohui Liu
- Faculty of Printing, Packaging Engineering and Digital Media Technology, Xi'an University of Technology, Xi'an 710048, PR China
| | - Changqing Fang
- School of Mechanical and Precision Instrument Engineering, Xi'an University of Technology, Xi'an 710048, PR China
| | - Dong Wang
- School of Mechanical and Precision Instrument Engineering, Xi'an University of Technology, Xi'an 710048, PR China
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4
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Bonardd S, Nandi M, Hernández García JI, Maiti B, Abramov A, Díaz Díaz D. Self-Healing Polymeric Soft Actuators. Chem Rev 2022; 123:736-810. [PMID: 36542491 PMCID: PMC9881012 DOI: 10.1021/acs.chemrev.2c00418] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Natural evolution has provided multicellular organisms with sophisticated functionalities and repair mechanisms for surviving and preserve their functions after an injury and/or infection. In this context, biological systems have inspired material scientists over decades to design and fabricate both self-healing polymeric materials and soft actuators with remarkable performance. The latter are capable of modifying their shape in response to environmental changes, such as temperature, pH, light, electrical/magnetic field, chemical additives, etc. In this review, we focus on the fusion of both types of materials, affording new systems with the potential to revolutionize almost every aspect of our modern life, from healthcare to environmental remediation and energy. The integration of stimuli-triggered self-healing properties into polymeric soft actuators endow environmental friendliness, cost-saving, enhanced safety, and lifespan of functional materials. We discuss the details of the most remarkable examples of self-healing soft actuators that display a macroscopic movement under specific stimuli. The discussion includes key experimental data, potential limitations, and mechanistic insights. Finally, we include a general table providing at first glance information about the nature of the external stimuli, conditions for self-healing and actuation, key information about the driving forces behind both phenomena, and the most important features of the achieved movement.
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Affiliation(s)
- Sebastian Bonardd
- Departamento
de Química Orgánica, Universidad
de La Laguna, Avenida Astrofísico Francisco Sánchez, La Laguna 38206, Tenerife Spain,Instituto
Universitario de Bio-Orgánica Antonio González, Universidad de La Laguna, Avenida Astrofísico Francisco Sánchez, La Laguna 38206, Tenerife Spain,S.D.: email,
| | - Mridula Nandi
- Department
of Chemical and Biomolecular Engineering, University of Delaware, Newark, Delaware 19716, United States
| | - José Ignacio Hernández García
- Departamento
de Química Orgánica, Universidad
de La Laguna, Avenida Astrofísico Francisco Sánchez, La Laguna 38206, Tenerife Spain,Instituto
Universitario de Bio-Orgánica Antonio González, Universidad de La Laguna, Avenida Astrofísico Francisco Sánchez, La Laguna 38206, Tenerife Spain
| | - Binoy Maiti
- School
of Chemistry & Biochemistry, Georgia
Institute of Technology, 901 Atlantic Drive NW, Atlanta, Georgia 30332, United
States
| | - Alex Abramov
- Institute
of Organic Chemistry, University of Regensburg, Universitätstrasse 31, Regensburg 93053, Germany
| | - David Díaz Díaz
- Departamento
de Química Orgánica, Universidad
de La Laguna, Avenida Astrofísico Francisco Sánchez, La Laguna 38206, Tenerife Spain,Instituto
Universitario de Bio-Orgánica Antonio González, Universidad de La Laguna, Avenida Astrofísico Francisco Sánchez, La Laguna 38206, Tenerife Spain,Institute
of Organic Chemistry, University of Regensburg, Universitätstrasse 31, Regensburg 93053, Germany,D.D.D.:
email,
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5
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Antony GJM, Bhavya BK, Raja S, Aruna ST. Solvent casting-assisted synthesis of thermally responsive shape memory polymer and its composites. Polym Bull (Berl) 2022. [DOI: 10.1007/s00289-022-04651-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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6
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Chen Y, Yang W, Liu J, Wang Y, Luo Y. The characteristics and mechanism of hydrogen bonding assembly in linear polyurethane with multiple pendant 2‐ureido‐4[1
H
]‐pyrimidone units. J Appl Polym Sci 2022. [DOI: 10.1002/app.53520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Yimei Chen
- Lab for Smart & Bioinspired Materials, College of Bioengineering Chongqing University Chongqing China
- Key Lab of Biorheological Science and Technology Ministry of Education Chongqing China
| | - Wei Yang
- Lab for Smart & Bioinspired Materials, College of Bioengineering Chongqing University Chongqing China
- Key Lab of Biorheological Science and Technology Ministry of Education Chongqing China
| | - Juan Liu
- Lab for Smart & Bioinspired Materials, College of Bioengineering Chongqing University Chongqing China
- Key Lab of Biorheological Science and Technology Ministry of Education Chongqing China
| | - Yuanliang Wang
- Lab for Smart & Bioinspired Materials, College of Bioengineering Chongqing University Chongqing China
- Key Lab of Biorheological Science and Technology Ministry of Education Chongqing China
| | - Yanfeng Luo
- Lab for Smart & Bioinspired Materials, College of Bioengineering Chongqing University Chongqing China
- Key Lab of Biorheological Science and Technology Ministry of Education Chongqing China
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7
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LIU X, GALLAVARDIN T, BUREL F, VULUGA D. Influence of quadruple hydrogen bonding on polyvinyl butyral resin properties. Polym Degrad Stab 2022. [DOI: 10.1016/j.polymdegradstab.2022.110243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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8
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Vozniak I, Beloshenko V, Vozniak A, Zaïri F, Galeski A, Rozanski A. Interfaces generation via severe plastic deformation – A new way to multiple shape memory polymer composites. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.125653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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9
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Kulshreshtha A, Jayaraman A. Phase Behavior and Morphology of Blends Containing Associating Polymers: Insights from Liquid-State Theory and Molecular Simulations. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c01139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Arjita Kulshreshtha
- Department of Chemical and Biomolecular Engineering, Colburn Laboratory, University of Delaware, 150 Academy St., Newark, Delaware19716, United States
| | - Arthi Jayaraman
- Department of Chemical and Biomolecular Engineering, Colburn Laboratory, University of Delaware, 150 Academy St., Newark, Delaware19716, United States
- Department of Materials Science and Engineering, University of Delaware, 201 Dupont Hall, Newark, Delaware19716, United States
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10
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Nourany M, Rahimi‐Darestani Y, Nayebi M, Kiany P. The Impact of Soft Segment Crystallization and Cross‐Link Density on the Shape Memory Performance of the PCL‐PTMG/Graphene‐ Based Polyurethane Nanocomposites. ChemistrySelect 2022. [DOI: 10.1002/slct.202202649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Mohammad Nourany
- Amirkabir University of Technology Polymer Engineering and Color Technology Tehran Iran
| | | | - Milad Nayebi
- Amirkabir University of Technology Chemical Engineering Department Tehran Iran
| | - Parvin Kiany
- Amirkabir University of Technology Polymer Engineering and Color Technology Tehran Iran
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11
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Jeong K, Kwak MJ, Kim Y, Lee Y, Mun H, Kim MJ, Cho BJ, Choi SQ, Im SG. Vapor-phase synthesis of a reagent-free self-healing polymer film with rapid recovery of toughness at room temperature and under ambient conditions. SOFT MATTER 2022; 18:6907-6915. [PMID: 36047286 DOI: 10.1039/d2sm00640e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
A rapidly self-healable polymer is highly desirable but challenging to achieve. Herein, we developed an elastomeric film with instant self-healing ability within 10 s at room temperature. For this purpose, a series of copolymers of poly(glycidyl methacrylate-co-2-hydroxyethyl acrylate) (poly(GMA-co-HEA), or pGH) were synthesized in the vapor phase via an initiated chemical vapor deposition (iCVD) process. The elastomer includes a large amount of hydroxyl groups in the 2-hydroxyethyl acrylate (HEA) moiety capable of forming rapid, reversible hydrogen bonding at room temperature, while glycidyl methacrylate (GMA) with a rigid methacrylic backbone chain in the copolymer provides mechanical robustness to the elastic copolymer. With the optimized copolymer composition, pGH indeed showed instant recovery of the toughness within a minute; a completely divided specimen could be welded within a minute at room temperature and under ambient conditions simply by placing the pieces in close contact, which showed the outstanding recovery performance of elastic modulus (93.2%) and toughness (15.6 MJ m-3). The rapid toughness recovery without supplementing any external energy or reagents (e.g. light, temperature, or catalyst) at room temperature and under ambient conditions will be useful in future wearable electronics and soft robotics applications.
