Title:
Separator bonding equipment for electrical devices
Document Type and Number:
Japanese Patent JP6364854
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a separator joint method for an electric device with which a separator for pinching an electrode can be sufficiently joined even when the separator has a heat-resistant material which is difficult to be joined.SOLUTION: A separator joint method for an electric device (bagged electrode) is a method of joining a separator for pinching an electrode (a positive electrode 20 or a negative electrode) by using a separator (ceramic separator) containing a sheet-shaped fusion material (polypropylene layer) and a heat-resistant material (ceramic layer) which is laminated on the fusion material and has a higher melting temperature than the fusion material. The separator joint method has a processing step and a joining step. The processing step folds up one of the confronting end portions of the separator through the electrode. The joining step joins the fusion material and the heat-resistant material of the confronting end portions.
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Inventors:
Takehiro Yanagi
Shoji Watanabe
Hiroshi Yubara
Shoji Watanabe
Hiroshi Yubara
Application Number:
JP2014060674A
Publication Date:
August 01, 2018
Filing Date:
March 24, 2014
Export Citation:
Assignee:
Nissan Motor Co., Ltd
International Classes:
H01M2/18; H01M2/16; H01M4/04; H01M4/139
Domestic Patent References:
| JP2014017159A | ||||
| JP2012064448A | ||||
| JP2011210524A | ||||
| JP2011175749A | ||||
| JP2013161633A |
Foreign References:
| WO2013108372A1 |
Attorney, Agent or Firm:
Hatta International Patent Corporation
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