Ni-H.sub.2 battery having improved thermal properties
First Claim
1. A battery comprising:
- a pressure vessel; and
a plurality of compartments disposed in side-by-side relation, each of said compartments comprising;
a heat transfer member having a fin portion and a flange portion extending longitudinally from said fin portion, said flange being in thermal contact with an inner wall of said pressure vessel;
a plurality of battery cells, at least one battery cell being disposed in each of said compartments and in thermal contact with adjacent fin portions of said heat transfer members; and
a cell spacer for maintaining adjacent heat transfer members of adjacent compartments a predetermined distance from one another.
2 Assignments
0 Petitions
Accused Products
Abstract
A common pressure vessel type Ni--H2 storage battery having an outer pressure vessel that contains a stack of compartments. Each of the compartments including at least one battery cell, a heat transfer member, and a cell spacer for maintaining a relatively constant distance between adjacent compartments. The heat transfer members include a fin portion, which is in thermal contact with the battery cell, and a flange portion which extends longitudinally from the fin portion and is in tight thermal contact with the inner wall of the pressure vessel. The heat transfer member serves to transfer heat generated from a battery cell radially outward to the pressure vessel, which is capable of dissipating the heat into the surrounding atmosphere.
85 Citations
6 Claims
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1. A battery comprising:
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a pressure vessel; and a plurality of compartments disposed in side-by-side relation, each of said compartments comprising; a heat transfer member having a fin portion and a flange portion extending longitudinally from said fin portion, said flange being in thermal contact with an inner wall of said pressure vessel; a plurality of battery cells, at least one battery cell being disposed in each of said compartments and in thermal contact with adjacent fin portions of said heat transfer members; and a cell spacer for maintaining adjacent heat transfer members of adjacent compartments a predetermined distance from one another. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification