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AssigneeFraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
InventorsGerold Neumann, Peter Birke
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The present invention relates to a paste-like mass that can be used in electrochemical structural elements comprising (A) 0-70% by weight of a matrix containing or consisting of at least one organic polymer, precursors thereof, or prepolymers thereof, and (B) 30-100% by weight of an electrochemically activatable inorganic material that is preferably not soluble in the matrix and that is in the form of a solid substance, and additionally, if necessary, a suspending agent for (B), characterized in that said electrochemically activatable material is at least partially a nanocrystalline powder, with the proviso that said material (B) is not a material that can be used as electrode material in the absence of (A). Said mass is suitable for producing layers that are self-supporting or that are placed on a substrate from which or with which composite layers with electrochemical properties can be produced, such as accumulators, batteries, condensators (supercaps), solar cells and electrochromic indicating elements. The invention also discloses methods for producing the masses, layers, and composite layers.
A paste-like mass that can be used for preparation of a solid electrolyte material in electrochemical elements, comprising a mixture of:
A self-supporting electrolyte layer or layer that is placed on a substrate, comprising a heterogeneous mixture of
A self-supporting composite layer or composite layer that is placed on a substrate with electrochemical properties, comprising at least two layers acting as an electrode and one layer acting as an electrolyte, wherein the layer acting as an electrolyte comprises a heterogeneous mixture of
A paste-like mass that can be used for preparation of a solid electrolyte material in electrochemical elements, comprising a mixture of:
Dependencies are inferred from the claim text.