Quantifying the Volumetric Performance Metrics of Supercapacitors

doi:10.1002/aenm.201900079

CORC > 金属研究所 > 中国科学院金属研究所

	Quantifying the Volumetric Performance Metrics of Supercapacitors
	Li, Huan 1,2,3; Qi, Changsheng 1,2; Tao, Ying 1,2; Liu, Huabo 4; Wang, Da-Wei 4; Li, Feng 5; Yang, Quan-Hong 1,2; Cheng, Hui-Ming 5,6
刊名	ADVANCED ENERGY MATERIALS
	2019-06-05
卷号	9 期号:21 页码:11
关键词	devices electrodes materials supercapacitors volumetric performance
ISSN号	1614-6832
DOI	10.1002/aenm.201900079
通讯作者	Wang, Da-Wei(da-wei.wang@unsw.edu.au) ; Yang, Quan-Hong(qhyangcn@tju.edu.cn) ; Cheng, Hui-Ming(cheng@imr.ac.cn)
英文摘要	Nanostructured materials have greatly improved the performance of electrochemical energy storage devices because of the increased activity and surface area. However, nanomaterials (e.g., nanocarbons) normally possess low packing density, and thus occupy more space which restricts their suitability for making electrochemical devices as compact as possible. This has resulted in their low volumetric performance (capacitance, energy density, and power density), which is a practical obstacle for the application of nanomaterials in mobile and on-board energy storage devices. While rating electrode materials for supercapacitors, their volumetric performance is equally important as the gravimetric metrics and more reliable in particular for systems with limited space. However, the adopted criteria for measuring the volumetric performance of supercapacitors vary in the literature. Identifying the appropriate performance criteria for the volumetric values will set a universal ground for valid comparison. Here, the authors discuss the rationale for quantifying the volumetric performance metrics of supercapacitors from the three progressive levels of materials, electrodes, and devices. It is hoped that these thoughts will be of value for the general community in energy storage research.
资助项目	National Science Fund for Distinguished Young Scholars of China[51525204] ; National Natural Science Foundation of China[51702229] ; Australian Research Council Discovery Project[DP190101008]
WOS研究方向	Chemistry ; Energy & Fuels ; Materials Science ; Physics
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000470925900005
资助机构	National Science Fund for Distinguished Young Scholars of China ; National Natural Science Foundation of China ; Australian Research Council Discovery Project
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/133693]
专题	金属研究所_中国科学院金属研究所
通讯作者	Wang, Da-Wei; Yang, Quan-Hong; Cheng, Hui-Ming
作者单位	1.Tianjin Univ, Sch Chem Engn & Technol, State Key Lab Chem Engn, Nanoyang Grp, Tianjin 300350, Peoples R China 2.Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300072, Peoples R China 3.Univ Adelaide, Sch Chem Engn, Adelaide, SA 5005, Australia 4.Univ New South Wales, Sch Chem Engn, Sydney, NSW 2052, Australia 5.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 6.Tsinghua Univ, TBSI, Shenzhen Geim Graphene Ctr, Shenzhen 518055, Peoples R China
推荐引用方式 GB/T 7714	Li, Huan,Qi, Changsheng,Tao, Ying,et al. Quantifying the Volumetric Performance Metrics of Supercapacitors[J]. ADVANCED ENERGY MATERIALS,2019,9(21):11.
APA	Li, Huan.,Qi, Changsheng.,Tao, Ying.,Liu, Huabo.,Wang, Da-Wei.,...&Cheng, Hui-Ming.(2019).Quantifying the Volumetric Performance Metrics of Supercapacitors.ADVANCED ENERGY MATERIALS,9(21),11.
MLA	Li, Huan,et al."Quantifying the Volumetric Performance Metrics of Supercapacitors".ADVANCED ENERGY MATERIALS 9.21(2019):11.