Reduction Mechanism of Transition Metal Oxide Particles in Thermally Induced Nanobubbles by Pulsed Laser Melting in Ethanol

ChemPhysChem ◽  
2021 ◽  
Author(s):  
Kentaro Suehara ◽  
Ryosuke Takai ◽  
Yoshie Ishikawa ◽  
Naoto Koshizaki ◽  
Kazunobu Omura ◽  
...  
Keyword(s):  
Transition Metal ◽  
Metal Oxide ◽  
Pulsed Laser ◽  
Transition Metal Oxide ◽  
Reduction Mechanism ◽  
Laser Melting ◽  
Thermally Induced ◽  
Oxide Particles

Transition metal oxide films prepared by pulsed laser deposition for atomic beam detection

1996 ◽  
Vol 281-282 ◽  
pp. 453-456 ◽  
Author(s):  
M. Tanaka ◽  
M. Mukai ◽  
Y. Fujimori ◽  
M. Kondoh ◽  
Y. Tasaka ◽  
...  
Keyword(s):  
Transition Metal ◽  
Metal Oxide ◽  
Pulsed Laser Deposition ◽  
Atomic Beam ◽  
Oxide Films ◽  
Pulsed Laser ◽  
Transition Metal Oxide ◽  
Laser Deposition ◽  
Metal Oxide Films

Pulsed laser deposition and characterization of LiMn2O4 thin Films for applications in Li Ion rechargeable battery systems

1999 ◽  
Vol 575 ◽  
Author(s):  
D. Singh ◽  
R. Houriet ◽  
R. Vacassy ◽  
H. Hofinann ◽  
V. Craciun ◽  
...  
Keyword(s):  
Thin Films ◽  
Transition Metal ◽  
Metal Oxide ◽  
Rate Capability ◽  
Pulsed Laser ◽  
Lithium Ion ◽  
Transition Metal Oxide ◽  
Porous Electrodes ◽  
High Rate ◽  
Electrochemical Characteristics

ABSTRACTMost studies focused on fundamental aspects of cathode materials in lithium ion battery employ porous electrodes, which are made of polymer bonded transition metal oxide powders mixed with conductors such as carbon. However, the powder morphology and the presence of carbon and polymeric binders affect the physical, chemical and electrochemical behaviors significantly. Therefore, transition metal oxide based materials in thin film form, which are dense and contain no additives, are emerging as promising alternatives to study fundamental properties in lithium ion batteries. Pulsed laser ablation (PLD) was used to deposit highly textured thin and thick porous films of LiMn2O4. Effect of various parameters such as substrates and deposition conditions were studied on the microstructure of these films. Microstructure studies of these films were carried out using x-ray diffraction and scanning electron microscopy. The electrochemical measurements were carried out in a glove box using cyclic voltammetery, electrochemical cycling and AC Impedance spectroscopy in a half-cell configuration with lithium metal as an anode and reference electrode and LiMn2O4 film as a cathode. Results indicate differences in film morphology greatly effect electrochemical kinetics of Li intercalation and de-intercalation. Thin films show good electrochemical characteristics such as high rate capability, good coulombic efficiency and rechargeability till 400 cycles.

scholarly journals Rapid Mapping of Lithiation Dynamics in Transition Metal Oxide Particles with Operando X-ray Absorption Spectroscopy

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Lea Nowack ◽  
Daniel Grolimund ◽  
Vallerie Samson ◽  
Federica Marone ◽  
Vanessa Wood
Keyword(s):  
Transition Metal ◽  
Metal Oxide ◽  
Absorption Spectroscopy ◽  
Transition Metal Oxide ◽  
X Ray ◽  
Rapid Mapping ◽  
Oxide Particles ◽  
X Ray Absorption

Orientation of Diamagnetic Layered Transition Metal Oxide Particles in 1-Tesla Magnetic Fields

2011 ◽  
Vol 133 (6) ◽  
pp. 1824-1831 ◽  
Author(s):  
Elizabeth C. Sklute ◽  
Miharu Eguchi ◽  
Camden N. Henderson ◽  
Mark S. Angelone ◽  
Hemant P. Yennawar ◽  
...  
Keyword(s):  
Transition Metal ◽  
Magnetic Fields ◽  
Metal Oxide ◽  
Transition Metal Oxide ◽  
Oxide Particles ◽  
Layered Transition Metal

Submicrometer-sized Spherical Iron Oxide Particles Fabricated by Pulsed Laser Melting in Liquid

2015 ◽  
Vol 135 (9) ◽  
pp. 1066-1070
Author(s):  
Yoshie Ishikawa ◽  
Naoto Koshizaki ◽  
Alexander Pyatenko
Keyword(s):  
Iron Oxide ◽  
Pulsed Laser ◽  
Iron Oxide Particles ◽  
Laser Melting ◽  
Oxide Particles

Nanocrystalline, Mixed-Phase Transition Metal Oxide/Oxy-Chalcogenide Nanostructures for Efficient Hydrogen Evolution Electrocatalysis

2019 ◽  
Author(s):  
Giorgio Giuffredi ◽  
Fabio Di Fonzo ◽  
Andrea Perego ◽  
Piero Mazzolini ◽  
Greta Tirelli ◽  
...  
Keyword(s):  
Phase Transition ◽  
Transition Metal ◽  
Metal Oxide ◽  
Hydrogen Evolution ◽  
Transition Metal Oxide ◽  
Mixed Phase
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