Nature Communications (Nov 2022)
Short hydrogen-bond network confined on COF surfaces enables ultrahigh proton conductivity
- Benbing Shi,
- Xiao Pang,
- Shunning Li,
- Hong Wu,
- Jianliang Shen,
- Xiaoyao Wang,
- Chunyang Fan,
- Li Cao,
- Tianhao Zhu,
- Ming Qiu,
- Zhuoyu Yin,
- Yan Kong,
- Yiqin Liu,
- Mingzheng Zhang,
- Yawei Liu,
- Feng Pan,
- Zhongyi Jiang
Affiliations
- Benbing Shi
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University
- Xiao Pang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University
- Shunning Li
- School of Advanced Materials, Peking University Shenzhen Graduate School
- Hong Wu
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University
- Jianliang Shen
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University
- Xiaoyao Wang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University
- Chunyang Fan
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University
- Li Cao
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University
- Tianhao Zhu
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University
- Ming Qiu
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University
- Zhuoyu Yin
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University
- Yan Kong
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University
- Yiqin Liu
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University
- Mingzheng Zhang
- School of Advanced Materials, Peking University Shenzhen Graduate School
- Yawei Liu
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS Key Laboratory of Green Process and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences
- Feng Pan
- School of Advanced Materials, Peking University Shenzhen Graduate School
- Zhongyi Jiang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University
- DOI
- https://doi.org/10.1038/s41467-022-33868-8
- Journal volume & issue
-
Vol. 13,
no. 1
pp. 1 – 9
Abstract
When hydronium ions are enriched in confined water, short hydrogen bonds (SHBs) form due to the constrained space of excess protons between pairs of water molecules. Here authors demonstrate a SHB network confined on the surface of ionic COF membranes with tunable -SO3H groups, with proton conductivity of 1389 mS cm-1 at 90 oC.
