Synthesis of hierarchically porous MnO2/rice husks derived carbon composite as high-performance electrode material for supercapacitors

2016 ◽  
Vol 178 ◽  
pp. 260-268 ◽  
Author(s):  
Chuanjun Yuan ◽  
Haibo Lin ◽  
Haiyan Lu ◽  
Endong Xing ◽  
Yusi Zhang ◽  
...  
Keyword(s):  
Electrode Material ◽  
High Performance ◽  
Carbon Composite ◽  
Rice Husks ◽  
Hierarchically Porous

Hierarchical carbon composite nanofibrous electrode material for high-performance aqueous supercapacitors

2018 ◽  
Vol 214 ◽  
pp. 557-563 ◽  
Author(s):  
Alex Aboagye ◽  
Yiyang Liu ◽  
James G. Ryan ◽  
Jianjun Wei ◽  
Lifeng Zhang
Keyword(s):  
Electrode Material ◽  
High Performance ◽  
Carbon Composite ◽  
Hierarchical Carbon

Partially Graphitized Iron-Carbon Hybrid Composite as Electrochemical Supercapacitor Material

2020 ◽  
Author(s):  
Sai Rashmi M. ◽  
Ashish Singh ◽  
Chandra sekhar Rout ◽  
Akshaya Samal ◽  
Manav Saxena
Keyword(s):  
Iron Oxide ◽  
Current Density ◽  
Electrode Material ◽  
High Performance ◽  
Electrode Materials ◽  
Carbon Composite ◽  
X Ray ◽  
Transmission Electron ◽  
Excellent Property ◽  
A Current

<p>The conversion of biomass into valuable carbon composites as an efficient non-precious energy storage electrode material have elicited extensive research interest. As synthesized partially graphitized iron oxide-carbon composite material (Fe<sub>3</sub>O<sub>4</sub>/Fe<sub>3</sub>C@C) shows an excellent property as an electrode material for supercapacitor. X-ray diffraction, High resolution transmission electron microscopy, X-ray photo-electron spectroscopy and Brunauer-Emmett-Teller analysis is used to study the structural, compositional and surface areal properties. The electrode material shows a specific surface area of 827.4 m<sup>2</sup>/g. Due to the synergistic effect of graphitic layers with iron oxide/carbide, Fe<sub>3</sub>O<sub>4</sub>/Fe<sub>3</sub>C@C hybrid electrode materials display high-performance for supercapacitor with excellent capacity of 878 F/g at a current density of 5A/g (3-electrode) and 211.6 F/g at a current density of 0.4A/g (2-electrode) in 6M KOH electrolyte with good cyclic stability.</p>

scholarly journals Hierarchically porous N-doped carbon derived from supramolecular assembled polypyrrole as a high performance supercapacitor electrode material

RSC Advances ◽  
2018 ◽  
Vol 8 (33) ◽  
pp. 18714-18722 ◽  
Author(s):  
Li Lai ◽  
Yu Zhao ◽  
Shu Ying ◽  
Lanlan Li ◽  
Zhong Ma ◽  
...  
Keyword(s):  
Specific Capacitance ◽  
Electrode Material ◽  
High Performance ◽  
Supercapacitor Electrode ◽  
Hierarchically Porous

Hierarchically porous N-doped carbon with optimized morphology exhibits an enhanced specific capacitance of 435.6 F g−1 at 0.5 A g−1 and 96.1% capacitance retention after 5000 cycles in 1 M H2SO4.

Hydrothermal-assisted synthesis of an iron nitride–carbon composite as a novel electrode material for supercapacitors

2017 ◽  
Vol 5 (12) ◽  
pp. 5680-5684 ◽  
Author(s):  
Agata Śliwak ◽  
Adam Moyseowicz ◽  
Grażyna Gryglewicz
Keyword(s):  
Specific Capacitance ◽  
Electrode Material ◽  
High Performance ◽  
Carbon Composite ◽  
Iron Nitride

Hydrothermal-assisted impregnation followed by NH3 annealing resulted in the fabrication of a novel iron nitride–carbon hybrid as an electrode material with a remarkable specific capacitance of 525 F g−1 for high-performance supercapacitors.

A novel Cr 2 O 3 -carbon composite as a high performance pseudo-capacitor electrode material

2015 ◽  
Vol 171 ◽  
pp. 142-149 ◽  
Author(s):  
Shaheed Ullah ◽  
Inayat Ali Khan ◽  
Mohammad Choucair ◽  
Amin Badshah ◽  
Ishtiaq Khan ◽  
...  
Keyword(s):  
Electrode Material ◽  
High Performance ◽  
Carbon Composite

scholarly journals Rambutan‐like hierarchically porous carbon microsphere as electrode material for high‐performance supercapacitors

Carbon Energy ◽  
2020 ◽  
Author(s):  
Chunfeng Shao ◽  
Shujun Qiu ◽  
Guiming Wu ◽  
Boyang Cui ◽  
Hailiang Chu ◽  
...  
Keyword(s):  
Electrode Material ◽  
Porous Carbon ◽  
High Performance ◽  
Hierarchically Porous ◽  
Carbon Microsphere

Hierarchically Porous Carbon as a High-Rate and Long-Life Electrode Material for High-Performance Supercapacitors

2018 ◽  
Vol 5 (5) ◽  
pp. 770-777 ◽  
Author(s):  
Junhong Guo ◽  
Hongwei Guo ◽  
Li Zhang ◽  
Baoping Yang ◽  
Jinfeng Cui
Keyword(s):  
Electrode Material ◽  
Porous Carbon ◽  
High Performance ◽  
High Rate ◽  
Hierarchically Porous ◽  
Long Life
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