The thermodynamic analysis of Ni1/2Mn1/2(OH)2 prepared by hydroxide co-precipitation method

被引：3
|
作者：
Gu, YiJie [1 ]
Zhang, QingGang [1 ]
Chen, YunBo [2 ]
Liu, HongQuan [1 ]
Wang, YanMin [1 ]
Hao, FeiXiang [1 ]
Liu, Peng [1 ]
Li, ShuQi [1 ]
机构：
[1] Shandong Univ Sci & Technol, Coll Mat Sci & Engn, Qingdao 266590, Peoples R China
[2] China Acad Machinery Sci & Technol, Adv Manufacture Technol Ctr, Beijing 100044, Peoples R China
来源：
ADVANCED RESEARCH ON BIOCHEMICAL MATERIALS AND NANOTECHNOLOGY APPLICATION | 2013年 / 643卷
关键词：
Lithium-ion batteries; Ni1/2Mn1/2(OH)(2); Chelating agent; CATHODE MATERIAL; BATTERIES;
D O I：
10.4028/www.scientific.net/AMR.643.104
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The thermodynamic analysis of Ni2+-Mn2+-NH3-OH--H2O in co-precipitation system was earned out, and the precursor Ni1/2Mn1/2(OH)(2) was prepared by hydroxide co-precipitation method. The analysis showed that the best pH value of mixed solution is 11 and the ammonia concentration is 0.4mol/L, when NaOH is precipitating agent and ammonia is chelating agent. When the pH value is 11, the SEM images confirm that the morphology of Ni1/2Mn1/2(OH)(2) is the best.
引用
收藏
页码：104 / +
页数：2
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