版权说明 操作指南
首页 > 成果 > 详情

High electro-catalytic graphite felt/MnO_2 composite electrodes for vanadium redox flow batteries

认领
导出
Link by 中国知网学术期刊
反馈
分享
QQ微信 微博
成果类型:
期刊论文
作者:
Ma, Qiang;Deng, Qi;Sheng, Hang;Ling, Wei;Wang, Hong-Rui;...
通讯作者:
Wu, Xiong-Wei;Zhou, Wen-Xin;Guo, Yu-
作者机构:
[Ma, Qiang; Zhou, Wen-Xin; Wu, Xiong-Wei; Sheng, Hang; Ling, Wei; Wang, Hong-Rui; Jiao, Hai-Wen; Deng, Qi; Zeng, Xian-Xiang] Hunan Agr Univ, Coll Sci, Changsha 410128, Hunan, Peoples R China.
[Ma, Qiang; Sheng, Hang; Ling, Wei; Yin, Ya-Xia; Guo, Yu-] Chinese Acad Sci, Inst Chem, Lab Mol Nanostruct & Nanotechnol, Beijing 100190, Peoples R China.
[Ma, Qiang; Sheng, Hang; Ling, Wei; Yin, Ya-Xia; Guo, Yu-] Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China.
[Wu, Xiong-Wei; Deng, Qi] Hunan Prov Yin Feng New Energy Co LTD, Changsha 410000, Hunan, Peoples R China.
通讯机构:
[Wu, XW; Zhou, WX; Wu, Xiong-Wei] H
[Guo, Yu-] C
Hunan Agr Univ, Coll Sci, Changsha 410128, Hunan, Peoples R China.
Chinese Acad Sci, Inst Chem, Lab Mol Nanostruct & Nanotechnol, Beijing 100190, Peoples R China.
Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China.
语种:
英文
关键词:
VRFB;one-step hydrothermal;graphite felt;manganese dioxide;composite electrode
关键词(中文):
氧化还原作用;电极;石墨;电池;流动;催化;物品;电镀
期刊:
中国科学:化学英文版
ISSN:
1674-7291
年:
2018
卷:
61
期:
6
页码:
732-738
基金类别:
Ministry of Science and Technology of ChinaMinistry of Science and Technology, China [2016YFA0202500]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [51772093]; National key Research and Development Program of China [2017YFD0301507]
机构署名:
本校为第一且通讯机构
院系归属:
理学院
摘要:
A mild and simple synthesis process for large-scale vanadium redox flow batteries (VRFBs) energy storage systems is desirable. A graphite felt/MnO_2 (GF-MNO) composite electrode with excellent electrocatalytic activity towards VO~(2+)/VO~(2 +) redox couples in a VRFB was synthesized by a one-step hydrothermal process. The resulting GF-MNO electrodes possess improved electrochemical kinetic reversibility of the vanadium redox reactions compared to pristine GF electrodes, and the corresponding energy efficiency and discharge capacity at 150 mA cm~(-2) are increased by 12.5% and 40%, respectively...

反馈

验证码:
看不清楚,换一个
确定
取消

成果认领

标题:
用户 作者 通讯作者
请选择
请选择
确定
取消

提示

该栏目需要登录且有访问权限才可以访问

如果您有访问权限,请直接 登录访问

如果您没有访问权限,请联系管理员申请开通

管理员联系邮箱:yun@hnwdkj.com