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NiZnCoO4/CoWO4 hybrid composite with improved electrochemical performance for supercapacitor application

文献类型：期刊论文

作者Neiber, Rana R.1,2; Kumar, Jai3; Soomro, Razium Ali3; Karkus, Selcan4; Abo-Dief, Hala M.5; Alanazi, Abdullah K.5; Altalhia, Amal A.5; El-Bahy, Zeinhom M.6
刊名JOURNAL OF ENERGY STORAGE
出版日期2022-08-15
卷号52页码:9
关键词CoWO 4 Ni-Zn-Co trimetallic oxides Supercapacitor Electrochemical performance
DOI10.1016/j.est.2022.104900
英文摘要The inferior conductivity and structural durability are key issues in engineering suitable metal oxide-based hybrid electrodes for supercapacitor application. Herein, we propose using an in-situ route to couple Ni-Zn-Co trimetallic oxides (NZC) with CoWO4 (CWO) to construct an efficient hybrid composite electrode. The approach offers an intimate/compact interfacial arrangement with a better synergy of multi-atom conductivity, surface area, and numerous redox-active sites, resulting in superior electrochemical characteristics compared to its pristine counterparts. Hybrid composites with varying mass combination ratios were studied for enhanced electrochemical performance, where ZNC@CWO-10 realized a comparatively better capacitance of 370.9 F g(-1) at 0.5 A g(-1) with a capacitance retention value of 90% after 500 cycles. The corresponding ASC devise exhibited a high specific capacitance of 140 F g(-1) at 0.5 A g(-1) in the potential window of -1 to 0.8 V with maintained retention of 80% during 5000 cycles. The enhanced electrochemical characteristics were attributed to the improved composting strategy, allowing for synergism of ZNC and CoWO4 with superior interfacial arrangement paving the route towards excellent metal/metal oxide electrode material for supercapacitor applications.
WOS关键词CARBON ; OXIDE ; NI ; ELECTRODES ; NANOSHEETS ; ARRAYS
资助项目Taif University Researchers Supporting Project, Taif University, Taif, Saudi Arabia[TURSP-2020/243] ; Taif Uni-versity, Taif, Saudi Arabia ; Alliance of International Science Organizations (ANSO) fellowship
WOS研究方向Energy & Fuels
语种英语
出版者ELSEVIER
WOS记录号WOS:000807730600002
资助机构Taif University Researchers Supporting Project, Taif University, Taif, Saudi Arabia ; Taif Uni-versity, Taif, Saudi Arabia ; Alliance of International Science Organizations (ANSO) fellowship
源URL[http://ir.ipe.ac.cn/handle/122111/54123]  
专题中国科学院过程工程研究所
通讯作者Soomro, Razium Ali; Karkus, Selcan
作者单位1.Chinese Acad Sci, Inst Proc Engn, CAS Key Lab Green Proc & Engn, Beijing Key Lab Ion Liquids Clean Proc, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Coll Chem Engn, 19 A Yuquan Rd, Beijing 100049, Peoples R China
3.Beijing Univ Chem Technol, Beijing Key Lab Electrochem Proc & Technol Mat, State Key Lab Organ Inorgan Composites, Beijing 100029, Peoples R China
4.Istanbul Univ, Cerrahpasa Fac Engn, Dept Chem, TR-34320 Istanbul, Turkey
5.Taif Univ, Coll Sci, Dept Chem, Taif 11099, Saudi Arabia
6.Al Azhar Univ, Fac Sci, Dept Chem, Cairo 11884, Egypt
推荐引用方式
GB/T 7714		 Neiber, Rana R.,Kumar, Jai,Soomro, Razium Ali,et al. NiZnCoO4/CoWO4 hybrid composite with improved electrochemical performance for supercapacitor application[J]. JOURNAL OF ENERGY STORAGE,2022,52:9.
APA Neiber, Rana R..,Kumar, Jai.,Soomro, Razium Ali.,Karkus, Selcan.,Abo-Dief, Hala M..,...&El-Bahy, Zeinhom M..(2022).NiZnCoO4/CoWO4 hybrid composite with improved electrochemical performance for supercapacitor application.JOURNAL OF ENERGY STORAGE,52,9.
MLA Neiber, Rana R.,et al."NiZnCoO4/CoWO4 hybrid composite with improved electrochemical performance for supercapacitor application".JOURNAL OF ENERGY STORAGE 52(2022):9.

入库方式： OAI收割

来源：过程工程研究所

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