Chemistry: electrical current producing apparatus – product – and – Cell support for removable cell – For plural cells
Reexamination Certificate
2011-06-28
2011-06-28
Walker, Keith (Department: 1726)
Chemistry: electrical current producing apparatus, product, and
Cell support for removable cell
For plural cells
C429S100000, C429S097000
Reexamination Certificate
active
07968222
ABSTRACT:
Disclosed herein is a spacer including battery receiving parts formed at opposite major surfaces of a frame, respectively, the battery receiving parts having semi-cylindrical inner structures corresponding to outer surfaces of the cylindrical batteries, and assemblable coupling parts formed at opposite sides of the battery receiving parts, respectively, the assemblable coupling parts being engageable with and disengageable from the corresponding ones. The spacer according to the present invention has the effect of stably mounting cylindrical unit cells while preventing the occurrence of internal short circuits, manufacturing a structurally stable battery module, and effectively removing heat generated during charge of the cylindrical unit cells. Furthermore, the spacers can be easily assembled with each other depending upon the number of the unit cells required in manufacturing the battery module.
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patent: 5585710 (1996-12-01), Nakamura et al.
patent: 6733919 (2004-05-01), Nguyen et al.
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Chung Jae-sik
Kang Dongha
Shin Joonyoung
Cantor & Colburn LLP
LG Chem Ltd.
Walker Keith
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