纳米氧化铝包覆镍钴锰酸锂三元材料的-试验研究.pdf

Material Sciences 材料科学, 2018, 8(5), 609-616
Published Online May 2018 in Hans.
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A Study on
Materials Coated with
Nano-Al2O3
Chunfei Wang1, Zhirong Zheng2, Hao Wu3, Huacheng Li1
1CITIC Dameng Mining Industries Limited, Chongzuo Branch, Chongzuo Guangxi
2Energy Conservation Monitoring Center of Chongzuo, Chongzuo Guangxi
3Guangxi Normal University for Nationalities, Chongzuo Guangxi


Received: May 4th, 2018; accepted: May 20th, 2018; published: May 29th, 2018



Abstract
High temperature solid state method was employed to prepare target product in this study. First,
Materials were mixed with nano-Al2O3 in a certain ratio, then the mixture was
calcinated at high temperature. After cooled to room temperature, the product was mechanical
crushed to pass through a sieve, and Li(Mn, Co, Ni)O2 coated with nano-Al2O3 was obtained. When
the target product was synthesized at 750˚C for 10 h and the nano-Al2O3 addition was %, its