Electricity: battery or capacitor charging or discharging – Cell or battery charger structure – For battery pack
Patent
1996-04-17
1998-10-06
Tso, Edward
Electricity: battery or capacitor charging or discharging
Cell or battery charger structure
For battery pack
320147, H01M 1046
Patent
active
058181989
ABSTRACT:
A battery pack having at least one battery cell and an electronic circuit for controlling the charging and discharging of the cell(s) includes an enclosing cover and base which define a cavity and a partition which extends across the cavity to define separate portions for the electronic circuit and the cell(s) respectively. Preferably the cover and base are attached at their edges and the partition is formed of walls in each which interleave when they are brought together. A flexible material such as silicone rubber fills any void between the partition walls to isolate the electronics cavity from the battery cell cavity and provide a gas-proof seal.
REFERENCES:
patent: 4325106 (1982-04-01), Bartunek et al.
patent: 4513354 (1985-04-01), Abel
patent: 5466545 (1995-11-01), Chamberlain et al.
Japanese Patent Publication No. Sho 62-133680, Jun. 1987.
Japanese Patent Publication No. Hei 06-275324, Mar. 1993.
Japanese Patent Publication No. 7-45306, Jul. 1993.
Kizawa Masahito
Mito Toshitsugu
Grosser George E.
International Business Machines Corp.
Tso Edward
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