Carbon-emcoating architecture boosts lithium storage of Nb2O5
نویسندگان
چکیده
منابع مشابه
Fabrication of Nb2O5 Nanosheets for High-rate Lithium Ion Storage Applications
Nb2O5 nanosheets are successfully synthesized through a facile hydrothermal reaction and followed heating treatment in air. The structural characterization reveals that the thickness of these sheets is around 50 nm and the length of sheets is 500 ~ 800 nm. Such a unique two dimensional structure enables the nanosheet electrode with superior performance during the charge-discharge process, such ...
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High-surface-area, nitrogen-doped carbon microflowers (A-NCFs-4) assembled from porous nanosheets are prepared in a three-step process: soft-templating self-assembly, thermal decomposition, and KOH activation. The hydrazine hydrate used in our experiment serves not only as a structure-directing agent, but also as a nitrogen source. The resultant A-NCFs-4 has a hierarchical porous structure and ...
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ژورنال
عنوان ژورنال: Science China Materials
سال: 2020
ISSN: 2095-8226,2199-4501
DOI: 10.1007/s40843-020-1532-0