Literature DB >> 25996646

New Insights into Improving Rate Performance of Lithium-Rich Cathode Material.

Yongqing Wang1, Zhenzhong Yang2,3, Yumin Qian1, Lin Gu2,3, Haoshen Zhou1.   

Abstract

A Sn doping strategy is demonstrated to improve lithium diffusion kinetics by expanding the spacing of (003) planes without destroying the layered structure. A large (003) spacing will significantly decrease the energy barrier associated with lithium diffusion. Besides better rate capability, the Sn-doped material exhibits an unexpected much improved capacity above 3.0 V (vs Li(+) /Li), which is highly desired in future applications.
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  cathodes; doping; layered structures; lithium-ion batteries

Year:  2015        PMID： 25996646     DOI： 10.1002/adma.201500956

Source DB:  PubMed          Journal:  Adv Mater        ISSN： 0935-9648            Impact factor:   30.849


  5 in total

1.  Coordination of Surface-Induced Reaction and Intercalation: Toward a High-Performance Carbon Anode for Sodium-Ion Batteries.

Authors:  Weimin Chen; Chaoji Chen; Xiaoqin Xiong; Pei Hu; Zhangxiang Hao; Yunhui Huang
Journal:  Adv Sci (Weinh)       Date:  2017-03-03       Impact factor: 16.806

2.  Recent Progress in Self-Supported Metal Oxide Nanoarray Electrodes for Advanced Lithium-Ion Batteries.

Authors:  Feng Zhang; Limin Qi
Journal:  Adv Sci (Weinh)       Date:  2016-04-15       Impact factor: 16.806

3.  Vanadium disulfide flakes with nanolayered titanium disulfide coating as cathode materials in lithium-ion batteries.

Authors:  Lu Li; Zhaodong Li; Anthony Yoshimura; Congli Sun; Tianmeng Wang; Yanwen Chen; Zhizhong Chen; Aaron Littlejohn; Yu Xiang; Prateek Hundekar; Stephen F Bartolucci; Jian Shi; Su-Fei Shi; Vincent Meunier; Gwo-Ching Wang; Nikhil Koratkar
Journal:  Nat Commun       Date:  2019-04-16       Impact factor: 14.919

4.  Depth-dependent valence stratification driven by oxygen redox in lithium-rich layered oxide.

Authors:  Jin Zhang; Qinchao Wang; Shaofeng Li; Zhisen Jiang; Sha Tan; Xuelong Wang; Kai Zhang; Qingxi Yuan; Sang-Jun Lee; Charles J Titus; Kent D Irwin; Dennis Nordlund; Jun-Sik Lee; Piero Pianetta; Xiqian Yu; Xianghui Xiao; Xiao-Qing Yang; Enyuan Hu; Yijin Liu
Journal:  Nat Commun       Date:  2020-12-11       Impact factor: 14.919

5.  A promising Mo-based lithium-rich phase for Li-ion batteries.

Authors:  Yongqing Wang; Haoshen Zhou; Hongbing Ji
Journal:  RSC Adv       Date:  2019-06-05       Impact factor: 3.361
  5 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.