South Korea
Failure analysis of lithium ion batteries. Low voltage in cylindrical or pouch cells due to micro internal short circuit. Location of metal dendrite in separator and source of metals with electrical and chemical analysis methods like EIS, micro XRF, SEM, FIB. Over 10 years experience in Li ion batteries and 10 years experience in PDP display.
Lithium ion battery cell analysis (Oct. 2014~) PDP panel analysis (Feb. 2005~Sep. 2014)