An amino acid-based functional additive enables fast polyiodide conversion kinetics for durable Zn–I 2 batteries

Energy & Environmental Science 2026

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Authors: Xinran Fu, Yicai Pan, Zhixiang Chen, Fulong Li, Yongqiang Yang, Min Chen, Haoran Tu, Tianyu Qiu, Zhenyue Xing, Peng Rao, Zhenye Kang, Wenjun Zhang
+3 more Xiaodong Shi, Lutong Shan, Xinlong Tian
DOI: 10.1039/d5ee06668a
Cited by: 43
References: 26

Abstract

d -penicillamine (DPL) additive holds strong adsorption energy for iodine species and low Gibbs free energy for iodine reduction reaction, which contributes to fast iodine redox kinetics and shuttle-free polyiodides.

Fields of Study & Subjects

Advanced battery technologies research Advancements in Battery Materials Advanced Battery Materials and Technologies

Publication details

Journal / source
Energy & Environmental Science
Publisher
Royal Society of Chemistry (RSC)
Volume
19
Issue
4
Pages
1170–1179
Publication date
1 January 2026
Language
EN