“One-for-two” strategy of N-doped carbon as anode and ZnCo2O4/N-doped carbon nanocomposite as cathode for high-performance asymmetric supercapacitor application

2021 ◽  
Author(s):  
Sivagaami Sundari Gunasekaran ◽  
Sushmee Badhulika
Keyword(s):  
High Performance ◽  
Asymmetric Supercapacitor ◽  
One Pot ◽  
Supercapacitor Application ◽  
Supercapacitor Applications ◽  
Carbon Nanocomposite

Herein, we report a one-pot hydrothermal assisted synthesis of ZnCo2O4/N-doped carbon nanocomposite (ZC/ NC) for high-performance asymmetric supercapacitor applications. The N-doped carbon exhibits a “one-for-two” strategy, where it is used...

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.

scholarly journals One-pot hydrothermal synthesis of Mn3O4 nanorods grown on Ni foam for high performance supercapacitor applications

2013 ◽  
Vol 8 (1) ◽  
pp. 535 ◽  
Author(s):  
Dongwei Li ◽  
Fanhui Meng ◽  
Xiuling Yan ◽  
Lishan Yang ◽  
Hua Heng ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
High Performance ◽  
Ni Foam ◽  
One Pot ◽  
Supercapacitor Applications

Binary composite of polyaniline/copper cobaltite for high performance asymmetric supercapacitor application

2017 ◽  
Vol 227 ◽  
pp. 41-48 ◽  
Author(s):  
Fatin Saiha Omar ◽  
Arshid Numan ◽  
Navaneethan Duraisamy ◽  
Mohammad Mukhlis Ramly ◽  
Ramesh K. ◽  
...  
Keyword(s):  
High Performance ◽  
Asymmetric Supercapacitor ◽  
Supercapacitor Application ◽  
Copper Cobaltite ◽  
Binary Composite

scholarly journals Ruthenium nanoparticles-modified reduced graphene prepared by a green method for high-performance supercapacitor application in neutral electrolyte

RSC Advances ◽  
2017 ◽  
Vol 7 (19) ◽  
pp. 11286-11296 ◽  
Author(s):  
Hagar K. Hassan ◽  
Nada F. Atta ◽  
Maher M. Hamed ◽  
Ahmed Galal ◽  
Timo Jacob
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Ruthenium Nanoparticles ◽  
Green Method ◽  
One Pot ◽  
Supercapacitor Application ◽  
Reduced Graphene ◽  
Neutral Electrolyte

Here, we report a one-pot preparation of a ruthenium-based reduced graphene oxide hybrid (Runano-based RGO) for supercapacitors applications.

A safe etching route to synthesize highly crystalline Nb2CTx MXene for high performance asymmetric supercapacitor applications

2020 ◽  
Vol 337 ◽  
pp. 135803 ◽  
Author(s):  
Junpeng Xiao ◽  
Jing Wen ◽  
Jiabao Zhao ◽  
Xinzhi Ma ◽  
Hong Gao ◽  
...  
Keyword(s):  
High Performance ◽  
Asymmetric Supercapacitor ◽  
Supercapacitor Applications

A facile one-pot hydrothermal synthesis of Co9S8/Ni3S2 nanoflakes for supercapacitor application

RSC Advances ◽  
2016 ◽  
Vol 6 (59) ◽  
pp. 54142-54148 ◽  
Author(s):  
Xiuhua Wang ◽  
Jie Gao ◽  
Xiaoxiu Wu ◽  
Xiuqin Wang ◽  
Ronghui Que ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
High Performance ◽  
Nickel Foam ◽  
One Pot ◽  
Supercapacitor Application

Co9S8/Ni3S2 nanoflakes have been successfully designed and constructed on nickel foam substrate via a simple one-pot hydrothermal synthesis and exhibit high performance as supercapacitor.

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