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Yan J, Wang L, Zhao C, Xiang D, Li H, Lai J, Wang B, Li Z, Lu H, Zhou H, Wu Y. Stretchable Semi-Interpenetrating Carboxymethyl Guar Gum-Based Composite Hydrogel for Moisture-Proof Wearable Strain Sensor. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023; 39:1061-1071. [PMID: 36623252 DOI: 10.1021/acs.langmuir.2c02725] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Wearable strain sensors of conductive hydrogels have very broad application prospects in electronic skins and human-machine interfaces. However, conductive hydrogels suffer from unstable signal transmission due to environmental humidity and inherent shortcomings of their materials. Herein, we introduce a novel moisture-proof conductive hydrogel with high toughness (2.89 MJ m-3), mechanical strength (1.00 MPa), and high moisture-proof sensing performance by using dopamine-functionalized gold nanoparticles as conductive fillers into carboxymethyl guar gum and acrylamide. Moreover, the hydrogel can realize real-time monitoring of major and subtle human movements with good sensitivity and repeatability. In addition, the hydrogel-assembled strain sensor exhibits stable sensing signals after being left for 1 h, and the relative resistance change rate under different strains (25-300%) shows no obvious noise signal up to 99% relative humidity. Notably, the wearable strain sensing is suitable for wearable sensor devices with high relative humidity.
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Affiliation(s)
- Jiao Yan
- The Center of Functional Materials for Working Fluids of Oil and Gas Field, School of New Energy and Materials, Southwest Petroleum University, Chengdu610500, China
| | - Li Wang
- The Center of Functional Materials for Working Fluids of Oil and Gas Field, School of New Energy and Materials, Southwest Petroleum University, Chengdu610500, China
| | - Chunxia Zhao
- The Center of Functional Materials for Working Fluids of Oil and Gas Field, School of New Energy and Materials, Southwest Petroleum University, Chengdu610500, China
| | - Dong Xiang
- The Center of Functional Materials for Working Fluids of Oil and Gas Field, School of New Energy and Materials, Southwest Petroleum University, Chengdu610500, China
| | - Hui Li
- The Center of Functional Materials for Working Fluids of Oil and Gas Field, School of New Energy and Materials, Southwest Petroleum University, Chengdu610500, China
| | - Jingjuan Lai
- The Center of Functional Materials for Working Fluids of Oil and Gas Field, School of New Energy and Materials, Southwest Petroleum University, Chengdu610500, China
| | - Bin Wang
- The Center of Functional Materials for Working Fluids of Oil and Gas Field, School of New Energy and Materials, Southwest Petroleum University, Chengdu610500, China
| | - Zhenyu Li
- The Center of Functional Materials for Working Fluids of Oil and Gas Field, School of New Energy and Materials, Southwest Petroleum University, Chengdu610500, China
| | - Hongsheng Lu
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu610500, China
| | - Hongwei Zhou
- Shaanxi Key Laboratory of Photoelectric Functional Materials and Devices, School of Materials and Chemical Engineering, Xi'an Technological University, Xi'an710021, China
| | - Yuanpeng Wu
- The Center of Functional Materials for Working Fluids of Oil and Gas Field, School of New Energy and Materials, Southwest Petroleum University, Chengdu610500, China
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu610500, China
- Sichuan Engineering Technology Research Center of Basalt Fiber Composites Development and Application, Southwest Petroleum University, Chengdu610500, China
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Chen X, Ji N, Li F, Qin Y, Wang Y, Xiong L, Sun Q. Dual Cross-Linked Starch–Borax Double Network Hydrogels with Tough and Self-Healing Properties. Foods 2022; 11:foods11091315. [PMID: 35564038 PMCID: PMC9103891 DOI: 10.3390/foods11091315] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 03/10/2022] [Accepted: 03/14/2022] [Indexed: 01/05/2023] Open
Abstract
Herein, we have fabricated starch–borax double cross-linked network (DC) hydrogels with tough and self-healing properties using a one-pot method. The addition of borax significantly increased the storage modulus and loss modulus of these starch–borax DC hydrogels. The maximum compression stress (~288 kPa) of starch–borax DC hydrogels containing 5% borax was about ten times greater than that of a pure-starch hydrogel. The texture profile analysis values of the DC hydrogels—including hardness, springiness, cohesiveness, and adhesiveness—increased compared to pure-starch hydrogels. In addition, starch–borax DC hydrogels exhibited excellent self-healing and shape-recovery properties. These DC hydrogels, with a variety of excellent properties, have potential applications in agricultural, biomedical, and industrial fields.
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Affiliation(s)
- Xiaoyu Chen
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China; (X.C.); (N.J.); (Y.Q.); (Y.W.); (L.X.)
| | - Na Ji
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China; (X.C.); (N.J.); (Y.Q.); (Y.W.); (L.X.)
| | - Fang Li
- Department of Food, Yantai Nanshan University, Yantai 265700, China;
| | - Yang Qin
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China; (X.C.); (N.J.); (Y.Q.); (Y.W.); (L.X.)
| | - Yanfei Wang
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China; (X.C.); (N.J.); (Y.Q.); (Y.W.); (L.X.)
| | - Liu Xiong
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China; (X.C.); (N.J.); (Y.Q.); (Y.W.); (L.X.)
| | - Qingjie Sun
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China; (X.C.); (N.J.); (Y.Q.); (Y.W.); (L.X.)
