scholarly journals Carbon coated cobalt oxide (CC-CO3O4) as electrode material for supercapacitor applications

2021 ◽  
Author(s):  
Rahul Kumar ◽  
Ankur Soam ◽  
Veena Sahajwalla
Keyword(s):  
Cobalt Oxide ◽  
Electrode Material ◽  
Carbon Coated ◽  
Supercapacitor Applications

Carbon coated cobalt oxide (CC-Co3O4) was synthesized using sucrose and cobalt oxide. CC-Co3O4 can be used as electrode material for supercapacitor applications

Carbon coated iron oxide (CC-IO) as high performance electrode material for supercapacitor applications

2020 ◽  
Vol 32 ◽  
pp. 101737
Author(s):  
Rahul Kumar ◽  
Ankur Soam ◽  
Rumana Hossain ◽  
Irshad Mansuri ◽  
Veena Sahajwalla
Keyword(s):  
Iron Oxide ◽  
Electrode Material ◽  
High Performance ◽  
Carbon Coated ◽  
Supercapacitor Applications

scholarly journals Sucrose-derived carbon-coated nickel oxide (SDCC-NiO) as an electrode material for supercapacitor applications

2020 ◽  
Vol 1 (4) ◽  
pp. 609-616 ◽  
Author(s):  
Rahul Kumar ◽  
Ankur Soam ◽  
Veena Sahajwalla
Keyword(s):  
Nickel Oxide ◽  
Electrode Material ◽  
Colloidal Method ◽  
Carbon Coated ◽  
Supercapacitor Applications

Sucrose-derived carbon-coated nickel oxide (SDCC-NiO) was successfully synthesized via a colloidal method.

An advanced nano-sticks & flake-type architecture of manganese-cobalt oxide as an effective electrode material for supercapacitor applications

2021 ◽  
Vol 40 ◽  
pp. 102702
Author(s):  
Hee-Je Kim ◽  
Bandari Naresh ◽  
In-Ho Cho ◽  
Jin-Soo Bak ◽  
Shamim Ahmed Hira ◽  
...  
Keyword(s):  
Cobalt Oxide ◽  
Electrode Material ◽  
Supercapacitor Applications

scholarly journals Correction: An anionic and cationic surfactant-assisted hydrothermal synthesis of cobalt oxide nanoparticles as the active electrode material for supercapacitors

2021 ◽  
Author(s):  
R. R. Samal ◽  
Aneeya K. Samantara ◽  
S. Mahalik ◽  
J. N. Behera ◽  
B. Dash ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Cobalt Oxide ◽  
Cationic Surfactant ◽  
Electrode Material ◽  
Oxide Nanoparticles ◽  
Active Electrode ◽  
Cobalt Oxide Nanoparticles ◽  
Surfactant Assisted

Correction for ‘An anionic and cationic surfactant-assisted hydrothermal synthesis of cobalt oxide nanoparticles as the active electrode material for supercapacitors’ by R. R. Samal et al., New J. Chem., 2021, 45, 2795–2803; DOI: 10.1039/D0NJ05088A.

scholarly journals One-Pot Synthesis of Glucose-Derived Carbon Coated Ni3S2 Nanowires as a Battery-Type Electrode for High Performance Supercapacitors

Nanomaterials ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 678
Author(s):  
Zhongkai Wu ◽  
Haifu Huang ◽  
Wenhui Xiong ◽  
Shiming Yang ◽  
Huanhuan Huang ◽  
...  
Keyword(s):  
Carbon Source ◽  
High Performance ◽  
Specific Capacity ◽  
Rate Capability ◽  
One Pot ◽  
Great Performance ◽  
Carbon Coated ◽  
Binder Free ◽  
Coated Carbon ◽  
Supercapacitor Applications

We report a novel Ni3S2 carbon coated (denoted as NCC) rod-like structure prepared by a facile one-pot hydrothermal method and employ it as a binder free electrode in supercapacitor. We coated carbon with glucose as carbon source on the surface of samples and investigated the suitable glucose concentration. The as-obtained NCC rod-like structure demonstrated great performance with a huge specific capacity of 657 C g−1 at 1 A g−1, preeminent rate capability of 87.7% retention, the current density varying to 10 A g−1, and great cycling stability of 76.7% of its original value through 3500 cycles, which is superior to the properties of bare Ni3S2. The result presents a facile, general, viable strategy to constructing a high-performance material for the supercapacitor applications.

Polypyrrole-wrapped NiCo2S4 nanoneedles as an electrode material for supercapacitor applications

2021 ◽  
Author(s):  
Jing Li ◽  
Yongjin Zou ◽  
Bin Li ◽  
Fen Xu ◽  
Hailiang Chu ◽  
...  
Keyword(s):  
Electrode Material ◽  
Supercapacitor Applications

scholarly journals Nickel–cobalt hydroxide: a positive electrode for supercapacitor applications

RSC Advances ◽  
2020 ◽  
Vol 10 (33) ◽  
pp. 19410-19418
Author(s):  
M. Sangeetha Vidhya ◽  
G. Ravi ◽  
R. Yuvakkumar ◽  
Dhayalan Velauthapillai ◽  
M. Thambidurai ◽  
...  
Keyword(s):  
Metal Oxides ◽  
Electrode Material ◽  
Positive Electrode ◽  
Cobalt Hydroxide ◽  
Critical Component ◽  
Metal Hydroxides ◽  
Nickel Cobalt ◽  
Supercapacitor Applications

So far, numerous metal oxides and metal hydroxides have been reported as an electrode material, a critical component in supercapacitors that determines the operation window of the capacitor.

Carbon-Coated Graphitic Carbon Nitride Nanotubes for Supercapacitor Applications

2020 ◽  
Vol 3 (7) ◽  
pp. 7016-7028
Author(s):  
Zhi Lin ◽  
Ke Wang ◽  
Xuezhao Wang ◽  
Shijia Wang ◽  
Hui Pan ◽  
...  
Keyword(s):  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Carbon Coated ◽  
Supercapacitor Applications
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