典型文献
Novel 2D/2D NiCo2O4/ZnCo2O4@rGO/CNTs self-supporting composite electrode with high hydroxyl ion adsorption capacity for asymmetric supercapacitor
文献摘要：
The energy storage device has been urgently studied and developed to meet the increasing demand for energy and sustainable development.Due to the excellent conductivity of graphene and high perfor-mance of ZnCo2O4 and NiCo2O4,we design a self-supporting electrode based on vertically grown two-dimensional/two-dimensional(2D/2D)NiCo2O4/ZnCo2O4 hierarchical flakes on the carbon-based conduc-tive substrate(NiCo2O4/ZnCo2O4@graphene/carbon nanotubes,NZ@GC).The density functional theory cal-culations indicate that the high OH-adsorption capacity of the NiCo2O4/ZnCo2O4 nanosheets can signif-icantly enhance the electrochemical reaction activity.NZ@GC shows a high capacitance of 1128.6 F g-1 at 1 A g-1.The capacitance retains 84.0％after 6000 cycles even at 10 A g-1.A hybrid supercapacitor is fabricated using NZ@GC and activated carbon,exhibiting a large energy density of 50.8 W h kg-1 at the power density of 800 W kg-1.After 9000 charge/discharge cycles,the supercapacitor still has 86.1％ca-pacitance retention.The NZ@GC film has showed the potential as promising electrodes in high efficiency electrochemical energy storage devices.
文献关键词：
中图分类号：
作者姓名：
Xiumei Chen;Na Xin;Yuxin Li;Cong Sun;Longhua Li;Yulong Ying;Weidong Shi;Yu Liu
作者机构：
School of Chemistry and Chemical Engineering,Jiangsu University,Zhenjiang 212013,China;School of Materials Science and Engineering,Zhejiang Sci-Tech University,Hangzhou 310018,China
文献出处：
引用格式：
[1]Xiumei Chen;Na Xin;Yuxin Li;Cong Sun;Longhua Li;Yulong Ying;Weidong Shi;Yu Liu-.Novel 2D/2D NiCo2O4/ZnCo2O4@rGO/CNTs self-supporting composite electrode with high hydroxyl ion adsorption capacity for asymmetric supercapacitor)[J].材料科学技术（英文版）,2022(32):236-244
A类：
ZnCo2O4,pacitance
B类：
Novel,2D,NiCo2O4,rGO,CNTs,self,supporting,composite,high,hydroxyl,adsorption,capacity,asymmetric,supercapacitor,energy,storage,has,been,urgently,studied,developed,meet,increasing,demand,sustainable,development,Due,excellent,conductivity,graphene,perfor,mance,design,vertically,grown,two,dimensional,hierarchical,flakes,carbon,tive,substrate,nanotubes,NZ,density,functional,theory,culations,indicate,that,nanosheets,signif,icantly,enhance,electrochemical,reaction,activity,shows,capacitance,retains,after,cycles,even,hybrid,fabricated,using,activated,exhibiting,large,power,After,discharge,still,retention,film,showed,potential,promising,electrodes,efficiency,devices
AB值：
0.50483
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机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
