Improved high voltage electrochemical performance of Li2ZrO3-coated LiNi0.5Co0.2Mn0.3O2 cathode material
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- 作者：Ding Wanga ; Xinhai Lia ; xinhaili_csu@126.com" class="auth_mail" title="E-mail the corresponding author ; Zhixing Wanga ; Huajun Guoa ; Zhenjun Huanga ; Lingkun Konga ; Juanjian Rub
- 关键词：Lithium-ion batteries ; Cathode materials ; Surfaces ; Electrochemical performance
- 刊名：Journal of Alloys and Compounds
- 出版年：2015
- 出版时间：25 October 2015
- 年：2015
- 卷：647
- 期：Complete
- 页码：612-619
- 全文大小：3242 K
文摘
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Li2ZrO3 is successfully coated on the surface of LiNi0.5Co0.2Mn0.3O2.
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Enhanced high voltage electrochemical performance of LiNi0.5Co0.2Mn0.3O2 is achieved.
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The optimum coating content of Li2ZrO3 was found to be 1 wt.%.
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Coated Li2ZrO3 helps to stabilize the structure of LiNi0.5Co0.2Mn0.3O2.