1
|
Yu Z, Wang R, Tang H, Zheng D, Yu J. 3,6-Dimethoxythieno[3,2-b]thiophene-Based Bifunctional Electrodes for High-Performance Electrochromic Supercapacitors Prepared by One-Step Electrodeposition. Polymers (Basel) 2024; 16:2313. [PMID: 39204533 PMCID: PMC11359075 DOI: 10.3390/polym16162313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2024] [Revised: 08/11/2024] [Accepted: 08/14/2024] [Indexed: 09/04/2024] Open
Abstract
An integrated visual energy system consisting of conjugated polymer electrodes is promising for combining electrochromism with energy storage. In this work, we obtained copolymer bifunctional electrodes poly(3,6-dimethoxythieno[3,2-b]thiophene-co-2,3-dihydrothieno[3,4-b][1,4]dioxin-3-ylmethanol)(P(TT-OMe-co-EDTM)) by one-step electrochemical copolymerization, which exhibits favorable electrochromic and capacitive energy storage properties. Because of the synergistic effect of PTT-OMe and PEDTM, the prepared copolymers show better flexibility. Moreover, the morphology and electrochemical properties of the copolymers could be adjusted by depositing different molar ratios of 3,6-dimethoxythieno[3,2-b]thiophene (TT-OMe) and 2,3-dihydrothieno[3,4-b][1,4] dioxin-3-ylmethanol (EDTM). The P(TT-OMe-co-EDTM) electrodes realized a high specific capacitance (190 F/g at 5 mV/s) and recognizable color conversion. This work provides a novel and simple way to synergistically improve electrochromic and energy storage properties and develop thiophene-based conducting polymers for electrochromic energy storage devices.
Collapse
Affiliation(s)
| | | | | | - Ding Zheng
- State Key Laboratory of Electronic Thin Films and Integrated Devices, School of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China; (Z.Y.); (R.W.); (H.T.)
| | - Junsheng Yu
- State Key Laboratory of Electronic Thin Films and Integrated Devices, School of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China; (Z.Y.); (R.W.); (H.T.)
| |
Collapse
|
2
|
Harrison DM, Kim EY, Rhodes TB, Yang Z, Paige M, Luo C. A bipolar polymer cathode for sodium-ion batteries. Chem Commun (Camb) 2024; 60:7192-7195. [PMID: 38904432 DOI: 10.1039/d4cc01479k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/22/2024]
Abstract
A bipolar polymer cathode material, containing redox-active azo benzene and diamine moieties, was synthesized for sodium-ion batteries. The n-type azo group and p-type amine group enable a wide cutoff window with an initial capacity of 93 mA h g-1 at 50 mA g-1 and a high voltage plateau at ∼3.3 V.
Collapse
Affiliation(s)
- Daniel M Harrison
- Department of Chemistry & Biochemistry, George Mason University, 4400 University Drive, Fairfax, VA 22030, USA
- Center for Molecular Engineering, George Mason University, Manassas, VA, 20110, USA
| | - Eric Youngsam Kim
- Department of Chemistry & Biochemistry, George Mason University, 4400 University Drive, Fairfax, VA 22030, USA
- Center for Molecular Engineering, George Mason University, Manassas, VA, 20110, USA
| | - Thierno B Rhodes
- Department of Chemistry & Biochemistry, George Mason University, 4400 University Drive, Fairfax, VA 22030, USA
| | - Zhenzhen Yang
- Chemical Sciences and Engineering Division, Argonne National Laboratory, Lemont, IL 60439, USA
| | - Mikell Paige
- Department of Chemistry & Biochemistry, George Mason University, 4400 University Drive, Fairfax, VA 22030, USA
- Center for Molecular Engineering, George Mason University, Manassas, VA, 20110, USA
| | - Chao Luo
- Department of Chemistry & Biochemistry, George Mason University, 4400 University Drive, Fairfax, VA 22030, USA
- Quantum Science & Engineering Center, George Mason University, Fairfax, VA, 22030, USA
- Department of Chemical, Environmental, and Materials Engineering, University of Miami, Coral Gables, FL, 33146, USA.
