Issue 48, 2024
From the journal:

Chemical Communications

Selective ion migration in a polyelectrolyte driving a high-performance flexible moisture-electric generator†

Yongxiang Han,ab   Yanlei Wang, ORCID logo be   Mi Wang,bd   Zhaoyang Lv,c   Ziqi Zhangc  and  Hongyan He ORCID logo *bde  

* Corresponding authors

a Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou, People's Republic of China

b Beijing Key Laboratory of Ionic Liquids Clean Process, State Key Laboratory of Mesoscience and Engineering, CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
E-mail: hyhe@ipe.ac.cn

c College of Chemical Engineering, Nanjing Tech University, Nanjing, China

d University of Chinese Academy of Sciences, Beijing 100049, China

e Longzihu New Energy Laboratory, Zhengzhou Institute of Emerging Industrial Technology, Henan University, Zhengzhou 450000, P. R. China

Abstract

We propose a novel moisture-electric generator that utilizes the unique properties of a blended poly(4-styrene sulfonic acid) and poly(vinyl alcohol) with phytic acid by screen printing and scrape coating, achieving an impressive open-circuit voltage of 0.88 V from ambient humidity. This innovative design significantly enhances ion transport, moisture adsorption, and flexibility, making a marked improvement in converting environmental humidity to electrical energy.

Graphical abstract: Selective ion migration in a polyelectrolyte driving a high-performance flexible moisture-electric generator

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Article information

DOI
https://doi.org/10.1039/D4CC01652A
Article type
Communication
Submitted
09 avr. 2024
Accepted
16 mai 2024
First published
17 mai 2024

Chem. Commun., 2024,60, 6178-6181

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Selective ion migration in a polyelectrolyte driving a high-performance flexible moisture-electric generator

Y. Han, Y. Wang, M. Wang, Z. Lv, Z. Zhang and H. He, Chem. Commun., 2024, 60, 6178 DOI: 10.1039/D4CC01652A

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