Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Patent
1981-07-15
1986-03-04
Walton, Donald L.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Include electrolyte chemically specified and method
429213, H01M 460, H01M 440, H01M 1040
Patent
active
045741131
ABSTRACT:
A high energy density substantially anhydrous cell comprises a cathode which comprises a mixture of polyacetylene powder and an electrically conductive material, an organic solvent, an electrolyte comprising a salt which is soluble in the organic solvent and an inorganic intercalating anode. The anode preferably has a potential less than about +1.3 V with respect to Li.sup.+ /Li.degree. and the anions of the electrolyte salt are capable of p-doping the polyacetylene when an external electrical power source is supplied to the cell. The cathode itself is insoluble in the electrolyte solvent when the cathode is undoped or p-doped and the electrolyte solvent is stable to electrochemical decomposition.
REFERENCES:
patent: 3907597 (1975-08-01), Mellors
patent: 4181779 (1980-01-01), Teo
patent: 4194062 (1980-03-01), Carides et al.
patent: 4321114 (1982-03-01), MacDiarmid et al.
Yoshimura, Molecular Metals, Edited by William E. Hatfield, NATO Conference Series VI: Materials Science, 1978, pp. 471-489.
Jozefowicz, Conductivity of High Polymer Compounds in the Solid State, and Devices, Proceedings of the NATO Sponsered Advanced Study Institute, Belgirate, Italy, pp. 623-636.
Lazzari, A Cyclable Lithium Organic Electolyte Cell Based on Two Intercalation Electrodes, J. Electrochem. Soc. Accelerated Brief Communication, Mar. 1980, pp. 773-774.
Adler Marc S.
Rohm and Haas Company
Walton Donald L.
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