Cell structure having improved heat dissipation and lower...

Details Cell structure having improved heat dissipation and lower... Cell structure having improved heat dissipation and lower...

2005-11-22

2010-02-09

Alejandro, Raymond (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S247000, C429S162000, C429S210000

Reexamination Certificate

active

07659030

ABSTRACT:
A cell structure that can improve heat dissipation and the vibration-proofing nature of a cell without using a cooling medium while keeping the rigidity and the discharge current quantity of the cell includes at least one electrode having a positive pole active material layer, a current collector and a negative pole active material layer. The cell structure also includes a separator provided between each electrode; and a casing. The cell structure satisfies the inequality:Sc×1000>b×1000Swherein b (mm) indicates a short-side length of the electrode, S (m2) indicates an electrode area, c (mm) indicates a cell structure thickness and 1000 (m2/mm) is a constant. The separators have a different Shore A hardness and the separator having the lowest Shore A hardness is placed at a center of the cell structure.

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“Shore (Durometer) Hardness Testing of Plastics”, retrieved from 3 pgs.

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