Title:
電池及び電池の製造方法、並びに電池を搭載した車両
Document Type and Number:
Japanese Patent JP4803023
Kind Code:
B2
Abstract:
A battery includes: a first member having an opening a housing space which houses a generation element; and a second member which closes the opening of the first member. The first member and the second member have welded portions which are welded to each other. A groove which can receive a part of molten metal MM generated upon welding is formed in a channel between the first and the second member, i.e., from the welded portion to the housing space. This prevents flow of the molten metal generation upon welding to the housing space. A vehicle using the battery and a method for manufacturing such a battery are also provided.
Inventors:
Miaki Ebine
Tetsushi Watanabe
Tetsushi Watanabe
Application Number:
JP2006350060A
Publication Date:
October 26, 2011
Filing Date:
December 26, 2006
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01M50/169; H01M50/188
Domestic Patent References:
| JP2001155698A | ||||
| JP2003017029A | ||||
| JP9007557A | ||||
| JP2006324160A | ||||
| JP2000021365A | ||||
| JP9259841A |
Attorney, Agent or Firm:
Patent Business Corporation Cosmos Patent Office