Facile synthesis of impurity-free iron single atom catalysts for highly efficient oxygen reduction reaction and active-site identification

2019 ◽  
Vol 9 (23) ◽  
pp. 6556-6560 ◽  
Author(s):  
Qian He ◽  
Yuying Meng ◽  
Hao Zhang ◽  
Ying Zhang ◽  
Hongyu Chen ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Active Site ◽  
Catalytic Performance ◽  
Reduction Reaction ◽  
Single Atom ◽  
Facile Synthesis ◽  
Free Iron ◽  
Highly Efficient ◽  
Site Identification

A precursor-dilution strategy is developed to prepare an impurity-free Fe single atom catalyst with superior oxygen reduction reaction catalytic performance.

Synthesis and Active Site Identification of Fe−N−C Single-Atom Catalysts for the Oxygen Reduction Reaction

2018 ◽  
Vol 6 (2) ◽  
pp. 304-315 ◽  
Author(s):  
Xin Wan ◽  
Weiqi Chen ◽  
Jiarui Yang ◽  
Mengchan Liu ◽  
Xiaofang Liu ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Active Site ◽  
Reduction Reaction ◽  
Single Atom ◽  
Site Identification

scholarly journals Single Atom Catalysts: Designed Iron Single Atom Catalysts for Highly Efficient Oxygen Reduction Reaction in Alkaline and Acid Media (Adv. Mater. Interfaces 8/2021)

2021 ◽  
Vol 8 (8) ◽  
pp. 2170044
Author(s):  
Shiyong Zhao ◽  
Lianji Zhang ◽  
Bernt Johannessen ◽  
Martin Saunders ◽  
Chang Liu ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Single Atom ◽  
Acid Media ◽  
Highly Efficient

Enhanced Catalytic Performance of Pt-Free Iron Phthalocyanine by Graphene Support for Efficient Oxygen Reduction Reaction

ACS Catalysis ◽  
2013 ◽  
Vol 3 (6) ◽  
pp. 1263-1271 ◽  
Author(s):  
Yuanyuan Jiang ◽  
Yizhong Lu ◽  
Xiangyu Lv ◽  
Dongxue Han ◽  
Qixian Zhang ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Catalytic Performance ◽  
Reduction Reaction ◽  
Iron Phthalocyanine ◽  
Free Iron

Designed Iron Single Atom Catalysts for Highly Efficient Oxygen Reduction Reaction in Alkaline and Acid Media

2020 ◽  
pp. 2001788
Author(s):  
Shiyong Zhao ◽  
Lianji Zhang ◽  
Bernt Johannessen ◽  
Martin Saunders ◽  
Chang Liu ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Single Atom ◽  
Acid Media ◽  
Highly Efficient

Highly Efficient Low-Pt-Based Electrocatalysts with Pt Single-Atom Active Sites for Oxygen Reduction Reaction

2020 ◽  
Vol MA2020-01 (38) ◽  
pp. 1688-1688
Author(s):  
Jing Liu ◽  
JeongHan Roh ◽  
DongHoon Song ◽  
Junu Bak ◽  
Hyo-Jong Kim ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Active Sites ◽  
Reduction Reaction ◽  
Single Atom ◽  
Highly Efficient

Controlled chelation between tannic acid and Fe precursors to obtain N, S co-doped carbon with high density Fe-single atom-nanoclusters for highly efficient oxygen reduction reaction in Zn–air batteries

2020 ◽  
Vol 8 (33) ◽  
pp. 17136-17149 ◽  
Author(s):  
Hong Li ◽  
Kai Du ◽  
Chensheng Xiang ◽  
Pengfei An ◽  
Xinxin Shu ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Tannic Acid ◽  
Porous Carbon ◽  
Reduction Reaction ◽  
High Density ◽  
Single Atom ◽  
Highly Efficient ◽  
Co Doped

Porous carbon with Fe-single-atom nanoclusters was obtained for the ORR by controlled chelation between tannic acid and Fe precursors.

A facile synthesis of an Fe/N-doped ultrathin carbon sheet for highly efficient oxygen reduction reaction

2020 ◽  
Vol 7 (23) ◽  
pp. 4652-4660
Author(s):  
Pingping Zhao ◽  
Qiuxiang Mou ◽  
Xinghai Liu ◽  
Houbin Li ◽  
Gongzhen Cheng
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Precious Metal ◽  
Reduction Reaction ◽  
Catalyst Loading ◽  
Facile Synthesis ◽  
Highly Efficient ◽  
Carbon Sheet

Fe/N-Doped ultrathin carbon sheet was synthesized. Fe3C/NC-800 exhibited an outstanding behavior toward ORR catalysis with a catalyst loading of 150 μg cm−2, which surpassed most of the non-precious metal electrocatalysts reported.

Spectroscopic discernibility of dopants and axial ligands in pyridinic FeN4 environments relevant to single-atom catalysts for the oxygen reduction reaction

2020 ◽  
Author(s):  
Charlotte Gallenkamp ◽  
Ulrike Ingrid Kramm ◽  
Vera Krewald
Keyword(s):  
Oxygen Reduction Reaction ◽  
Small Molecules ◽  
Oxygen Reduction ◽  
Active Site ◽  
Reduction Reaction ◽  
Single Atom ◽  
Axial Ligands

Single-atom catalysts (SACs) activate small molecules, e.g. the oxygen reduction reaction is catalysed by FeNC materials. Because the nature of active site(s) in SACs is unclear, spectroscopic and computational insights...

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