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Multi-shelled metal oxides prepared via an anion-adsorption mechanism for lithium-ion batteries
Wang, Jiangyan1,2; Tang, Hongjie1; Zhang, Lijuan1; Ren, Hao3; Yu, Ranbo3; Jin, Quan1; Qi, Jian1; Mao, Dan1; Yang, Mei1; Wang, Yun4; Liu, Porun4; Zhang, Yu5; Wen, Yuren6; Gu, Lin6; Ma, Guanghui1; Su, Zhiguo1; Tang, Zhiyong4; Zhao, Huijun4; Wang, Dan1,4
2016-04-29
发表期刊NATURE ENERGY
ISSN2058-7546
卷号1期号:APR页码:1-9
摘要

One of the major problems in the development of lithium-ion batteries is the relatively low capacity of cathode materials compared to anode materials. Owing to its high theoretical capacity, vanadium oxide is widely considered as an attractive cathode candidate. However, the main hindrances for its application in batteries are its poor capacity retention and low rate capability. Here, we report the development of multi-shelled vanadium oxide hollow microspheres and their related electrochemical properties. In contrast to the conventional cation-adsorption process, in which the metal cations adsorb on negatively charged carbonaceous templates, our approach enables the adsorption of metal anions. We demonstrate controlled syntheses of several multi-shelled metal oxide hollow microspheres. In particular, the multi-shelled vanadium oxide hollow microspheres deliver a specific capacity of 447.9 and 402.4mAhg(-1) for the first and 100th cycle at 1,000mAg(-1), respectively. The significant performance improvement offers the potential to reduce the wide capacity gap often seen between the cathode and anode materials.

文章类型Article
WOS标题词Science & Technology ; Technology
DOI10.1038/NENERGY.2016.50
收录类别SCI
语种英语
关键词[WOS]V2O5 HOLLOW MICROSPHERES ; HIGH-PERFORMANCE CATHODE ; TEMPLATE-FREE SYNTHESIS ; ELECTROCHEMICAL PERFORMANCE ; ELECTRODE MATERIALS ; STORAGE PROPERTIES ; ACCURATE CONTROL ; SOLAR-CELLS ; CAPACITY ; CARBON
WOS研究方向Energy & Fuels ; Materials Science
WOS类目Energy & Fuels ; Materials Science, Multidisciplinary
项目资助者National Natural Science Foundation of China(51172235 ; National Science Fund for Distinguished Young Scholars(21325105) ; Australian Research Council (ARC)(160104817) ; 21203201 ; 51202248 ; 21201167 ; 51272165 ; 51372245 ; 51302266 ; 51472244 ; 51572261 ; 21401199 ; 51362024 ; 21590795)
WOS记录号WOS:000394118700001
引用统计
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/21927
专题生化工程国家重点实验室
作者单位1.Chinese Acad Sci, Natl Key Lab Biochem Engn, CAS Ctr Excellence Nanosci, Inst Proc Engn, 1 North 2nd St, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
3.Univ Sci & Technol Beijing, Sch Met & Ecol Engn, Dept Phys Chem, 30 Xueyuan Rd, Beijing 100083, Peoples R China
4.Griffith Univ, Ctr Clean Environm & Energy, Gold Coast Campus, Southport, Qld 4222, Australia
5.Beihang Univ, Sch Chem & Environm, Key Lab Bioinspired Smart Interfacial Sci & Techn, Minist Educ, Beijing 100191, Peoples R China
6.Chinese Acad Sci, Inst Phys, 8,3rd South St, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Wang, Jiangyan,Tang, Hongjie,Zhang, Lijuan,et al. Multi-shelled metal oxides prepared via an anion-adsorption mechanism for lithium-ion batteries[J]. NATURE ENERGY,2016,1(APR):1-9.
APA Wang, Jiangyan.,Tang, Hongjie.,Zhang, Lijuan.,Ren, Hao.,Yu, Ranbo.,...&Wang, Dan.(2016).Multi-shelled metal oxides prepared via an anion-adsorption mechanism for lithium-ion batteries.NATURE ENERGY,1(APR),1-9.
MLA Wang, Jiangyan,et al."Multi-shelled metal oxides prepared via an anion-adsorption mechanism for lithium-ion batteries".NATURE ENERGY 1.APR(2016):1-9.
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