Battery
AssigneeMurata Manufacturing Co., Ltd.
InventorKazuhiro Abe
Life of this patent
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Abstract
A battery which can release heat from a casing including a power generating element housed therein, and reliably prevent thermal decomposition of an electrode active material o4 electrolyte includes a heat transfer plate configured to have a first region in contact with the casing outer surface and a second region provided with a joining material for joining the plate to the casing outer surface. The second region can be a step lower than the first region, or can have holes through which the joining material bonds the plate to the casing outer surface.
Claims16
A battery having a positive electrode member comprising a positive electrode active material and a current collector and a negative electrode member comprising a negative electrode active material and a current collector opposing each other with a separator member interposed therebetween, and housed together with an electrolyte in a casing, and a heat transfer plate joined to an outer surface of the casing,
- wherein the heat transfer plate comprises a region in direct contact with the outer surface of the casing and a region having a joining material disposed to join the heat transfer plate to the outer surface of the casing.
Dependencies are inferred from the claim text.