Rechargeable Zinc-Air Batteries with an Ultralarge Discharge Capacity per Cycle and an Ultralong Cycle Life
文献类型:期刊论文
作者 | Zhong, Xiongwei3,4; Shao, Yangfan3,4; Chen, Biao3,4; Li, Chuang3,4; Sheng, Jinzhi3,4; Xiao, Xiao3,4; Xu, Baomin2; Li, Jia3,4; Cheng, Hui-Ming1,5,6; Zhou, Guangmin3,4 |
刊名 | ADVANCED MATERIALS
![]() |
出版日期 | 2023-06-06 |
页码 | 10 |
关键词 | (002)(Zn) plane hydrophilic charge cathodes hydrophobic discharge cathodes rechargeable zinc-air batteries Zn-free anodes |
ISSN号 | 0935-9648 |
DOI | 10.1002/adma.202301952 |
通讯作者 | Li, Jia(li.jia@sz.tsinghua.edu.cn) ; Cheng, Hui-Ming(cheng@imr.ac.cn) ; Zhou, Guangmin(guangminzhou@sz.tsinghua.edu.cn) |
英文摘要 | A conventional two-electrode rechargeable zinc-air battery (RZAB) has two major problems: 1) opposing requirements for the oxygen reduction (ORR) and oxygen evolution (OER) reactions from the catalyst at the air cathode; and 2) zinc-dendrite formation, hydrogen generation, and zinc corrosion at the zinc anode. To tackle these problems, a three-electrode RZAB (T-RZAB) including a hydrophobic discharge cathode, a hydrophilic charge cathode, and a zinc-free anode is developed. The decoupled cathodes enable fast ORR and OER kinetics, and avoid oxidization of the ORR catalyst. The zinc-free anode using tin-coated copper foam that induces the growth of (002)(Zn) planes, suppresses hydrogen evolution, and prevents Zn corrosion. As a result, the T-RZABs have a high discharge capacity per cycle of 800 mAh cm(-2), a low voltage gap between the discharge/charge platforms of 0.66 V, and an ultralong cycle life of 5220 h at a current density of 10 mA cm(-2). A large T-RZAB with a discharge capacity of 10 Ah per cycle with no obvious degradation after cycling for 1000 h is developed. Finally, a T-RZAB pack that has an energy density of 151.8 Wh kg(-1) and a low cost of 46.7 US dollars kWh(-1) is assembled. |
资助项目 | National Key Research and Development Program of China[2019YFA0705703] ; National Natural Science Foundation of China[U21A20174] ; National Natural Science Foundation of China[11874036] ; Guangdong Innovative and Entrepreneurial Research Team Program[2021ZT09L197] ; Shenzhen Science and Technology Program[KQTD20210811090112002] ; Shenzhen Science and Technology Innovation Committee[JCYJ20200109141014474] ; Shenzhen Science and Technology Innovation Committee[JCYJ20200109142816479] ; Shenzhen Science and Technology Innovation Committee[WDZC20200819115243002] ; Shenzhen Science and Technology Innovation Committee[WDZC20200824091903001] ; Guangdong Basic and Applied Basic Research Foundation[2022A1515110117] ; China Postdoctoral Science Foundation[2020M680542] |
WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
语种 | 英语 |
WOS记录号 | WOS:001005172000001 |
出版者 | WILEY-V C H VERLAG GMBH |
资助机构 | National Key Research and Development Program of China ; National Natural Science Foundation of China ; Guangdong Innovative and Entrepreneurial Research Team Program ; Shenzhen Science and Technology Program ; Shenzhen Science and Technology Innovation Committee ; Guangdong Basic and Applied Basic Research Foundation ; China Postdoctoral Science Foundation |
源URL | [http://ir.imr.ac.cn/handle/321006/178231] ![]() |
专题 | 金属研究所_中国科学院金属研究所 |
通讯作者 | Li, Jia; Cheng, Hui-Ming; Zhou, Guangmin |
作者单位 | 1.Chinese Acad Sci, Inst Technol Carbon Neutral, Shenzhen Inst Adv Technol, Fac Mat Sci & Energy Engn, Shenzhen 518055, Peoples R China 2.Southern Univ Sci & Technol, Dept Mat Sci & Engn, Shenzhen 518055, Peoples R China 3.Tsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China 4.Tsinghua Univ, Tsinghua Berkeley Shenzhen Inst, Shenzhen Geim Graphene Ctr, Shenzhen 518055, Peoples R China 5.Univ Surrey, Adv Technol Inst, Guildford GY2 7XH, England 6.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China |
推荐引用方式 GB/T 7714 | Zhong, Xiongwei,Shao, Yangfan,Chen, Biao,et al. Rechargeable Zinc-Air Batteries with an Ultralarge Discharge Capacity per Cycle and an Ultralong Cycle Life[J]. ADVANCED MATERIALS,2023:10. |
APA | Zhong, Xiongwei.,Shao, Yangfan.,Chen, Biao.,Li, Chuang.,Sheng, Jinzhi.,...&Zhou, Guangmin.(2023).Rechargeable Zinc-Air Batteries with an Ultralarge Discharge Capacity per Cycle and an Ultralong Cycle Life.ADVANCED MATERIALS,10. |
MLA | Zhong, Xiongwei,et al."Rechargeable Zinc-Air Batteries with an Ultralarge Discharge Capacity per Cycle and an Ultralong Cycle Life".ADVANCED MATERIALS (2023):10. |
入库方式: OAI收割
来源:金属研究所
浏览0
下载0
收藏0
其他版本
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。