A facile cathode design combining Ni-rich layered oxides with Li-rich layered oxides for lithium-ion batteries
详细信息 查看全文
- 作者：Bohang Songa ; Wangda Lia ; Pengfei Yanb ; Seung-Min Oha ; Chong-Min Wangb ; Arumugam Manthirama ; manth@austin.utexas.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Nickel-rich layered oxide ; Lithium-rich layered oxide ; Surface chemical stability ; Pouch-type full cell
- 刊名：Journal of Power Sources
- 出版年：2016
- 出版时间：1 September 2016
- 年：2016
- 卷：325
- 期：Complete
- 页码：620-629
- 全文大小：4442 K
文摘
- •
A cathode material combining Ni-rich and Li-rich phase was developed.
- •
The existence of Li-rich phase improves the surface chemical stability.
- •
Li-rich ordering is observed in layered oxide with Ni-rich (x > 0.5) rather than Mn-rich (y > 0.5).
- •
Excellent cycle performance is achieved in both half and pouch-type full cell.