Superior catalytic activity of nitrogen-doped graphene cathodes for high energy capacity sodium–air batteries

2013 ◽  
Vol 49 (100) ◽  
pp. 11731 ◽  
Author(s):  
Yongliang Li ◽  
Hossein Yadegari ◽  
Xifei Li ◽  
Mohammad N. Banis ◽  
Ruying Li ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
High Energy ◽  
Energy Capacity ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

Three-Dimensional Porous Nitrogen doped Graphene Hydrogel for High Energy Density supercapacitors

2016 ◽  
Vol 213 ◽  
pp. 291-297 ◽  
Author(s):  
Dan Liu ◽  
Chaopeng Fu ◽  
Ningshuang Zhang ◽  
Haihui Zhou ◽  
Yafei Kuang
Keyword(s):  
Energy Density ◽  
Three Dimensional ◽  
High Energy ◽  
High Energy Density ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

scholarly journals Solid-state synthesis of few-layer cobalt-doped MoS2 with CoMoS phase on nitrogen-doped graphene driven by microwave irradiation for hydrogen electrocatalysis

RSC Advances ◽  
2020 ◽  
Vol 10 (56) ◽  
pp. 34323-34332
Author(s):  
Junpeng Fan ◽  
Joakim Ekspong ◽  
Anumol Ashok ◽  
Sergey Koroidov ◽  
Eduardo Gracia-Espino
Keyword(s):  
Catalytic Activity ◽  
Solid State ◽  
Microwave Irradiation ◽  
Hydrogen Evolution ◽  
Solid State Synthesis ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

Production of nanostructured cobalt-doped MoS2 flakes with the CoMoS phase by microwave irradiation with improved catalytic activity towards hydrogen evolution.

Achieving high energy density in a 4.5 V all nitrogen-doped graphene based lithium-ion capacitor

2019 ◽  
Vol 7 (34) ◽  
pp. 19909-19921 ◽  
Author(s):  
Ronghua Wang ◽  
Qiannan Zhao ◽  
Weikang Zheng ◽  
Zongling Ren ◽  
Xiaolin Hu ◽  
...  
Keyword(s):  
Energy Density ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
High Power Density ◽  
Ultrahigh Energy ◽  
Nitrogen Doped ◽  
Lithium Ion Capacitor ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

A 4.5 V “dual carbon” LIC device is constructed based on all nitrogen doped graphene nanostructures. It could achieve an ultrahigh energy density of 187.9 W h kg−1 at a high power density of 2250 W kg−1 due to the alleviating kinetic mismatch.

Controllable synthesis of Mn3O4 nanodots@nitrogen-doped graphene and its application for high energy density supercapacitors

2017 ◽  
Vol 5 (11) ◽  
pp. 5523-5531 ◽  
Author(s):  
Li Liu ◽  
Lijun Su ◽  
Junwei Lang ◽  
Bin Hu ◽  
Shan Xu ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Energy Density ◽  
High Energy ◽  
High Energy Density ◽  
Controllable Synthesis ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

Supercapacitors using ionic liquids (ILs) as electrolytes have triggered great interest due to their much higher energy density when compared to aqueous supercapacitors.

Flexible and porous catalyst electrodes constructed by Co nanoparticles@nitrogen-doped graphene films for highly efficient hydrogen evolution

2015 ◽  
Vol 3 (31) ◽  
pp. 15962-15968 ◽  
Author(s):  
Dongman Hou ◽  
Weijia Zhou ◽  
Kai Zhou ◽  
Yucheng Zhou ◽  
Jing Zhong ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Porous Electrode ◽  
Graphene Film ◽  
Cobalt Nanoparticles ◽  
Porous Catalyst ◽  
Nitrogen Doped ◽  
Graphene Films ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Co Nanoparticles

A flexible and porous electrode composed of cobalt nanoparticles embedded into a N-doped graphene film exhibits remarkable HER catalytic activity.

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