Battery cathode

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

Reexamination Certificate

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C429S231500

Reexamination Certificate

active

08062791

ABSTRACT:
A battery cathode comprises an electrode of silver, molybdenum, oxygen, fluorine and chlorine and having a higher discharge capacity expressed as milliampere hour per gram of material (mAh/g) available from silver reduction at a potential above 3V as compared to that of SVO material versus lithium. The battery cathode compound can be represented by Ag6Mo2O7F3Cl. The cathode is devoted for primary lithium batteries application and most notably can be used in a medical battery, such as a defibrillator battery [e.g. implantable cardioverter defibrillator (ICD) battery] having a lithium metal anode.

REFERENCES:
patent: 4310609 (1982-01-01), Liang et al.
patent: 4391729 (1983-07-01), Liang et al.
patent: 4710439 (1987-12-01), Tarascon
patent: 4751159 (1988-06-01), Tarascon
patent: 4830940 (1989-05-01), Keister et al.
patent: 5221453 (1993-06-01), Crespi
patent: 5645960 (1997-07-01), Scrosati et al.
patent: 5674645 (1997-10-01), Amatucci et al.
patent: 7790317 (2010-09-01), Poeppelmeier et al.
Brodd, R.J.; Bullock, K.R.; Leising, R.A.; Middaugh, R.L.; Miller, J.R.; Takeuchi, E.S., Batteries, 1977-2002, Journal of the Electrochemical Society, 151, K1-K11, Jan. 2004.
Takeuchi, E.S.; Quattrini, P.J.; Greatbatch, W., Lithium/Silver Vanadium Oxide Batteries for Implantable Defibrillators, Pace-Pacing and Clinical Electrophysiology, 11, 2035-2039, Nov. 1998.
Crespi, A.M.; Skarstad, P.M.; Zandbergen, H.W., Characterization of silver vanadium oxide cathode material by high-resolution electron microscopy, Journal of Power Sources, 1995, 54, 68-71.
Crespi, A.M.; Somdahl, P.M.; Schmidt, C.L.; Skarstad, P.M.; Evolution of power sources for implatable cardioverter defibrillators, Journal of Power Sources, 2001, 96, 33-38.
Garcia-Alvarado, F.; Tarascon, J.M.; Lithium intercalation in Ag2V4O11, Solid State Ionics, 1994, 73, 247-254.
Leising, R.A.; Takeuchi, E.S.; Solid-State Materials for Lithium Batteries: Effect of Synthesis Temperature on the Physical and Electrochemical Properties of Silver Vanadium Oxide, Chemistry of Materials, 1993, 5, 738-742.
Leising, R.A.; Takeuchi, E.S.; Solid-State Synthesis and Characterization of Silver Vanadium Oxide for Use as a Cathode Material for Lithium Batteries, Chemistry of Materials, 1994, 6, 489-495.
Leising, R.A.; Thiebolt, W.C.; Takeuchi, E.S.; Solid-State Characterization of Reduced Silver Vanadium Oxide from the Li/SVO Discharge Reaction, Inorganic Chemistry, 1994, 33, 5733-5740.
Takeuchi, K.J.; Marschilok, A.C.; Davis, S.M.; Leising, R.A.; Takeuchi, E.S.; Silver vanadium oxides and related battery applications, Coordination Chemistry Reviews, 2001, 219, 283-310.
Takeuchi, E.S.; Leising, R.A.; Lithium Batteries for Biomedical Applications, MRS Bulletin, 27, 624-627, Aug. 2002.
Takeuchi, E.S.; Theibolt, W.C., The Reduction of Silver Vanadium Oxide in Lithium/Silver Vanadium Oxide Cells, Journal of the Electromechanical Society, 1988, 135, 2691-2694.
Takeuchi, K.J.; Leising, R.A.; Palazzo, M.J.; Marschilok, A.C.; Takeuchi, E.S.; Advanced lithium batteries for implantable medical devices: mechanistic study of SVO cathode synthesis, Journal of Power Sources, 2003, 119, 973-978.
Takeuchi, E.S.; Theibolt, W.C., Lithium Diffusion in Silver Vanadium Oxide, Journal of the Electromechanical Society, 1988, 135, C343-C343.
Theibolt, W.C.; Takeuchi, E.S.; The Step-Wise Reduction of Silver Vanadium Oxide in Lithium/Silver Vanadium Oxide Cells, Journal of the Electrochemical Society, 1987, 134, C403-C403.
Zandbergen, H.W.; Crespi, A.N.; Skarstad, P.M.; Vente, J.F.; Two Structures of Ag2-xV4O11, Determined by High Resolution Electron Microscopy, Journal of solid State Chemistry, 1994, 110, 167-175.
Sorensen , E.M.; Izumi, H.K.; Vaughey, J.T.; Stern, C.L.; Poeppelmeier, K.R.; Ag4V2O6F2: An Electrochemically Active and High Silver Density Phase, J.AmChem.Soc., 127, 6347-6352, Apr. 2005.
Delacourt, C.; Poizot, P.; Levasseur, S.; Masquelier, C.; Size Effects on Carbon-Free LiFeP04Powders, Electrochem. Solid State Letters, 9(7), A352-A355, May 2006.
Sauvage, F.; Baudrin, E.; Laffont, L.; Tarascon, J.-M.; Origin of electrochemical reactivity enhancement of post-annealed LiFePO4thin films: Preparation of heterosite-type FePO4, Solid State Ionics, 2007, 178(1-2), 145-152.
Sorensen, E.M.; Barry, S.J.; Jung, H.K.; Rondinelli, J.R.; Vaughey, J.T.; Poeppelmeier, K.R.; Three-Dimentionally Ordered Macroporous Li4Ti5O12: Effect of Wall Structure on Electrochemical Properties, Chemistry of Materials, 2006, 18, 482-489.
Maggard, P.A.; Nault, T.S.; Stern, C.L.; Poeppelmeier, K.R.; Alignment of acentric MoO3F33-anions in a polar material: (Ag3MoO3F3) (Ag3MoO4)C1, Journal of Solid State Chemistry, 175, 27-33, Jan. 2003.
Heier, K.R; Norquist, A.J.; Wilson, C.G.; Stern, C.L.; Poeppelmeier, K.R.; [pyH]2[Cu(py)4(MX6)2] (MX6)2] MX6=ZrF62-, NbOF52-, MoO2F42-; py = Pyridine): Rarely Observed Ordering of Metal Oxide Fluoride Anions, Inorg. Chem., 37, 76-80, Jan. 1998.

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