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Affiliation(s)
- Kihoon Jeong
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea.
| | - Moo Jin Kwak
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea.
| | - Youson Kim
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea.
| | - Youjin Lee
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea.
| | - Hyeonwoo Mun
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea.
| | - Min Ju Kim
- School of Electronic and Electrical Engineering, Dankook University, Gyeonggi-do 16890, Republic of Korea
| | - Byung Jin Cho
- Department of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea
| | - Siyoung Q Choi
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea.
- KAIST Institute for NanoCentury (KINC), Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea
| | - Sung Gap Im
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea.
- KAIST Institute for NanoCentury (KINC), Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea
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12
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Synthesis of a novel DOPO-substituted charring agent containing triazine for reducing the fire hazard of polypropylene. JOURNAL OF POLYMER RESEARCH 2022. [DOI: 10.1007/s10965-022-03220-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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13
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Supramolecular Polycaprolactone-Based Polyurethanes with Thermally Activated Shape-Memory Behavior. Polymers (Basel) 2022; 14:polym14173447. [PMID: 36080523 PMCID: PMC9460292 DOI: 10.3390/polym14173447] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 08/16/2022] [Accepted: 08/17/2022] [Indexed: 11/16/2022] Open
Abstract
In this work, using supramolecular polyurethanes theories, two polycaprolactone-based polyurethanes with 2-ureido-4-[1H]-pyrimidinone (UPy) motifs capable of forming quadruple hydrogen bonds were synthetized and characterized, focusing our attention on their capability to show thermally activated shape-memory response. In particular, 1H NMR analyses confirmed the chemical structure of the supramolecular polyurethanes, while DSC showed their totally amorphous morphology. DMTA in tensile mode was used to study their thermally activated shape-memory properties. In our case, the UPy units are the switching domains while the network formed by the segregated hard segments is the permanent domain obtained materials with excellent shape-memory response at both 100 and 85 °C. These materials are promising for multi-responsive materials where bio-based and potentially recyclable polymers with excellent shape-memory properties are needed.
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14
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Yu D, Zhang H, Liu Z, Liu C, Du X, Ren J, Qu X. Hydrogen‐Bonded Organic Framework (HOF)‐Based Single‐Neural Stem Cell Encapsulation and Transplantation to Remodel Impaired Neural Networks. Angew Chem Int Ed Engl 2022; 61:e202201485. [DOI: 10.1002/anie.202201485] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Indexed: 12/15/2022]
Affiliation(s)
- Dongqin Yu
- Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun Jilin 130022 P. R. China
- University of Science and Technology of China Hefei Anhui 230026 P. R. China
| | - Haochen Zhang
- Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun Jilin 130022 P. R. China
- University of Science and Technology of China Hefei Anhui 230026 P. R. China
| | - Zhenqi Liu
- Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun Jilin 130022 P. R. China
- University of Science and Technology of China Hefei Anhui 230026 P. R. China
| | - Chun Liu
- Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun Jilin 130022 P. R. China
- University of Science and Technology of China Hefei Anhui 230026 P. R. China
| | - Xiubo Du
- College of Life Sciences and Oceanography Shenzhen University Shenzhen 518060 P. R. China
| | - Jinsong Ren
- Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun Jilin 130022 P. R. China
- University of Science and Technology of China Hefei Anhui 230026 P. R. China
| | - Xiaogang Qu
- Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun Jilin 130022 P. R. China
- University of Science and Technology of China Hefei Anhui 230026 P. R. China
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15
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Yu D, Zhang H, Liu Z, Liu C, Du X, Ren J, Qu X. Hydrogen‐Bonded Organic Frameworks (HOFs)‐Based Single‐Neural Stem Cell Encapsulation and Transplantation to Remodel Impaired Neural Networks. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202201485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Dongqin Yu
- Changchun Institute of Applied Chemistry Chinese Academy of Sciences: Chang Chun Institute of Applied Chemistry Chinese Academy of Sciences Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization 5625 Renmin Street CHINA
| | - Haochen Zhang
- Changchun Institute of Applied Chemistry Chinese Academy of Sciences: Chang Chun Institute of Applied Chemistry Chinese Academy of Sciences Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization CHINA
| | - Zhenqi Liu
- Changchun Institute of Applied Chemistry Chinese Academy of Sciences: Chang Chun Institute of Applied Chemistry Chinese Academy of Sciences Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization CHINA
| | - Chun Liu
- Changchun Institute of Applied Chemistry Chinese Academy of Sciences: Chang Chun Institute of Applied Chemistry Chinese Academy of Sciences Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization CHINA
| | - Xiubo Du
- Changchun Institute of Applied Chemistry Chinese Academy of Sciences: Chang Chun Institute of Applied Chemistry Chinese Academy of Sciences Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization CHINA
| | - Jinsong Ren
- Changchun Institute of Applied Chemistry Chinese Academy of Sciences: Chang Chun Institute of Applied Chemistry Chinese Academy of Sciences Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization Remnin Street #5625 130022 Changchun CHINA
| | - Xiaogang Qu
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences Laboratory of Chemical Biology, Division of Biological Inorganic Chemistry 5625 Renmin Street 130022 Changchun CHINA
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16
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Li G, Li C, Li G, Yu D, Song Z, Wang H, Liu X, Liu H, Liu W. Development of Conductive Hydrogels for Fabricating Flexible Strain Sensors. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2101518. [PMID: 34658130 DOI: 10.1002/smll.202101518] [Citation(s) in RCA: 101] [Impact Index Per Article: 50.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 08/07/2021] [Indexed: 06/13/2023]
Abstract
Conductive hydrogels can be prepared by incorporating various conductive materials into polymeric network hydrogels. In recent years, conductive hydrogels have been developed and applied in the field of strain sensors owing to their unique properties, such as electrical conductivity, mechanical properties, self-healing, and anti-freezing properties. These remarkable properties allow conductive hydrogel-based strain sensors to show excellent performance for identifying external stimuli and detecting human body movement, even at subzero temperatures. This review summarizes the properties of conductive hydrogels and their application in the fabrication of strain sensors working in different modes. Finally, a brief prospectus for the development of conductive hydrogels in the future is provided.
