A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Solid electrolyte and preparation method and application thereof
The invention provides a solid electrolyte and a preparation method and application thereof, and the preparation method comprises the following steps: carrying out primary mixing, primary drying and tabletting on element sources of the solid electrolyte according to a formula ratio to obtain an electrolyte sheet; and performing electrifying thermal shock sintering on the electrolyte sheet to obtain the solid electrolyte, the preparation method is simple to operate, short in preparation period, high in operability, free of pressurization in the sintering process, high in heating rate and cooling rate, short in sintering time and uniform in sintering thermal field, the problem of element loss caused by conventional long-time sintering can be avoided, and synthesis and densification of the solid electrolyte can be realized in one step; the solid electrolyte which is high in densification degree and high in ionic conductivity and can be directly used for assembling an all-solid-state battery is obtained.
本发明提供了一种固态电解质及其制备方法与应用，所述制备方法包括如下步骤：按配方量将固态电解质的元素源进行一次混合、一次干燥和压片，得到电解质片；将步所述电解质片进行通电热冲击烧结，得到所述固态电解质；本发明所述制备方法操作简单，制备周期短，可操作性强，烧结过程中无需加压，升温速率和降温速率快，烧结时间短且烧结热场均匀，能够避免常规长时间烧结造成的元素损失问题，能够一步实现固态电解质的合成及致密化，得到致密化程度高、离子电导率高且能够直接用于组装全固态电池的固态电解质。
Solid electrolyte and preparation method and application thereof
The invention provides a solid electrolyte and a preparation method and application thereof, and the preparation method comprises the following steps: carrying out primary mixing, primary drying and tabletting on element sources of the solid electrolyte according to a formula ratio to obtain an electrolyte sheet; and performing electrifying thermal shock sintering on the electrolyte sheet to obtain the solid electrolyte, the preparation method is simple to operate, short in preparation period, high in operability, free of pressurization in the sintering process, high in heating rate and cooling rate, short in sintering time and uniform in sintering thermal field, the problem of element loss caused by conventional long-time sintering can be avoided, and synthesis and densification of the solid electrolyte can be realized in one step; the solid electrolyte which is high in densification degree and high in ionic conductivity and can be directly used for assembling an all-solid-state battery is obtained.
本发明提供了一种固态电解质及其制备方法与应用，所述制备方法包括如下步骤：按配方量将固态电解质的元素源进行一次混合、一次干燥和压片，得到电解质片；将步所述电解质片进行通电热冲击烧结，得到所述固态电解质；本发明所述制备方法操作简单，制备周期短，可操作性强，烧结过程中无需加压，升温速率和降温速率快，烧结时间短且烧结热场均匀，能够避免常规长时间烧结造成的元素损失问题，能够一步实现固态电解质的合成及致密化，得到致密化程度高、离子电导率高且能够直接用于组装全固态电池的固态电解质。
Solid electrolyte and preparation method and application thereof
一种固态电解质及其制备方法与应用
LIU JUNHAO (author) / ZHANG YAOYAO (author) / LU JIJUN (author) / GONG XUZHONG (author) / WANG ZHI (author)
2023-06-06
Patent
Electronic Resource
Chinese
Solid electrolyte material, preparation method and application thereof
| European Patent Office | 2024
Oxide solid electrolyte and preparation method and application thereof
| European Patent Office | 2024
Composite solid electrolyte and preparation method and application thereof
| European Patent Office | 2024
Ceramic type solid electrolyte and preparation method and application thereof
| European Patent Office | 2022