COMPOSITE FILM, PRODUCTION THEREOF, AND USE THEREOF IN A SOLID-STATE ELECTROCHEMICAL CELL
First Claim
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1. A composite film (1) comprising a composition including at least one solid electrolyte and at least one binder, the fraction of binder in the composition rising with decreasing distance from margins (30, 31) of the composite film (1).
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Abstract
A composite film (1) comprising a composition comprising at least one solid electrolyte and at least one binder, wherein the fraction of binder in the composition increases with decreasing distance from the margins (30, 31) of the composite film (1). Also a method for producing a composite film (1) of this kind, to the use thereof, and also a solid-state electrochemical cell comprising a composite film (1) of this kind.
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11 Claims
- 1. A composite film (1) comprising a composition including at least one solid electrolyte and at least one binder, the fraction of binder in the composition rising with decreasing distance from margins (30, 31) of the composite film (1).
Specification