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Affiliation(s)
- Gang Li
- State Key Laboratory of Biobased Materials and Green Papermaking, Qilu University of Technology, Shandong Academy of Science, Jinan, Shandong, 250353, China
| | - Chenglong Li
- State Key Laboratory of Biobased Materials and Green Papermaking, Qilu University of Technology, Shandong Academy of Science, Jinan, Shandong, 250353, China
| | - Guodong Li
- State Key Laboratory of Biobased Materials and Green Papermaking, Qilu University of Technology, Shandong Academy of Science, Jinan, Shandong, 250353, China
| | - Dehai Yu
- State Key Laboratory of Biobased Materials and Green Papermaking, Qilu University of Technology, Shandong Academy of Science, Jinan, Shandong, 250353, China
| | - Zhaoping Song
- State Key Laboratory of Biobased Materials and Green Papermaking, Qilu University of Technology, Shandong Academy of Science, Jinan, Shandong, 250353, China
| | - Huili Wang
- State Key Laboratory of Biobased Materials and Green Papermaking, Qilu University of Technology, Shandong Academy of Science, Jinan, Shandong, 250353, China
| | - Xiaona Liu
- State Key Laboratory of Biobased Materials and Green Papermaking, Qilu University of Technology, Shandong Academy of Science, Jinan, Shandong, 250353, China
| | - Hong Liu
- Institute for Advanced Interdisciplinary Research, University of Jinan (iAIR), Jinan, 250022, China
- State Key Laboratory of Crystal Materials, Shandong University, Jinan, 250100, P. R. China
| | - Wenxia Liu
- State Key Laboratory of Biobased Materials and Green Papermaking, Qilu University of Technology, Shandong Academy of Science, Jinan, Shandong, 250353, China
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17
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Mondal S, Lessard JJ, Meena CL, Sanjayan GJ, Sumerlin BS. Janus Cross-links in Supramolecular Networks. J Am Chem Soc 2022; 144:845-853. [PMID: 34984901 DOI: 10.1021/jacs.1c10606] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Thermosets composed of cross-linked polymers demonstrate enhanced thermal, solvent, chemical, and dimensional stability as compared to their non-cross-linked counterparts. However, these often-desirable material properties typically come at the expense of reprocessability, recyclability, and healability. One solution to this challenge comes from the construction of polymers that are reversibly cross-linked. We relied on lessons from Nature to present supramolecular polymer networks comprised of cooperative Janus-faced hydrogen bonded cross-links. A triazine-based guanine-cytosine base (GCB) with two complementary faces capable of self-assembly through three hydrogen bonding sites was incorporated into poly(butyl acrylate) to create a reprocessable and recyclable network. Rheological experiments and dynamic mechanical analysis (DMA) were employed to investigate the flow behavior of copolymers with randomly distributed GCB units of varying incorporation. Our studies revealed that the cooperativity of multiple hydrogen bonding faces yields excellent network integrity evidenced by a rubbery plateau that spanned the widest temperature range yet reported for any supramolecular network. To verify that each Janus-faced motif engages in multiple cross-links, we studied the effects of local concentration of the incorporated GCB units within the polymer chain. Mechanical strength improved by colocalizing the GCB within a block copolymer morphology. This enhanced performance revealed that the number of effective cross-links in the network increased with the local concentration of hydrogen bonding units. Overall, this study demonstrates that cooperative noncovalent interactions introduced through Janus-faced hydrogen bonding moieties confers excellent network stability and predictable viscoelastic flow behavior in supramolecular networks.
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Affiliation(s)
- Swagata Mondal
- George & Josephine Butler Polymer Research Laboratory, Center of Macromolecular Science & Engineering, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | - Jacob J Lessard
- George & Josephine Butler Polymer Research Laboratory, Center of Macromolecular Science & Engineering, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | - Chhuttan L Meena
- Organic Chemistry Division, Council of Scientific and Industrial Research, National Chemical Laboratory (CSIR-NCL), Dr. Homi Bhaba Road, Pune 411008, India
| | - Gangadhar J Sanjayan
- Organic Chemistry Division, Council of Scientific and Industrial Research, National Chemical Laboratory (CSIR-NCL), Dr. Homi Bhaba Road, Pune 411008, India
| | - Brent S Sumerlin
- George & Josephine Butler Polymer Research Laboratory, Center of Macromolecular Science & Engineering, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
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18
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Guo Z. Research advances in UV-curable self-healing coatings. RSC Adv 2022; 12:32429-32439. [DOI: 10.1039/d2ra06089b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 10/24/2022] [Indexed: 11/13/2022] Open
Abstract
Self-healing is the ability of a material to recover from physical damage.
