Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Patent
1995-04-12
1996-10-29
Nuzzolillo, M.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Include electrolyte chemically specified and method
429191, 429198, H01M 618
Patent
active
055695604
ABSTRACT:
A solid electrolyte that includes a complexing agent that is incorporated into the solid matrix provides for more effective transfer of current in an electrochemical cell or battery. The complexing agent immobilizes anions in the solid electrolyte so that at least a substantial majority of the charge transport is due to the cations, e.g., lithium ions. Preferred complexing agents are derived from aza-ethers. With the inventive solid electrolyte, it is expected that the lithium transference number should approach unity.
REFERENCES:
patent: 5272021 (1993-12-01), Asai et al.
patent: 5294501 (1994-03-01), Chaloner-Gill
patent: 5294502 (1994-03-01), Shackle et al.
patent: 5350646 (1994-09-01), Armand et al.
H. S. Lee, X. Q. Yang, and J. McBreen, "A New Family of Anion Receptors and Their Effect on Ion Pair Dissociation and Conductivity of Lithium Salts in Non-aqueous Solutions." Extended Abstracts--Fall Meeting 1994. The Electrochem. Soc. vol. 94-2 (1994) pp. 196-197. (month N/A).
Morris Jerry L.
Olsen Ib I.
Krebs Robert
Nuzzolillo M.
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