| Quantifying the Volumetric Performance Metrics of Supercapacitors | |
| Li, Huan1,2,3; Qi, Changsheng1,2; Tao, Ying1,2; Liu, Huabo4; Wang, Da-Wei4; Li, Feng5; Yang, Quan-Hong1,2; Cheng, Hui-Ming5,6 | |
| Corresponding Author | Wang, Da-Wei(da-wei.wang@unsw.edu.au) ; Yang, Quan-Hong(qhyangcn@tju.edu.cn) ; Cheng, Hui-Ming(cheng@imr.ac.cn) |
| 2019-06-05 | |
| Source Publication | ADVANCED ENERGY MATERIALS
 |
| ISSN | 1614-6832 |
| Volume | 9Issue:21Pages:11 |
| Abstract | 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. |
| Keyword | devices electrodes materials supercapacitors volumetric performance |
| Funding Organization | National Science Fund for Distinguished Young Scholars of China ; National Natural Science Foundation of China ; Australian Research Council Discovery Project |
| DOI | 10.1002/aenm.201900079 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Science Fund for Distinguished Young Scholars of China[51525204] ; National Natural Science Foundation of China[51702229] ; Australian Research Council Discovery Project[DP190101008] |
| WOS Research Area | Chemistry ; Energy & Fuels ; Materials Science ; Physics |
| WOS Subject | Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter |
| WOS ID | WOS:000470925900005 |
| Publisher | WILEY-V C H VERLAG GMBH |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/133692 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Wang, Da-Wei; Yang, Quan-Hong; Cheng, Hui-Ming |
| Affiliation | 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 |
| 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):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. |
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