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Affiliation(s)
- Zhen Guo
- Industrial Development Promotion Center of Weifang, Sunshine Building, No. 6396, Dongfeng East Street, Weifang, 261061, China
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19
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Wang J, Bao J, Zhou J, Li X, Zhang X, Chen W. Effects of physical aging on the self‐healing, shape memory, and crystallization behaviors of hydrogen‐bonded supramolecular polymers. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20210657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Jiantao Wang
- School of Materials Science and Engineering Zhejiang Sci‐Tech University Hangzhou China
| | - Jianna Bao
- School of Materials Science and Engineering Zhejiang Sci‐Tech University Hangzhou China
| | - Jiale Zhou
- School of Materials Science and Engineering Zhejiang Sci‐Tech University Hangzhou China
| | - Xiang Li
- School of Materials Science and Engineering Zhejiang Sci‐Tech University Hangzhou China
| | - Xianming Zhang
- School of Materials Science and Engineering Zhejiang Sci‐Tech University Hangzhou China
| | - Wenxing Chen
- School of Materials Science and Engineering Zhejiang Sci‐Tech University Hangzhou China
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20
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Du W, Zhang Z, Yin C, Ge X, Shi L. Preparation of shape memory polyurethane/modified cellulose nanocrystals composites with balanced comprehensive performances. POLYM ADVAN TECHNOL 2021. [DOI: 10.1002/pat.5464] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Weining Du
- Research Department of Fire Resistant Material Sichuan Fire Research Institute of Ministry of Emergency Management Chengdu China
- College of Biomass Science and Engineering Sichuan University Chengdu China
| | - Zejiang Zhang
- Research Department of Fire Resistant Material Sichuan Fire Research Institute of Ministry of Emergency Management Chengdu China
| | - Chaolu Yin
- Research Department of Fire Resistant Material Sichuan Fire Research Institute of Ministry of Emergency Management Chengdu China
| | - Xinguo Ge
- Research Department of Fire Resistant Material Sichuan Fire Research Institute of Ministry of Emergency Management Chengdu China
| | - Liangjie Shi
- College of Biomass Science and Engineering Sichuan University Chengdu China
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21
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Rong J, Zhong J, Yan W, Liu M, Zhang Y, Qiao Y, Fu C, Gao F, Shen L, He H. Study on waterborne self-healing polyurethane with dual dynamic units of quadruple hydrogen bonding and disulfide bonds. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.123625] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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22
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Peng B, Yang Y, Ju T, Cavicchi KA. Fused Filament Fabrication 4D Printing of a Highly Extensible, Self-Healing, Shape Memory Elastomer Based on Thermoplastic Polymer Blends. ACS APPLIED MATERIALS & INTERFACES 2021; 13:12777-12788. [PMID: 33297679 DOI: 10.1021/acsami.0c18618] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A polymer blend with high extensibility, exhibiting both shape memory and self-healing, was 4D printed using a low-cost fused filament fabrication (FFF, or fused deposition modeling, FDM) 3D printer. The material is composed of two commercially available commodity polymers, polycaprolactone (PCL), a semi-crystalline thermoplastic, and polystyrene-block-poly(ethylene-co-butylene)-block-polystyrene (SEBS), a thermoplastic elastomer. The shape memory and self-healing properties of the blends were studied systematically through thermo-mechanical and morphological characterization, providing insight into the shape memory mechanism useful for tuning the material properties. In 3D-printed articles, the orientation of the semi-crystalline and micro-phase-separated domains leads to improvement of the shape memory property and extensibility of this material compared to compression-molded samples. By controlling the orientation of the printed fibers, we achieved a high strain at break over 1200%, outperforming previously reported flexible 4D-printed materials. The self-healing agent, PCL, enables the material to heal scratches and cracks and adhere two surfaces after annealing at 80 °C for 30 min. The high performance, multi-functionality, and potential scalability make it a promising candidate for a broad spectrum of applications, including flexible electronics, soft actuators, and deployable devices.
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Affiliation(s)
- Bangan Peng
- School of Polymer Science and Polymer Engineering, University of Akron, Akron, Ohio 44325, United States
| | - Yunchong Yang
- School of Polymer Science and Polymer Engineering, University of Akron, Akron, Ohio 44325, United States
| | - Tianxiong Ju
- Department of Macromolecular Science and Engineering, Case Western Reserve University, Cleveland, Ohio 44106, United States
| | - Kevin A Cavicchi
- School of Polymer Science and Polymer Engineering, University of Akron, Akron, Ohio 44325, United States
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23
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Guo M, Chen L, Fang T, Wang R, Nuraje N, Brodelius PE. Synthesis, properties and applications of self‐repairing carbohydrates as smart materials via thermally reversible
DA
bonds. POLYM ADVAN TECHNOL 2021. [DOI: 10.1002/pat.5150] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Ming Guo
- College of Science Zhejiang A&F University Hangzhou China
| | - Lei Chen
- College of Science Zhejiang A&F University Hangzhou China
| | - Tao Fang
- College of Engineering Zhejiang A&F University Hangzhou China
| | - Rui Wang
- College of Engineering Zhejiang A&F University Hangzhou China
| | - Nurxat Nuraje
- Department of Chemical Engineering Texas Tech University Lubbock Texas USA
| | - Peter E. Brodelius
- Department of Chemistry & Biomedical Sciences Linnaeus University Kalmar Sweden
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24
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Aguirresarobe RH, Nevejans S, Reck B, Irusta L, Sardon H, Asua JM, Ballard N. Healable and self-healing polyurethanes using dynamic chemistry. Prog Polym Sci 2021. [DOI: 10.1016/j.progpolymsci.2021.101362] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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25
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Self-healing disulfide-containing polyester-urethane networks composed of 6-armed star-shaped oligolactide and oligocaprolactone segments. JOURNAL OF POLYMER RESEARCH 2021. [DOI: 10.1007/s10965-020-02360-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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26
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Yang Y, Dang Z, Li Q, He J. Self-Healing of Electrical Damage in Polymers. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:2002131. [PMID: 33173739 PMCID: PMC7610274 DOI: 10.1002/advs.202002131] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 08/17/2020] [Indexed: 05/13/2023]
Abstract
Polymers are widely used as dielectric components and electrical insulations in modern electronic devices and power systems in the industrial sector, transportation, and large appliances, among others, where electrical damage of the materials is one of the major factors threatening the reliability and service lifetime. Self-healing dielectric polymers, an emerging category of materials capable of recovering dielectric and insulating properties after electrical damage, are of promise to address this issue. This paper aims at summarizing the recent progress in the design and synthesis of self-healing dielectric polymers. The current understanding to the process of electrical degradation and damage in dielectric polymers is first introduced and the critical requirements in the self-healing of electrical damage are proposed. Then the feasibility of using self-healing strategies designed for repairing mechanical damage in the healing of electrical damage is evaluated, based on which the challenges and bottleneck issues are pointed out. The emerging self-healing methods specifically designed for healing electrical damage are highlighted and some useful mechanisms for developing novel self-healing dielectric polymers are proposed. It is concluded by providing a brief outlook and some potential directions in the future development toward practical applications in electronics and the electric power industry.
