Highly porous CMC-Li aerogel frameworks supported polymer solid electrolytes for lithium metal batteries

Liwei Su; Yujuan Zhu; Linhui Liu; Xingyi Zhan; Hao Wu; Huan Chen; Chaoqi Shen; Lianbang Wang

Electrochemistry Communications (Jul 2022)

Highly porous CMC-Li aerogel frameworks supported polymer solid electrolytes for lithium metal batteries

Liwei Su,
Yujuan Zhu,
Linhui Liu,
Xingyi Zhan,
Hao Wu,
Huan Chen,
Chaoqi Shen,
Lianbang Wang

Affiliations

Liwei Su: Corresponding author.; State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, PR China
Yujuan Zhu: State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, PR China
Linhui Liu: State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, PR China
Xingyi Zhan: State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, PR China
Hao Wu: State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, PR China
Huan Chen: State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, PR China
Chaoqi Shen: State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, PR China
Lianbang Wang: Corresponding author.; State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, PR China

Journal volume & issue: Vol. 140
p. 107336

Abstract

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Highly porous carboxymethyl cellulose lithium (CMC-Li) aerogel frameworks are used as a novel, robust, high-conductivity support for PEO-based electrolytes, offering a low melting point (30.43 °C) and high tensile strength (3.85 Mpa). The ionic conductivity, Li+ ion transference number, and electrochemical window at 30 °C are 2.59 × 10−4 S cm−1, 0.646, and 5.3 V, respectively.

Published in Electrochemistry Communications

ISSN: 1388-2481 (Print); 1873-1902 (Online)
Publisher: Elsevier
Country of publisher: United States
LCC subjects: Technology: Chemical technology: Industrial electrochemistry; Science: Chemistry
Website: https://www.journals.elsevier.com/electrochemistry-communications

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