| 发明名称 |
LITHIUM-METAL OXIDE NANOFARTICLES, PREPARATION METHOD AND USE THEREOF |
| 摘要 |
Provided are a lithium-metal oxide nanoparticles and the preparation method thereof. The lithium-metal oxide nanoparicles have a general formula: xLi2MnO3.(1-x)LiNiyCozMn1-y-zO2, where 0<x<1, 0<y<1, 0<z<1, wherein the nanoparticles have a primary particle size ranging from 50 nm to 500 nm. The preparation method comprises reacting a mixture comprising transition metal compounds of manganese (Mn), nickel (Ni) and cobalt (Co), and a lithium compound in a molten salt used as a reaction medium, wherein the respective transition metal compounds are selected from the group consisting of oxides and salts of Mn, Ni, and Co; the lithium compound is selected from the group consisting of lithium oxides and lithium salts. Also provided are a cathode material for a lithium ion battery comprising the lithium-metal oxide nanoparticles and a lithium ion battery comprising the lithium-metal oxide nanoparticles. |
| 申请公布号 |
EP2797843(A4) |
申请公布日期 |
2015.10.14 |
| 申请号 |
EP20110879110 |
申请日期 |
2011.12.30 |
| 申请人 |
ROBERT BOSCH GMBH |
发明人 |
XIA, YONGYAO;LIU, JINLONG;WANG, YONGGANG;JIANG, RONGRONG;DOU, YUQIAN;ZHOU, LONGJIE |
| 分类号 |
C01G45/00;C01G51/00;C01G53/00;H01M4/505 |
主分类号 |
C01G45/00 |
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