Increasing the molecular weight of conjugated polyelectrolytes improves the electrochemical stability of their pseudocapacitor gels-Reference-Cited by-同舟云学术

Increasing the molecular weight of conjugated polyelectrolytes improves the electrochemical stability of their pseudocapacitor gels

Published:2022 Issue:40 Volume:10 Page:21642-21649
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Vázquez Ricardo Javier¹²³^ORCID,Quek Glenn¹,McCuskey Samantha R.¹³,Llanes Luana⁴,Kundukad Binu³,Wang Xuehang⁵,Bazan Guillermo C.¹²³^ORCID

Affiliation:

1. Departments of Chemistry and Chemical & Biomolecular Engineering, National University of Singapore, Singapore 119077

2. Institute for Functional Intelligent Materials, National University of Singapore, 117544, Singapore

3. Singapore Centre for Environmental Life Sciences Engineering, Nanyang Technological University, Singapore 639798

4. Department of Chemistry and Biochemistry, University of California, Santa Barbara, CA, USA

5. Department of Radiation Science and Technology, Delft University of Technology, Delft 2629 JB, The Netherlands

Abstract

Increasing the molecular weight of conjugated polyelectrolytes leads to improvements in capacitance and cycling stability, to the point where it is possible to retain 76% of the original performance after 100 000 charge–discharge cycles.

Funder

Ministry of Education - Singapore

National University of Singapore

National Research Foundation Singapore

Nanyang Technological University

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/TA/D2TA05053F

Reference44 articles.

1. High-performance organic pseudocapacitors via molecular contortion

2. Achieving high energy density and high power density with pseudocapacitive materials

3. Pseudocapacitance: From Fundamental Understanding to High Power Energy Storage Materials

4. Pseudocapacitive and battery-type organic polymer electrodes for a 1.9 V hybrid supercapacitor with a record concentration of ammonium acetate

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