详细阐述了在低温下稳定γ-Ce2S3的不同方法,添加碱金属、碱土金属、重镧系、碳或硅,磷酸盐、硼酸盐、少量的钒酸盐或砷酸盐前驱物.说明了磷酸盐和碱金属为更理想的添加剂.同时指出对γ-Ce2S3进行氧化物包覆处理可以提高其热稳定性以拓展其应用领域.制备出氧化物完全包覆的γ-Ce2S3以及使用液相法制备γ-Ce2S3是未来的发展方向.
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