Synthesis of biomass porous carbon materials from bean sprouts for hydrogen evolution reaction electrocatalysis and supercapacitor electrode

2021 ◽  
Author(s):  
Xuepu Cao ◽  
Ze Li ◽  
Huan Chen ◽  
Cuicui Zhang ◽  
Yantao Zhang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Porous Carbon ◽  
Carbon Materials ◽  
Supercapacitor Electrode ◽  
Porous Carbon Materials ◽  
Bean Sprouts

scholarly journals Rh particles in N-doped porous carbon materials derived from ZIF-8 as an efficient bifunctional electrocatalyst for the ORR and HER

RSC Advances ◽  
2021 ◽  
Vol 11 (23) ◽  
pp. 13906-13911
Author(s):  
Can Sun ◽  
Xinde Duan ◽  
Jiajun Song ◽  
Mengxian Zhang ◽  
Yachao Jin ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Porous Carbon ◽  
Carbon Materials ◽  
Reduction Reaction ◽  
Bifunctional Electrocatalyst ◽  
Porous Carbon Materials

ZIF-derived RhNC-900 bifunctional electrocatalysts for the oxygen reduction reaction and hydrogen evolution reaction have been prepared via a simple and scalable method, exhibiting excellent catalytic activity and promising performance.

CoMo-bimetallic N-doped porous carbon materials embedded with highly dispersed Pt nanoparticles as pH-universal hydrogen evolution reaction electrocatalysts

Nanoscale ◽  
2020 ◽  
Vol 12 (38) ◽  
pp. 19804-19813 ◽  
Author(s):  
Wen-Huan Huang ◽  
Xi-Ming Li ◽  
Dan-Yang Yu ◽  
Xiu-Fang Yang ◽  
Li-Feng Wang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Porous Carbon ◽  
Carbon Material ◽  
Carbon Materials ◽  
Pt Nanoparticles ◽  
Porous Carbon Materials ◽  
Highly Dispersed

A novel CoMo bimetallic N-doped carbon material embedded with highly dispersed 4.7% Pt nanoparticles as a pH-universal hydrogen evolution reaction electrocatalyst with excellent durability.

Synthesis of Nitrogen-Doped Hierarchical Porous Carbon Materials and its Catalytic Ability in Hydrogen Evolution Reaction

2021 ◽  
Vol 323 ◽  
pp. 56-65
Author(s):  
Jin Hao Li ◽  
Wunengerile Zhang ◽  
Yun Wu ◽  
Tegshi Muschin ◽  
Jing Chun Jia ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Porous Carbon ◽  
Carbon Materials ◽  
Hydrogen Energy ◽  
Hierarchical Porous Carbon ◽  
Nitrogen Doped ◽  
Porous Carbon Materials ◽  
Hierarchical Porous ◽  
Hierarchical Porous Carbon Materials

Hydrolysis for hydrogen production is one of the most efficient ways to produce hydrogen energy. In order to realize its wide application, people urgently need to find cheap and efficient metal-free electrocatalysts to replace the noble-metal electrocatalysts in hydrogen evolution reaction (HER). Here, N-doped hierarchical porous carbon materials were successfully fabricated without any template. We changed the nitrogen and carbon source needed to prepare the material and tested HER performance. In all samples, the ethylenediamine-based porous carbon material (NPC-2) compared with other nonmetallic heteroatom doped carbon materials and some traditional metallic catalysts exhibited outstanding HER performance and stability in acid solution. To achieve a 10 mA/cm2 HER current density, the nitrogen-doped hierarchical porous carbon materials (NPC-2) required an overpotential of 398 mV.

scholarly journals MOF derived carbon based nanocomposite materials as efficient electrocatalysts for oxygen reduction and oxygen and hydrogen evolution reactions

RSC Advances ◽  
2018 ◽  
Vol 8 (47) ◽  
pp. 26728-26754 ◽  
Author(s):  
Sohini Bhattacharyya ◽  
Chayanika Das ◽  
Tapas Kumar Maji
Keyword(s):  
Oxygen Reduction ◽  
Hydrogen Evolution ◽  
Noble Metal ◽  
Porous Carbon ◽  
Carbon Materials ◽  
Nanocomposite Materials ◽  
Metal Free ◽  
Porous Carbon Materials ◽  
Hydrogen Evolution Reactions ◽  
Carbon Based

Hetero-atom doped porous carbon materials derived from MOFs are efficient noble metal-free electrocatalysts.

scholarly journals Adsorption enhancement of nitrogen gas by atomically heterogeneous nanospace of boron nitride

RSC Advances ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 838-846
Author(s):  
Jun Kimura ◽  
Takahiro Ohkubo ◽  
Yuta Nishina ◽  
Koki Urita ◽  
Yasushige Kuroda
Keyword(s):  
Boron Nitride ◽  
Porous Carbon ◽  
Carbon Materials ◽  
Heterogeneous Surfaces ◽  
Nitrogen Gas ◽  
Porous Carbon Materials

Porous BN with atomically heterogeneous surfaces can more strongly adsorb dinitrogen molecules than typical porous carbon materials.

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