Flexible solid electrolyte, all-solid-state lithium battery including the flexible solid electrolyte, and method of preparing the flexible solid electrolyte

摘要

A flexible solid electrolyte includes a first inorganic protective layer, an inorganic-organic composite electrolyte layer including an inorganic component and an organic component, and a second inorganic protective layer, where the inorganic-organic composite electrolyte layer is disposed between the first inorganic protective layer and the second inorganic protective layer, and the inorganic component and the organic component collectively form a continuous ion conducting path.

主权项

1. A method of preparing a flexible solid electrolyte, the method comprising:
spraying a first inorganic protective layer forming material on a cathode to form a first inorganic protective layer; spraying an inorganic-organic composite electrolyte layer forming material on the first inorganic protective layer to form an inorganic-organic composite electrolyte layer, wherein the inorganic-organic composite electrolyte layer forming material comprises an inorganic component and an organic component, and wherein the inorganic component and the organic component collectively form a continuous ion conducting path in the inorganic-organic composite electrolyte layer; and spraying a second inorganic protective layer forming material on the inorganic-organic composite electrolyte layer to form a second inorganic protective layer.