| |
Collapse
|
3
|
Supercapacitor based on polymeric binary composite of polythiophene and single-walled carbon nanotubes. Sci Rep 2022; 12:11278. [PMID: 35789198 PMCID: PMC9253121 DOI: 10.1038/s41598-022-15477-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Accepted: 06/24/2022] [Indexed: 11/23/2022] Open
Abstract
The aim of this work is to fabricate supercapacitor electrode based on poly (3-hexyl-thiophene-2, 5-diyl) (P3HT) and single-walled carbon nanotubes (SWCNTs) nanocomposites with different ratios onto a graphite sheet as a substrate with a wide voltage window in nonaqueous electrolyte. Structural, morphological and electrochemical properties of the prepared nanocomposites of P3HT/SWCNTs were studied and discussed. The electrochemical properties included cyclic voltammetry (CV), galvanostatic charging-discharging (GCD), and electrochemical impedance spectroscopy (EIS) were investigated. The obtained results indicated that P3HT/SWCNTs nanocomposite possesses higher specific capacitance than that present in its individual component. The high electrochemical performance of the nanocomposite was due to formation of microporous structure which facilitates ions diffusion and electrolyte penetration in these pores. The morphological micrographs of the purified SWCNTs had buckypaper structure while the photomicrographs of P3HT/SWCNTs showed that SWCNTs appear behind and front of the P3HT nanospheres. The specific capacitance of 50% SWCNTs at 0.5 Ag−1 was found to be 245.8 Fg−1 compared with that of pure P3HT of 160.5 Fg−1.
Collapse
|
4
|
Zhang T, Gregoriou VG, Gasparini N, Chochos CL. Porous organic polymers in solar cells. Chem Soc Rev 2022; 51:4465-4483. [PMID: 35583184 DOI: 10.1039/d2cs00123c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Owing to their unique porosity and large surface area, porous organic polymers (POPs) have shown their presence in numerous novel applications. The tunability and functionality of both the pores and backbone of the material enable its suitability in photovoltaic devices. The porosity induced host-guest configurations as well as periodic donor-acceptor structures benefit the charge separation and charge transfer in photophysical processes. The role of POPS in other critical device components, such as hole transporting layers and electrodes, has also been demonstrated. Herein, this review will primarily focus on the recent progress made in applying POPs for solar cell device performance enhancement, covering organic solar cells, perovskite solar cells, and dye-sensitized solar cells. Based on the efforts in recent years in unraveling POP's photophysical process and its relevance with device performances, an in-depth analysis will be provided to address the gradual shift of attention from an entirely POP-based active layer to other device functional components. Combining the insights from device physics, material synthesis, and microfabrication, we aim to unfold the fundamental limitations and challenges of POPs and shed light on future research directions.
Collapse
Affiliation(s)
- Tianyi Zhang
- Department of Chemistry and Centre for Processable Electronics, Imperial College London, W12 0BZ, UK
| | - Vasilis G Gregoriou
- Advent Technologies SA, Stadiou Street, Platani, Rio, Patras 26504, Greece. .,National Hellenic Research Foundation, 48 Vassileos Constantinou Avenue, Athens, 11635, Greece
| | - Nicola Gasparini
- Department of Chemistry and Centre for Processable Electronics, Imperial College London, W12 0BZ, UK
| | - Christos L Chochos
- Advent Technologies SA, Stadiou Street, Platani, Rio, Patras 26504, Greece. .,Institute of Chemical Biology, National Hellenic Research Foundation, 48 Vassileos Constantinou Avenue, Athens 11635, Greece
| |
Collapse
|
5
|
Pan Z, Yang J, Kong J, Loh XJ, Wang J, Liu Z. "Porous and Yet Dense" Electrodes for High-Volumetric-Performance Electrochemical Capacitors: Principles, Advances, and Challenges. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2103953. [PMID: 34796698 PMCID: PMC8811823 DOI: 10.1002/advs.202103953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Indexed: 06/13/2023]
Abstract
With the ever-rapid miniaturization of portable, wearable electronics and Internet of Things, the volumetric performance is becoming a much more pertinent figure-of-merit than the conventionally used gravimetric parameters to evaluate the charge-storage capacity of electrochemical capacitors (ECs). Thus, it is essential to design the ECs that can store as much energy as possible within a limited space. As the most critical component in ECs, "porous and yet dense" electrodes with large ion-accessible surface area and optimal packing density are crucial to realize desired high volumetric performance, which have demonstrated to be rather challenging. In this review, the principles and fundamentals of ECs are first observed, focusing on the key understandings of the different charge storage mechanisms in porous electrodes. The recent and latest advances in high-volumetric-performance ECs, developed by the rational design and fabrication of "porous and yet dense" electrodes are then examined. Particular emphasis of discussions then concentrates on the key factors impacting the volumetric performance of porous carbon-based electrodes. Finally, the currently faced challenges, further perspectives and opportunities on those purposely engineered porous electrodes for high-volumetric-performance EC are presented, aiming at providing a set of guidelines for further design of the next-generation energy storage devices.
