Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Intracell assembly having cell electrode connector
Reexamination Certificate
2011-07-12
2011-07-12
Le, Emily M (Department: 1734)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Intracell assembly having cell electrode connector
C429S160000, C429S164000, C429S170000
Reexamination Certificate
active
07976979
ABSTRACT:
An electrode group4having a positive electrode plate and a negative electrode plate arranged with a porous insulating layer interposed therebetween and end portions of the positive and negative electrode plates protruding from the porous insulating layer is prepared, and current collector plates10and11each of which is provided with a projection12having a gap12aformed therein is prepared. With the end portion2aof the electrode plate protruding from the porous insulating layer3kept in contact with a principle surface of the current collector plates10and11, the projection12is locally heated to join the end portion2aof the electrode plate and the current collector plates10and11. the end portion2aof the electrode plate is welded to the current collector plates10and11with a fused material obtained by fusing the projection12.
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Hirakawa Yasushi
Imai Tadashi
Kozuki Kiyomi
Nonoshita Takashi
Forrest Michael
Le Emily M
McDermott Will & Emery LLP
Panasonic Corporation
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