(19)
(11) EP 4 536 477 A2

(12)

(88) Date of publication A3:
08.02.2024

(43) Date of publication:
16.04.2025 Bulletin 2025/16

(21) Application number: 23824732.4

(22) Date of filing: 12.06.2023
(51) International Patent Classification (IPC): 
B32B 13/02(2006.01)
H01M 4/86(2006.01)
 B29C 48/05(2019.01)
A61B 5/25(2021.01)
(52) Cooperative Patent Classification (CPC):
A61N 1/0556; A61N 1/05
(86) International application number:
PCT/US2023/068287
(87) International publication number:
WO 2023/244967 (21.12.2023 Gazette 2023/51)
(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: 13.06.2022 US 202263351738 P

(71) Applicant: NTT Research, Inc.
Sunnyvale, CA 94085 (US)

(72) Inventors:
  • TESHIMA, Tetsuhiko
    Sunnyvale, CA 94085 (US)
  • WOLFRUM, Bernhard
    Sunnyvale, CA 94085 (US)

(74) Representative: Barker Brettell LLP 
100 Hagley Road Edgbaston
Birmingham B16 8QQ
Birmingham B16 8QQ (GB)

   


(54) THREE-DIMENSIONAL SHAPE CHANGING NANOFIBER ELECTRODES