Inventor
HUANG HUEI-FANG
TW14 patents
⚠️ This page may combine multiple inventors who share the name “HUANG HUEI-FANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHANG CHUN PETROCHEMICAL CO LTD
13 patentsUS10622637B1Apr 14, 2020
Copper foil with excellent adhesion
CHANG CHUN PETROCHEMICAL CO LTD6 citations83
US10424793B2Sep 24, 2019
Electrodeposited copper foil and method for producing the same, and current collector for lithium secondary battery and secondary battery comprising the electrodeposited copper foil
CHANG CHUN PETROCHEMICAL CO LTD8 citations83
US10205170B1Feb 12, 2019
Copper foil for current collector of lithium secondary battery
CHANG CHUN PETROCHEMICAL CO LTD10 citations83
US9647272B1May 9, 2017
Surface-treated copper foil
CHANG CHUN PETROCHEMICAL CO LTD13 citations81
US10975487B1Apr 13, 2021
Electrolytic copper foil and electrode and copper-clad laminate comprising the same
CHANG CHUN PETROCHEMICAL CO LTD4 citations72
US10781523B1Sep 22, 2020
Electrolytic copper foil and electrode and lithium-ion battery comprising the same
CHANG CHUN PETROCHEMICAL CO LTD2 citations72
US10697082B1Jun 30, 2020
Surface-treated copper foil
CHANG CHUN PETROCHEMICAL CO LTD5 citations72
US10581081B1Mar 3, 2020
Copper foil for negative electrode current collector of lithium ion secondary battery
CHANG CHUN PETROCHEMICAL CO LTD1 citations72
US11962014B2Apr 16, 2024
Copper foil for current collector of lithium secondary battery
CHANG CHUN PETROCHEMICAL CO LTD0 citations62
US11362337B2Jun 14, 2022
Electrodeposited copper foil and electrode, and lithium-ion secondary battery comprising the same
CHANG CHUN PETROCHEMICAL CO LTD0 citations62
US11283080B2Mar 22, 2022
Electrodeposited copper foil, current collector, electrode, and lithium ion secondary battery comprising the same
CHANG CHUN PETROCHEMICAL CO LTD0 citations60
US10665865B2May 26, 2020
Copper foil for current collector of lithium secondary battery and negative electrode including the same
CHANG CHUN PETROCHEMICAL CO LTD0 citations51
US10619262B1Apr 14, 2020
Electrodeposited copper foil
CHANG CHUN PETROCHEMICAL CO LTD0 citations51