Preparation, characterization of LiNi{sub 1/3}Mn{sub 1/3}Co{sub 1/3}O{sub 2} film cathode.

Conference · Sun Jan 01 00:00:00 EST 2006

OSTI ID:982320

Kang, S H; Abraham, D P

Positive electrodes based on the LiNi{sub 1/3}Mn{sub 1/3}Co{sub 1/3}O{sub 2} material are being evaluated in high-power lithium-ion cells for hybrid-electric vehicle applications. To determine performance degradation mechanisms that are associated with the active material, we prepared carbon- and binder-free LiNi{sub 1/3}Mn{sub 1/3}Co{sub 1/3}O{sub 2} film cathode on a Pt substrate using a sol-gel spin coating technique. The material was characterized by X-ray diffraction, scanning electron microscopy, and X-ray photoelectron spectroscopy. Initial data from cyclic voltammetry, galvanostatic cycling, and electrochemical impedance spectroscopy measurements conducted on the electrodes are reported.

• Research Organization: Argonne National Lab. (ANL), Argonne, IL (United States)
• Sponsoring Organization: EE
• DOE Contract Number: DE-AC02-06CH11357
• OSTI ID: 982320
• Report Number(s): ANL/CMT/CP-118064; TRN: US201013%%998
• Resource Relation: Conference: 209th Electrochemical Society Meeting; May 7, 2006 - May 12, 2006; Denver, CO
• Country of Publication: United States
• Language: ENGLISH

Related Subjects

25 ENERGY STORAGE
CARBON
CATHODES
COATINGS
ELECTRIC BATTERIES
ELECTRODES
EVALUATION
FILMS
HYBRID ELECTRIC-POWERED VEHICLES
IMPEDANCE
LITHIUM IONS
NICKEL OXIDES
MANGANESE OXIDES
COBALT OXIDES
PERFORMANCE
PLATINUM
SCANNING ELECTRON MICROSCOPY
SOL-GEL PROCESS
SPECTROSCOPY
SPIN-ON COATING
SUBSTRATES
USES
VEHICLES
X-RAY DIFFRACTION
X-RAY PHOTOELECTRON SPECTROSCOPY