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- Title
功能高分子材料在锌负极保护中的应用.
- Authors
张馨壬; 曲昌镇; 苏延霞; 张秀海; 刘兴蕊; 邱玉倩; 王洪强; 徐 飞
- Abstract
Aqueous zinc ion batteries deliver the merits of high safety, abundant resources, low cost and environmental friendliness, thus exhibiting broad application prospects in large-scale energy storage system. However, serious dendrite growth and side reactions occur at the Zn anode/electrolyte interphase, giving rise to the poor cycling life and Coulombic efficiency. These problems severely hinder the practical applications of zinc ion batteries. Therefore, constructing of suitable protective layers is one of the most important pathways to inhibit zinc dendrite and side reactions like hydrogen evolution, benefiting from their ability to isolate the zinc anode from the electrolyte while allowing rapid Zn2+ migration and facilitating uniform electrodeposition. Functional polymers show potentials as promising Zn anode protective layers, owing to their adjustable functional groups, rapid Zn2+ conduction, excellent flexibility, good film-formation and adhesion. This review summarizes the progress of functional polymers serving as zinc protective layers, and finally presents a perspective on the future development in this field.
- Subjects
ENERGY storage; ZINC ions; HYDROGEN evolution reactions; AQUEOUS polymeric coatings; FUNCTIONAL groups
- Publication
Journal of Functional Polymers, 2022, Vol 35, Issue 6, p492
- ISSN
1008-9357
- Publication type
Article
- DOI
10.14133/j.cnki.1008-9357.20220103001