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Affiliation(s)
- Yang Yang
- State Key Laboratory of Power SystemDepartment of Electrical EngineeringTsinghua UniversityBeijing100084China
- Present address:
Simpson Querrey InstituteNorthwestern UniversityEvanstonIL60208USA
| | - Zhi‐Min Dang
- State Key Laboratory of Power SystemDepartment of Electrical EngineeringTsinghua UniversityBeijing100084China
| | - Qi Li
- State Key Laboratory of Power SystemDepartment of Electrical EngineeringTsinghua UniversityBeijing100084China
| | - Jinliang He
- State Key Laboratory of Power SystemDepartment of Electrical EngineeringTsinghua UniversityBeijing100084China
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27
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Kuang X, Roach DJ, Hamel CM, Yu K, Qi HJ. Materials, design, and fabrication of shape programmable polymers. ACTA ACUST UNITED AC 2020. [DOI: 10.1088/2399-7532/aba1d9] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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28
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Arm-length-dependent phase transformation and dual dynamic healing behavior of supramolecular networks consisting of ureidopyrimidinone-end-functionalized semi-crystalline star polymers. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2020.109976] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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29
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Chen X, Zawaski CE, Spiering GA, Liu B, Orsino CM, Moore RB, Williams CB, Long TE. Quadruple Hydrogen Bonding Supramolecular Elastomers for Melt Extrusion Additive Manufacturing. ACS APPLIED MATERIALS & INTERFACES 2020; 12:32006-32016. [PMID: 32520520 DOI: 10.1021/acsami.0c08958] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
This manuscript describes the versatility of highly directional, noncovalent interactions, i.e., quadruple hydrogen bonding (QHB), to afford novel polyurea segmented supramolecular polymers for melt extrusion three-dimensional (3D) printing processes. The molecular design of the polyurea elastomers features (1) flexible polyether segments and relatively weak urea hydrogen-bonding sites in the soft segments to provide elasticity and toughness, and (2) strong ureido-cytosine (UCyt) QHB in the hard segments to impart enhanced mechanical integrity. The resulting polyureas were readily compression-molded into mechanically-robust, transparent, and creasable films. Optimization of polyurea composition offered a rare combination of high tensile strength (95 MPa), tensile elongation (788% strain), and toughness (94 MJ/m3), which are superior to a commercially available Ninjaflex elastomer. The incorporation of QHB facilitated melt processability, where hydrogen bonding dissociation provided low viscosities at printing temperatures. During cooling, directional self-assembly of UCyt QHB facilitated the solidification process and contributed to part fidelity with the formation of a robust physical network. The printed objects displayed high layer fidelity, smooth surfaces, minimal warpage, and complex geometries. The presence of highly directional QHB effectively diminished mechanical anisotropy, and the printed samples exhibited comparable Young's moduli along (x-y direction, 0°) and perpendicular to (z-direction, 90°) the layer direction. Remarkably, the printed samples exhibited ultimate tensile strains approaching 500% in the z-direction prior to failure, which was indicative of improved interlayer adhesion. Thus, this design paradigm, which is demonstrated for novel polyurea copolymers, suggests the potential of supramolecular polymers with enhanced mechanical performance, melt processability, recyclability, and improved interlayer adhesion for melt extrusion additive manufacturing processes.
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Affiliation(s)
- Xi Chen
- Department of Chemistry, Macromolecules Innovation Institute (MII), Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Callie E Zawaski
- Department of Mechanical Engineering, Macromolecules Innovation Institute (MII), Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Glenn A Spiering
- Department of Chemistry, Macromolecules Innovation Institute (MII), Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Boer Liu
- Department of Chemistry, Macromolecules Innovation Institute (MII), Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Christina M Orsino
- Department of Chemistry, Macromolecules Innovation Institute (MII), Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Robert B Moore
- Department of Chemistry, Macromolecules Innovation Institute (MII), Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Christopher B Williams
- Department of Mechanical Engineering, Macromolecules Innovation Institute (MII), Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Timothy E Long
- Department of Chemistry, Macromolecules Innovation Institute (MII), Virginia Tech, Blacksburg, Virginia 24061, United States
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30
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Yang Z, Sun D. Self‐healing supramolecular waterborne polyurethane dispersions with quadruple hydrogen bonds in main chain. J Appl Polym Sci 2020. [DOI: 10.1002/app.49413] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Ziyue Yang
- School of Chemistry and Chemical EngineeringSouth China University of Technology Guangzhou China
| | - Dongcheng Sun
- School of Chemistry and Chemical EngineeringSouth China University of Technology Guangzhou China
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31
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Wang W, Wang F, Zhang C, Wang Z, Tang J, Zeng X, Wan X. Robust, Reprocessable, and Reconfigurable Cellulose-Based Multiple Shape Memory Polymer Enabled by Dynamic Metal-Ligand Bonds. ACS APPLIED MATERIALS & INTERFACES 2020; 12:25233-25242. [PMID: 31578850 DOI: 10.1021/acsami.9b13316] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Smart materials with multiple shape memory capacities have gradually attracted the interest of a lot of researchers due to their potential application in textiles, smart actuators, and aerospace engineering. However, the design and sustainable synthesis of multiple shape memory polymers (SMPs) simultaneously possessing robust mechanical strength, reprocessability, and reconfigurability still remain full of challenges. Starting from a readily available biomass material cellulose, a well-defined SMP, cellulose-graft-poly(n-butyl acrylate-co-1-vinylimidazole) copolymer (Cell-g-(BA-co-VI)) was facilely synthesized by addition-fragmentation chain transfer polymerization (RAFT) and the subsequent metallosupramolecular cross-linking. Taking advantage of the dynamic bonding, i.e., the rapid reversible fragmentation and the formation of metal ion-imidazole coordination, polymer networks with highly tunable mechanical properties, excellent solid-state plasticity, and quadruple-shape memory capacity are handily attainable. Microscopically, the metal-ligand clusters have a strong tendency to phase segregate from the soft grafted copolymers indicated by atomic force microscopy (AFM), and these serve as netpoints to construct novel SMPs. This article represents our new exploration of the next-generation SMPs based on cellulose backbone where carrying with supramolecular cross-linked soft grafted copolymers. This architecture design allows achieving robust, reprocessable, and reconfigurable thermoplastic SMPs that are difficult to realize by many other methods. Integrating these properties into one system in a synergetic manner also provides a novel approach to the high value addition application of cellulose in the fabrication of advanced functional materials.
