Design and fabrication of NiFe2O4/few-layers WS2 composite for supercapacitor electrode material
Xicheng Gao, Jianqiang Bi, Lulin Xie, Chen Liu
Design and fabrication of NiFe2O4/few-layers WS2 composite for supercapacitor electrode material
Few-layers WS2 was obtained through unique chemical liquid exfoliation of commercial WS2. Results showed that after the exfoliation process, the thickness of WS2 reduced significantly. Moreover, the NiFe2O4 nanosheets/WS2 composite was successfully synthesized through a facile hydrothermal method at 180 °C, and then proven by the analyses of field emission scanning electron microscopy, X-ray diffraction, and X-ray photoelectron spectroscopy. The composite showed a high specific surface area of 86.89 m2·g−1 with an average pore size of 3.13 nm. Besides, in the three-electrode electrochemical test, this composite exhibited a high specific capacitance of 878.04 F·g−1 at a current density of 1 A·g−1, while in the two-electrode system, the energy density of the composite could reach 25.47 Wh·kg−1 at the power density of 70 W·kg−1 and maintained 13.42 Wh·kg−1 at the higher power density of 7000 W·kg−1. All the excellent electrochemical performances demonstrate that the NiFe2O4 nanosheets/WS2 composite is an excellent candidate for supercapacitor applications.
WS2 / chemical liquid exfoliation / NiFe2O4 / composite / supercapacitor
[1] |
Zhu J, Li P, Wang G,
CrossRef
Google scholar
|
[2] |
Nguyen Q T, Nakate U T, Chen J,
CrossRef
Google scholar
|
[3] |
Wang Q, Wang X . Regulating the supercapacitor properties of hollow NiCo–LDHs via morphology engineering.Journal of Alloys and Compounds, 2023, 937: 168396
CrossRef
Google scholar
|
[4] |
Ren B, Wang X e, Zhang X,
CrossRef
Google scholar
|
[5] |
Wei X, Cai M, Yuan F,
CrossRef
Google scholar
|
[6] |
Pan Z, Li X, Yang C,
CrossRef
Google scholar
|
[7] |
Qu X, Kwon Y W, Jeon S,
CrossRef
Google scholar
|
[8] |
Bhattarai R M, Chhetri K, Natarajan S,
CrossRef
Google scholar
|
[9] |
Uddin M S, Tanaya Das H, Maiyalagan T,
CrossRef
Google scholar
|
[10] |
Zardkhoshoui A M, Davarani S S H . Construction of complex copper–cobalt selenide hollow structures as an attractive battery-type electrode material for hybrid supercapacitors.Chemical Engineering Journal, 2020, 402: 126241
CrossRef
Google scholar
|
[11] |
Eftekhari A, Mohamedi M . Tailoring pseudocapacitive materials from a mechanistic perspective.Materials Today: Energy, 2017, 6: 211–229
CrossRef
Google scholar
|
[12] |
Lv H, Xiao Z, Zhai S,
CrossRef
Google scholar
|
[13] |
Arun T, Kavinkumar T, Udayabhaskar R,
CrossRef
Google scholar
|
[14] |
Bandgar S B, Vadiyar M M, Jambhale C L,
CrossRef
Google scholar
|
[15] |
Deyab M A, Awadallah A E, Ahmed H A,
CrossRef
Google scholar
|
[16] |
Patil P D, Shingte S R, Karade V C,
CrossRef
Google scholar
|
[17] |
Huang T, Cui W, Qiu Z,
CrossRef
Google scholar
|
[18] |
Gao X, Wang W, Bi J,
CrossRef
Google scholar
|
[19] |
Liu R, Shi X R, Wen Y,
CrossRef
Google scholar
|
[20] |
Zhang M, Zhou W, Yan X,
CrossRef
Google scholar
|
[21] |
Luan X, Zhu K, Zhang X,
CrossRef
Google scholar
|
[22] |
Raj K A S, Barman N, Namsheer K,
CrossRef
Google scholar
|
[23] |
Samuel E, Aldalbahi A, El-Newehy M,
CrossRef
Google scholar
|
[24] |
Kuttan S S, Girija N, Devaki S J,
CrossRef
Google scholar
|
[25] |
Bi S, Salanne M . Co-ion desorption as the main charging mechanism in metallic 1T-MoS2 Supercapacitors.ACS Nano, 2022, 16(11): 18658–18666
