← EPO Patent Bulletin

COMPOSITE SOLID-STATE BATTERY CELL

Publication EP3994744A2 Kind: A2 Mar 18, 2026

Applicants

Ionic Materials, Inc.

Inventors

HOFFERT, Wesley, ROJAS, Adriana, A., LAUGHMAN, David, M., BUANNIC, Lucienne, JOHNSON, Derek, C., SISK, Brian

IPC Classifications

H01M 4/139 20100101AFI20240701BHEP H01M 4/04 20060101ALI20240701BHEP H01M 4/13 20100101ALI20240701BHEP H01M 4/131 20100101ALI20240701BHEP H01M 4/133 20100101ALI20240701BHEP H01M 4/134 20100101ALI20240701BHEP H01M 4/36 20060101ALI20240701BHEP H01M 10/0564 20100101ALI20240701BHEP H01M 10/0565 20100101ALI20240701BHEP H01M 10/0525 20100101ALI20240701BHEP H01M 10/0562 20100101ALI20240701BHEP

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