Inventor
UM JAE-CHUL
KR7 patents
⚠️ This page may combine multiple inventors who share the name “UM JAE-CHUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG SDI CO LTD
5 patentsUS9786904B2Oct 10, 2017
Positive electrode for lithium secondary battery and lithium secondary battery having the same
SAMSUNG SDI CO LTD6 citations80
US7695869B2Apr 13, 2010
Positive active material for lithium secondary battery and method of preparing same
SAMSUNG SDI CO LTD3 citations59
US7691525B2Apr 6, 2010
Secondary battery
SAMSUNG SDI CO LTD5 citations59
US7790318B2Sep 7, 2010
Positive active material for lithium secondary battery and method of preparing same
SAMSUNG SDI CO LTD0 citations49
US7674553B2Mar 9, 2010
Positive active material for lithium secondary battery and method of preparing same
SAMSUNG SDI CO LTD0 citations49