Collapse
Affiliation(s)
- Zhenghui Pan
- Department of Materials Science and EngineeringNational University of SingaporeSingapore117574Singapore
| | - Jie Yang
- Department of Electrical and Computer EngineeringNational University of SingaporeSingapore117583Singapore
| | - Junhua Kong
- Institute of Materials Research and Engineering (IMRE)A*STAR (Agency for Science, Technology and Research)2 Fusionopolis WaySingapore138634Singapore
| | - Xian Jun Loh
- Institute of Materials Research and Engineering (IMRE)A*STAR (Agency for Science, Technology and Research)2 Fusionopolis WaySingapore138634Singapore
| | - John Wang
- Department of Materials Science and EngineeringNational University of SingaporeSingapore117574Singapore
| | - Zhaolin Liu
- Institute of Materials Research and Engineering (IMRE)A*STAR (Agency for Science, Technology and Research)2 Fusionopolis WaySingapore138634Singapore
| |
Collapse
|
6
|
Yiğit D, Güllü M. Rational design and microwave-assisted synthesis of a novel terthiophene derivative for facile preparation of binder-free polymer/metal oxide-based binary composite electrodes with high electrochemical performance. NEW J CHEM 2022. [DOI: 10.1039/d2nj00357k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A simple and effective approach was reported for the preparation of binder-free conducting polymer/metal oxide binary composite electrode materials.
Collapse
Affiliation(s)
- Deniz Yiğit
- Department of Basic Pharmaceutical Sciences, Faculty of Pharmacy, Lokman Hekim University, Söğütözü, Ankara, 06510, Turkey
| | - Mustafa Güllü
- Department of Chemistry, Faculty of Science, Ankara University, Besevler, Ankara, 06100, Turkey
| |
Collapse
|
7
|
Effect of thiophene, 3-hexylthiophene, selenophene, and Thieno[3,2-b]thiophene spacers on OPV device performance of novel 2,1,3-benzothiadiazole based alternating copolymers. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115483] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
8
|
Li X, Li Y, Wang H, Niu Z, He Y, Jin L, Wu M, Wang H, Chai L, Al-Enizi AM, Nafady A, Shaikh SF, Ma S. 3D Cationic Polymeric Network Nanotrap for Efficient Collection of Perrhenate Anion from Wastewater. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2007994. [PMID: 33749108 DOI: 10.1002/smll.202007994] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 02/18/2021] [Indexed: 06/12/2023]
Abstract
Rhenium is one of the most valuable elements found in nature, and its capture and recycle are highly desirable for resource recovery. However, the effective and efficient collection of this material from industrial waste remains quite challenging. Herein, a tetraphenylmethane-based cationic polymeric network (CPN-tpm) nanotrap is designed, synthesized, and evaluated for ReO4- recovery. 3D building units are used to construct imidazolium salt-based polymers with positive charges, which yields a record maximum uptake capacity of 1133 mg g-1 for ReO4- collection as well as fast kinetics ReO4- uptake. The sorption equilibrium is reached within 20 min and a kd value of 8.5 × 105 mL g-1 is obtained. The sorption capacity of CPN-tpm remains stable over a wide range of pH values and the removal efficiency exceeds 60% for pH levels below 2. Moreover, CPN-tpm exhibits good recyclability for at least five cycles of the sorption-desorption process. This work provides a new route for constructing a kind of new high-performance polymeric material for rhenium recovery and rhenium-contained industrial wastewater treatment.