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Affiliation(s)
- Wentao Wang
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui 230052, P. R. China
| | | | | | - Zhongkai Wang
- Biomass Molecular Engineering Center, Anhui Agricultural University, Hefei, Anhui 230036, P. R. China
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32
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Xia D, Wang P, Ji X, Khashab NM, Sessler JL, Huang F. Functional Supramolecular Polymeric Networks: The Marriage of Covalent Polymers and Macrocycle-Based Host–Guest Interactions. Chem Rev 2020; 120:6070-6123. [DOI: 10.1021/acs.chemrev.9b00839] [Citation(s) in RCA: 263] [Impact Index Per Article: 65.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Danyu Xia
- Scientific Instrument Center, Shanxi University, Taiyuan 030006, P. R. China
| | - Pi Wang
- Ministry of Education Key Laboratory of Interface Science and Engineering in Advanced Materials, Taiyuan University of Technology, Taiyuan 030024, P. R. China
| | - Xiaofan Ji
- School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, P. R. China
| | - Niveen M. Khashab
- Smart Hybrid Materials (SHMS) Laboratory, Chemical Science Program, King Abdullah University of Science and Technology (KAUST), 4700 King Abdullah University of Science and Technology, Thuwal 23955-6900, Kingdom of Saudi Arabia
| | - Jonathan L. Sessler
- Department of Chemistry, The University of Texas at Austin, 105 East 24th Street, Stop A5300, Austin, Texas 78712-1224, United States
- Center for Supramolecular Chemistry and Catalysis, Shanghai University, Shanghai 200444, P. R. China
| | - Feihe Huang
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
- Green Catalysis Center and College of Chemistry, Zhengzhou University, Zhengzhou 450001, P. R. China
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33
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Song P, Wang H. High-Performance Polymeric Materials through Hydrogen-Bond Cross-Linking. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e1901244. [PMID: 31215093 DOI: 10.1002/adma.201901244] [Citation(s) in RCA: 135] [Impact Index Per Article: 33.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Revised: 04/03/2019] [Indexed: 05/17/2023]
Abstract
It has always been critical to develop high-performance polymeric materials with exceptional mechanical strength and toughness, thermal stability, and even healable properties for meeting performance requirements in industry. Conventional chemical cross-linking leads to enhanced mechanical strength and thermostability at the expense of extensibility due to mutually exclusive mechanisms. Such major challenges have recently been addressed by using noncovalent cross-linking of reversible multiple hydrogen-bonds (H-bonds) that widely exist in biological materials, such as silk and muscle. Recent decades have witnessed the development of many tailor-made high-performance H-bond cross-linked polymeric materials. Here, recent advances in H-bond cross-linking strategies are reviewed for creating high-performance polymeric materials. H-bond cross-linking of polymers can be realized via i) self-association of interchain multiple H-bonding interactions or specific H-bond cross-linking motifs, such as 2-ureido-4-pyrimidone units with self-complementary quadruple H-bonds and ii) addition of external cross-linkers, including small molecules, nanoparticles, and polymer aggregates. The resultant cross-linked polymers normally exhibit tunable high strength, large extensibility, improved thermostability, and healable capability. Such performance portfolios enable these advanced polymers to find many significant cutting-edge applications. Major challenges facing existing H-bond cross-linking strategies are discussed, and some promising approaches for designing H-bond cross-linked polymeric materials in the future are also proposed.
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Affiliation(s)
- Pingan Song
- School of Engineering, Zhejiang A & F University, Hangzhou, 311300, China
- Centre for Future Materials, University of Southern Queensland, Springfield Campus, QLD, 4300, Australia
| | - Hao Wang
- Centre for Future Materials, University of Southern Queensland, Springfield Campus, QLD, 4300, Australia
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34
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Ying WB, Yu Z, Kim DH, Lee KJ, Hu H, Liu Y, Kong Z, Wang K, Shang J, Zhang R, Zhu J, Li RW. Waterproof, Highly Tough, and Fast Self-Healing Polyurethane for Durable Electronic Skin. ACS APPLIED MATERIALS & INTERFACES 2020; 12:11072-11083. [PMID: 32043353 DOI: 10.1021/acsami.0c00443] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
A stretchable electronic skin (e-skin) requires a durable elastomeric matrix to serve in various conditions. Therefore, excellent and balanced properties such as elasticity, water proof capability, toughness, and self-healing are demanded. However, it is very difficult and often contradictory to optimize them at one time. Here, a polyurethane (BS-PU-3) containing a polydisperse hard segment, hydrophobic soft segment, and a dynamic disulfide bond was prepared by one-pot synthesis. Unlike the normal two-pot reaction, BS-PU-3 obtained through the one-pot method owned a higher density of self-healing points along the main chain and a faster self-healing speed, which reached 1.11 μm/min in a cut-through sample and recovered more than 93% of virgin mechanical properties in 6 h at room temperature. Moreover, a remarkable toughness of 27.5 MJ/m3 assures its durability as an e-skin matrix. Even with a 1 mm notch (half of the total width) on a standard dumbbell specimen, it could still bear the tensile strain up to 324% without any crack propagation. With polybutadiene as the soft segment, the shape, microstructure, and conductivity in BS-PU-3 and BS-PU-3-based stretchable electronics kept very stable after soaking in water for 3 days, proving the super waterproof property. An e-skin demo was constructed, and self-healing in pressure sensitivity, mechanical, and electrical properties were verified.
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Affiliation(s)
- Wu Bin Ying
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, People's Republic of China
| | - Zhe Yu
- CAS Key Laboratory of Magnetic Materials and Devices, Zhejiang Province Key Laboratory of Magnetic Materials and Application Technolog, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, People's Republic of China
- College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Do Hwan Kim
- Department of Chemical Engineering, Hanyang University, Seoul 04763, South Korea
| | - Kyung Jin Lee
- Department of Applied Chemical Engineering, College of Engineering, Chungnam National University, Daejeon 305-764, South Korea
| | - Han Hu
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, People's Republic of China
| | - Yiwei Liu
- CAS Key Laboratory of Magnetic Materials and Devices, Zhejiang Province Key Laboratory of Magnetic Materials and Application Technolog, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, People's Republic of China
| | - Zhengyang Kong
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, People's Republic of China
| | - Kai Wang
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, People's Republic of China
| | - Jie Shang
- CAS Key Laboratory of Magnetic Materials and Devices, Zhejiang Province Key Laboratory of Magnetic Materials and Application Technolog, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, People's Republic of China
| | - Ruoyu Zhang
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, People's Republic of China
| | - Jin Zhu
- Key Laboratory of Bio-based Polymeric Materials Technology and Application of Zhejiang Province, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, People's Republic of China
| | - Run-Wei Li
- CAS Key Laboratory of Magnetic Materials and Devices, Zhejiang Province Key Laboratory of Magnetic Materials and Application Technolog, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, People's Republic of China
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35
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A high-strength and healable shape memory supramolecular polymer based on pyrene-naphthalene diimide complexes. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.122228] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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36
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Jia H, Gu SY. Remote and efficient infrared induced self-healable stretchable substrate for wearable electronics. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2020.109542] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Zhang H, Wang D, Wu N, Li C, Zhu C, Zhao N, Xu J. Recyclable, Self-Healing, Thermadapt Triple-Shape Memory Polymers Based on Dual Dynamic Bonds. ACS APPLIED MATERIALS & INTERFACES 2020; 12:9833-9841. [PMID: 31989812 DOI: 10.1021/acsami.9b22613] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Fabricating a single polymer network with a combination of a multi-shape memory effect (multiple-SME), solid-state plasticity, recyclability and self-healing behavior remains a challenge. We designed imine bond and ionic hydrogen bond dual cross-linked polybutadiene (PB) networks. The resulting PB networks showed a triple-shape memory effect, where imine bonds could be used to fix the permanent shape and ionic hydrogen bonds and glass transition acted as the transition segments for fixing/releasing the temporary shapes. Additionally, the dual dynamic bonds offered PB networks outstanding solid-state plasticity, recyclability and self-healing behavior. This strategy provides some insights for preparing shape memory polymers integrating multiple-SME and multi-functionality.
