Electrochemical and magnetic properties of 3D porous NiS/CuS nanocomposites

被引：34

作者：

Nachimuthu, Suganthi ^{[1
]}

Kannan, Karthik ^{[2
]}

Thangavel, S. ^{[3
]}

Gurushankar, K. ^{[4
]}

机构：

[1] Bharathidasan Univ, PG Dept Phys, Govt Arts Coll, Karur 639120, Tamil Nadu, India

[2] Kumoh Natl Inst Technol, Sch Adv Mat Sci & Engn, Daehak Ro 61, Gum Si 39177, Gyeongbuk, South Korea

[3] Bharathidasan Univ, PG & Res Dept Phys, Jairams Arts & Sci Coll, Karur 639003, Tamil Nadu, India

[4] Acad Res & Educ, Sch Adv Sci, Dept Phys, Virudunagar 626126, Tamil Nadu, India

来源：

APPLIED SURFACE SCIENCE ADVANCES | 2022年 / 7卷

关键词：

NiS/CuS; 3D porous; Ferromagnetism; Electrochemical performance; NICKEL; NANOPARTICLES; PERFORMANCE; NANOSTRUCTURES; PARTICLES;

D O I：

10.1016/j.apsadv.2022.100209

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The 3D porous structured NiS/CuS nanocomposite was prepared by a wet chemical method for supercapacitors and spintronic device applications. NiS/CuS nanocomposite exhibited high specific capacitances than NiS nanoparticles. X-ray diffraction reveals that the synthesized NiS and NiS/CuS have an orthorhombic and hexagonal structure with no impurities. Scanning Electron Microscope demonstrated that the CuS substitution provokes the 3D porous structure into the porous structured spherical nanoparticles. The obtained optical indirect bandgap is 1.97 and 2.37 eV for NiS and NiS/CuS correspondingly. An electrochemical impedance spectrum of 3D porous NiS/CuS has a higher charge transfer rate. NiS nanoparticles exhibit ferromagnetism while NiS/CuS nanocomposite showed the paramagnetic type in the existence of a magnetic field. Compared with pure NiS, NiS/CuS nanocomposite exhibits higher supercapacitor performance and paramagnetic properties.

引用

页数：7

共 36 条

[1] Preparation and characterization of Cu and Ni sulfides nanoparticles [J].

Abd El-Raady, Ahmed A. ;

Abo-Bakr, Ahmed M. ;

Ebnalwaled, A. A. .

ADVANCED POWDER TECHNOLOGY, 2017, 28 (03) :1079-1085

[2] Sodium thiosulfate-assisted synthesis of NiS2 nanostructure by using nickel(II)-Salen precursor: optical and magnetic properties [J].

Akbarzadeh, Raziyeh ;

Dehghani, Hossein ;

Behnoudnia, Fatemeh .

DALTON TRANSACTIONS, 2014, 43 (44) :16745-16753

[3] Unusual magnetism in templated NiS nanoparticles [J].

Barry, Louise ;

Holmes, Justin D. ;

Otway, David J. ;

Copley, Mark P. ;

Kazakova, Olga ;

Morris, Michael A. .

JOURNAL OF PHYSICS-CONDENSED MATTER, 2010, 22 (07)

[4] ROLE OF THE LATTICE AT THE METAL-SEMIMETAL TRANSITION IN NICKEL SULFIDE [J].

BRUSETTI, R ;

COEY, JMD ;

CZJZEK, G ;

FINK, J ;

GOMPF, F ;

SCHMIDT, H .

JOURNAL OF PHYSICS F-METAL PHYSICS, 1980, 10 (01) :33-51

[5] Synthesis of CuxS/Cu Nanotubes and Their Lithium Storage Properties [J].

Cai, Ren ;

Chen, Jing ;

Zhu, Jixin ;

Xu, Chen ;

Zhang, Wenyu ;

Zhang, Cuimiao ;

Shi, Wenhui ;

Tan, Huiteng ;

Yang, Dan ;

Hng, Huey Hoon ;

Lim, Tuti Mariana ;

Yan, Qingyu .

JOURNAL OF PHYSICAL CHEMISTRY C, 2012, 116 (23) :12468-12474

[6] Hollow cubic double layer structured Cu7S4/NiS nanocomposites for high-performance supercapacitors [J].

Cao, Hongliang ;

Wang, Xiang ;

Chen, Xin ;

Liu, Haiyang ;

Zheng, Junsheng ;

Zhou, Wangfan .

JOURNAL OF MATERIALS CHEMISTRY A, 2017, 5 (39) :20729-20736

[7] Fabrication and optical properties of CuS nanowires by sulfuring method [J].

Chen, Yu Cheng ;

Bin Shi, Jen ;

Wu, Chien ;

Chen, Chih Jung ;

Lin, Ya Ting ;

Wu, Po Feng .

MATERIALS LETTERS, 2008, 62 (8-9) :1421-1423

[8] Changes in structural, optical and magnetic properties of nano-CuS upon doping with Mn and Fe: a comparative study [J].

Heiba, Zein K. ;

Mohamed, Mohamed Bakr .

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2018, 124 (06)

[9] High-Mass Loading Hierarchically Porous Activated Carbon Electrode for Pouch-Type Supercapacitors with Propylene Carbonate-Based Electrolyte [J].

Hung, Tai-Feng ;

Hsieh, Tzu-Hsien ;

Tseng, Feng-Shun ;

Wang, Lu-Yu ;

Yang, Chang-Chung ;

Yang, Chun-Chen .

NANOMATERIALS, 2021, 11 (03) :1-10

[10] Nickel sulfide nanostructures prepared by laser irradiation for efficient electrocatalytic hydrogen evolution reaction and supercapacitors [J].

Hung, Tai-Feng ;

Yin, Zu-Wei ;

Betzler, Sophia B. ;

Zheng, Wenjing ;

Yang, Jiwoong ;

Zheng, Haimei .

CHEMICAL ENGINEERING JOURNAL, 2019, 367 :115-122

← 1 2 3 4 →