scholarly journals Formation of CoO-NiO Nanoparticles on Nitrogen Doped Porous Carbon as High Performance Supercapacitor Electrode

2019 ◽  
pp. 764-776 ◽  
Author(s):  
Ying Yin ◽  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Nio Nanoparticles ◽  
Supercapacitor Electrode ◽  
Nitrogen Doped

scholarly journals Self-template/activation nitrogen-doped porous carbon materials derived from lignosulfonate-based ionic liquids for high performance supercapacitors

RSC Advances ◽  
2020 ◽  
Vol 10 (60) ◽  
pp. 36504-36513
Author(s):  
Qinqin Xu ◽  
Xia Wang ◽  
Jian Cheng ◽  
Lin Zhang ◽  
Feng He ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Ion Exchange ◽  
Electrochemical Performance ◽  
Porous Carbon ◽  
High Performance ◽  
Carbon Materials ◽  
Supercapacitor Electrode ◽  
Nitrogen Doped ◽  
Ion Exchange Reaction ◽  
Excellent Electrochemical Performance

Without any additional template or activation agent, a high N-doped porous carbon was easily prepared by a simple ion exchange reaction and a following carbonization, and showed excellent electrochemical performance as a supercapacitor electrode.

scholarly journals Nitrogen-doped hierarchical porous CNF derived from fibrous structured hollow ZIF-8 for a high-performance supercapacitor electrode

RSC Advances ◽  
2019 ◽  
Vol 9 (69) ◽  
pp. 40636-40641 ◽  
Author(s):  
Hongjiao Nie ◽  
Kan Mi ◽  
Lanlan Song ◽  
Xiuwen Zheng
Keyword(s):  
Carbon Nanofibers ◽  
Porous Carbon ◽  
High Performance ◽  
Hierarchical Porous Carbon ◽  
Supercapacitor Electrode ◽  
Supercapacitor Application ◽  
Nitrogen Doped ◽  
Hierarchical Porous

Hollow ZIF-8 shells were assembled into fibers to obtain nitrogen-doped hierarchical porous carbon nanofibers for excellent supercapacitor application.

scholarly journals Novel Synthesis of Nitrogen-Containing Bio-Phenol Resin and Its Molten Salt Activation of Porous Carbon for Supercapacitor Electrode

Materials ◽  
2019 ◽  
Vol 12 (12) ◽  
pp. 1986 ◽  
Author(s):  
Tao Ai ◽  
Zhe Wang ◽  
Haoran Zhang ◽  
Fenghua Hong ◽  
Xin Yan ◽  
...  
Keyword(s):  
Molten Salt ◽  
Specific Capacitance ◽  
Porous Carbon ◽  
High Performance ◽  
Low Cost ◽  
High Specific Surface Area ◽  
Molten Salt Method ◽  
Supercapacitor Electrode ◽  
Nitrogen Doped ◽  
Phenol Resin

Nitrogen hybridization is an attractive way to enhance the wettability and electric conductivity of porous carbon, which increases the capacitance of carbon-based supercapacitor, however, there is lack of low-cost methods to prepare the nitrogen-doped porous carbon materials. Herein, a novel facile nitrogen-containing bio-phenolic resin was synthesized by polymerization of the carbamate bio-oil, Phenol and paraformaldehyde. As a precursor of nitrogen-doped porous carbon, the nitrogen-containing bio-phenol resin was activated by the one-step molten-salt method. The resultant nitrogen-doped porous carbon showed a high specific surface area up to 1401 m2·g−1. As a supercapacitor electrode, the nitrogen-doped porous carbons showed specific capacitance of 159 F·g−1 at 0.5 A·g−1. It also exhibited high cyclic stability with 94.8% retention of the initial specific capacitance over 1000 charge-discharge cycles at 1.0 A·g−1. The results suggest that these nitrogen-containing bio-phenol resin provide a new source of nitrogen-doped porous carbon for high-performance supercapacitor electrodes.

scholarly journals Binding Se into nitrogen‐doped porous carbon nanosheets for high‐performance potassium storage

InfoMat ◽  
2021 ◽  
Vol 3 (4) ◽  
pp. 421-431
Author(s):  
Huijuan Huang ◽  
Xiao Luo ◽  
Yu Yao ◽  
Xuefeng Zhou ◽  
Yu Jiang ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Carbon Nanosheets ◽  
Nitrogen Doped

In Situ One-Step Synthesis of Hierarchical Nitrogen-Doped Porous Carbon for High-Performance Supercapacitors

2014 ◽  
Vol 6 (10) ◽  
pp. 7214-7222 ◽  
Author(s):  
Ju-Won Jeon ◽  
Ronish Sharma ◽  
Praveen Meduri ◽  
Bruce W. Arey ◽  
Herbert T. Schaef ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Nitrogen Doped ◽  
One Step

Self-templating synthesis of nitrogen-decorated hierarchical porous carbon from shrimp shell for supercapacitors

2016 ◽  
Vol 4 (19) ◽  
pp. 7445-7452 ◽  
Author(s):  
Feng Gao ◽  
Jiangying Qu ◽  
Chuang Geng ◽  
Guanghua Shao ◽  
Mingbo Wu
Keyword(s):  
Porous Carbon ◽  
The Self ◽  
Koh Activation ◽  
Hierarchical Porous Carbon ◽  
Supercapacitor Electrode ◽  
Nitrogen Doped ◽  
Shrimp Shell ◽  
Hierarchical Porous ◽  
Templating Synthesis

Nitrogen-doped hierarchical porous carbon for a supercapacitor electrode was prepared from shrimp shell using its intrinsic mineral scaffold (CaCO3) as the self-template combined with KOH activation.

Sign in / Sign up

Export Citation Format

Share Document