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Affiliation(s)
- Huan Zhang
- Institute of Low-dimensional Materials Genome Initiative, College of Chemistry and Environmental Engineering , Shenzhen University , Shenzhen , Guangdong 518060 , China
- Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Laboratory of Polymer Physics and Chemistry, Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , China
| | - Dong Wang
- Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Laboratory of Polymer Physics and Chemistry, Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , China
| | - Ningning Wu
- Center for Physicochemical Analysis and Measurement, Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , China
| | - Cuihua Li
- Institute of Low-dimensional Materials Genome Initiative, College of Chemistry and Environmental Engineering , Shenzhen University , Shenzhen , Guangdong 518060 , China
| | - Caizhen Zhu
- Institute of Low-dimensional Materials Genome Initiative, College of Chemistry and Environmental Engineering , Shenzhen University , Shenzhen , Guangdong 518060 , China
| | - Ning Zhao
- Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Laboratory of Polymer Physics and Chemistry, Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , China
| | - Jian Xu
- Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Laboratory of Polymer Physics and Chemistry, Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , China
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38
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Xu Y, Yang H, Zhu H, Jiang L, Yang H. Self-healing gelatin-based shape memory hydrogels via quadruple hydrogen bonding and coordination crosslinking for controlled delivery of 5-fluorouracil. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2020; 31:712-728. [PMID: 31955653 DOI: 10.1080/09205063.2020.1713711] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Gelatin-UPy based on gelatin with ureidopyrimidinone (UPy) side chains was prepared with varying content of UPy units. On increasing the UPy content, the glass transition temperature, crystallinity and swelling decreased. Gelatin-UPy demonstrated self-healing properties as the UPy units could reversibly form dimers. At the same time, the gelatin-UPy and gelatin-UPy hydrogels demonstrated thermal responsive shape memory behaviors. The introduction of coordination crosslinking by introducing Fe3+ in gelatin-UPy hydrogels not only enhanced the crosslinking degree of gelatin-UPy and decreased the swelling degree, but also significantly improved the self-healing properties. As a drug carrier, gelatin-UPy hydrogels could achieve controlled release of 5-fluorouracil (5-FU) drug on increasing the content of UPy and concentration of Fe3+. The gelatin-UPy based materials are expected to find significant use as suppository and tissue engineering materials to treat tumors.
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Affiliation(s)
- Yuande Xu
- Medical School, Guangxi University, Nanning, China
| | - Hong Yang
- Medical School, Guangxi University, Nanning, China
| | - Heyan Zhu
- Medical School, Guangxi University, Nanning, China
| | - Linbin Jiang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, China
| | - Hua Yang
- Medical School, Guangxi University, Nanning, China
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39
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Duan N, Sun Z, Ren Y, Liu Z, Liu L, Yan F. Imidazolium-based ionic polyurethanes with high toughness, tunable healing efficiency and antibacterial activities. Polym Chem 2020. [DOI: 10.1039/c9py01620a] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Ionic polyurethanes (PUs) with high toughness, fast self-healing ability, antibacterial activity and shape memory behaviors are synthesized.
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Affiliation(s)
- Ning Duan
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou
| | - Zhe Sun
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou
| | - Yongyuan Ren
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou
| | - Ziyang Liu
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou
| | - Lili Liu
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou
| | - Feng Yan
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou
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40
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Wu X, Wang J, Huang J, Yang S. Room temperature readily self-healing polymer via rationally designing molecular chain and crosslinking bond for flexible electrical sensor. J Colloid Interface Sci 2019; 559:152-161. [PMID: 31622817 DOI: 10.1016/j.jcis.2019.10.019] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 09/28/2019] [Accepted: 10/08/2019] [Indexed: 01/11/2023]
Abstract
Mechanically tough polymers with excellent room temperature self-healing capacity have aroused strong interest in soft electronics, electronic skins and flexible energy storage devices. However, achieving such polymers remains a challenge due to tardy diffusion dynamics. Herein, a robust and readily self-healing polymer, which is synthesized by one-pot polymerization among 2,4'-tolylene diisocyanate, isophorone diisocyanate, and poly(oxy-1,4-butanediyl), is achieved through reasonably tuning the hardness of the molecular segment and the strength of the dynamic crosslinking bond. The poly(oxy-1,4-butanediyl) that act as a soft segment can effectively avoid the microphase separation, enabling rapid chain mobility of the polymer at the room temperature. Furthermore, the dual H-bonding from 2,4'-tolylene diisocyanate segment acting as a relatively strong crosslinking bond contributes to high mechanical strength, while the weaker single H-bonding from isophorone diisocyanate segment can efficiently dissipate strain energy by bond rupture, endowing the polymer with rapid room temperature self-healing ability. Featuring state-of-the-art of robust stress strength (≈1.3 MPa), high self-healing efficiency (97% within 6 h), and large tensile strain (≈2100%), the resulting polymers are used for the fabrication of stretchable and self-healable electrical sensor, which can be employed to monitor a variety of physiological activities in real time. The described strategy is promising and universal for healable materials, displaying great potential for developing soft electronics.
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Affiliation(s)
- Xianzhang Wu
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China; Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jinqing Wang
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China; Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Jingxia Huang
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China; Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Shengrong Yang
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China; Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China.
