LITHIUM-ION BATTERY SEPARATOR COATED WITH SURFACE TREATED ALUMINA
Publication
EP3966881A1
Kind: A1
Mar 18, 2026
Applicants
Evonik Operations GmbH
Inventors
HUANG, Yuan-Chang, HSIEH, Ping-Hsun, KIM, Dong-Won, AHN, Junhwan, LEE, Sangmin, YOU, Tae-Sun
IPC Classifications
H01M 10/052 20100101AFI20251023BHEP
C09C 1/40 20060101ALI20251023BHEP
H01M 50/446 20210101ALI20251023BHEP
H01M 50/451 20210101ALI20251023BHEP
H01M 50/489 20210101ALI20251023BHEP
Designated States
AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR