scholarly journals On the Origin of the OER Activity of Ultrathin Manganese Oxide Films

2021 ◽  
Vol 13 (2) ◽  
pp. 2428-2436
Author(s):  
Paul Plate ◽  
Christian Höhn ◽  
Ulrike Bloeck ◽  
Peter Bogdanoff ◽  
Sebastian Fiechter ◽  
...  
Keyword(s):  
Manganese Oxide ◽  
Oxide Films

Interface properties and electronic structure of ultrathin manganese oxide films on Ag(001)

2007 ◽  
Vol 601 (18) ◽  
pp. 4484-4487 ◽  
Author(s):  
M. Nagel ◽  
I. Biswas ◽  
H. Peisert ◽  
T. Chassé
Keyword(s):  
Electronic Structure ◽  
Manganese Oxide ◽  
Oxide Films ◽  
Interface Properties

Facile Formation of Nanostructured Manganese Oxide Films as High‐Performance Catalysts for the Oxygen Evolution Reaction

ChemSusChem ◽  
2018 ◽  
Vol 11 (15) ◽  
pp. 2554-2561 ◽  
Author(s):  
Carsten Walter ◽  
Prashanth W. Menezes ◽  
Stefan Loos ◽  
Holger Dau ◽  
Matthias Driess
Keyword(s):  
Manganese Oxide ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
High Performance ◽  
Oxide Films

Manganese Oxide Anodized from Manganese Films Electrodeposited at Different Cathodic Currents and its Capacitive Performance

2014 ◽  
Vol 926-930 ◽  
pp. 932-937 ◽  
Author(s):  
Wen Po Li ◽  
Xiu Li Zuo ◽  
Tang Man Lv ◽  
Sheng Tao Zhang
Keyword(s):  
Manganese Oxide ◽  
Photoelectron Spectroscopy ◽  
Oxide Films ◽  
Oxide Coating ◽  
Oxide Surface ◽  
Nanostructured Films ◽  
Mn Oxide ◽  
Sulfate Solutions ◽  
Sem Study ◽  
Electro Oxidation

Nanostructured manganese oxide films were obtained by electro-oxidation of manganese films electrodeposited at two typical cathodic currents of 65 mA cm-2 (EDM-65 oxide) and 150 mA cm-2 (EDM-150 oxide) from sulfate solutions with additives. Obtained Mn oxide films were studied by scanning electron microscope, X-ray photoelectron spectroscopy, cyclic voltammetry and AC impedance. SEM study revealed that the Mn oxide films were mesoporous nanostructures on the EDM-150 oxide surface, while the EDM-65 oxide coating is homogeneous and compact. XPS results indicate that EDM-150 oxide had a higher content of anhydrous Mn oxide and structure water, which means that it had more anhydrous characteristics as compared to EDM-65 oxide. It was shown that porous nanostructured films showed good capacitive behavior for applications in electrochemical supercapacitors. The porous nanostructured films prepared at 150 mA cm-2 showed higher specific capacitance (SC) compared to the SC of the EDM-65 oxide films. The highest SC of 148 F g-1 in a voltage window of 0.8 V was obtained in 0.1 M Na2SO4 solutions at a scan rate of 25 mV s-1.

High-throughput characterization of composition-spread manganese oxide films with a scanning SQUID microscope

2002 ◽  
Vol 189 (3-4) ◽  
pp. 210-215 ◽  
Author(s):  
T Hasegawa ◽  
T Kageyama ◽  
T Fukumura ◽  
N Okazaki ◽  
M Kawasaki ◽  
...  
Keyword(s):  
Manganese Oxide ◽  
High Throughput ◽  
Oxide Films ◽  
Scanning Squid

Electrosynthesis of manganese oxide films

2008 ◽  
Vol 24 (1) ◽  
pp. 40-46 ◽  
Author(s):  
J. Wei ◽  
I. Zhitomirsky
Keyword(s):  
Manganese Oxide ◽  
Oxide Films
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