Compositions suitable for electrochemical cells

Details Compositions suitable for electrochemical cells Compositions suitable for electrochemical cells

2006-01-31

2006-01-31

Weiner, Laura (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Separator, retainer or spacer insulating structure

C429S217000, C429S218100, C429S231100, C429S231800, C429S231950, C429S229000, C429S144000, C429S309000, C429S247000, C429S249000, C429S231500, C429S231000, C252S062200, C521S027000, C428S411100, C428S473500, C428S474400

Reexamination Certificate

active

06991874

ABSTRACT:
The compositions comprise:(a) from 1 to 99% by weight of a pigment (I) having a primary particle size of from 5 nm to 100 μm which is a solid Ia or a compound Ib which acts as cathode material in electrochemical cells or a compound Ic which acts as anode material in electrochemical cells or a mixture of the solid Ia with the compound Ib or the compound Ic,(b) from 1 to 99% by weight of a polymeric material (II) which comprises:(IIa) from 1 to 100% by weight of a polymer or copolymer (IIa) which has, as part of the chain, at the end(s) of the chain and/or laterally on the chain, reactive groups (RG) which are capable of crosslinking reactions under the action of heat and/or UV radiation, and(IIb) from 0 to 99% by weight of at least one polymer or copolymer (IIb) which is free of reactive groups RG.

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Ullmann's Encyclopedia of Industrial Chemistry 5th Ed., vol. A3 pp. 343-397.

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