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A Self-Charging Hybrid Electric Power Device with High Specific Energy and Power

文献类型：期刊论文

作者Sun, Gongquan2; Fu, Xudong2,3; Xia, Zhangxun2; Sun, Ruth2,4; An, Hongyu1; Qi, Fulai2; Wang, Suli2; Liu, Qingting3
刊名ACS ENERGY LETTERS
出版日期2018-10-01
卷号3期号:10页码:2425-2432
ISSN号2380-8195
DOI10.1021/acsenergylett.8b01331
通讯作者Wang, Suli(suliwang@dicp.ac.cn) ; Sun, Gongquan(gqsun@dicp.ac.cn)
英文摘要Fabricating electrochemical power sources with both high specific energy and power is highly desirable but remains challenging. In this work, a kind of self-charging hybrid electric power device (HEPD) is created with an intrinsic combination of polymer electrolyte membrane fuel cells and supercapacitors on the electrode level. Because of the unique processes of electrocatalytic reactions boosted by the fast pseudocapacitive discharge, remarkably high specific energy (1550 Wh kg(-1)) and power (4080 W kg(-1)) can be delivered by the hybrid device. The working mechanism of HEPD is proposed and demonstrated by in situ characterization and extensive electrochemical investigations. The self-charging HEPD with its synergistic electrochemical processes will broaden the applications of electrochemical power sources.
WOS关键词FUEL-CELL ; POLYANILINE ; CARBON ; STORAGE ; SUPERCAPACITORS ; PERFORMANCE ; DEGRADATION ; ELECTROLYTE ; GENERATION ; CONVERSION
资助项目National Key Research and Development Plan[2016YFB0101200] ; National Natural Science Foundation of China[21503228]
WOS研究方向Chemistry ; Electrochemistry ; Energy & Fuels ; Science & Technology - Other Topics ; Materials Science
语种英语
WOS记录号WOS:000447581500019
出版者AMER CHEMICAL SOC
资助机构National Key Research and Development Plan ; National Key Research and Development Plan ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Plan ; National Key Research and Development Plan ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Plan ; National Key Research and Development Plan ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Plan ; National Key Research and Development Plan ; National Natural Science Foundation of China ; National Natural Science Foundation of China
源URL[http://cas-ir.dicp.ac.cn/handle/321008/166946]  
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
通讯作者Sun, Gongquan; Wang, Suli
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Div Fuel Cell & Battery, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
3.Hubei Univ Technol, Collaborat Innovat Ctr Green Light Weight Mat & P, Hubei Prov Key Lab Green Mat Light Ind, Wuhan 430068, Hubei, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714		 Sun, Gongquan,Fu, Xudong,Xia, Zhangxun,et al. A Self-Charging Hybrid Electric Power Device with High Specific Energy and Power[J]. ACS ENERGY LETTERS,2018,3(10):2425-2432.
APA Sun, Gongquan.,Fu, Xudong.,Xia, Zhangxun.,Sun, Ruth.,An, Hongyu.,...&Liu, Qingting.(2018).A Self-Charging Hybrid Electric Power Device with High Specific Energy and Power.ACS ENERGY LETTERS,3(10),2425-2432.
MLA Sun, Gongquan,et al."A Self-Charging Hybrid Electric Power Device with High Specific Energy and Power".ACS ENERGY LETTERS 3.10(2018):2425-2432.

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来源：大连化学物理研究所

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