scholarly journals Highly active nano-sized iridium catalysts: synthesis and operando spectroscopy in a proton exchange membrane electrolyzer

2018 ◽  
Vol 9 (14) ◽  
pp. 3570-3579 ◽  
Author(s):  
P. Lettenmeier ◽  
J. Majchel ◽  
L. Wang ◽  
V. A. Saveleva ◽  
S. Zafeiratos ◽  
...  
Keyword(s):  
High Purity ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Operando Spectroscopy ◽  
Iridium Catalysts ◽  
Highly Active ◽  
Ultra High Purity ◽  
Exchange Membrane

Ultra-high purity nano-sized iridium enclosed in a monolayer of IrIII/IrIV oxides/hydroxides leads to an enhancement in OER activity.

High-purity pyrrole-type FeN4 sites as a superior oxygen reduction electrocatalyst

2020 ◽  
Vol 13 (1) ◽  
pp. 111-118 ◽  
Author(s):  
Nan Zhang ◽  
Tianpei Zhou ◽  
Minglong Chen ◽  
Hu Feng ◽  
Ruilin Yuan ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Oxygen Reduction ◽  
High Purity ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Oxygen Reduction Catalyst ◽  
Exchange Membrane

High-purity pyrrole-type FeN4 sites have been developed as a superior oxygen reduction catalyst for proton exchange membrane fuel cells.

scholarly journals Highly active screen-printed Ir Ti4O7 anodes for proton exchange membrane electrolyzers

2018 ◽  
Vol 43 (35) ◽  
pp. 16824-16833 ◽  
Author(s):  
Tiago Lagarteira ◽  
Feng Han ◽  
Tobias Morawietz ◽  
Renate Hiesgen ◽  
Daniel Garcia Sanchez ◽  
...  
Keyword(s):  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Highly Active ◽  
Exchange Membrane ◽  
Active Screen ◽  
Screen Printed

scholarly journals Highly active anode electrocatalysts derived from electrochemical leaching of Ru from metallic Ir 0.7 Ru 0.3 for proton exchange membrane electrolyzers

Nano Energy ◽  
2017 ◽  
Vol 34 ◽  
pp. 385-391 ◽  
Author(s):  
Li Wang ◽  
Viktoriia A. Saveleva ◽  
Spyridon Zafeiratos ◽  
Elena R. Savinova ◽  
Philipp Lettenmeier ◽  
...  
Keyword(s):  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Highly Active ◽  
Anode Electrocatalysts ◽  
Exchange Membrane

Highly active and durable carbon support Pt-rare earth catalyst for proton exchange membrane fuel cell

2020 ◽  
Vol 45 (51) ◽  
pp. 27291-27298 ◽  
Author(s):  
Tiankuo Chu ◽  
Meng Xie ◽  
Daijun Yang ◽  
Pingwen Ming ◽  
Bing Li ◽  
...  
Keyword(s):  
Rare Earth ◽  
Fuel Cell ◽  
Proton Exchange Membrane ◽  
Carbon Support ◽  
Proton Exchange ◽  
Rare Earth Catalyst ◽  
Highly Active ◽  
Exchange Membrane
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