Second battery comprising a gel polymer solid electrolyte and a

Details Second battery comprising a gel polymer solid electrolyte and a Second battery comprising a gel polymer solid electrolyte and a

1996-07-30

1998-07-21

Willis, Jr., Prince

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429218, 429190, H01M 462

Patent

active

057833311

ABSTRACT:
A secondary battery includes a positive electrode comprising a positive active material; an electrolyte layer including a gel polymer solid electrolyte; and a carbon-based negative electrode capable of occluding and releasing lithium, which contains a binder including a resin composition of a copolymer of (a) a vinyl pyridine compound of formula (1), ##STR1## wherein R.sup.1 is a hydrogen atom, an alkyl group having 1 to 3 carbon atoms, or a halogen atom, and R.sup.2 is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, and (b) a hydroxyl-group-containing (meth)acrylate compound.

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J..R. Owen al., "Composite Electrods", Solid State Ionics 5 (1981) 343-346. Reprinted in Fast Ionic Transport In Solids, Proceedings of th International Conference on Fast Ionic Transport in Solids, Gatlinburg, Tennessee, Bates et al., eds., North-Holland Publishing, May 1981.

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