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41
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Wang Y, Yuan A, Zhao Y, Liu Q, Lei J. Phase change material with flexible crosslinking for thermal energy storage. J Appl Polym Sci 2019. [DOI: 10.1002/app.48497] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yi Wang
- State Key Laboratory of Polymer Materials EngineeringPolymer Research Institute of Sichuan University Chengdu 610065 China
| | - Anqian Yuan
- State Key Laboratory of Polymer Materials EngineeringPolymer Research Institute of Sichuan University Chengdu 610065 China
| | - Yuanyang Zhao
- State Key Laboratory of Polymer Materials EngineeringPolymer Research Institute of Sichuan University Chengdu 610065 China
| | - Qinfeng Liu
- State Key Laboratory of Polymer Materials EngineeringPolymer Research Institute of Sichuan University Chengdu 610065 China
| | - Jingxin Lei
- State Key Laboratory of Polymer Materials EngineeringPolymer Research Institute of Sichuan University Chengdu 610065 China
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42
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Liu H, Mohsin N, Kim S, Chung H. Lignin, a biomass crosslinker, in a shape memory polycaprolactone network. ACTA ACUST UNITED AC 2019. [DOI: 10.1002/pola.29483] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Hailing Liu
- Department of Chemical and Biomedical EngineeringFlorida State University, 2525 Pottsdamer Street, Building A, Suite A131 Tallahassee Florida 32310
| | - Nuverah Mohsin
- Department of Chemical and Biomedical EngineeringFlorida State University, 2525 Pottsdamer Street, Building A, Suite A131 Tallahassee Florida 32310
| | - Sundol Kim
- Department of Chemical and Biomedical EngineeringFlorida State University, 2525 Pottsdamer Street, Building A, Suite A131 Tallahassee Florida 32310
| | - Hoyong Chung
- Department of Chemical and Biomedical EngineeringFlorida State University, 2525 Pottsdamer Street, Building A, Suite A131 Tallahassee Florida 32310
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Hou Y, Fang G, Jiang Y, Song H, Zhang Y, Zhao Q. Emulsion Lyophilization as a Facile Pathway to Fabricate Stretchable Polymer Foams Enabling Multishape Memory Effect and Clip Application. ACS APPLIED MATERIALS & INTERFACES 2019; 11:32423-32430. [PMID: 31409064 DOI: 10.1021/acsami.9b11424] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Solvent freezing is an important method to produce polymer foams with highly tunable pore structure. However, foams prepared from aqueous solution precursors commonly suffer from poor water resistance, whereas those organo-phase systems are not environmental friendly. Here, we present that using an emulsion lyophilization method can overcome such a contradiction and synthesize multifunctional polymer foams. Commercially available polyacrylate-based emulsions with various targeted glass transition temperatures (Tgs) were applied. Adipodihydrazide molecules contained in the water phase of the emulsions reacted with the acetyl groups on the polymers during the freeze-drying, forming elastic networks to maintain the pore structure. The foams can tolerate a 650% elongation without failure and are notch insensitive. The porosity of the foams can be tuned from approximately 45 to 90% via lyophilization of diluted emulsions. The facile blending of emulsions with different targeted Tgs enabled foams with multishape memory capability. Moreover, the foams showed an excellent mechanical damping property, and the slow recovery nature enabled a clip application of clamping extremely weak objects.
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Affiliation(s)
- Yukun Hou
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , China
| | - Guangqiang Fang
- Institute of Aerospace System Engineering Shanghai , Shanghai 201109 , China
- Space Structure and Mechanism Technology Laboratory of China Aerospace Science and Technology Group Co.Ltd , Shanghai 201109 , China
| | - Yongbo Jiang
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , China
| | - Huijie Song
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , China
| | - Yuhua Zhang
- Zhejiang Provincial People's Hospital , Hangzhou 310014 , China
- People's Hospital of Hangzhou Medical College , Hangzhou 310014 , China
| | - Qian Zhao
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , China
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46
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A Well-defined Hierarchical Hydrogen Bonding Strategy to Polyureas with Simultaneously Improved Strength and Toughness. CHINESE JOURNAL OF POLYMER SCIENCE 2019. [DOI: 10.1007/s10118-019-2275-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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47
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Yang JH, Lee J, Lim S, Jung S, Jang SH, Jang SH, Kwak SY, Ahn S, Jung YC, Priestley RD, Chung JW. Understanding and controlling the self-healing behavior of 2-ureido-4[1H]-pyrimidinone-functionalized clustery and dendritic dual dynamic supramolecular network. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.03.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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48
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Wang B, Zhai W, Fan JB, Xu J, Zhao W, Feng X. An interfacially polymerized self-healing organo/hydro copolymer with shape memory. NANOSCALE 2019; 11:6846-6851. [PMID: 30912569 DOI: 10.1039/c9nr00101h] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Organo/hydro copolymer materials have recently received significant attention in the fields of energy, environment and healthcare. Herein, we report the fabrication of a robust organo/hydro copolymer with rapid self-healing and shape memory by emulsion interfacial polymerization. The emulsion interfacial polymerization allowed the formation of a crosslinked organo/hydro copolymer with hydrogen-bonded networks, significantly enhancing the mechanical properties; the proposed organo/hydro copolymer substantially outperformed most of the synthetic self-healing polymers based on hydrogen bonding interactions. We showed that the interfacially polymerized organo/hydro copolymer exhibited good self-healing capacity, i.e. achieved self-healing in less than 2 h, with a healing efficiency of 95.6%. Moreover, it presented shape memory, with a complete shape memory time less than 5 min.
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Affiliation(s)
- Binshuai Wang
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, CAS Center for Excellence in Nanoscience, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.
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49
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Chang K, Jia H, Gu SY. A transparent, highly stretchable, self-healing polyurethane based on disulfide bonds. Eur Polym J 2019. [DOI: 10.1016/j.eurpolymj.2018.11.005] [Citation(s) in RCA: 102] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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50
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Yue L, Zhang X, Li W, Tang Y, Bai Y. Quickly self-healing hydrogel at room temperature with high conductivity synthesized through simple free radical polymerization. J Appl Polym Sci 2019. [DOI: 10.1002/app.47379] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Lipei Yue
- School of Chemistry and Chemical Engineering; Harbin Institute of Technology; Harbin 150000 People's Republic of China
| | - Xiaoyong Zhang
- School of Chemistry and Chemical Engineering; Harbin Institute of Technology; Harbin 150000 People's Republic of China
| | - Weidong Li
- Wuxi HIT New Material Research Institute; Wuxi 214000 People's Republic of China
| | - Ying Tang
- Institute of Chemical Materials; China Academy of Engineering Physics; Mianyang 621900 People's Republic of China
| | - Yongping Bai
- School of Chemistry and Chemical Engineering; Harbin Institute of Technology; Harbin 150000 People's Republic of China
- Wuxi HIT New Material Research Institute; Wuxi 214000 People's Republic of China
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