Pt-Ni alloy catalyst supported on carbon aerogel via one-step method for oxygen reduction reaction

2021 ◽  
Author(s):  
Li-Li Jiang ◽  
Min Zeng ◽  
Chao-Yang Wang ◽  
Zhi-Hui Luo ◽  
Hai-Yang Li ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Carbon Aerogel ◽  
Reduction Reaction ◽  
Step Method ◽  
Ni Alloy ◽  
One Step ◽  
Alloy Catalyst

Tin dioxide facilitated truncated octahedral Pt3Ni alloy catalyst: synthesis and ultra highly active and durable electrocatalysts for oxygen reduction reaction

RSC Advances ◽  
2016 ◽  
Vol 6 (31) ◽  
pp. 26323-26328 ◽  
Author(s):  
Na Zhang ◽  
Lei Du ◽  
Chunyu Du ◽  
Geping Yin
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Tin Dioxide ◽  
Reduction Reaction ◽  
Ni Catalysts ◽  
Catalyst Synthesis ◽  
Highly Active ◽  
Ni Alloy ◽  
Orr Activity ◽  
Alloy Catalyst

This work firstly synthesized SnO2 modified truncated octahedral Pt3Ni alloy nanoparticle electrocatalyst using neat FPD as the solvent, ORR activity and durability of which is 2.4 times and 2.5 times that of Pt3Ni catalysts.

One-step fabrication of bimetallic PtNi mesoporous nanospheres as an efficient catalyst for the oxygen reduction reaction

Nanoscale ◽  
2018 ◽  
Vol 10 (34) ◽  
pp. 16087-16093 ◽  
Author(s):  
Hongjing Wang ◽  
Hongjie Yu ◽  
Shuli Yin ◽  
Yinghao Li ◽  
Hairong Xue ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Active Catalyst ◽  
Reduction Reaction ◽  
Step Method ◽  
Efficient Catalyst ◽  
One Step

PtNi mesoporous nanospheres are fabricated by a one-step method in aqueous solution and used as an active catalyst for the oxygen reduction reaction.

Direct fabrication of bimetallic AuPt nanobrick spherical nanoarchitectonics for the oxygen reduction reaction

2019 ◽  
Vol 43 (24) ◽  
pp. 9628-9633 ◽  
Author(s):  
Alam Venugopal Narendra Kumar ◽  
Shuli Yin ◽  
Ziqiang Wang ◽  
Xiaoqian Qian ◽  
Dandan Yang ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Step Method ◽  
Direct Fabrication ◽  
One Step ◽  
Method Show

Bimetallic AuPt nanobrick spherical nanoarchitectonics synthesized via a one-step method show excellent ORR performance.

Direct fabrication of tri-metallic PtPdCu tripods with branched exteriors for the oxygen reduction reaction

2018 ◽  
Vol 6 (18) ◽  
pp. 8662-8668 ◽  
Author(s):  
Hongjing Wang ◽  
Shuli Yin ◽  
You Xu ◽  
Xiaonian Li ◽  
Abdulmohsen Ali Alshehri ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Step Method ◽  
Direct Fabrication ◽  
One Step

A one-step method is developed for the fabrication of PtPdCu tripods with branched exteriors for the oxygen reduction reaction.

Preparation and Electrochemical Properties of Pt/Mesoporous-C for Oxygen Reduction Reaction: Effect of Carbonation Temperature

2011 ◽  
Vol 306-307 ◽  
pp. 155-158
Author(s):  
Chia Ying Hsieh ◽  
Yi Shiuan Huang ◽  
Jing Shan Do
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Specific Activity ◽  
Active Agent ◽  
Reduction Reaction ◽  
Step Method ◽  
Pore Characteristics ◽  
Silicon Source ◽  
One Step ◽  
Mass Activity

The mesoporous carbon (MC) synthesized by a one-step method with tetraethyl ortho- silicate (TEOS) as silicon source, sucrose as carbon source and phosphoric acid as active agent, respectively, is used as the support to prepare Pt/MC electrocatalysts. The pore characteristics and the graphitic extend of MC can be adjusted by controlling the carbonation temperature (Tc). The maximum surface area of home-made MC is confirmed and analyzed by BET to be 860.20 m2g-1 with Tc = 900 °C, and the main pore size of MC is 8.70 nm. The maximum mass activity (MA) and specific activity (SA) of the oxygen reduction reaction (ORR) on Pt/MC (P/Si = 0.5, Tc = 900 °C) are experimentally found to be 15.54 A g-1 and 18.05 mA cm-2, respectively.

One-step fabrication of tri-metallic PdCuAu nanothorn assemblies as an efficient catalyst for oxygen reduction reaction

2018 ◽  
Vol 6 (8) ◽  
pp. 3642-3648 ◽  
Author(s):  
Hongjing Wang ◽  
Shuli Yin ◽  
Yinghao Li ◽  
Hongjie Yu ◽  
Chunjie Li ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Step Method ◽  
Efficient Catalyst ◽  
One Step

A one-step method is proposed for the fabrication of PdCuAu nanothorn assemblies as an efficient catalyst for the oxygen reduction reaction.

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.

Fe ultra-small particles anchored on carbon aerogels to enhance the oxygen reduction reaction in Zn-air batteries

2021 ◽  
Author(s):  
Jinjin Shi ◽  
Xinxin Shu ◽  
Chensheng Xiang ◽  
Hong Li ◽  
Yang Li ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Active Sites ◽  
Carbon Aerogel ◽  
Reduction Reaction ◽  
Superior Performance ◽  
Carbon Aerogels ◽  
Small Particles

The Fe–N4–O–Fe–N4 moiety as active sites in ultra-small Fe particles anchored on carbon aerogel exhibited superior performance towards the oxygen reduction reaction.

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