The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 03, 2025
Filed:
Nov. 19, 2019
Al-doped sheet llzo composite solid-state electrolyte and preparation method and application thereof
Shenzhen Solid Advanced Materials Technology Co., Ltd., Shenzhen, CN;
SHENZHEN SOLID ADVANCED MATERIALS TECHNOLOGY CO., LTD., Shenzhen, CN;
Abstract
A preparation of solid-state electrolytes, in particular to an Al-doped sheet LLZO composite solid-state electrolyte and a preparation method and application thereof. The composite solid-state electrolyte includes Al ions, an LLZO solid-state electrolyte and a polymer substrate. The Al is doped in the LLZO solid-state electrolyte in a sheet structure, and the LLZO solid-state electrolyte is dispersed in the polymer substrate. The composite solid-state electrolyte has good flexibility, and has higher ionic conductivity than the granular doped composite solid-state electrolyte since the sheet LLZO provides a fast conduction channel for lithium ions. In addition, the preparation method is simple, suitable for large-scale production, and environmentally friendly since no toxic solvent is used in the preparation process.