- Correspondence: ; Tel.: +86-133-7556-1068
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Yang L, Lou J, Yuan J, Deng J. A review of shape memory polymers based on the intrinsic structures of their responsive switches. RSC Adv 2021; 11:28838-28850. [PMID: 35478574 PMCID: PMC9038180 DOI: 10.1039/d1ra04434f] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 08/23/2021] [Indexed: 12/30/2022] Open
Abstract
Shape memory polymers (SMPs), as stimuli-responsive materials, have attracted worldwide attention. Based on the history and development of SMPs, a variety of reports about SMPs in recent years are summarized in this paper. The responsive switches are analyzed and divided into two kinds according to their intrinsic structures: physical switch and chemical one. Then, detailed classification and comprehensive discussion of SMPs are further elaborated, based on the intrinsic structures of responsive switches and stimulation types. Finally, the development and prospect of SMPs are objectively predicted and forecasted.
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Affiliation(s)
- Lide Yang
- College of Materials Science and Engineering, Hunan University Changsha 410082 P. R. China
| | - Jiankun Lou
- College of Materials Science and Engineering, Hunan University Changsha 410082 P. R. China
| | - Jianmin Yuan
- College of Materials Science and Engineering, Hunan University Changsha 410082 P. R. China
| | - Jianru Deng
- College of Chemistry and Chemical Engineering, Hunan University Changsha 410082 P. R. China
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Liu C, Lei F, Li P, Wang K, Jiang J. A review on preparations, properties, and applications of cis-ortho-hydroxyl polysaccharides hydrogels crosslinked with borax. Int J Biol Macromol 2021; 182:1179-1191. [PMID: 33895176 DOI: 10.1016/j.ijbiomac.2021.04.090] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 04/15/2021] [Accepted: 04/15/2021] [Indexed: 10/21/2022]
Abstract
Polysaccharides-based hydrogel has many advantages such as biocompatibility, self-repair property, and biodegradability. It has been widely applied in various fields and has attracted great attention of researchers. The natural polysaccharides involved in this review include fenugreek gum, guar gum, locust bean gum, gellan gum, sodium alginate, agarose, and konjac glucomannan etc. Borax is a highly effective crosslinking agent for cis-ortho-hydroxyl polysaccharides. This paper focused on the synthesis mechanism, functional additives, characteristics, and applications of borax crosslinked cis-ortho-hydroxyl polysaccharides hydrogels (BHs). Moreover, the factors affecting BHs performance such as temperature, pH, and media were analyzed. Its mechanical and self-repair properties are enhanced by the dynamic and reversible borate/di-diol, which play a significant role in sensors, biomedicine, and tissue engineering. This review summarizes the research progress of BHs for the first time. Additionally, hoping to contribute to the development of this field, the review analyzes the correlation of performance through the SPSS 26 software.
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Affiliation(s)
- Chuanjie Liu
- MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy, Beijing Forestry University, Beijing 100083, PR China
| | - Fuhou Lei
- Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Guangxi Collaborative Innovation Center for Chemistry and Engineering of Forest Products, Guangxi University for Nationalities, Nanning 530006, PR China
| | - Pengfei Li
- Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Guangxi Collaborative Innovation Center for Chemistry and Engineering of Forest Products, Guangxi University for Nationalities, Nanning 530006, PR China
| | - Kun Wang
- MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy, Beijing Forestry University, Beijing 100083, PR China
| | - Jianxin Jiang
- MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy, Beijing Forestry University, Beijing 100083, PR China.
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Wang H, Liu HC, Zhang Y, Xu H, Jin BQ, Cao ZX, Wu HT, Huang GS, Wu JR. A Triple Crosslinking Design toward Epoxy Vitrimers and Carbon Fiber Composites of High Performance and Multi-shape Memory. CHINESE JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1007/s10118-021-2538-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Han X, Li M, Fan Z, Zhang Y, Zhang H, Li Q. PVA/Agar Interpenetrating Network Hydrogel with Fast Healing, High Strength, Antifreeze, and Water Retention. MACROMOL CHEM PHYS 2020. [DOI: 10.1002/macp.202000237] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xin Han
- Department of Chemistry, School of Science North University of China Taiyuan 030051 China
| | - Mengyu Li
- State Key Laboratory of Tribology, Department of Mechanical Engineering Tsinghua University Beijing 100084 China
| | - Zewen Fan
- Department of Chemistry, School of Science North University of China Taiyuan 030051 China
| | - Yu Zhang
- Department of Chemistry, School of Science North University of China Taiyuan 030051 China
| | - Huihui Zhang
- Department of Chemistry, School of Science North University of China Taiyuan 030051 China
| | - Qiaoling Li
- Department of Chemistry, School of Science North University of China Taiyuan 030051 China
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