Secondary power source

Details Secondary power source Secondary power source

2006-05-23

2006-05-23

Weiner, Laura (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S231800, C429S324000, C429S331000, C429S332000, C429S338000, C429S342000, C429S245000

Reexamination Certificate

active

07049032

ABSTRACT:
A secondary power source comprising a positive electrode made mainly of activated carbon, a negative electrode made mainly of a carbon material capable of doping and undoping lithium ions and an organic electrolyte containing a solute of a lithium salt, wherein the lithium salt comprises LiN(SO2Rf1) (SO2Rf2) wherein each of Rf1and Rf2which are independent of each other, is a C1-6perfluoroalkyl group except Rf1═Rf2═CF3.

REFERENCES:
patent: 5652072 (1997-07-01), Lamanna et al.
patent: 5691081 (1997-11-01), Krause et al.
patent: 5953204 (1999-09-01), Suhara et al.
patent: 6294292 (2001-09-01), Tsushima et al.
patent: 6558846 (2003-05-01), Tsushima et al.
patent: 6824923 (2004-11-01), Che et al.
patent: 0 886 334 (1998-12-01), None
patent: 0 973 180 (2000-01-01), None
patent: 1 239 495 (2002-09-01), None
patent: 1 239 527 (2002-09-01), None
patent: 64-014882 (1989-01-01), None
patent: 64-14882 (1989-01-01), None
patent: 8-107048 (1996-04-01), None
patent: 9-50823 (1997-02-01), None
patent: 9-55342 (1997-02-01), None
patent: 2000-195554 (2000-07-01), None
patent: 2001-76756 (2001-03-01), None
patent: WO 99/30381 (1999-06-01), None
Larry J. Krause, et al., “Corrosion of Aluminum at High Voltages in Non-Aqueous Electrolytes Containing Perfluoroalkylsulfonyl Imides; New Lithium Salts for Lithium-Ion Cells”, Journal of Power Sources, vol. 68, 1997, pp. 320-325.
Patent Abstracts of Japan, JP 11-007962, Jan. 12, 1999.

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