Collapse
Affiliation(s)
- Xiaorui Li
- School of Metallurgy and Environment, Central South University, Changsha, Hunan, 410083, China
- Department of Chemistry, University of South Florida, Tampa, FL, 33620, USA
| | - Yiming Li
- Department of Chemistry, University of South Florida, Tampa, FL, 33620, USA
- College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan, 410083, China
| | - Huifang Wang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, Jiangsu, 215123, China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution, Changsha, Hunan, 410083, China
| | - Zheng Niu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, Jiangsu, 215123, China
| | - Yingjie He
- School of Metallurgy and Environment, Central South University, Changsha, Hunan, 410083, China
| | - Linfeng Jin
- School of Metallurgy and Environment, Central South University, Changsha, Hunan, 410083, China
| | - Mingyang Wu
- School of Metallurgy and Environment, Central South University, Changsha, Hunan, 410083, China
| | - Haiying Wang
- School of Metallurgy and Environment, Central South University, Changsha, Hunan, 410083, China
- Water Pollution Control Technology Key Lab of Hunan Province, Changsha, 410004, China
| | - Liyuan Chai
- School of Metallurgy and Environment, Central South University, Changsha, Hunan, 410083, China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution, Changsha, Hunan, 410083, China
| | - Abdullah M Al-Enizi
- Department of Chemistry, Collage of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Ayman Nafady
- Department of Chemistry, Collage of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Shoyebmohamad F Shaikh
- Department of Chemistry, Collage of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Shengqian Ma
- Department of Chemistry, University of North Texas, Denton, TX, 76201, USA
| |
Collapse
|
9
|
Fritz PW, Coskun A. The Prospect of Dimensionality in Porous Semiconductors. Chemistry 2021; 27:7489-7501. [PMID: 33493354 DOI: 10.1002/chem.202005167] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Indexed: 11/06/2022]
Abstract
With the advent of silicon-based semiconductors, a plethora of previously unknown technologies became possible. The development of lightweight low-dimensional organic semiconductors followed soon after. However, the efficient charge/electron transfers enabled by the non-porous 3D structure of silicon is rather challenging to be realized by their (metal-)organic counterparts. Nevertheless, the demand for lighter, more efficient semiconductors is steadily increasing resulting in a growing interest in (metal-)organic semiconductors. These novel materials are faced with a variety of challenges originating from their chemical design, their packing and crystallinity. Although the effect of molecular design is quite well understood, the influence of dimensionality and the associated change in properties (porosity, packing, conjugation) is still an uncharted area in (metal-)organic semiconductors, yet highly important for their practical utilization. In this Minireview, an overview on the design and synthesis of porous semiconductors, with a particular emphasis on organic semiconductors, is presented and the influence of dimensionality is discussed.
Collapse
Affiliation(s)
- Patrick W Fritz
- Department of Chemistry, University of Fribourg, Chemin du Musée 9, 1700, Fribourg, Switzerland
| | - Ali Coskun
- Department of Chemistry, University of Fribourg, Chemin du Musée 9, 1700, Fribourg, Switzerland
| |
Collapse
|
10
|
Ji Kim H, Bong Choi G, Wee JH, Hong S, Park J, Ahm Kim Y, Kim H. Microporous Organic Polymers: A Synthetic Platform for Engineering Heterogeneous Carbocatalysts. CHEMSUSCHEM 2021; 14:624-631. [PMID: 33145942 DOI: 10.1002/cssc.202002348] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 11/02/2020] [Indexed: 06/11/2023]
Abstract
The conceptual, bottom-up design of functional carbon materials from microporous organic polymers was investigated. Owing to their structural rigidity and synthetic flexibility, the porous polymers streamlined the thermal carbonization process while excluding the need for exogenous additives or extra synthesis procedures and allowed for simultaneous elemental engineering of the resultant carbonaceous materials. As designed, heteroatoms such as nitrogen and sulfur could be uniformly incorporated into the carbon matrices from the microporous polymers during thermal carbonization with a concomitant change in the macroscopic properties of the materials. In particular, doping with sulfur atoms could provide reactive sites, thereby conferring superior catalytic performance to the carbon materials. This study demonstrates expansion of the capability of microporous polymers as a functional carbon source and advances the synthetic concept for carbonaceous materials.
