Synthesis and electrochemical properties of Li-rich Li[Ni0.5Co0.2Mn0.3]O2 for pouch-typed cell
- 作者: Guo Z.1
-
隶属关系:
- Institute of Environmental & Municipal Engineering
- 期: 卷 90, 编号 6 (2017)
- 页面: 967-971
- 栏目: Various Technological Processes
- URL: https://journals.rcsi.science/1070-4272/article/view/214983
- DOI: https://doi.org/10.1134/S1070427217060192
- ID: 214983
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详细
Layered transition metal oxide LiNixCoyMnzO2 cathode materials with different Li amount were successfully synthesized via co-precipitation method. Monodispersed Li[Ni0.5Co0.2Mn0.3]O2 and Li-rich Li1.1[Ni0.5Co0.2Mn0.3]O2 spherical agglomeration consisted of secondary particles, which is favorable for the higher tap-density of materials, can be easily obtained. The pouch-typed cells with obtained materials were assembled to investigate electrochemical performance at level of full-cell. The results show that the assembled pouch-typed full-cells with Li-rich sample present higher capacity, better rate capability and cycle life.
作者简介
Zhanjun Guo
Institute of Environmental & Municipal Engineering
编辑信件的主要联系方式.
Email: guozj1973@163.com
中国, Zhengzhou, 450000
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