Gel electrolytes and electrodes
First Claim
1. A gel electrolyte comprising components a) to c) witha) at least one layer of at least one polymer comprising polymerized units of a1) and a2)a1) at least one monomer containing i) an ethylenically unsaturated unit and ii) an amido group, wherein a carbon atom of the amido group is linked via a chemical bond to one of a carbon atom of the ethylenically unsaturated unit, anda2) at least one crosslinker containing i) at least two ethylenically unsaturated units and ii) a spacer with at least two carbon atoms, wherein two of the ethylenically unsaturated units are linked together via the spacer;
- b) at least one conducting salt;
c) at least one solvent,wherein monomer a2) is selected from a compound as in formula (II)
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Accused Products
Abstract
Gel electrolytes, especially gel electrolytes for electrochemical cells, are generally described. In some embodiments, the gel electrolyte layers comprise components a) to c). Component a) may be at least one layer of at least one polymer comprising polymerized units of: a1) at least one monomer containing an ethylenically unsaturated unit and an amido group and a2) at least one crosslinker. Component b) may be at least one conducting salt and component c) may be at least one solvent. Electrodes may comprise the components a), d) and e), wherein component a) may be at least one layer of at least one polymer as described herein. Component d) may be at least one electroactive layer and component e) may be at least one ceramic layer. Furthermore, electrochemical cells comprising component a) which may be at least one layer of at least one polymer as described herein, are also provided.
105 Citations
14 Claims
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1. A gel electrolyte comprising components a) to c) with
a) at least one layer of at least one polymer comprising polymerized units of a1) and a2) a1) at least one monomer containing i) an ethylenically unsaturated unit and ii) an amido group, wherein a carbon atom of the amido group is linked via a chemical bond to one of a carbon atom of the ethylenically unsaturated unit, and a2) at least one crosslinker containing i) at least two ethylenically unsaturated units and ii) a spacer with at least two carbon atoms, wherein two of the ethylenically unsaturated units are linked together via the spacer; -
b) at least one conducting salt; c) at least one solvent, wherein monomer a2) is selected from a compound as in formula (II) - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification