Synthesis of Three-Dimensional Hierarchically Porous Carbon Monolith via “Pyrolysis-Capture” Strategy for Supercapacitors

2018 ◽  
Vol 165 (11) ◽  
pp. A2415-A2420 ◽  
Author(s):  
Lei Liu ◽  
Xinyu Fu ◽  
Guoxu Wang ◽  
Kehan Liang ◽  
Lili Zhang ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Three Dimensional ◽  
Hierarchically Porous ◽  
Carbon Monolith

Free-standing graphene-based porous carbon films with three-dimensional hierarchical architecture for advanced flexible Li–sulfur batteries

2015 ◽  
Vol 3 (18) ◽  
pp. 9438-9445 ◽  
Author(s):  
Chao Wu ◽  
Lijun Fu ◽  
Joachim Maier ◽  
Yan Yu
Keyword(s):  
Porous Carbon ◽  
Three Dimensional ◽  
Carbon Films ◽  
Hierarchical Architecture ◽  
Free Standing ◽  
Hierarchically Porous

A novel free-standing cathode film consisting of hierarchically porous carbon-encapsulated sulfur has been designed and fabricated for Li–sulfur batteries.

Enhancement mechanism of sulfur dopants on the catalytic activity of N and P co-doped three-dimensional hierarchically porous carbon as a metal-free oxygen reduction electrocatalyst

2019 ◽  
Vol 9 (21) ◽  
pp. 5906-5914 ◽  
Author(s):  
Yongxi Zan ◽  
Zhengping Zhang ◽  
Meiling Dou ◽  
Feng Wang
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
Three Dimensional ◽  
Nitrogen And Phosphorus ◽  
Free Oxygen ◽  
Hierarchically Porous ◽  
Metal Free ◽  
Enhancement Mechanism ◽  
Co Doped

A sulfur, nitrogen and phosphorus ternary-doped cattle-bone-derived hierarchically porous carbon metal-free electrocatalyst was synthesized, exhibiting superior oxygen reduction performance compared to Pt/C.

Hierarchically porous carbons from an emulsion-templated, urea-based deep eutectic

2017 ◽  
Vol 5 (31) ◽  
pp. 16376-16385 ◽  
Author(s):  
Katya Kapilov-Buchman ◽  
Lotan Portal ◽  
Youjia Zhang ◽  
Nina Fechler ◽  
Markus Antonietti ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Specific Surface ◽  
Porous Structure ◽  
Surface Area ◽  
Porous Carbon ◽  
High Specific Surface Area ◽  
Hierarchically Porous ◽  
Carbon Monolith ◽  
A Chain ◽  
Micrometer Scale

A hierarchically porous carbon monolith (97% porosity) was generated through the carbonization of an emulsion-templated monolith formed from a chain extended, urea-based, deep-eutectic polymer. The highly interconnected micrometer-scale porous structure had a high specific surface area (812 m2 g−1, largely microporous) and exhibited promising results for aqueous solution sorption applications.

Design, preparation and performance of novel three-dimensional hierarchically porous carbon for supercapacitors

2015 ◽  
Vol 173 ◽  
pp. 566-574 ◽  
Author(s):  
Qinglan Zhao ◽  
Xianyou Wang ◽  
Hui Xia ◽  
Jing Liu ◽  
Hao Wang ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Three Dimensional ◽  
Hierarchically Porous ◽  
And Performance

High-performance electrochemical sensing platform based on sodium alginate-derived 3D hierarchically porous carbon for simultaneous determination of dihydroxybenzene isomers

2021 ◽  
Author(s):  
Liang Wei ◽  
Xinlong Huang ◽  
Xianqian Zhang ◽  
Xiande Yang ◽  
Jing Yang ◽  
...  
Keyword(s):  
Electrochemical Sensor ◽  
Simultaneous Determination ◽  
Porous Carbon ◽  
High Performance ◽  
Three Dimensional ◽  
Electrochemical Sensing ◽  
Dihydroxybenzene Isomers ◽  
Hierarchically Porous ◽  
Sensing Platform

A selective and sensitive electrochemical sensor based on three-dimensional hierarchically porous carbon was developed for simultaneous determination of dihydroxybenzene isomers.

High Electroactivity of Polyaniline in Supercapacitors by Using a Hierarchically Porous Carbon Monolith as a Support

2007 ◽  
Vol 17 (16) ◽  
pp. 3083-3087 ◽  
Author(s):  
L.-Z. Fan ◽  
Y.-S. Hu ◽  
J. Maier ◽  
P. Adelhelm ◽  
B. Smarsly ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Hierarchically Porous ◽  
Carbon Monolith

A facile nanocasting strategy to nitrogen-doped porous carbon monolith by treatment with ammonia for efficient oxygen reduction

2015 ◽  
Vol 3 (24) ◽  
pp. 12836-12844 ◽  
Author(s):  
Jiacheng Wang ◽  
Ruguang Ma ◽  
Yao Zhou ◽  
Qian Liu
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
Three Dimensional ◽  
Reduction Reaction ◽  
Methanol Tolerance ◽  
Nitrogen Doped ◽  
Carbon Monolith

A series of three-dimensional N-doped hierarchical macro- and meso-porous carbon monoliths (NCMs), which were prepared successfully using a facile nanocasting strategy in combination with pyrolysis in NH3, showed comparable catalytic activity but superior durability and methanol tolerance to Pt/C for the oxygen reduction reaction.

scholarly journals High-pressure salt templating strategy toward intact isochoric hierarchically porous carbon monoliths from ionic liquids

RSC Advances ◽  
2017 ◽  
Vol 7 (81) ◽  
pp. 51096-51103
Author(s):  
Zhen Zhang ◽  
Junzong Feng ◽  
Yonggang Jiang ◽  
Jian Feng
Keyword(s):  
High Pressure ◽  
Ionic Liquid ◽  
Ionic Liquids ◽  
Porous Carbon ◽  
Hierarchically Porous ◽  
Carbon Monolith

Using a high-pressure salt templating approach, a crack-free, hierarchically porous carbon monolith with good monolithic formability and integrity was prepared from an ionic liquid.

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