(19)
(11) EP 4 200 252 A1

(12)

(43) Date of publication:
28.06.2023 Bulletin 2023/26

(21) Application number: 21769274.8

(22) Date of filing: 18.08.2021
(51) International Patent Classification (IPC): 
C01B 32/00(2017.01)
H01M 4/134(2010.01)
H01M 4/38(2006.01)
C01B 33/035(2006.01)
H01M 4/1395(2010.01)
H01M 4/62(2006.01)
(52) Cooperative Patent Classification (CPC):
H01M 10/0525; H01M 4/625; H01M 4/386; H01M 4/134; H01M 4/1395; C01B 33/035; C01B 32/00; Y02E 60/10
(86) International application number:
PCT/US2021/046527
(87) International publication number:
WO 2022/040328 (24.02.2022 Gazette 2022/08)
(84) Designated Contracting 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
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 18.08.2020 US 202016996694
08.09.2020 US 202063075566 P
01.06.2021 US 202117336104
01.06.2021 US 202117336085

(71) Applicant: Group14 Technologies, Inc.
Woodinville, WA 98072 (US)

(72) Inventors:
  • DHANABALAN, Abirami
    Bothell, Washington 98012 (US)
  • SAKSHAUG, Avery J.
    Snohomish, Washington 98290 (US)
  • COSTANTINO, Henry R.
    Woodinville, Washington 98072 (US)

(74) Representative: Grünecker Patent- und Rechtsanwälte PartG mbB 
Leopoldstraße 4
80802 München
80802 München (DE)

   


(54) SILICON-CARBON COMPOSITES