Collapse
Affiliation(s)
- Hea Ji Kim
- School of Polymer Science and Engineering and Alan G. MacDiarmid Energy Research Institute, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju, 61186, Korea
| | - Go Bong Choi
- School of Polymer Science and Engineering and Alan G. MacDiarmid Energy Research Institute, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju, 61186, Korea
| | - Jae-Hyung Wee
- School of Polymer Science and Engineering and Alan G. MacDiarmid Energy Research Institute, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju, 61186, Korea
| | - Seungki Hong
- School of Polymer Science and Engineering and Alan G. MacDiarmid Energy Research Institute, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju, 61186, Korea
| | - Jieun Park
- School of Polymer Science and Engineering and Alan G. MacDiarmid Energy Research Institute, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju, 61186, Korea
| | - Yoong Ahm Kim
- School of Polymer Science and Engineering and Alan G. MacDiarmid Energy Research Institute, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju, 61186, Korea
| | - Hyungwoo Kim
- School of Polymer Science and Engineering and Alan G. MacDiarmid Energy Research Institute, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju, 61186, Korea
| |
Collapse
|
11
|
Luo B, Chen Y, Zhang Y, Huo J. Nitrogen-rich anthraquinone–triazine conjugated microporous polymer networks as high-performance supercapacitor. NEW J CHEM 2021. [DOI: 10.1039/d1nj03180e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Conjugated microporous polymer (CMP) networks are an emerging class of porous organic material composed of pre-designed functional structures and tailored components.
Collapse
Affiliation(s)
- Bingcai Luo
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| | - Ying Chen
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| | - Yubao Zhang
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| | - Jianqiang Huo
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| |
Collapse
|
12
|
Ates M, Kuzgun O, Yildirim M, Ozkan H. rGO / MnO2 / Polyterthiophene ternary composite: pore size control, electrochemical supercapacitor behavior and equivalent circuit model analysis. JOURNAL OF POLYMER RESEARCH 2020. [DOI: 10.1007/s10965-020-02183-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|
13
|
Hajebi N, Seidi S, Ramezani M, Manouchehri M. Electrospun polyamide/graphene oxide/polypyrrole composite nanofibers: an efficient sorbent for headspace solid phase microextraction of methamphetamine in urine samples followed by GC-MS analysis. NEW J CHEM 2020. [DOI: 10.1039/d0nj03240a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A novel polyamide/graphene oxide/polypyrrole nanofiber was fabricated with the aid of the electrospinning technique and applied in headspace solid phase microextraction.
Collapse
Affiliation(s)
- Nima Hajebi
- Department of Chemistry
- Arak Branch
- Islamic Azad University
- Arak
- Iran
| | - Shahram Seidi
- Department of Analytical Chemistry
- Faculty of Chemistry
- K. N. Toosi University of Technology
- Tehran
- Iran
| | - Majid Ramezani
- Department of Chemistry
- Arak Branch
- Islamic Azad University
- Arak
- Iran
| | - Mahshid Manouchehri
- Department of Analytical Chemistry
- Faculty of Chemistry
- K. N. Toosi University of Technology
- Tehran
- Iran
| |
Collapse
|
14
|
Lan L, Liu F, Dan Y, Jiang L. Facile fabrication of triphenylamine-based conjugated porous polymers and their application in organic degradation under visible light. NEW J CHEM 2020. [DOI: 10.1039/c9nj05500b] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A facile fabrication method was developed for the one-pot synthesis of 1,3,5-triformylbenzene (TFB)-4,4′4′′-triaminotriphenylamine (TPA) and 1,3,5-triformylbenzene-terephthalaldehyde (TA) under ambient conditions via a Schiff-base reaction.
