Li, Yanhong1,2; Liu, Yuanyuan1; Li, Jing1; Wang, Meiri1; Wang, Wei1; Cui, Hongtao1
发表期刊CHEMNANOMAT
ISSN2199-692X
2020-09
卷号6期号:9页码:1365-1372
关键词electrochemistrynanoengineeringnanostructuresnickel sulfidesupercapacitors
DOI10.1002/cnma.202000296
英文摘要Battery-type electrode materials such as NiS applied in Faradaic supercapacitors (FSs) could display poor performance with regard to rate-capability and cycling stability due to the inappropriate texture of the electrodes. Numerous works focussed on tuning the microscopic structure of electrode materials, but neglected the influence of the microscopic structure of current collectors such as nickel foam on the electrochemical performance of FSs. In this work, the performance of NiS is associated with the microscopic structure of nickel foams by decorating the 2D porous nanostructured NiS on a 2D nanoengineered skeleton-surface of nickel foams. It could be inferred from the characterization results that the synergistic effect of both 2D nanostructured NiS and nickel foam significantly promotes the rate-capability and stabilizes the performance of NiS. Asymmetric supercapacitors using the dually nanostructured NiS/nickel foam as positive electrode and AC as negative electrode exhibit both high energy and high power densities.
资助机构Natural Science Foundation of Shandong ProvinceNatural Science Foundation of Shandong Province [ZR2019MEM036]; Major scientific and technological innovation project of Shandong Province [2019JZZY010908]; Key Research and Development Program of Shandong Province [2019GGX103006]; Yantai Science and Technology Project [2019XDHZ088]
收录类别SCI
语种英语
关键词[WOS]IN-SITU GROWTH; ELECTROCHEMICAL CAPACITORS; HOLLOW SPHERES; NI FOAM; SUPERCAPACITOR; ARRAYS; NANOSTRUCTURES; NANOSHEETS; DESIGN; FILM
研究领域[WOS]Chemistry; Science & Technology - Other Topics; Materials Science
WOS记录号WOS:000553611400001
引用统计被引频次：2[WOS][WOS记录][WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/30488
专题中国科学院烟台海岸带研究所
作者单位1.Yantai Univ, Coll Chem & Chem Engn, Yantai 264005, Peoples R China;
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264005, Peoples R China
推荐引用方式
GB/T 7714Li, Yanhong,Liu, Yuanyuan,Li, Jing,et al. Nanoengineered Skeleton-surface of Nickel Foam with Additional Dual Functions of Rate-capability Promotion and Cycling-life Stabilization for Nickel Sulfide Electrodes[J]. CHEMNANOMAT,2020,6(9):1365-1372.
APALi, Yanhong,Liu, Yuanyuan,Li, Jing,Wang, Meiri,Wang, Wei,&Cui, Hongtao.(2020).Nanoengineered Skeleton-surface of Nickel Foam with Additional Dual Functions of Rate-capability Promotion and Cycling-life Stabilization for Nickel Sulfide Electrodes.CHEMNANOMAT,6(9),1365-1372.
MLALi, Yanhong,et al."Nanoengineered Skeleton-surface of Nickel Foam with Additional Dual Functions of Rate-capability Promotion and Cycling-life Stabilization for Nickel Sulfide Electrodes".CHEMNANOMAT 6.9(2020):1365-1372.
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