DICP OpenIR
Reducing the Cost of Zinc-Oxygen Batteries by Oxygen Recycling
Yan, Zhao1,2; Gao, Jianxin1,2; Liu, Min1; Wang, Erdong1; Sun, Gongquan1
KeywordElectrochemistry Energy Storage Gas Recycling Metal-air Batteries Zinc-oxygen Batteries
Source PublicationENERGY TECHNOLOGY
2018-02-01
ISSN2194-4288
DOI10.1002/ente.201700507
Volume6Issue:2Pages:246-250
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
WOS SubjectEnergy & Fuels
WOS Research AreaEnergy & Fuels
WOS KeywordAIR BATTERIES ; PERFORMANCE ; ENERGY ; ELECTROLYTE ; STORAGE ; KHCO3
AbstractWith the increasing demand of energy storage towards increasing the use of renewable energy technologies, electrochemical systems with low cost, high safety levels, and low environmental impact are critically needed. Zinc-air/oxygen batteries, which were always considered to be cheap, are losing their competitive advantages due to poor cyclic performance and energy efficiency. Herein, an effective strategy for oxygen recycling, which reduces the cost of oxygen to as low as cent 0.2 kWh(-1) per cycle, is reported. With the use of oxygen, the performance of zinc-oxygen batteries is largely increased, with a maximum power density of 290 mWcm(-2), stable cycling for more than 1500 cycles, an average energy density of 60%, and elimination of carbonates. A 1 kW/1 kWh zinc-oxygen battery system is also integrated and exhibits a satisfactory energy efficiency of 58% and a high working power density of 75 mWcm(-2).
Language英语
WOS IDWOS:000424795100006
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/168845
Collection中国科学院大连化学物理研究所
Corresponding AuthorWang, Erdong; Sun, Gongquan
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Yan, Zhao,Gao, Jianxin,Liu, Min,et al. Reducing the Cost of Zinc-Oxygen Batteries by Oxygen Recycling[J]. ENERGY TECHNOLOGY,2018,6(2):246-250.
APA Yan, Zhao,Gao, Jianxin,Liu, Min,Wang, Erdong,&Sun, Gongquan.(2018).Reducing the Cost of Zinc-Oxygen Batteries by Oxygen Recycling.ENERGY TECHNOLOGY,6(2),246-250.
MLA Yan, Zhao,et al."Reducing the Cost of Zinc-Oxygen Batteries by Oxygen Recycling".ENERGY TECHNOLOGY 6.2(2018):246-250.
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