发明名称 Sealed battery and manufacturing method therefor
摘要 The present invention's manufacturing method for a sealed battery includes: a process whereby a sealed battery application electrode assembly 11 is formed that has multiple positive electrode substrate exposed portions 14 at one end and multiple negative electrode substrate exposed portions 15 at the other end; a process whereby the negative electrode collector 181 and negative electrode collector receiving part 183 are brought against both surfaces of the part to be welded on at least the negative electrode substrate exposed portions 15, with tape 23a constituted of thermodeposited resin and having an opening 231 in the center being interposed; and a process whereby resistance welding is effected by passing current between the negative electrode collector 181 and negative electrode collector receiving part 183 positioned at the two sides.
申请公布号 US7819929(B2) 申请公布日期 2010.10.26
申请号 US20080145039 申请日期 2008.06.24
申请人 SANYO ELECTRIC CO., LTD 发明人 NANSAKA KENJI;TANIGUCHI YASUTOMO;YAMAUCHI YASUHIRO;NOHMA TOSHIYUKI;INAGAKI KENJI;YOSHIDA SATOSHI;KONDOU TAKASHI
分类号 H01M2/22;H01M2/26 主分类号 H01M2/22
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