Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Separator – retainer or spacer insulating structure
Reexamination Certificate
2011-07-19
2011-07-19
Crepeau, Jonathan (Department: 1725)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Separator, retainer or spacer insulating structure
C429S129000, C429S185000, C429S209000
Reexamination Certificate
active
07981537
ABSTRACT:
The electrode assembly includes a positive electrode plate and a negative electrode plate, and a film separator interposed between the positive and negative electrode plate to prevent a short circuit. A ceramic layer is formed between the positive electrode collector and the film separator or between the negative electrode coating portion and the film separator.
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European Office Action issued on Jul. 8, 2009 in the corresponding European Patent Application No. 08165982.3.
Bushnell , Esq. Robert E.
Crepeau Jonathan
Douyette Kenneth
Samsung SDI & Co., Ltd.
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