热处理实现锌金属晶面择优取向提升电化学性能的综合实验设计
Comprehensive Experimental Design of Preferential Orientation of Zinc Metal by Heat Treatment for Enhanced Electrochemical Performance
徐坤 1宋鑫鑫 1印志磊 1杨剑 1宋其圣1
作者信息
- 1. 山东大学化学化工学院,胶体与界面化学教育部重点实验室,济南 250100
- 折叠
摘要
水系锌金属电池由于其安全性高、低成本等优点,在电化学储能领域内具有广阔的前景.然而,锌负极在沉积/剥离过程中的副反应阻碍了实际应用.本实验通过简单的热处理调控锌金属的结晶学取向,探究了晶面取向对于电化学性质的影响.本实验将晶体化学与电化学相结合,从前沿研究出发设计综合实验,激发学生对科研的兴趣.
Abstract
Aqueous zinc metal batteries have promising potentials in electrochemical energy storage due to their inherent safety and low cost.However,their practical application is hindered by side reactions during Zn deposition/stripping.In this experiment,we report a simple heat treatment to achieve preferred orientation of the Zn(002)plane in Zn foils.Then,the effect of this change on electrochemical properties is evaluated.This experiment is closely related to the cutting-edge research topics based on crystal chemistry and electrochemistry,which would greatly inspire students'interest in scientific research.
关键词
水系电池/锌金属/晶体织构/电化学性能/综合实验Key words
Aqueous batteries/Zn metal/Crystal texture/Electrochemical performance/Comprehensive experiment引用本文复制引用
基金项目
国家自然科学基金(21971146)
山东省教学改革重点项目(Z2021136)
出版年
2024