Title :
Femtosecond laser modification of Li(NiCoMn)O2 electrodes for lithium-ion batteries
Author :
Smyrek, P. ; Proll, J. ; Seifert, H.J. ; Pfleging, Wilhelm
Author_Institution :
Inst. for Appl. Mater., Karlsruhe Inst. of Technol., Karlsruhe, Germany
Abstract :
Ultrafast laser micromachining processes for modification and formation of three-dimensional architectures in cathode materials were developed. The electrochemical properties were investigated applying cell test with current densities in the range of (0.05-28.79) mA/cm2.
Keywords :
current density; electrochemical electrodes; electrochemistry; high-speed optical techniques; laser beam machining; lithium compounds; micromachining; secondary cells; Li(NiCoMn)O2; cathode materials; cell testing; current density; electrochemical properties; electrodes; femtosecond laser modification; lithium-ion batteries; three-dimensional architectures; ultrafast laser micromachining processes; Batteries; Cathodes; Computer architecture; Discharges (electric); Films; Lasers;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
