5 Result(s)
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Article
Byung Won Cho
Catalysis
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Article
The effects of Cu-do** in V2O5 thin film cathode for microbattery
Copper-doped vanadium oxide (CuxV2O5) thin film cathode materials for a thin film microbattery have been prepared by DC reactive magnetron co-sputtering with O2/Ar ratio of 10/90 and compared with pure V2O5 thin ...
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Article
Electrochemical properties of gel polymer electrolyte based on poly(acrylonitrile)-poly(ethylene glycol diacrylate) blend
Gel type electrolyte was formulated by blending of PEDGA and PAN. PEDGA is a UV curable polymer which forms a chemical crosslink by UV or heat. Gel type electrolyte is very stable in ionic conductivity and int...
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Article
Electrochemical characteristics of amophous carbon coated silicon electrodes
The properties of carbon films deposited by the radio frequency plasma sputtering of a fullerene C60 target were investigated to elucidate the dependence on the plasma power. A radio frequency argon plasma power ...
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Article
Effect of heat treatment on electrochemical characteristics of spinel lithium titanium oxide
Spinel structured LTO (lithium titanium oxide), Li4Ti5O12, materials have gained renewed interest in electrodes for lithium-ion batteries. Powder precursors were mixed by HEBM (high energy-ball mill) and Li4Ti5O1...
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Article
Continuous supercritical hydrothermal synthesis: lithium secondary ion battery applications
Nanosized lithium iron phosphate (LiFePO4) and transition metal oxide (MO, where M is Cu, Ni, Mn, Co, and Fe) particles are synthesized continuously in supercritical water at 25–30 MPa and 400°C under various con...
