单晶型高镍LiNi0.83Co0.11Mn0.06O2正极材料的制备及电化学性能

doi:10.11896/cldb.23080058

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Abstract Single-crystal high-nickel ternary cathode materials have become one of the potential cathode materials due to their high capacity, excellent cycling performance and other advantages. In this work, single-crystal high-nickel LiNi_0.83Co_0.11Mn_0.06O₂ cathode materials were synthesized by high-temperature solid-phase method, and the effects of different holding times on the structure and electrochemical performance of the materials were investigated. The results showed that after pre-sintered at 500 ℃ for 4 h, the cathode material continuously sintered at 850 ℃ for 23 h, afforded a first discharge capacity of 203.4 mAh·g^-1 at 0.2C, a first Coulomb efficiency of 83.9%, and a capacity retention rate of 89.5% after 100 cycles at 1C charging and discharging. This study offers a feasible strategy for the development of single-crystal high-nickel ternary cat-hode materials with high cycling stability.

Key words： single crystal high-nickel ternary cathode material electrochemical performance sintering condition

Published: 25 December 2025 Online: 2025-12-17

CLC number:

TM912

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	Articles by authors
	HUANG Yuxuan
	WANG Ying
	TANG Renheng
	XIAO Fangming
	ZENG Liming
	HUANG Hui

Cite this article:

HUANG Yuxuan,WANG Ying,TANG Renheng, et al. Preparation and Electrochemical Performance of Single-crystal High-nickel Cathode Materials LiNi_0.83Co_0.11Mn_0.06O₂[J]. Materials Reports, 2025, 39(24): 23080058-8.

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https://www.mater-rep.com/EN/10.11896/cldb.23080058 OR https://www.mater-rep.com/EN/Y2025/V39/I24/23080058

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