An ionically cross-linked composite hydrogel electrolyte based on natural biomacromolecules for sustainable zinc-ion batteries

作者：Haoyang Ge, Liping Qin, Bingyao Zhang, Long Jiang, Yan Tang, Bingan Lu, Siyu Tian, Jiang Zhou · 发表于：Nanoscale Horizons · 年份：2024 · DOI：10.1039/d4nh00243a · 被引用次数：69 · 研究领域：Advanced battery technologies research、Advanced Battery Materials and Technologies、Supercapacitor Materials and Fabrication

and retains 70.7% of its initial capacity after 150 cycles. The pouch cell performs well at different bending angles and exhibits a capacity retention rate of 98% after returning to its initial state from 180° folding. This work aims to construct high-performance hydrogel electrolytes using low-cost natural materials, which may provide a solution for the application of ZIBs in flexible biocompatible devices.