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// Reduced graphene oxide/carbon nanotube/manganese dioxide composite for supercapacitor electrode materials and preparation method thereof
// Reduced graphene oxide/carbon nanotube/manganese dioxide composite for supercapacitor electrode materials and preparation method thereof
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机译://用于超级电容器电极材料的还原氧化石墨烯/碳纳米管/二氧化锰复合材料及其制备方法
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摘要
The present invention relates to a reduced graphene oxide/carbon nanotube/manganese dioxide complex for high-performance supercapacitor electrode materials, and to a preparation method thereof. The electrode composed of the reduced graphene oxide/carbon nanotube/manganese dioxide complex has very high specific capacitance such as 915 F/g in the current density of 0.2 A/g, exhibits superior cycle stability and only 1.9% of capacity reduction, even after 1500 times of repeated charge-discharge. Therefore, the electrode of the present invention can be useful for an electrochemical supercapacitor, and the complex can manufactured by a simple and efficient method.;COPYRIGHT KIPO 2017
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机译:本发明涉及一种用于高性能超级电容器电极材料的还原型氧化石墨烯/碳纳米管/二氧化锰配合物及其制备方法。由还原的氧化石墨烯/碳纳米管/二氧化锰复合物组成的电极在0.2 A / g的电流密度下具有非常高的比电容,例如915 F / g,即使在经过20h后仍具有出色的循环稳定性和仅1.9%的容量降低反复充放电1500次。因此,本发明的电极可以用于电化学超级电容器,并且可以通过简单而有效的方法来制造该复合物。; COPYRIGHT KIPO 2017
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