An electrode sheet drying device and an electrode sheet drying method

Title:

An electrode sheet drying device and an electrode sheet drying method

Document Type and Number:

Japanese Patent JP5984643

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To reduce time for drying an electrode sheet, while uniformly drying a whole of the electrode sheet and providing an influence on the electrode sheet due to heat of a light source.SOLUTION: An electrode sheet drying device includes: an unwinding side housing part 110 and a winding side housing part 120, storable a roll state electrode sheet so as to separate each other; an airtight chamber 102 having a communication part 130 passing through in the storing part; an unwinding shaft 114 arranged both in a vacuum evacuation equipment that ejects an inside of a chamber so as to be a vacuum pressure and an unwinding side housing part; a winding shaft 124 arranged in a winding side housing part; a plurality of guide rollers 108 guiding an electrode sheet unwound from the unwinding side housing part to the winding side housing part through the communication part; and an infrared irradiation part 136 arranged on an outside of the chamber and irradiating an infrared to the electrode sheet passing through the communication part via a transmission window arranged in the middle of the communication part.

Inventors:

Yoneyama Shimao
Kimihiko Furuya

Application Number:

JP2012261533A

Publication Date:

September 06, 2016

Filing Date:

November 29, 2012

Export Citation:

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