Intrinsic proton conduction in 2D sulfonated covalent organic frameworks through a post-synthetic strategy

Author:

Zhang Yuwei1,Li Chunzhi2,Liu Zhaohan3,Yao Yuze3,Hasan Md. Mahmudul3ORCID,Liu Qianyu1,Wan Jieqiong4ORCID,Li Zhongping3ORCID,Li He2ORCID,Nagao Yuki3ORCID

Affiliation:

1. Laboratory of Preparation and Applications of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun, 130103, China

2. State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China

3. School of Materials Science, Japan Advanced Institute of Science and Technology, Ishikawa 923-1211, Japan

4. College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, 201620, China

Abstract

A 2D sulfonated COF showed intrinsic proton conductivity up to 10−3 at 25 °C and 100% relative humidity and high conductivity up to 10−2 S cm−1 at 70 °C and 100% RH.

Funder

National Natural Science Foundation of China

Education Department of Jilin Province

Japan Society for the Promotion of Science

Murata Science Foundation

Publisher

Royal Society of Chemistry (RSC)

Subject

Condensed Matter Physics,General Materials Science,General Chemistry

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