Bimetallic Ni0.4Mn1.6P derived from nickel functionalized a new Mn metal-organic framework for supercapacitor

Wang, Yi; Chen, Lijun; Lin, Shaomin; Wu, Guangwei; Luo, Jun; Yang, Huan; Qin, Hui Ru

doi:10.1016/j.mtcomm.2021.102057

Cited by 13 publications

(4 citation statements)

References 42 publications

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“…By utilizing their desirable SC and vast voltage range (1.6 V), an energy density as high as 61.40, 52.18, and 45.46 W h/kg for the CoFe 2 Se 4 @NiF//AC@NiF, CoFeP@NiF//AC@NiF, and CoFeS 2 @NiF//AC@NiF devices, respectively, can be attained. However, upon power density increments to 15,999.6, 16,001.48, and 15,991.3 W/kg at 20 A/g for CoFe 2 Se 4 @NiF//AC@NiF, CoFeP@NiF//AC@NiF, and CoFeS 2 @NiF//AC@NiF devices, respectively, these devices still present high energy densities of 44.33, 34.67, and 27.34 W h/kg, which greatly overtake those of other hybrid supercapacitors reported. ,,− …”

Section: Resultsmentioning

confidence: 86%

Designing of the CoFeX (X= Se, P, S) Flower-like Structures on Nickel Foam as Efficient Positive Electrodes for a High-Performance Hybrid Supercapacitor

Shirvani

Davarani

2023

Energy Fuels

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The utilization of supercapacitive active bimetallic cobalt-iron selenides/phosphides/sulfides (CoFeX = Se, P, S) as active energy storage materials in supercapacitors still has space for betterment owing to low specific capacity and reduces the electrochemical performance during long-term application. This paper describes a facile and cost-effective strategy to substantially improve the specific capacity and durability of flower-like CoFeX (X = Se, P, S)@NiF by substituting Se, P, and S elements into the cobalt-iron hydroxide precursor, respectively. The CoFe 2 Se 4 @NiF electrode showed better capacitive activity than CoFeP@NiF and CoFeS 2 @NiF electrodes. The CoFe 2 Se 4 @NiF electrode shows remarkable supercapacitive properties with a specific capacity of 338.78 mA h/g (1219.61 C/g) at 1 A/g, a significant rate capability of 83.14% at 20 A/g, and remarkable durability (8.06% capacity decline after 10,000 cycles). Also, the fabricated CoFe 2 Se 4 @ NiF(positive)//AC@NiF(negative) hybrid supercapacitor by utilizing the CoFe 2 Se 4 @NiF as a satisfactory positive electrode and activated carbon on the nickel foam (AC@NiF) as a favorable negative electrode reflected an excellent energy density of 61.40 W h/ kg at 799.85 W/kg and an excellent durability of 94.45% after 10,000 cycles.

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Section: Resultsmentioning

confidence: 86%

Designing of the CoFeX (X= Se, P, S) Flower-like Structures on Nickel Foam as Efficient Positive Electrodes for a High-Performance Hybrid Supercapacitor

Shirvani

Davarani

2023

Energy Fuels

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“…Post-synthetic MOFs, generally through the introduction of metal ions, 177–179 organic acids, 180 and various functionalities, 181 have been successfully employed for energy storage. A post-synthetic carbon-coated Ga 2 S 3 Ga-MOF was prepared and used as an anode for the development of lithium-ion batteries (LIBs) and sodium-ion batteries (SIBs) (Fig.…”

Section: Applicationsmentioning

confidence: 99%

Post-synthesis modification of metal–organic frameworks: synthesis, characteristics, and applications

He,

Lv,

Guan

et al. 2023

J. Mater. Chem. A

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“…While Ni-Co phosphides have demonstrated to show outstanding electrochemical performance, the widespread usage of Co is limited by its high price and questionable raw materials supply. Therefore, many other Ni-based bimetallic TMPs than Ni-Co phosphides were also investigated for use as electrode materials in SCs, such as Ni-Al [91], Ni-Cu [92,93], Ni-Fe [94][95][96][97], Ni-Mn [98,99] and Ni-Zn [100] phosphides. These bimetallic TMPs have been demonstrated to show improved electrical conductivity and longer life span when used in SC electrodes.…”

Section: Multimetallic Tmps As Electrode Materials In Supercapacitorsmentioning

confidence: 99%

Multimetallic transition metal phosphide nanostructures for supercapacitors and electrochemical water splitting

2022

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Transition metal phosphides (TMPs) have recently emerged as an important class of functional materials and been demonstrated to be outstanding supercapacitor electrode materials and catalysts for electrochemical water splitting. While extensive investigations have been devoted to monometallic TMPs, multimetallic TMPs have lately proved to show enhanced electrochemical performance compared to their monometallic counterparts, thanks to the synergistic effect between different transition metal species. This topical review summarizes recent advance in the synthesis of new multimetallic TMP nanostructures, with particular focus on their applications in supercapacitors and electrochemical water splitting. Both experimental reports and theoretical understanding of the synergy between transition metal species are comprehensively reviewed, and perspectives of future research on TMP-based materials for these specific applications are outlined.

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Bimetallic Ni0.4Mn1.6P derived from nickel functionalized a new Mn metal-organic framework for supercapacitor

Cited by 13 publications

References 42 publications

Designing of the CoFeX (X= Se, P, S) Flower-like Structures on Nickel Foam as Efficient Positive Electrodes for a High-Performance Hybrid Supercapacitor

Designing of the CoFeX (X= Se, P, S) Flower-like Structures on Nickel Foam as Efficient Positive Electrodes for a High-Performance Hybrid Supercapacitor

Post-synthesis modification of metal–organic frameworks: synthesis, characteristics, and applications

Multimetallic transition metal phosphide nanostructures for supercapacitors and electrochemical water splitting

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