MOF-derived, N-doped, hierarchically porous carbon sponges as immobilizers to confine selenium as cathodes for Li–Se batteries with superior storage capacity and perfect cycling stability

Nanoscale ◽  
2015 ◽  
Vol 7 (21) ◽  
pp. 9597-9606 ◽  
Author(s):  
Zhaoqiang Li ◽  
Longwei Yin
Keyword(s):  
Electrochemical Performance ◽  
Porous Carbon ◽  
Storage Capacity ◽  
Cycling Stability ◽  
Hierarchically Porous ◽  
Nitrogen Doped ◽  
Highly Dispersed ◽  
Nitrogen Doped Carbon

Linear selenium molecules are highly dispersed in the micropores of MOF-derived, nitrogen-doped carbon sponges, exhibiting outstanding Li–Se electrochemical performance.

N-Doped porous carbon nanotubes: synthesis and application in catalysis

2017 ◽  
Vol 53 (5) ◽  
pp. 929-932 ◽  
Author(s):  
Zhenzhen Yang ◽  
Zhenghui Liu ◽  
Hongye Zhang ◽  
Bo Yu ◽  
Yanfei Zhao ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Porous Carbon ◽  
Hydrogen Transfer ◽  
Catalytic Efficiency ◽  
Oxidation Reactions ◽  
Hierarchically Porous ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon

Hierarchically porous nitrogen-doped carbon nanotubes were prepared; they exhibited high catalytic efficiency for C–H arylation, hydrogen transfer and oxidation reactions.

Nitrogen-doped hierarchically porous carbon as efficient oxygen reduction electrocatalysts in acid electrolyte

2014 ◽  
Vol 2 (40) ◽  
pp. 17047-17057 ◽  
Author(s):  
Hexiang Zhong ◽  
Chengwei Deng ◽  
Yanling Qiu ◽  
Lan Yao ◽  
Huamin Zhang
Keyword(s):  
Catalytic Activity ◽  
Porous Structure ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
Acid Electrolyte ◽  
Hierarchically Porous ◽  
Nitrogen Doped ◽  
Hierarchically Porous Structure ◽  
Nitrogen Doped Carbon

Nitrogen-doped carbon electrocatalyst with hierarchically porous structure displays excellent catalytic activity. More prominently, the catalyst presents superior stability as well as tolerance of methanol and SO2 to the Pt/C catalysts in 0.5 M H2SO4.

Porous nitrogen-doped carbon nanofibers assembled with nickel nanoparticles for lithium–sulfur batteries

Nanoscale ◽  
2019 ◽  
Vol 11 (2) ◽  
pp. 647-655 ◽  
Author(s):  
Qi Li ◽  
Jiangna Guo ◽  
Jun Zhao ◽  
Cancan Wang ◽  
Feng Yan
Keyword(s):  
Electrochemical Performance ◽  
Carbon Nanofibers ◽  
Porous Carbon ◽  
Nickel Nanoparticles ◽  
Nitrogen Doped ◽  
Nickel Nanoparticle ◽  
Lithium Sulfur Batteries ◽  
Nitrogen Doped Carbon ◽  
Lithium Sulfur

Porous carbon nanofibers assembled with a nickel nanoparticle (Ni/PCNFO) cathode exhibited outstanding electrochemical performance in Li–S batteries.

The creation of extra storage capacity in nitrogen-doped porous carbon as high-stable potassium-ion battery anodes

Carbon ◽  
2021 ◽  
Author(s):  
Shikai Xu ◽  
Le Cai ◽  
Ping Niu ◽  
Zhiqiang Li ◽  
Lingzhi Wei ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Storage Capacity ◽  
Potassium Ion ◽  
Nitrogen Doped ◽  
The Creation

Levulinic acid hydrogenation to γ-valerolactone over single Ru atoms on a TiO2@nitrogen doped carbon support

2021 ◽  
Author(s):  
Kaili Zhang ◽  
Qinglei Meng ◽  
Haihong Wu ◽  
Tongying Yuan ◽  
Shitao Han ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Levulinic Acid ◽  
Room Temperature ◽  
Carbon Support ◽  
Complete Conversion ◽  
Turnover Frequency ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon

TiO2@nitrogen doped porous carbon dispersed single Ru atom catalyst (Ru/TiO2@CN) efficiently transforms levulinic acid into γ-valerolactone at room temperature in water with a turnover frequency of 278 molGVL molRu−1 h−1 at complete conversion.

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