发明名称 |
METHOD FOR MANUFACTURING COMPOSITE POSITIVE ELECTRODE ACTIVE MATERIAL |
摘要 |
The invention relates to a method for manufacturing a composite positive electrode active material being a composite of a positive electrode active material and carbon nanotubes. The manufacturing method includes preparing an aqueous solution of a starting material of a positive electrode active material containing a starting material of the positive electrode active material, and an aqueous solution of solubilized carbon nanotubes containing the carbon nanotubes and a solubilizing material that is composed of a water-soluble polymer whose solubilisation retention rate of carbon nanotubes does not decrease with rising temperature; and synthesizing a positive electrode active material-carbon nanotube composite by mixing the aqueous solution of a starting material of a positive electrode active material and the aqueous solution of solubilized carbon nanotubes, and performing hydrothermal synthesis.
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申请公布号 |
US2013146819(A1) |
申请公布日期 |
2013.06.13 |
申请号 |
US201113522248 |
申请日期 |
2011.01.14 |
申请人 |
YOSHIDA SATOSHI;KUBO HIROKI;IWASAKI MASAHIRO;TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
YOSHIDA SATOSHI;KUBO HIROKI;IWASAKI MASAHIRO |
分类号 |
H01M4/62 |
主分类号 |
H01M4/62 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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