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ELECTRODE ASSEMBLY MANUFACTURING METHOD AND ELECTRODE ASSEMBLY
专利权人:
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人:
OKUDA Shinya
申请号:
WO2016JP82104
公开号:
WO2017073744(A1)
申请日:
2016.10.28
申请国别(地区):
世界知识产权组织国际局
年份:
2017
代理人:
摘要:
This method of manufacturing an electrode assembly comprising electrodes that include a tab involves a step for preparing a tab laminate comprising laminated tabs, and a step in which, by irradiating an energy beam onto an end surface of the tab laminate which extends in the direction of lamination of the tab laminate, a welded portion is formed to the inside from the end surface of the tab laminate. In the step for forming the welded portion, when the irradiation direction of the energy beam is projected in the plane that is perpendicular to the end surface of the tab laminate and that includes the lamination direction of the tab laminate, the in-plane direction is inclined with respect to both the lamination direction of the tab laminate and to the direction perpendicular to the direction of lamination of the tab laminate.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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