A high power density single flow zinc-nickel battery with three-dimensional porous negative electrode
文献类型：期刊论文
| 作者 | Cheng, Yuanhui1,2; Zhang, Huamin1; Lai, Qinzhi1; Li, Xianfeng1; Shi, Dingqin1; Zhang, Liqun1,2 |
| 刊名 | journal of power sources
 |
| 出版日期 | 2013-11-01 |
| 卷号 | 241页码:196-202 |
| 关键词 | Flow batteries Electrochemistry Energy storage Porous electrode Zinc |
| 产权排序 | 待补充 |
| 通讯作者 | 张华民 ; 赖勤志 |
| 合作状况 | 英 |
| 英文摘要 | low power density (operated current density) is one critical obstacle to the development of single flow zinc nickel batteries (znbs). three-dimensional porous nickel foams (nfs) are first introduced to znbs to improve power density. the relationship between utilized electrode area, potential distribution and operated current density has been studied. a high coulombic efficiency (97.3%) and energy efficiency (80.1%) are obtained at 80 ma cm(-2) over 200 cycles, which is the highest value ever reported for znbs. the power density is improved nearly fourfold to 83 w kg(-1). the results indicate that three-dimensional porous electrodes are more suitable as negative electrodes for znbs under high operated current densities. this provides an effective way to improve power density of znbs and will arouse a new revolution in the development of flow batteries. (c) 2013 elsevier b.v. all rights reserved. |
| WOS标题词 | science & technology ; physical sciences ; technology |
| 学科主题 | 物理化学 |
| 类目[WOS] | electrochemistry ; energy & fuels |
| 研究领域[WOS] | electrochemistry ; energy & fuels |
| 关键词[WOS] | energy-storage ; alkaline-solution ; fuel-cell ; behavior ; performance ; system ; model ; foam |
| 收录类别 | SCI |
| 资助信息 | 1，1 |
| 原文出处 | 202 |
| 语种 | 英语 |
| WOS记录号 | WOS:000323093700024 |
| 公开日期 | 2014-09-11 |
| 源URL | [http://159.226.238.44/handle/321008/119565]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Div Energy Storage, Dalian 116023, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cheng, Yuanhui,Zhang, Huamin,Lai, Qinzhi,et al. A high power density single flow zinc-nickel battery with three-dimensional porous negative electrode[J]. journal of power sources,2013,241:196-202. |
| APA | Cheng, Yuanhui,Zhang, Huamin,Lai, Qinzhi,Li, Xianfeng,Shi, Dingqin,&Zhang, Liqun.(2013).A high power density single flow zinc-nickel battery with three-dimensional porous negative electrode.journal of power sources,241,196-202. |
| MLA | Cheng, Yuanhui,et al."A high power density single flow zinc-nickel battery with three-dimensional porous negative electrode".journal of power sources 241(2013):196-202. |
入库方式： OAI收割
来源：大连化学物理研究所
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