Title:
BONDING METHOD FOR ALUMINUM BATTERY CASE
Document Type and Number:
Japanese Patent JP3876058
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a bonding method for a battery case of high-sealing capability and dimensional precision, in which a brazing filler metal, etc., is not mixed, by bonding a battery case of aluminum for a high performance battery by using the brazing filler metal, and without making the temperature of the entire battery case high.
SOLUTION: A container main body 1 of aluminum and a lid material 2 are bonded through heating and fusing locally with a high density heat source, using a brazing filler metal 6. In this case, a packing 4 is provided in a part 32 of the lid material 2 fitted into the inside of the container body. An inner seal can be also used for the entire part of the lid material 2 fitted into the inside of the container body 1.
Inventors:
Katsumi Tanaka
Shigeru Shigeru
Teruki Morita
Shigeru Shigeru
Teruki Morita
Application Number:
JP22711697A
Publication Date:
January 31, 2007
Filing Date:
August 08, 1997
Export Citation:
Assignee:
SHOWA DENKO K.K.
International Classes:
B23K1/00; H01M2/02; B23K1/002; B23K1/005; H01M10/04; (IPC1-7): H01M2/02; B23K1/00; B23K1/002; B23K1/005; H01M10/04
Domestic Patent References:
| JP61174169U | ||||
| JP3225746A | ||||
| JP6223844A | ||||
| JP8315854A | ||||
| JP4061742A | ||||
| JP53017934A | ||||
| JP48100619A |
Attorney, Agent or Firm:
Minoru Terada
Seiichi Kikuchi
Seiichi Kikuchi
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