发明名称 |
LITHIUM COMPOSITE METAL OXIDE HAVING LAYERED STRUCTURE |
摘要 |
A layered structure lithium mixed metal oxide obtained by a method including a step of calcining a lithium mixed metal oxide raw material containing a transition metal element and a lithium element in a molar ratio of the lithium element to the transition metal element of 1 or more and 2 or less, in the presence of an inactive flux containing one or more compounds selected from the group consisting of a carbonate of M, a sulfate of M, a nitrate of M, a phosphate of M, a hydroxide of M, a molybdate of M, and a tungstate of M, wherein M represents one or more elements selected from the group consisting of Na, K, Rb, Cs, Ca, Mg, Sr and Ba. |
申请公布号 |
US2014242442(A1) |
申请公布日期 |
2014.08.28 |
申请号 |
US201414272933 |
申请日期 |
2014.05.08 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
PITTELOUD Cedric;SAWABE Yoshinari;SHIMANO Satoshi |
分类号 |
H01M4/36 |
主分类号 |
H01M4/36 |
代理机构 |
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代理人 |
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主权项 |
1. A layered structure lithium mixed metal oxide obtained by a method comprising:
a step of calcining a lithium mixed metal oxide raw material comprising a transition metal element and a lithium element in a molar ratio of the lithium element to the transition metal element of 1 or more and 2 or less, in the presence of an inactive flux comprising one or more compounds selected from the group consisting of a carbonate of M, a sulfate of M, a nitrate of M, a phosphate of M, a hydroxide of M, a molybdate of M, and a tungstate of M, wherein M represents one or more elements selected from the group consisting of Na, K, Rb, Cs, Ca, Mg, Sr and Ba. |
地址 |
Tokyo JP |