Rechargeable battery and its fabrication method

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Plural cells

Reexamination Certificate

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Details

C429S007000, C429S062000, C429S121000, C429S159000

Reexamination Certificate

active

07875381

ABSTRACT:
A rechargeable battery, which features a simplified assembly process by reducing the number of components includes a bare cell, a body portion which is attached to one side surface of the bare cell and a protective circuit board portion which has two electrical terminals respectively electrically connected to two electrode terminals of the bare cell and formed into one single body by molding. A method of fabrication of the rechargeable battery includes forming a protective circuit board portion into one single body through resin molding, attaching the protective circuit board portion to a bare cell, and respectively electrically connecting two electrical terminals of the protective circuit board portion to two electrodes of the bare cell.

REFERENCES:
patent: 5912092 (1999-06-01), Maruyama et al.
patent: 2002/0150815 (2002-10-01), Ehara
patent: 2004/0137314 (2004-07-01), Fukui
patent: 2005/0042507 (2005-02-01), Kim
patent: 2000077038 (2000-03-01), None
patent: 2003157814 (2003-05-01), None
patent: 100490634 (2004-12-01), None
patent: 100515354 (2004-12-01), None

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