Cobalt/aluminum co-substitution in a LiNi0.9Mn0.1O2 layered cathode for improving kinetics

被引：2
作者：
Xiao, Zhiming [1 ]
Zhang, Bao [1 ]
He, Xinyou [1 ]
Ou, Xing [1 ]
机构：
[1] Cent South Univ, Engn Res Ctr, Sch Met & Environm, Minist Educ Adv Battery Mat, Changsha 410083, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2023年 / 59卷 / 51期
基金：
中国国家自然科学基金;
关键词：
Aluminum compounds - Cathodes - Cobalt compounds - Lithium compounds - Manganese compounds - Nickel compounds;
D O I：
10.1039/d3cc01099f
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We report the improved kinetic mechanism of a nickel-rich LiNi0.84Mn0.10Co0.03Al0.03O2 cathode. The important role of Co/Al in inhibiting cation disorder to increase the lithium ion diffusion rate is revealed. Impressively, it retains an excellent capacity retention of 76.8% after 200 cycles under the high-rate condition (5C).
引用
收藏
页码：7935 / 7938
页数：4
相关论文
共 29 条
  • [1] Cobalt-Free High-Capacity Ni-Rich Layered Li[Ni0.9Mn0.1]O2 Cathode
    Aishova, Assylzat
    Park, Geon-Tae
    Yoon, Chong S.
    Sun, Yang-Kook
    [J]. ADVANCED ENERGY MATERIALS, 2020, 10 (04)
  • [2] Correlating Structural Changes and Gas Evolution during the Thermal Decomposition of Charged LixNi0.8Co0.15Al0.05O2 Cathode Materials
    Bak, Seong-Min
    Nam, Kyung-Wan
    Chang, Wonyoung
    Yu, Xiqian
    Hu, Enyuan
    Hwang, Sooyeon
    Stach, Eric A.
    Kim, Kwang-Bum
    Chung, Kyung Yoon
    Yang, Xiao-Qing
    [J]. CHEMISTRY OF MATERIALS, 2013, 25 (03) : 337 - 351
  • [3] Copper-Based Catalysts for Electrochemical Carbon Dioxide Reduction to Multicarbon Products
    Chang, Fangfang
    Xiao, Meiling
    Miao, Ruifang
    Liu, Yongpeng
    Ren, Mengyun
    Jia, Zhichao
    Han, Dandan
    Yuan, Yang
    Bai, Zhengyu
    Yang, Lin
    [J]. ELECTROCHEMICAL ENERGY REVIEWS, 2022, 5 (03)
  • [4] Cheng Y, 2022, NANO RES, V15, P4091, DOI [10.1007/s12274-021-4035-2, 10.1007/s12274-022-4802-8]
  • [5] Oxide Cathodes: Functions, Instabilities, Self Healing, and Degradation Mitigations
    Dong, Yanhao
    Li, Ju
    [J]. CHEMICAL REVIEWS, 2023, 123 (02) : 811 - 833
  • [6] Kinetic Limitations in Single-Crystal High-Nickel Cathodes
    Ge, Mingyuan
    Wi, Sungun
    Liu, Xiang
    Bai, Jianming
    Ehrlich, Steven
    Lu, Deyu
    Lee, Wah-Keat
    Chen, Zonghai
    Wang, Feng
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2021, 60 (32) : 17350 - 17355
  • [7] Competitive Doping Chemistry for Nickel-Rich Layered Oxide Cathode Materials
    Guo, Yu-Jie
    Zhang, Chao-Hui
    Xin, Sen
    Shi, Ji-Lei
    Wang, Wen-Peng
    Fan, Min
    Chang, Yu-Xin
    He, Wei-Huan
    Wang, Enhui
    Zou, Yu-Gang
    Yang, Xin'an
    Meng, Fanqi
    Zhang, Yu-Ying
    Lei, Zhou-Quan
    Yin, Ya-Xia
    Guo, Yu-Guo
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2022, 61 (21)
  • [8] Insights into interfacial chemistry of Ni-rich cathodes and sulphide-based electrolytes in all-solid-state lithium batteries
    Jiang, Heyang
    Mu, Xiaowei
    Pan, Hui
    Zhang, Menghang
    He, Ping
    Zhou, Haoshen
    [J]. CHEMICAL COMMUNICATIONS, 2022, 58 (40) : 5924 - 5947
  • [9] Revisiting the role of Zr doping in Ni-rich layered cathodes for lithium-ion batteries
    Jung, Chul-Ho
    Li, Qingtian
    Kim, Do-Hoon
    Eum, Donggun
    Ko, Donghyun
    Choi, Jonghyun
    Lee, Jongwon
    Kim, Kyeong-Ho
    Kang, Kisuk
    Yang, Wanli
    Hong, Seong-Hyeon
    [J]. JOURNAL OF MATERIALS CHEMISTRY A, 2021, 9 (32) : 17415 - 17424
  • [10] B-doped and La4NiLiO8-coated Ni-rich cathode with enhanced structural and interfacial stability for lithium-ion batteries
    Li, Lingjun
    Fu, Lizhi
    Li, Miao
    Wang, Chu
    Zhao, Zixiang
    Xie, Shangchen
    Lin, Haichen
    Wu, Xianwen
    Liu, Haodong
    Zhang, Li
    Zhang, Qiaobao
    Tan, Lei
    [J]. JOURNAL OF ENERGY CHEMISTRY, 2022, 71 : 588 - 594
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