scholarly journals Nanocasting synthesis of an iron nitride-ordered mesopore carbon composite as a novel electrode material for supercapacitors

RSC Advances ◽  
2017 ◽  
Vol 7 (70) ◽  
pp. 44619-44625 ◽  
Author(s):  
Liyang Xu ◽  
Li Sun ◽  
Jian Feng ◽  
Linlin Qi ◽  
Ishaq Muhammad ◽  
...  
Keyword(s):  
Electrode Material ◽  
Mesoporous Carbon ◽  
Carbon Composite ◽  
Ordered Mesoporous Carbon ◽  
Iron Nitride ◽  
Super Capacitor ◽  
Ordered Mesoporous ◽  
Nanocasting Route

A series of novel Fe2N/ordered mesoporous carbon (OMC) composites (Fe2N@OMC) were synthesized via nanocasting route and ammonia calcination. The Fe2N@OMC electrodes exhibit an outstanding property for super capacitor.

scholarly journals A Hierarchically Ordered Mesoporous-Carbon-Supported Iron Sulfide Anode for High-Rate Na-Ion Storage

Molecules ◽  
2021 ◽  
Vol 26 (14) ◽  
pp. 4349
Author(s):  
Anupriya K. Haridas ◽  
Natarajan Angulakshmi ◽  
Arul Manuel Stephan ◽  
Younki Lee ◽  
Jou-Hyeon Ahn
Keyword(s):  
Mesoporous Carbon ◽  
Anode Materials ◽  
Iron Sulfide ◽  
Carbon Composite ◽  
Ordered Mesoporous Carbon ◽  
Cycle Life ◽  
High Rate ◽  
Volume Changes ◽  
Ordered Mesoporous ◽  
Ion Storage

Sodium-ion batteries (SIBs) are promising alternatives to lithium-based energy storage devices for large-scale applications, but conventional lithium-ion battery anode materials do not provide adequate reversible Na-ion storage. In contrast, conversion-based transition metal sulfides have high theoretical capacities and are suitable anode materials for SIBs. Iron sulfide (FeS) is environmentally benign and inexpensive but suffers from low conductivity and sluggish Na-ion diffusion kinetics. In addition, significant volume changes during the sodiation of FeS destroy the electrode structure and shorten the cycle life. Herein, we report the rational design of the FeS/carbon composite, specifically FeS encapsulated within a hierarchically ordered mesoporous carbon prepared via nanocasting using a SBA-15 template with stable cycle life. We evaluated the Na-ion storage properties and found that the parallel 2D mesoporous channels in the resultant FeS/carbon composite enhanced the conductivity, buffered the volume changes, and prevented unwanted side reactions. Further, high-rate Na-ion storage (363.4 mAh g−1 after 500 cycles at 2 A g−1, 132.5 mAh g−1 at 20 A g−1) was achieved, better than that of the bare FeS electrode, indicating the benefit of structural confinement for rapid ion transfer, and demonstrating the excellent electrochemical performance of this anode material at high rates.

Sensitive electrochemiluminescence sensor based on ordered mesoporous carbon composite film for dopamine

2014 ◽  
Vol 195 ◽  
pp. 22-27 ◽  
Author(s):  
Beina Wu ◽  
Chongchong Miao ◽  
Lili Yu ◽  
Ziyi Wang ◽  
Chusen Huang ◽  
...  
Keyword(s):  
Composite Film ◽  
Mesoporous Carbon ◽  
Carbon Composite ◽  
Ordered Mesoporous Carbon ◽  
Ordered Mesoporous

Facile synthesis of MnO2/ordered mesoporous carbon composite for supercapacitors

2011 ◽  
Vol 6 (12) ◽  
pp. 982
Author(s):  
Jiachang Zhao ◽  
Bohejin Tang ◽  
Yanqing Chen ◽  
Jing Zheng ◽  
Wenrui Zheng ◽  
...  
Keyword(s):  
Mesoporous Carbon ◽  
Carbon Composite ◽  
Ordered Mesoporous Carbon ◽  
Facile Synthesis ◽  
Ordered Mesoporous

Preparation of Magnetic Ordered Mesoporous Carbon Composite and Its Application in Direct Electrochemistry of Horseradish Peroxidase

2013 ◽  
Vol 25 (9) ◽  
pp. 2159-2165 ◽  
Author(s):  
Jing Zheng ◽  
Jing-Li Xu ◽  
Tang-Bo He Jin ◽  
Jia-Ling Wang ◽  
Wen-Qian Zhang ◽  
...  
Keyword(s):  
Horseradish Peroxidase ◽  
Mesoporous Carbon ◽  
Direct Electrochemistry ◽  
Carbon Composite ◽  
Ordered Mesoporous Carbon ◽  
Ordered Mesoporous

scholarly journals A V2O3-ordered mesoporous carbon composite with novel peroxidase-like activity towards the glucose colorimetric assay

Nanoscale ◽  
2015 ◽  
Vol 7 (27) ◽  
pp. 11678-11685 ◽  
Author(s):  
Lei Han ◽  
Lingxing Zeng ◽  
Mingdeng Wei ◽  
Chang Ming Li ◽  
Aihua Liu
Keyword(s):  
Mesoporous Carbon ◽  
Colorimetric Assay ◽  
Carbon Composite ◽  
Ordered Mesoporous Carbon ◽  
Ordered Mesoporous
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