Polymer electrolyte composition
AssigneeShell Oil Company
InventorsWyndham Henry Boon, Thomas Clayton Forschner, David Eric Gwyn, James R. Maccallum, Christopher John Smith, Michael John Smith
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Abstract
A composition for use as a polymer electrolyte, wherein said composition comprises one or more polar materials and one or more polyesters (polymers of carbonic acid); a process for preparing said composition; the use of said composition as a polymer electrolyte in coulometers, displays, smart windows, cells or batteries; and a cell and/or battery comprising said composition.
Claims10
A composition for use as a polymer electrolyte, wherein said composition comprises one or more polar materials and one or more polyesters of formula III,
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- wherein y is from 1.5 to 80 and each unit A may be identical or different and is of the structure IV,
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- wherein x is from 1 to 5 and each unit B may be identical or different and is of the structure V,
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- wherein R and R1 are each, independently, hydrogen, optionally substituted hydrocarbyl or an inert functional group:
Dependencies are inferred from the claim text.