Thermally Activated Carbon-Nitrogen Vacancies in Double-Shelled NiFe Prussian Blue Analogue Nanocages for Enhanced Electrocatalytic Oxygen Evolution

2021 ◽  
Author(s):  
Miaomiao Jiang ◽  
Xiaoming Fan ◽  
Shuai Cao ◽  
Zihan Wang ◽  
Zeheng Yang ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Prussian Blue ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Frame Structures ◽  
Prussian Blue Analogue ◽  
Prussian Blue Analogues ◽  
Thermally Activated ◽  
Alkaline Conditions ◽  
Nitrogen Vacancies

Prussian blue analogues (PBAs) with controllable frame structures and anchored defects represent a promising electrocatalyst for oxygen evolution reaction (OER) in alkaline conditions. Herein, double-shelled NiFe PBAs nanocages have been...

A highly efficient electrochemical oxygen evolution reaction catalyst constructed from a S-treated two-dimensional Prussian blue analogue

2020 ◽  
Vol 49 (40) ◽  
pp. 14290-14296
Author(s):  
Jinlei Wang ◽  
Meilin Zhang ◽  
Jinhui Li ◽  
Feixiang Jiao ◽  
Yu Lin ◽  
...  
Keyword(s):  
Prussian Blue ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Two Dimensional ◽  
Prussian Blue Analogue ◽  
Highly Efficient ◽  
Electrocatalytic Performance ◽  
Alkaline Conditions ◽  
Electrochemical Oxygen

A synthesized S-CoFe-PBA/CFP electrode exhibited remarkable electrocatalytic performance and durability toward the OER under alkaline conditions.

Enhancing the electrocatalytic activity and stability of Prussian blue analogues by increasing their electroactive sites through the introduction of Au nanoparticles

Nanoscale ◽  
2021 ◽  
Author(s):  
Roger Sanchis-Gual ◽  
Toribio F. Otero ◽  
Marc Coronado Puchau ◽  
Eugenio Coronado
Keyword(s):  
Prussian Blue ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Au Nanoparticles ◽  
Alkaline Media ◽  
Prussian Blue Analogues ◽  
Earth Abundant

Prussian blue analogues (PBAs) have been proven as excellent earth‐abundant electrocatalysts for the oxygen evolution reaction (OER) in acidic, neutral and alkaline media. Still, further improvements can be achieved by...

Tunable electronic coupling of cobalt sulfide/carbon composites for optimizing oxygen evolution reaction activity

2018 ◽  
Vol 6 (22) ◽  
pp. 10304-10312 ◽  
Author(s):  
Ziliang Chen ◽  
Renbing Wu ◽  
Miao Liu ◽  
Yang Liu ◽  
Shuangyu Xu ◽  
...  
Keyword(s):  
Prussian Blue ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Optimal Performance ◽  
Cobalt Sulfide ◽  
Electronic Coupling ◽  
Carbon Composites ◽  
Coupling Effects ◽  
Prussian Blue Analogue ◽  
Tunable Coupling

Construction of nanocomposites with tunable coupling effects to obtain the synergetic effects and optimal performance has been realized through annealing a Prussian blue analogue at controlled temperatures.

scholarly journals Prussian blue analogues as platform materials for understanding and developing oxygen evolution reaction electrocatalysts

2021 ◽  
Vol 393 ◽  
pp. 390-398
Author(s):  
Ji Hoon Lee ◽  
Shyam Kattel ◽  
Yan Wang ◽  
Brian M. Tackett ◽  
Zhenhua Xie ◽  
...  
Keyword(s):  
Prussian Blue ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Prussian Blue Analogues
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