发明名称 MANUFACTURING METHOD OF ELECTRODE PLATE FOR LITHIUM ION SECONDARY BATTERY
摘要 <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of an electrode plate for a lithium ion secondary battery capable of sufficiently ensuring adhesion between metal foil and a binder which is homogeneous within an active material layer by a necessary minimum amount of binder. <P>SOLUTION: Slurry containing an active material is applied to metal foil 1 with a coating device 2, a shield plate 5 is set to the surface side of the metal foil 1, preheating is conducted by sending warm air from a warm air device 4 on the back side of the metal foil, and then slurry is dried by sending warm air from both warm air devices 4 of the surface side and the back side of the slurry coated surface to manufacture the electrode plate for the lithium ion secondary battery. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2009266660(A) 申请公布日期 2009.11.12
申请号 JP20080115545 申请日期 2008.04.25
申请人 NEC TOKIN CORP 发明人 ENDO KAZUMITSU
分类号 H01M4/139 主分类号 H01M4/139
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