一种金属单原子掺杂碳纳米管的制备方法
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Release time:2022-02-22 Patent description:本发明涉及金属单原子掺杂碳材料领域,特别是一种制备高担载量金属单原子掺杂碳纳米管的方法。以氨基酸、硫脲、尿素、二氰氨、三聚氰胺、氮化碳及聚乙烯吡咯烷酮等作为碳源和氮源,复合金属盐为前驱体,通过在保护性气氛下多步热解制备出一系列金属单原子掺杂的碳纳米管结构。本发明利用固体有机碳源对金属盐实现原子级别的单分散,经梯度温度热解最终得到高担载量金属单原子掺杂的碳纳米管。该方法有效解决金属单原子担载量低、分散性及稳定性差等问题。 Application Number:CN201711091129.8 Service Invention or Not:no Application Date:2017-11-18 Publication Date:2019-05-14 -
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