Collapse
Affiliation(s)
- Lidan Lan
- State Key Laboratory of Polymer Materials Engineering of China (Sichuan University)
- Polymer Research Institute of Sichuan University
- Chengdu 610065
- China
| | - Fei Liu
- State Key Laboratory of Polymer Materials Engineering of China (Sichuan University)
- Polymer Research Institute of Sichuan University
- Chengdu 610065
- China
| | - Yi Dan
- State Key Laboratory of Polymer Materials Engineering of China (Sichuan University)
- Polymer Research Institute of Sichuan University
- Chengdu 610065
- China
| | - Long Jiang
- State Key Laboratory of Polymer Materials Engineering of China (Sichuan University)
- Polymer Research Institute of Sichuan University
- Chengdu 610065
- China
| |
Collapse
|
15
|
Dai Y, Li W, Zhao R, Huang Q, Xu N, Yuan F, Zhang C. Quadruple thiophene based electrochromic electrodeposited film as high performance hybrid energy storage system. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.06.094] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
16
|
Zhao Y, Bu N, Shao H, Zhang Q, Feng B, Xu Y, Zheng G, Yuan Y, Yan Z, Xia L. A carbonized porous aromatic framework to achieve customized nitrogen atoms for enhanced supercapacitor performance. NEW J CHEM 2019. [DOI: 10.1039/c9nj04038b] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A porous aromatic framework serving as a precursor preserves the customized nitrogen atoms in the porous carbons, which endows improved electrochemical properties for high-performance supercapacitor applications.
Collapse
Affiliation(s)
- Yunbo Zhao
- College of Chemistry
- Liaoning University
- Shenyang 110036
- China
| | - Naishun Bu
- School of Environmental Science
- Liaoning University
- Shenyang 110036
- China
| | - Huimin Shao
- College of Chemistry
- Liaoning University
- Shenyang 110036
- China
| | - Qian Zhang
- College of Chemistry
- Liaoning University
- Shenyang 110036
- China
| | - Bin Feng
- College of Chemistry
- Liaoning University
- Shenyang 110036
- China
| | - Yanmei Xu
- College of Chemistry
- Liaoning University
- Shenyang 110036
- China
| | - Guiyue Zheng
- College of Chemistry
- Liaoning University
- Shenyang 110036
- China
| | - Ye Yuan
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Northeast Normal University
- Changchun 130024
- China
| | - Zhuojun Yan
- College of Chemistry
- Liaoning University
- Shenyang 110036
- China
| | - Lixin Xia
- College of Chemistry
- Liaoning University
- Shenyang 110036
- China
| |
Collapse
|
17
|
Zhao H, Yu G, Yuan M, Yang J, Xu D, Dong Z. Ultrafine and highly dispersed platinum nanoparticles confined in a triazinyl-containing porous organic polymer for catalytic applications. NANOSCALE 2018; 10:21466-21474. [PMID: 30427014 DOI: 10.1039/c8nr05756g] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
The fabrication of stable porous organic polymers (POPs) with heteroatoms that can firmly anchor noble metal nanoparticles (NPs) is a challenging and significant task for heterogeneous catalysis. In the current work, we used piperazine and cyanuric chloride as precursors and successfully fabricated a PC-POP material. Then, through the impregnation method and subsequently the reduction method, ultrafine Pt NPs were confined in the PC-POP with a high dispersion. The Pt NP active sites are accessible due to the uniform mesopores of the PC-POP that facilitate diffusion and mass transfer. The organic cages and nitrogen atoms in the PC-POP frameworks can make the Pt NPs stably anchored in the PC-POP during the catalytic process. The obtained Pt@PC-POP nanocatalyst showed excellent catalytic activity and good recyclability in the selective hydrogenation of halogenated nitrobenzenes and catalytic hydrolysis of ammonia borane as compared with many other reported noble metal catalysts.
Collapse
Affiliation(s)
- Hong Zhao
- College of Chemistry and Chemical Engineering, Gansu Provincial Engineering Laboratory for Chemical Catalysis, Laboratory of Special Function Materials and Structure Design of the Ministry of Education, Lanzhou University, Lanzhou 730000, PR China.
| | | | | | | | | | | |
Collapse
|