DataVXAdvanced Energy MaterialsPaper
journal article·2016-03Open access

Enhancing the Kinetics of Li‐Rich Cathode Materials through the Pinning Effects of Gradient Surface Na+ Doping

Ren‐Peng Qing, Ji‐Lei Shi, Dong‐Dong Xiao, Xu‐Dong Zhang, Ya‐Xia Yin, Yun‐Bo Zhai, Lin Gu, Yu‐Guo Guo

Advanced Energy Materials· Volume 6· Issue 6
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Source abstract

Abstract

Gradient surface Na-ion doping is realized and demonstrated as an effective strategy to enhance the kinetics of Li-rich cathode materials. Owing to the pinning effect of Na-doping in the Li layer, the resultant Li-rich particles exhibit superior electrochemical performances in terms of specific capacity, Coulombic efficiency, and cycling stability. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
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Research context

Energy storage

OpenAlex topics: Advancements in Battery Materials · Advanced Battery Materials and Technologies · Supercapacitor Materials and Fabrication

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Key Laboratory of Molecular Nanostructure and Nanotechnology Beijing National Laboratory for Molecular Science Institute of Chemistry Chinese Academy of Sciences (CAS) Beijing 100190 P. R. China

College of Environmental Science and Engineering Hunan University Changsha 410082 P. R. China

Beijing National Laboratory for Condensed Matter Physics Institute of Physics Chinese Academy of Sciences (CAS) Beijing 100190 P. R. China

Shandong Wina Green Power Co. Ltd. Shouguang 262705 P. R. China

Funding

National Natural Science Foundation of China · National Basic Research Program of China · “Strategic Priority Research Program” of the Chinese Academy of Sciences

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