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Oxide solid electrolyte and preparation method thereof
An oxide solid electrolyte and a preparation method thereof belong to the technical field of batteries. The oxide solid electrolyte is formed by sintering and crystallizing a lithium salt precursor and a main material, the lithium salt precursor comprises a lithium salt eutectic system which is formed by at least two lithium salts and has the eutectic temperature of 100-450 DEG C. The preparation method comprises the following steps: sintering and crystallizing a mixture formed by the lithium salt precursor and the main material at the temperature of 300-750 DEG C to obtain the oxide solid electrolyte. The preparation method can reduce the sintering temperature and is beneficial to reducing the cost.
一种氧化物固体电解质及其制备方法，属于电池技术领域。氧化物固体电解质由锂盐前驱体和主料烧结并晶化而成，锂盐前驱体包括至少两种锂盐形成的共熔温度为100～450℃的锂盐共熔体系，制备方法包括：将锂盐前驱体与主料形成的混合物在300～750℃的温度下烧结并晶化以得到氧化物固体电解质。该制备方法能够降低烧结温度，有利于降低成本。
Oxide solid electrolyte and preparation method thereof
An oxide solid electrolyte and a preparation method thereof belong to the technical field of batteries. The oxide solid electrolyte is formed by sintering and crystallizing a lithium salt precursor and a main material, the lithium salt precursor comprises a lithium salt eutectic system which is formed by at least two lithium salts and has the eutectic temperature of 100-450 DEG C. The preparation method comprises the following steps: sintering and crystallizing a mixture formed by the lithium salt precursor and the main material at the temperature of 300-750 DEG C to obtain the oxide solid electrolyte. The preparation method can reduce the sintering temperature and is beneficial to reducing the cost.
一种氧化物固体电解质及其制备方法，属于电池技术领域。氧化物固体电解质由锂盐前驱体和主料烧结并晶化而成，锂盐前驱体包括至少两种锂盐形成的共熔温度为100～450℃的锂盐共熔体系，制备方法包括：将锂盐前驱体与主料形成的混合物在300～750℃的温度下烧结并晶化以得到氧化物固体电解质。该制备方法能够降低烧结温度，有利于降低成本。
Oxide solid electrolyte and preparation method thereof
氧化物固体电解质及其制备方法
SHI XINGJU (author) / XIE PU (author) / XIONG WEIQIANG (author) / SHANG XU (author) / LI YANHONG (author) / LIANG SHISHUO (author)
2021-07-02
Patent
Electronic Resource
Chinese
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