发明名称 |
METHOD FOR MANUFACTURING METALLIC AGGLOMERATED PARTICLES, METHOD FOR MANUFACTURING POSITIVE-ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION BATTERY, METHOD FOR MANUFACTURING LITHIUM ION BATTERY, AND LITHIUM ION BATTERY |
摘要 |
To obtain metal agglomerate having stable particle sizes and substantially spherical shapes, the method allows, by a circulation unit, a flow of a liquid containing metal to pass through a processing vessel and an external circulation path, and a part of the liquid from the processing vessel to be extracted to an outside in a substantially continuous manner so as to return to the processing vessel after it goes through the external circulation path, sets a flow velocity in the external circulation path to be 1 m/second or more, and injects at least a part of a liquid concentrate containing a reactant to be newly added into the external circulation path. |
申请公布号 |
EP2808303(A1) |
申请公布日期 |
2014.12.03 |
申请号 |
EP20120866480 |
申请日期 |
2012.12.21 |
申请人 |
TSUKISHIMA KIKAI CO., LTD. |
发明人 |
DOYA, YO;GOTO, HIDENORI |
分类号 |
C01G53/00;B01D9/02;H01M4/505;H01M4/525 |
主分类号 |
C01G53/00 |
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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