(19)
(11) EP 4 740 255 A1

(12)

(43) Date of publication:
13.05.2026 Bulletin 2026/20

(21) Application number: 24835016.7

(22) Date of filing: 04.07.2024
(51) International Patent Classification (IPC): 
H01M 8/04537(2016.01)
(52) Cooperative Patent Classification (CPC):
Y02E 60/50; H01M 8/04753; H01M 8/04559; H01M 8/04589; H01M 8/04089; H01M 8/04126; H01M 8/04395
(86) International application number:
PCT/CA2024/050900
(87) International publication number:
WO 2025/007215 (09.01.2025 Gazette 2025/02)
(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:
GE KH MA MD TN

(30) Priority: 05.07.2023 US 202363525001 P

(71) Applicant: Greenlight Innovation Corporation
Burnaby, British Columbia V5A 4W2 (CA)

(72) Inventors:
  • NIROUMAND, Amir Masoud
    Agassiz, British Columbia V0M 1A3 (CA)
  • ZHANG, Qingxin
    8953 Dietikon (CH)
  • SCHNEIDER-COPPOLINO, Merissa
    Burnaby, British Columbia V3J 7G2 (CA)
  • KULIKOVSKY, Andrei
    52385 Nideggen (DE)
  • HOMAYOUNI, Hooman
    Vancouver, British Columbia V6G 3G2 (CA)
  • GATES, Byron Daniel
    Coquitlam, British Columbia V3J 6T9 (CA)

(74) Representative: Patentanwälte Olbricht Buchhold Keulertz 
Partnerschaft mbB Neue Mainzer Straße 75
60311 Frankfurt am Main
60311 Frankfurt am Main (DE)

   


(54) SYSTEMS AND METHODS FOR PERFORMING PRESSURE FREQUENCY RESPONSE ANALYSIS IN TESTING OF ELECTROCHEMICAL DEVICES