Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Patent
1998-05-26
2000-01-04
Ogden, Necholus
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Include electrolyte chemically specified and method
429303, 429310, 429311, 429317, H01M 214
Patent
active
060108053
ABSTRACT:
New lithium ion conducting materials comprise porphyrin rings. These materials function as sites through which the lithium ion passes. In one aspect of the invention, an electrolyte composition consists essentially of a major amount of a lithium porphyrin complex and a minor amount of a polymer binder. In another aspect, an electrolyte composition consists essentially of aligned and spaced lithium porphyrin complex rings, wherein alignment and spacing of the porphyrin rings is achieved through the use of ladder type polymers, comb-like polymers, or crystalline polymers.
REFERENCES:
patent: 4251607 (1981-02-01), Yamaki et al.
patent: 4550067 (1985-10-01), Horiba et al.
patent: 5252413 (1993-10-01), Alamgir et al.
patent: 5493017 (1996-02-01), Therien et al.
patent: 5599355 (1997-02-01), Nagasubramanian et al.
patent: 5620811 (1997-04-01), Zhang et al.
H. W. Whitlock and R. Hanauer, "Octaethylporphyrin", J. Org. Chem., 1968, l. 33, No. 5, pp. 2169-2171 (May).
J. S. Lindsey, I. C. Schreiman, H. C. Hsu, P. C. Kearney and A. M. Marguerattaz, "Rothemund and Adler-Longo Reactions Revisited; synthesis of Tetraphenylporphyrins under Equilibrium Conditions", J. Org. Chem., 1987, vol. 52, No. 5, pp. 827-836 (no month given).
J. Arnold, D. Y. Dawson and C. G. Hoffman, "Synthesis and Characterization of Lithium, Sodium, and Potassium Porphyrin Complexes, X-ray Crystal Structures of Li.sub.2 (C.sub.6 H.sub.12 O.sub.2).sub.2 TMPP, Na.sub.2 (THF).sub.4 OEP, and K.sub.2 (pyridine).sub.4 OEP", J. Am. Chem. Soc., 1993, vol. 115, No. 7, pp. 2707-2713 (no month given).
H. Brand, J. A. Capriotti and J. Arnold, "New Lithium Porphyrin Derivatives: Synthesis of Li.sub.2 (P)(Et.sub.2 O).sub.2 (P=TTP, TBPP) and Solution Structure of Li.sub.2 (TTP)(Et.sub.2 O).sub.2 by .sup.7 Li and .sup.15 N NMR", Inorg. Chem., 1994, vol. 33, No. 19, pp. 4334-4337. (no month given).
Giannelis Emmanuel P.
Krawiec Wlodzimierz T.
Scanlon, Jr. Lawrence G.
Bricker Charles E.
Kundert Thomas L.
Ogden Necholus
United States of America as represented by the Secretary of the
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