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Ceramic type solid electrolyte and preparation method and application thereof
The invention particularly relates to a ceramic type solid electrolyte and a preparation method and application thereof, and belongs to the technical field of lithium ion batteries, and the method comprises the following steps: mixing raw materials to obtain a mixture; drying the mixture, and then melting and quenching to obtain ceramic slag; crushing the ceramic slag to obtain ceramic powder; and molding the ceramic powder, and crystallizing to obtain the ceramic type solid electrolyte, the preparation method comprises the following steps: firstly, obtaining the ceramic slag by utilizing melting quenching, ball-milling into powder to effectively eliminate the internal stress of the ceramic slag, then completing the crystallization process by utilizing common sintering and simultaneously performing compression molding, and avoiding cracks by eliminating the internal stress of the ceramic slag, thereby ensuring the conductivity of the product.
本发明特别涉及一种陶瓷型固体电解质及其制备方法和应用，属于锂离子电池技术领域，方法包括：将原料进行混合，得到混合物；将所述混合物进行烘干，后进行熔融、淬火，得到陶瓷渣；将所述陶瓷渣进行破碎，得到陶瓷粉；将所述陶瓷粉进行成型，后进行晶化，得到陶瓷型固体电解质；先利用熔融淬火得到陶瓷渣，球磨成粉能有效地消除本身所存在的内应力，再利用普通的烧结就能完成晶化过程并同时压制成型，通过消除陶瓷渣的内应力，避免产生裂纹，进而保证了产品的电导率。
Ceramic type solid electrolyte and preparation method and application thereof
The invention particularly relates to a ceramic type solid electrolyte and a preparation method and application thereof, and belongs to the technical field of lithium ion batteries, and the method comprises the following steps: mixing raw materials to obtain a mixture; drying the mixture, and then melting and quenching to obtain ceramic slag; crushing the ceramic slag to obtain ceramic powder; and molding the ceramic powder, and crystallizing to obtain the ceramic type solid electrolyte, the preparation method comprises the following steps: firstly, obtaining the ceramic slag by utilizing melting quenching, ball-milling into powder to effectively eliminate the internal stress of the ceramic slag, then completing the crystallization process by utilizing common sintering and simultaneously performing compression molding, and avoiding cracks by eliminating the internal stress of the ceramic slag, thereby ensuring the conductivity of the product.
本发明特别涉及一种陶瓷型固体电解质及其制备方法和应用，属于锂离子电池技术领域，方法包括：将原料进行混合，得到混合物；将所述混合物进行烘干，后进行熔融、淬火，得到陶瓷渣；将所述陶瓷渣进行破碎，得到陶瓷粉；将所述陶瓷粉进行成型，后进行晶化，得到陶瓷型固体电解质；先利用熔融淬火得到陶瓷渣，球磨成粉能有效地消除本身所存在的内应力，再利用普通的烧结就能完成晶化过程并同时压制成型，通过消除陶瓷渣的内应力，避免产生裂纹，进而保证了产品的电导率。
Ceramic type solid electrolyte and preparation method and application thereof
一种陶瓷型固体电解质及其制备方法和应用
GONG YU (author) / LIU MIN (author) / GONG JINGYI (author) / HU YUANSEN (author) / DUANMU FANCHANG (author)
2022-09-20
Patent
Electronic Resource
Chinese
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