Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Flat-type unit cell and specific unit cell components
Reexamination Certificate
2005-08-30
2005-08-30
Maples, John S. (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Flat-type unit cell and specific unit cell components
C257S679000, C257S924000, C429S122000, C429S306000, C235S380000, C235S492000
Reexamination Certificate
active
06936377
ABSTRACT:
An IC card includes at least one plastic layer, a battery and at least one electronic device embedded in the plastic layer. The battery is electrically connected to the electronic device for providing power to the device. The battery includes an anode, a cathode, and at least one polymer matrix electrolyte (PME) separator disposed between the anode and the cathode. The PME separator includes a polyimide, at least one lithium salt and at least one solvent all intermixed. The PME is substantially optically clear and stable against high temperature and pressure, such as processing conditions typically used in hot lamination processing or injection molding.
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PCT International Search Report from counterpart application, PCT/US04/13010; Nov. 23, 2004; citing four A references listed above; Examiner John Maples.
Gustafson Scott
Nelson Craig R.
Wensley C. Glen
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