Facile preparation of N-doped mesocellular graphene foam from sludge flocs for highly efficient oxygen reduction reaction

2015 ◽  
Vol 3 (29) ◽  
pp. 15171-15176 ◽  
Author(s):  
Daixin Ye ◽  
Li Wang ◽  
Ren Zhang ◽  
Baohong Liu ◽  
Yi Wang ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Electrocatalytic Activity ◽  
Reduction Reaction ◽  
Methanol Tolerance ◽  
High Quality ◽  
Graphene Foam ◽  
Sludge Flocs ◽  
Pyrolysis Method ◽  
One Step ◽  
Facile Preparation

Sludge flocs (SF) from environmental waste were used to prepare high-quality N-doped mesocellular graphene foam (SF-NMGF)viaa simple one-step pyrolysis method. The SF-NMGF had a high electrocatalytic activity, operational stability and methanol-tolerance in the ORR.

Tunable ternary (P, S, N)-doped graphene as an efficient electrocatalyst for oxygen reduction reaction in an alkaline medium

RSC Advances ◽  
2015 ◽  
Vol 5 (105) ◽  
pp. 86746-86753 ◽  
Author(s):  
Yishu Wang ◽  
Bowen Zhang ◽  
Minghui Xu ◽  
Xingquan He
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Low Cost ◽  
Reduction Reaction ◽  
Efficient Catalyst ◽  
Pyrolysis Method ◽  
High Efficient ◽  
Doped Graphene ◽  
One Step ◽  
Nitrogen Phosphorus

A novel nitrogen, phosphorus and sulfur ternary-doped graphene (PSNG) was synthesized by a one-step pyrolysis method, which was used as a low-cost and high-efficient catalyst for the oxygen reduction reaction.

Nitrogen- and sulfur-doped carbon nanoplatelets via thermal annealing of alkaline lignin with urea as efficient electrocatalysts for oxygen reduction reaction

RSC Advances ◽  
2016 ◽  
Vol 6 (106) ◽  
pp. 104183-104192 ◽  
Author(s):  
Xianlei Zhang ◽  
Dingling Yu ◽  
Yaqing Zhang ◽  
Wenhui Guo ◽  
Xiuxiu Ma ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Thermal Annealing ◽  
Reduction Reaction ◽  
Operational Stability ◽  
Alkaline Media ◽  
Pyrolysis Method ◽  
One Step ◽  
Orr Activity

Novel N–S–C hybrids were synthesized by a facile one-step pyrolysis method, in which the obtained N–S–C 900 was a robust catalyst with enhanced ORR activity and excellent operational stability in alkaline media, superior to the Pt/C catalyst.

Advanced oxygen reduction reaction catalyst based on nitrogen and sulfur co-doped graphene in alkaline medium

2014 ◽  
Vol 16 (42) ◽  
pp. 23196-23205 ◽  
Author(s):  
Yongfeng Li ◽  
Meng Li ◽  
Liqing Jiang ◽  
Lin Lin ◽  
Lili Cui ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Alkaline Medium ◽  
Reduction Reaction ◽  
Pyrolysis Method ◽  
Doped Graphene ◽  
One Step ◽  
Oxygen Reduction Reaction Catalyst ◽  
Co Doped

A novel N and S co-doped graphene, denoted N–S-G, catalyst for ORR was fabricated by a one-step pyrolysis method of GO-supported poly[3-amino-5-mercapto-1,2,4-triazole] (PAMTa) composite.

scholarly journals Palladium nanoparticles loaded on nitrogen and boron dual-doped single-wall carbon nanohorns with high electrocatalytic activity in the oxygen reduction reaction

RSC Advances ◽  
2018 ◽  
Vol 8 (59) ◽  
pp. 33688-33694 ◽  
Author(s):  
Xueyou Tan ◽  
Jinxuan Zhang ◽  
Xiaohui Wu ◽  
Yuanyuan Wang ◽  
Meixian Li ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Electrocatalytic Activity ◽  
Palladium Nanoparticles ◽  
Reduction Reaction ◽  
Step Method ◽  
Single Wall Carbon ◽  
Carbon Nanohorns ◽  
One Step ◽  
Single Wall Carbon Nanohorns

Palladium nanoparticles with a diameter of 2–4 nm loaded on nitrogen and boron dual-doped single-wall carbon nanohorns (Pd-NBCNHs) are prepared via one-step method and their electrocatalytic activities are studied for the oxygen reduction reaction.

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