Recycled LiCoO2 in spent lithium-ion battery as an oxygen evolution electrocatalyst
Chen, Ning1; Qi, Jing2; Du, Xuan3; Wang, Yi3; Zhang, Wei2; Wang, Yanyong1; Lu, Yanbing1; Wang, Shuangyin1
2016
发表期刊RSC ADVANCES
ISSN2046-2069
卷号6期号:105页码:103541-103545
摘要

Lithium cobalt oxide (LCO) is a common cathode material in lithium ion batteries (LIBs). On the other hand, the recycling of electrode materials in LIBs has attracted serious attention due to environmental, resourcing and energy issues. In order to reduce the cost of the recycling and make full use of the transition metal in the cathode materials in LIBs, herein, we developed a simple method to convert the recycled LCO from spent LIBs into an efficient electrocatalyst for oxygen evolution reaction (OER). The long-time cycling of LCO in a LIB would lead to several structural changes in terms of chemical composition, particle size and metal valence etc. The altered structural properties of the recycled LCO with a relatively smaller particle size and activated surface may contribute to enhanced electrocatalytic activity for OER. The electrocatalytic activity improves with the increase of the cycle number of LIBs. As an electrocatalysts for OER, the recycled LCO from spent LIBs after cycling for 500 cycles can deliver a current density of 9.68 mA cm(-2) at 1.65 V, which is about 3.8 times that of pristine LCO (2.50 mA cm(-2)).

文章类型Article
WOS标题词Science & Technology ; Physical Sciences
DOI10.1039/c6ra23483f
收录类别SCI
语种英语
关键词[WOS]COBALT OXIDES ; WATER ; PERFORMANCE ; REDUCTION ; OXIDATION
WOS研究方向Chemistry
WOS类目Chemistry, Multidisciplinary
项目资助者National Natural Science Foundation of China(51402100 ; Youth 1000 Talent Program of China, and Inter-discipline Research Program of Hunan University ; 21573066)
WOS记录号WOS:000387726500087
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/21664
专题湿法冶金清洁生产技术国家工程实验室
作者单位1.Hunan Univ, Coll Chem & Chem Engn, State Key Lab Chem Biosensing & Chemometr, Changsha 410082, Hunan, Peoples R China
2.Shaanxi Normal Univ, Sch Chem & Chem Engn, Xian, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100864, Peoples R China
推荐引用方式
GB/T 7714
Chen, Ning,Qi, Jing,Du, Xuan,et al. Recycled LiCoO2 in spent lithium-ion battery as an oxygen evolution electrocatalyst[J]. RSC ADVANCES,2016,6(105):103541-103545.
APA Chen, Ning.,Qi, Jing.,Du, Xuan.,Wang, Yi.,Zhang, Wei.,...&Wang, Shuangyin.(2016).Recycled LiCoO2 in spent lithium-ion battery as an oxygen evolution electrocatalyst.RSC ADVANCES,6(105),103541-103545.
MLA Chen, Ning,et al."Recycled LiCoO2 in spent lithium-ion battery as an oxygen evolution electrocatalyst".RSC ADVANCES 6.105(2016):103541-103545.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Recycled LiCoO2 in s(558KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Chen, Ning]的文章
[Qi, Jing]的文章
[Du, Xuan]的文章
百度学术
百度学术中相似的文章
[Chen, Ning]的文章
[Qi, Jing]的文章
[Du, Xuan]的文章
必应学术
必应学术中相似的文章
[Chen, Ning]的文章
[Qi, Jing]的文章
[Du, Xuan]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Recycled LiCoO2 in spent lithium-ion battery as an oxygen evolution electrocatalyst.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。