(19)
(11) EP 4 470 047 A1

(12)

(43) Date of publication:
04.12.2024 Bulletin 2024/49

(21) Application number: 23703322.0

(22) Date of filing: 25.01.2023
(51) International Patent Classification (IPC): 
H01M 4/04(2006.01)
H01M 4/1395(2010.01)
H01M 4/62(2006.01)
 H01M 4/134(2010.01)
H01M 4/38(2006.01)
H01M 10/0525(2010.01)
(52) Cooperative Patent Classification (CPC):
H01M 4/0404; H01M 4/134; H01M 4/1395; H01M 4/382; H01M 4/622; H01M 10/0525; Y02E 60/10
(86) International application number:
PCT/IB2023/050642
(87) International publication number:
WO 2023/144729 (03.08.2023 Gazette 2023/31)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 26.01.2022 US 202217585120

(71) Applicant: SES Holdings Pte. Ltd.
Singapore 048542 (SG)

(72) Inventors:
  • TIRUVANNAMALAI, Arunkumar
    Waltham, Massachusetts 02451 (US)
  • SON, Yongkyu
    Bedford, Massachusetts 01730 (US)
  • ROURKE, Daniel
    Somerville, Massachusetts 02144 (US)
  • HONG, Jacqueline
    Stoneham, Massachusetts 02180 (US)

(74) Representative: Patentanwälte Bressel und Partner mbB 
Potsdamer Platz 10
10785 Berlin
10785 Berlin (DE)

   


(54) ANODES COMPRISING AN ELECTRICALLY CONDUCTIVE LAYER BETWEEN AN ANODE-ACTIVE MATERIAL AND A CURRENT COLLECTOR, AND ELECTROCHEMICAL DEVICES INCORPORATING SUCH ANODES