CIOMP OpenIR
Atomic-level tungsten doping triggered low overpotential for electrocatalytic water splitting
M. Jin; J. Li; J. Gao; W. Liu; J. Han; H. Liu; D. Zhan and L. Lai
2021
发表期刊Journal of Colloid and Interface Science
ISSN219797
卷号587页码:581-589
摘要The design of electrocatalysts with lower overpotential is of great significance for water splitting. Herein, cobalt hydroxide carbonate (CCH) has been used as a model to demonstrate the boost of its oxygen evolution reaction (OER) activity by atomic doping of W6+ (W-CCH). The 5 at % W doping reduced the OER overpotential of CCH by 95.3 mV at 15 mA cm2, and increased the current density by 2.8 times at 1.65 V. 5%W-PCCH || 5%W-CCH-based electrolyzer only required a potential of 1.65 V to afford 10 mA cm2 for full water splitting. The W6+ in CCH are active sites for O2 adsorption and induced an incesaed electron density near the Fermi level, which facilitates the charge transfer during electrocatalysis. The W6+ doping has been validated as an efficient booster for transition-metal carbonate hydroxides-based electrocatalysts, which has half or more than half-filled d-bands. 2020 Elsevier Inc.
DOI10.1016/j.jcis.2020.11.015
URL查看原文
收录类别SCI ; EI
引用统计
文献类型期刊论文
条目标识符http://ir.ciomp.ac.cn/handle/181722/65065
专题中国科学院长春光学精密机械与物理研究所
推荐引用方式
GB/T 7714
M. Jin,J. Li,J. Gao,et al. Atomic-level tungsten doping triggered low overpotential for electrocatalytic water splitting[J]. Journal of Colloid and Interface Science,2021,587:581-589.
APA M. Jin.,J. Li.,J. Gao.,W. Liu.,J. Han.,...&D. Zhan and L. Lai.(2021).Atomic-level tungsten doping triggered low overpotential for electrocatalytic water splitting.Journal of Colloid and Interface Science,587,581-589.
MLA M. Jin,et al."Atomic-level tungsten doping triggered low overpotential for electrocatalytic water splitting".Journal of Colloid and Interface Science 587(2021):581-589.
条目包含的文件 下载所有文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Atomic-level tungste(3325KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 下载
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
[M. Jin]的文章
[J. Li]的文章
[J. Gao]的文章
百度学术
百度学术中相似的文章
[M. Jin]的文章
[J. Li]的文章
[J. Gao]的文章
必应学术
必应学术中相似的文章
[M. Jin]的文章
[J. Li]的文章
[J. Gao]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Atomic-level tungsten doping triggered low ove.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。