Resource Type

Journal Article 6

Year

2023 2

2022 1

2019 1

2018 2

Keywords

NiCO3/NF 1

NiCo 1

NiCo alloy 1

NiCo2O4 1

NiCo2O4 nanowires 1

array electrode 1

carbon cloth 1

carbon nanofibers 1

cellulose 1

core−shell structure 1

electocatalyst 1

electric double layer capacitor 1

electrocatalyst 1

grain boundary 1

hybrid nanotube 1

hydrogen evolution reaction 1

nearly neutral conditions 1

polypyrrole 1

quinone-rich 1

open ︾

Search scope:

排序： Display mode:

Polypyrrole@NiCo hybrid nanotube arrays as high performance electrocatalyst for hydrogen evolution reaction

Shenghua Ye, Gaoren Li

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 473-480 doi: 10.1007/s11705-018-1724-9

Abstract:

The polypyrrole(PPy)@NiCo hybrid nanotube arrays have been successfully fabricated as a high performanceThe strong electronic interactions between PPy and NiCo alloy are confirmed by X-ray photoelectron spectroscopy>) for HER and enhance the turnover frequency of catalysts, the electrocatalytic performance of PPy@NiCoThe electrochemical tests show that the PPy@NiCo hybrid catalysts exhibit a low overpotential of ~186The PPy@NiCo hybrid nanotubes also exhibit high catalytic activity and high stability for HER.

Keywords： NiCo alloy     polypyrrole     hybrid nanotube     electrocatalyst     hydrogen evolution reaction    

HTML PDF Collect

Erratum to: Polypyrrole@NiCo hybrid nanotube arrays as high performance electrocatalyst for hydrogen

Shenghua Ye, Gaoren Li

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 4,   Pages 845-845 doi: 10.1007/s11705-019-1879-z

HTML PDF Collect

NiCo2O4@quinone-rich N–C core–shell nanowires as composite electrode for electric double layer capacitor

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 4,   Pages 373-386 doi: 10.1007/s11705-022-2223-6

Abstract: between their performance and the amount of carbon material loaded on the electrodes, in this work, NiCoThen, the quinone-rich nitrogen-doped carbon shell structure was formed around NiCo2O

Keywords： carbon cloth     NiCo2O4 nanowires     core−shell structure     quinone-rich     electric double    

HTML PDF Collect

Engineering the grain boundary: a promising strategy to configure NiCoPO/NiCoP nanowire arrays for ultra-stable supercapacitor

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 8,   Pages 1259-1267 doi: 10.1007/s11705-021-2132-0

Abstract: NiCoP4O12/NiCoP nanorod-like arrays with tunable grain boundary density and pores were synthesized by the processes composed of hydrothermal and pyrolysis, in which, the electron structure of Ni and Co atoms characterized by X-ray photoelectron spectroscopy was contemporaneous inverse manipulated. The optimized NiCoP4O12/NiCoP arrays have a high specific capacitance of 507.8 μAh∙cm–2 at 1 mA∙cm–2, and good rate ability of 64.7% retention at 30-folds increased current density. Importantly, an ultra-stable ability, 88.5% of retention after 10000 cycles, was achieved in an asymmetric cell assembled of the NiCoP4O12/NiCoP arrays with activated carbon. In addition, the energy and power densities of an asymmetric cell were higher than those of other work, demonstrating as-prepared NiCoP4O12/NiCoP arrays are promising electrodes for supercapacitors.

Keywords： NiCo     array electrode     grain boundary     stability     supercapacitor    

HTML PDF Collect

Construction of NiCoO nanoflake arrays on cellulose-derived carbon nanofibers as a freestanding electrode for high-performance supercapacitors

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 6,   Pages 691-703 doi: 10.1007/s11705-022-2268-6

Abstract: The NiCo2O4 nanoflake arrays are grown uniformly on the cellulose-based carbonThe as-prepared cellulose-based carbon nanofibers/NiCo2O4 nanoflake arrays arethe all-solid-state symmetric supercapacitors assembled from the cellulose-based carbon nanofibers/NiCo

Keywords： cellulose     carbon nanofibers     NiCo2O4     supercapacitors    

HTML PDF Collect

Nickel-carbonate nanowire array: An efficient and durable electrocatalyst for water oxidation under nearly neutral conditions

Yuyao Ji, Min Ma, Xuqiang Ji, Xiaoli Xiong, Xuping Sun

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 467-472 doi: 10.1007/s11705-018-1717-8

Abstract: sub> nanowire array on nickel foam into the amorphous nickel carbonate nanowire array on nickel foam (NiCOThe resulting NiCO3/NF shows high electrocatalytic activity towards water oxidation and affordsMoreover, this NiCO3/NF is also durable with a long-term electrochemical durability of 60

Keywords： water oxidation     NiCO3/NF     nearly neutral conditions     superior activity     electocatalyst    

HTML PDF Collect

Title Author Date Type Operation

Polypyrrole@NiCo hybrid nanotube arrays as high performance electrocatalyst for hydrogen evolution reaction

Shenghua Ye, Gaoren Li

Journal Article

Erratum to: Polypyrrole@NiCo hybrid nanotube arrays as high performance electrocatalyst for hydrogen

Shenghua Ye, Gaoren Li

Journal Article

NiCo2O4@quinone-rich N–C core–shell nanowires as composite electrode for electric double layer capacitor

Journal Article

Engineering the grain boundary: a promising strategy to configure NiCoPO/NiCoP nanowire arrays for ultra-stable supercapacitor

Journal Article

Construction of NiCoO nanoflake arrays on cellulose-derived carbon nanofibers as a freestanding electrode for high-performance supercapacitors

Journal Article

Nickel-carbonate nanowire array: An efficient and durable electrocatalyst for water oxidation under nearly neutral conditions

Yuyao Ji, Min Ma, Xuqiang Ji, Xiaoli Xiong, Xuping Sun

Journal Article