SECONDARY BATTERY, MANUFACTURING METHOD FOR SECONDARY BATTERY, AND MANUFACTURING APPARATUS FOR SECONDARY BATTERY

Title:

SECONDARY BATTERY, MANUFACTURING METHOD FOR SECONDARY BATTERY, AND MANUFACTURING APPARATUS FOR SECONDARY BATTERY

Document Type and Number:

WIPO Patent Application WO/2003/005480

Kind Code:

A1

Abstract:

A manufacturing apparatus for a secondary battery comprises a mechanism for feeding positive electrode sheetlike materials and negative electrode sheetlike materials, a first coating mechanism and a second coating mechanism for coating both the faces of the positive electrode sheetlike materials and the second electrode sheetlike materials, respectively, with an electrolyte−containing solution, a first heating mechanism and a second heating mechanism for fixing the electrolyte coating the positive and negative electrode sheetlike materials, and a winding mechanism for winding the positive and negative electrode sheetlike materials in a laminated state into a predetermined shape.

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Inventors:

KURIMOTO YASUO (JP)
FURUICHI RYOICHI (JP)

Application Number:

PCT/JP2002/006662

Publication Date:

January 16, 2003

Filing Date:

July 01, 2002

Export Citation:

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Assignee:

TORAY ENG CO LTD (JP)
KURIMOTO YASUO (JP)
FURUICHI RYOICHI (JP)

International Classes:

H01M10/04; H01M2/04; H01M2/26; H01M4/139; H01M10/05; H01M10/0587; H01M4/62; H01M4/66; H01M4/74; (IPC1-7): H01M10/40; H01M4/02; H01M10/04

Foreign References:

EP1030397A2	2000-08-23
JP2001135306A	2001-05-18

Other References: