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US 6,673,485 B2Granted
Battery module
AssigneeMatsushita Electric Industrial Co., Ltd.
InventorsKenji Kimura, Akira Iwamura
Life of this patent
Estimating the term…
Abstract
A battery module is fabricated as follows. A plurality of elements for electromotive force is accommodated in a one-piece cylindrical case and is arranged in series in an axial direction of the case. The elements for electromotive force are electrically connected through an electric connector passing through a resin partition wall which separates the elements for electromotive force from one another. The both ends of the case are sealed with sealing plates.
Claims12
A battery module comprising:
- a cylindrical case;
- a plurality of elements for electromotive force accommodated in the case and arranged in series in an axial direction of the case;
- a partition wall for spatially isolating the elements for electromotive force from one another;
- an electric connector for electrically connecting the elements for electromotive force through the partition wall;
- and
- sealing plates placed on both ends of the case.
3 more elements
Dependencies are inferred from the claim text.