Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode
Reexamination Certificate
2006-05-16
2006-05-16
Weiner, Laura (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Electrode
C429S224000, C429S231100, C429S231500, C429S231800, C429S232000
Reexamination Certificate
active
07045249
ABSTRACT:
A primary lithium cell having an anode comprising lithium and a cathode comprising electrochemically active material selected from copper vanadates having the formula CuV2O6or Cu2V2O7or mixtures thereof. The cathode can include a manganese dioxide in admixture with said copper vanadates. The cell exhibits higher capacity and energy output than conventional lithium cells having an anode comprising lithium and cathode comprising manganese dioxide.
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Yoji Skurai, et al. , “Rechargeable Copper Vanadate Cathodes for Lithium Cell”, Journal of the Electrochemical Society, vol. 135, No. 1 (Jan. 1988), pp. 32-36.
D. Ilic, et. al., Characterization of Cu2V2O7 as Cathode Material for Lithium Cells by X-ray and Photoelectron Spectroscop, Journal of Power Sources, vol. 44 , Nos. 1/, (Apr. 15, 1993), pp. 589-593.
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Bofinger Todd
Chi Ignacio
Cintra George
Nanjundaswamy Kirakodu
Josephs Barry D.
Krivulka Thomas G.
The Gillette Company
Weiner Laura
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