CrossRef
Google scholar
|
[26] |
Zhang X, Yang P, Jiang S P . Horizontally growth of WS2/WO3 heterostructures on crystalline g-C3N4 nanosheets towards enhanced photo/electrochemical performance.Journal of Nanostructure in Chemistry, 2021, 11(3): 367–380
CrossRef
Google scholar
|
[27] |
Zhang X, Yang P, Jiang S P . Ni clusters-derived 2D/2D layered WOx(MoS2)/Ni–g-C3N4 step-scheme heterojunctions with enhanced photo- and electro-catalytic performance.Journal of Power Sources, 2021, 510: 230420
CrossRef
Google scholar
|
[28] |
Shang X, Chi J Q, Lu S S,
CrossRef
Google scholar
|
[29] |
Ray S K, Pant B, Park M,
CrossRef
Google scholar
|
[30] |
Ghorai A, Ray S K, Midya A . Ethylenediamine-assisted high yield exfoliation of MoS2 for flexible solid-state supercapacitor application.ACS Applied Nano Materials, 2019, 2(3): 1170–1177
CrossRef
Google scholar
|
[31] |
Lei W, Xiao J L, Liu H P,
CrossRef
Google scholar
|
[32] |
Dai Y, Wu X, Sha D,
CrossRef
Google scholar
|
[33] |
Shen J, He Y, Wu J,
CrossRef
Google scholar
|
[34] |
Lin H, Wang J, Luo Q,
CrossRef
Google scholar
|
[35] |
Gao P, Shen B, Zhao P,
CrossRef
Google scholar
|
[36] |
Wang Y, Wang J, Wei D,
CrossRef
Google scholar
|
[37] |
Naoi K, Ishimoto S, Isobe Y,
CrossRef
Google scholar
|
[38] |
Gao X, Bi J, Wang W,
CrossRef
Google scholar
|
[39] |
Thommes M, Kaneko K, Neimark A V,
CrossRef
Google scholar
|
[40] |
Mansour A N . Characterization of β-Ni(OH)2 by XPS.Surface Science Spectra, 1994, 3(3): 239–246
CrossRef
Google scholar
|
[41] |
Zhang X, Yang P, Jiang S P . NiCo-layered double hydroxide/g-C3N4 heterostructures with enhanced adsorption capacity and photoreduction of Cr(VI).Applied Surface Science, 2021, 556: 149772
CrossRef
Google scholar
|
[42] |
Yamashita T, Hayes P . Analysis of XPS spectra of Fe2+ and Fe3+ ions in oxide materials.Applied Surface Science, 2008, 254(8): 2441–2449
CrossRef
Google scholar
|
[43] |
Tomar A K, Singh G, Sharma R K . Fabrication of a Mo-doped strontium cobaltite perovskite hybrid supercapacitor cell with high energy density and excellent cycling life.ChemSusChem, 2018, 11(23): 4123–4130
CrossRef
Google scholar
|
[44] |
Hua M, Xu L, Cui F,
CrossRef
Google scholar
|
[45] |
Zhang X, Matras-Postolek K, Yang P,
CrossRef
Google scholar
|
[46] |
Latha M, Rani J V . WS2/graphene composite as cathode for rechargeable aluminum-dual ion battery.Journal of the Electrochemical Society, 2019, 167(7): 070501
CrossRef
Google scholar
|
[47] |
Gao X, Bi J, Gao J,
CrossRef
Google scholar
|
[48] |
Sivakumar M, Muthukutty B, Panomsuwan G,
CrossRef
Google scholar
|
[49] |
Zhang Y, Zhang W, Yu C,
CrossRef
Google scholar
|
[50] |
Askari M B, Salarizadeh P . Binary nickel ferrite oxide (NiFe2O4) nanoparticles coated on reduced graphene oxide as stable and high-performance asymmetric supercapacitor electrode material.International Journal of Hydrogen Energy, 2020, 45(51): 27482–27491
CrossRef
Google scholar
|
[51] |
Hu B, Qin X, Asiri A M,
CrossRef
Google scholar
|
[52] |
Chen W, Yu X, Zhao Z,
CrossRef
Google scholar
|
[53] |
Ji J, Zhang L L, Ji H,
CrossRef
Google scholar
|
[54] |
Simon P, Gogotsi Y, Dunn B . Where do batteries end and supercapacitors begin?.Science, 2014, 343(6176): 1210–1211
CrossRef
Google scholar
|
[55] |
Malarvizhi M, Meyvel S, Sandhiya M,
CrossRef
Google scholar
|
[56] |
Cai Y Z, Cao W Q, Zhang Y L,
CrossRef
Google scholar
|
[57] |
Lin T W, Sadhasivam T, Wang A Y,
CrossRef
Google scholar
|
/
〈 | 〉 |