文献类型：期刊文献

英文题名：Hollow LiMn 2 O4 Nanocones as Superior Cathode Materials for Lithium- Ion Batteries with Enhanced Power and Cycle Performances

作者：Jiang, Hao[1];Fu, Yao[1];Hu, Yanjie[1];Yan, Chaoyi[2];Zhang, Ling[1];Lee, Pooi See[2];Li, Chunzhong[1]

机构：[1]E China Univ Sci & Technol, Key Lab Ultrafine Mat, Minist Educ, Sch Mat Sci & Engn, Shanghai 200237, Peoples R China;[2]Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore

年份：2014

卷号：10

期号：6

起止页码：1096

外文期刊名：SMALL

收录：;EI(收录号：20141417536346);WOS:【SCI-EXPANDED(收录号:WOS:000333538000010)】；

基金：P.S. Lee would like to acknowledge the funding support by NRF-Create Nanomaterials for Energy and Water Management. C.Z. Li acknowledges the funding support by the National Natural Science Foundation of China (21206043, 21236003, 21136006, 21322607), the Basic Research Program of Shanghai (13NM1400801, 13JC1401901), the Research Project of the Chinese Ministry of Education (113026A), the Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning, the Shanghai Pujiang Program (12PJ1401900), and the Fundamental Research Funds for the Central Universities.

语种：英文

外文关键词：nanostructures; lithium ion batteries; cathode materials

摘要：Single-crystalline LiMn2O4 hollow nanocones are synthesized via a template-engaged low-temperature lithiation reaction. When applied as cathode materials for lithium-ion batteries, they can deliver a high specific capacity of 127.1 mAh g-1 at 0.1 C and the capacity still maintains 100 mAh g-1 even at 50 C. After over 1000 cycles at 5 C, 94.8% of the initial capacity is retained. ? 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.