scholarly journals Preparation of Foam-like Network Structure of Polypyrrole/Graphene Composite Particles Based on Cellulose Nanofibrils as Electrode Material

ACS Omega ◽  
2020 ◽  
Vol 5 (10) ◽  
pp. 4778-4786 ◽  
Author(s):  
Tianhao Wang ◽  
Wentao Zhang ◽  
Shujuan Yang ◽  
Xuejiao Liu ◽  
Liping Zhang
Keyword(s):  
Network Structure ◽  
Electrode Material ◽  
Cellulose Nanofibrils ◽  
Composite Particles ◽  
Graphene Composite

scholarly journals Air electrode based on poly(3,4-ethylenedioxythiophene) microflower/graphene composite for superior Li–O2batteries with excellent cycle performance

RSC Advances ◽  
2017 ◽  
Vol 7 (89) ◽  
pp. 56752-56759 ◽  
Author(s):  
S. H. Yoon ◽  
Y. J. Park
Keyword(s):  
Electrochemical Performance ◽  
Electrode Material ◽  
Cycle Performance ◽  
Air Electrode ◽  
Graphene Composite ◽  
Potential Electrode ◽  
Enhanced Electrochemical Performance

A PEDOT microflower/graphene composite was introduced as a potential electrode material for Li–O2batteries with enhanced electrochemical performance.

A polyaniline wrapped aminated graphene composite on nickel foam as three-dimensional electrodes for enzymatic microfuel cells

RSC Advances ◽  
2016 ◽  
Vol 6 (77) ◽  
pp. 73496-73505 ◽  
Author(s):  
Rudra Kumar ◽  
Thiruvelu Bhuvana ◽  
Gargi Mishra ◽  
Ashutosh Sharma
Keyword(s):  
Electrode Material ◽  
Nickel Foam ◽  
Three Dimensional ◽  
Ni Foam ◽  
Graphene Composite ◽  
Pani Composite ◽  
Microfuel Cells ◽  
First Time ◽  
3D Electrode

Ni foam coated with a NH2-G/PAni composite is reported as a promising 3D electrode material for enzymatic microfuel cells for the first time.

Polypyrrole/Sulfonated Graphene Composite as Electrode Material for Supercapacitor

2014 ◽  
Vol 118 (51) ◽  
pp. 29688-29694 ◽  
Author(s):  
Chandramika Bora ◽  
Jahnabi Sharma ◽  
Swapan Dolui
Keyword(s):  
Electrode Material ◽  
Graphene Composite ◽  
Sulfonated Graphene

MnO/few-layered-graphene composite as a high performance electrode material in aqueous supercapacitors

2020 ◽  
Vol 277 ◽  
pp. 128370
Author(s):  
Hussen Maseed ◽  
Vadali V.S.S. Srikanth ◽  
Ambadi L. Narayana ◽  
Obili M. Hussain ◽  
Petnikota Shaikshavali
Keyword(s):  
Electrode Material ◽  
High Performance ◽  
Graphene Composite

Graphene-induced three-dimensional network structure to MoS2/graphene composite as an excellent anode for sodium ion batteries

2019 ◽  
Vol 13 (01) ◽  
pp. 1951006 ◽  
Author(s):  
Wei Nie ◽  
Xiaolin Liu ◽  
Yueting Zhou ◽  
Jiemei Luo ◽  
Shengwen Zhong
Keyword(s):  
Network Structure ◽  
High Performance ◽  
Specific Capacity ◽  
Three Dimensional ◽  
Rate Capability ◽  
Hexagonal Structure ◽  
Metal Chalcogenides ◽  
Graphene Composite ◽  
Synthesis Strategy ◽  
Transition Metal Chalcogenides

This paper reports the synthesis MoS2/graphene composite as an anode using commercial graphene as conductive enhancer and structural modifier. X-ray powder diffraction (XRD) and morphology details show that the as-synthesized MoS2/graphene composite has hexagonal structure and shows three-dimensional hierarchical network structure. The anode electrochemical properties of MoS2/graphene composite and pure MoS2 were measured and analyzed by galvanostatic charge–discharge cycling vs. Na/Na+ at different current densities in 0.05–3.0[Formula: see text]V. Compared to pure MoS2, MoS2/graphene composite demonstrates great specific capacity (509[Formula: see text]mAh[Formula: see text] at the current rate about 0.3 C), excellent rate capability (305[Formula: see text]mAh[Formula: see text] at the maximum current rate 5 C) and relatively good cycle-life (capacity reached 84% after 100 cycles). Moreover, the facile synthesis strategy of MoS2/graphene can provide a reference for designing other transition metal chalcogenides composites containing graphene for high performance SIBs.

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