IMR OpenIR
Quantifying the Volumetric Performance Metrics of Supercapacitors
Li, Huan; Qi, Changsheng; Tao, Ying; Liu, Huabo; Wang, Da-Wei; Li, Feng; Yang, Quan-Hong; Cheng, Hui-Ming
2019-06-05
Source PublicationADVANCED ENERGY MATERIALS
ISSN1614-6832
Volume9Issue:21
AbstractNanostructured 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.
Keyworddevices electrodes materials supercapacitors volumetric performance
Indexed BySCI
Language英语
WOS IDWOS:000470925900005
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/81013
Collection中国科学院金属研究所
Recommended Citation
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).
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).
MLA Li, Huan,et al."Quantifying the Volumetric Performance Metrics of Supercapacitors".ADVANCED ENERGY MATERIALS 9.21(2019).
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