非水電解質二次電池用極板の製造方法

Title:

非水電解質二次電池用極板の製造方法

Document Type and Number:

Japanese Patent JP4830180

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery which is superior in a cycle property by suppressing deterioration of a binder accompanied with the progress of charging discharging cycles. SOLUTION: In a manufacturing method of an electrode plate for the nonaqueous electrolyte secondary battery, a process in which a mixture containing an active substance and the binder is pasted and coated on an electro-conductive support body to install a mixture layer and in which it is dried to prepare the electrode plate, and a process in which the electrode plate is pinched by a flat plate to pressurize at a temperature not less than the glass transition point of the binder are experienced.

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Inventors:

Hajime Nishino
Norihiro Yamamoto
Tomoyuki Komori
Koshina Hide

Application Number:

JP2000200666A

Publication Date:

December 07, 2011

Filing Date:

July 03, 2000

Export Citation:

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Assignee:

Panasonic Corporation

International Classes:

H01M4/1393; C01B31/02; H01M4/133; H01M4/139; H01M4/587; H01M4/62; H01M10/05

Domestic Patent References:

JP11185760A
JP2000067851A
JP11204145A
JP11288739A
JP8203500A
JP2000067856A

Attorney, Agent or Firm:

Hiroki Naito
Daisuke Nagano
Kentaro Fujii

Previous Patent: JPS4830179

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