Boron/carbon (B/C) and boron/carbon/nitrogen (B/C/N) materials based on the graphite network are kinds of heteroatom-substituted carbon alloys and are expected to be used as new host materials and new semiconductors . We previously reported that Na can be electrochemically intercalated and de-intercalated into and out of a material with a composition BC2N, while Na cannot be easily intercalated into graphite but be inserted to non-crystalline carbon. We consider that boron in B/C/N materials may have an important role in the intercalation of these metals. In the present study, we report preparation and characterization of B/C materials as the anodes of Li and Na ion batteries. The roles of boron in B/C materials have also been considered.
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机译：基于石墨网络的硼/碳（B / C）和硼/碳/氮（B / C / N）材料是各种杂原子取代的碳合金，预计将用作新的主体材料和新的半导体。我们以前报道，Na可以用组合物BC2N电化学嵌入和脱插，而Na不能容易地插入石墨中，而是插入非结晶碳。我们认为B / C / N材料中的硼在这些金属的插入中可能具有重要作用。在本研究中，我们报告了B / C材料的制备和表征作为Li和Na离子电池的阳极。硼在B / C材料中的作用也得到了考虑。
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