Anode for secondary battery, secondary battery using same...

Details Anode for secondary battery, secondary battery using same... Anode for secondary battery, secondary battery using same...

2007-04-10

2007-04-10

Yuan, Dah-Wei (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C252S182100, C427S123000, C204S192150

Reexamination Certificate

active

10485474

ABSTRACT:
An anode for a secondary battery capable of inserting and extracting a lithium ion having a multi-layered structure including a first anode layer containing carbon as a main component; a second anode layer made of a film-like material through which a lithium component passes; and a third anode layer containing lithium and/or a lithium-containing compound as a main component. The battery capacity of the lithium ion battery is substantially increased while the higher charge-discharge efficiency and the stable cycle performance are maintained.

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