Silver Nanoparticles Encapsulated in an N-Doped Porous Carbon Matrix as High-Active Catalysts toward Oxygen Reduction Reaction via Electron Transfer to Outer Graphene Shells

2019 ◽  
Vol 7 (19) ◽  
pp. 16511-16519
Author(s):  
Minxue Huang ◽  
Shuai Liu ◽  
Shipeng Gong ◽  
Pengping Xu ◽  
Kang Yang ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Electron Transfer ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
Carbon Matrix ◽  
Reduction Reaction

Subnanometer iron clusters confined in a porous carbon matrix for highly efficient zinc–air batteries

2020 ◽  
Vol 5 (2) ◽  
pp. 359-365 ◽  
Author(s):  
Xin Wu ◽  
Juncai Dong ◽  
Mei Qiu ◽  
Yang Li ◽  
Yongfan Zhang ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
Three Dimensional ◽  
Carbon Matrix ◽  
Reduction Reaction ◽  
Iron Clusters ◽  
Highly Efficient ◽  
Zinc Air Batteries

We describe a facile synthetic protocol to realize the decoration of Fe coordinates at the subnanometer scale into a three-dimensional porous carbon matrix, which great promotes the oxygen reduction reaction compared with isolated Fe atoms.

Selectively doping pyridinic and pyrrolic nitrogen into a 3D porous carbon matrix through template-induced edge engineering: enhanced catalytic activity towards the oxygen reduction reaction

2017 ◽  
Vol 5 (41) ◽  
pp. 21709-21714 ◽  
Author(s):  
Ergui Luo ◽  
Meiling Xiao ◽  
Junjie Ge ◽  
Changpeng Liu ◽  
Wei Xing
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
Carbon Matrix ◽  
Reduction Reaction ◽  
Nitrogen Doped

Selectively pyridinic and pyrrolic nitrogen doped porous carbon was synthesized and acted as an excellent electrocatalyst for the ORR.

scholarly journals Porous Carbon Networks Derived From Graphitic Carbon Nitride for Efficient Oxygen Reduction Reaction

2019 ◽  
Vol 14 (1) ◽  
Author(s):  
Chenxia Li ◽  
Xuesong Li ◽  
Xiaojuan Sun ◽  
Xueyu Zhang ◽  
Lianfeng Duan ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
Carbon Nitride ◽  
Reduction Reaction ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Carbon Networks

γ-Fe2O3 clusters embedded in 1D porous N-doped carbon matrix as pH-universal electrocatalyst for enhanced oxygen reduction reaction

2021 ◽  
Vol 415 ◽  
pp. 129033
Author(s):  
Zhihui Yao ◽  
Yuting Li ◽  
Daisong Chen ◽  
Yiwen Zhang ◽  
Xinghong Bao ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Carbon Matrix ◽  
Reduction Reaction

Ultrafine Pt–Ni nanoparticles in hollow porous carbon spheres for remarkable oxygen reduction reaction catalysis

2021 ◽  
Author(s):  
Xian-Kai Wan ◽  
Gabor Samjeské ◽  
Hirosuke Matsui ◽  
Chaoqi Chen ◽  
Satoshi Muratsugu ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
Reduction Reaction ◽  
Ni Nanoparticles ◽  
Carbon Spheres ◽  
Oxygen Reduction Reaction Activity ◽  
Porous Carbon Spheres

Small-sized Pt–Ni nanoparticles were synthesized into hollow porous carbon spheres (HPCS) under molecule assistance. Pt–Ni nanoparticle/HPCS prepared in presence of 2,2′-Dipyridylamine showed excellent oxygen reduction reaction activity/durability.

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