Electrochemical performance of magnesium-ion battery based on composite S@C/CNT@MoO2/Na0.88 Mo6 O17
WANG Pengpeng
SHAN Changwei
LING Ximin
WEI Wutao
Abstract:A kind of carbon material with unique porous structure was prepared by using gel technol-ogy and the NaCl template method,combined with high-temperature carbonization.By the adsorp-tion,ammonium molybdate was coated on the surface of carbon materials,and a heterogeneous struc-ture of S@C/CNT@MoO2/Na0.88Mo6O17 was synthesized by sintering and vulcanization.The cycle property test of a magnesium ion battery based on S@C/CNT@MoO2/Na0.88Mo6O17 showed that it still has a specific discharge capacity of 90 mAh/g after 300 cycles at a current density of 200 mA/g.The magnesium-ion battery based on S@C/CNT@MoO2/Na0.88Mo6O17 not only inherits the long-cy-cle stability of the battery based on C/CNT@MoO2/Na0.88Mo6O17,but also exhibits higher specific discharge capacity.This study provides a new idea for the construction of high performance heteroge-neous energy storage materials.
Keywords:heterojunctionporous carbon matrix compositescyclemagnesium storage property
Publication Date:2025-02-25
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:7( 38-44 )
