EP 4078714 A1 20221026 - ELECTROCHEMICAL CELL WITH THREE-DIMENSIONAL ELECTRODE STRUCTURE
Title (en)
ELECTROCHEMICAL CELL WITH THREE-DIMENSIONAL ELECTRODE STRUCTURE
Title (de)
ELEKTROCHEMISCHE ZELLE MIT DREIDIMENSIONALER ELEKTRODENSTRUKTUR
Title (fr)
CELLULE ELECTROCHIMIQUE A STRUCTURE D'ELECTRODE TRIDIMENSIONNELLE
Publication
Application
Priority
- FR 1914688 A 20191217
- EP 2020086234 W 20201215
Abstract (en)
[origin: WO2021122606A1] The present invention relates to an electric electrochemical cell (10), characterized in that it comprises a casing (12) that comprises a vessel (14), the internal surface of which is at least partially covered by a layer (15) of copper so as to form a current collector for the negative electrode (60) and an upper cover (18), which houses a three-dimensional positive electrode (+) structure and which contains a solid electrolyte, and in that the three-dimensional positive electrode structure comprises a series of positive electrodes (50), each of which is a vertical bar (50).
IPC 8 full level
H01M 4/02 (2006.01); H01M 4/04 (2006.01); H01M 10/0562 (2010.01); H01M 10/0565 (2010.01); H01M 50/116 (2021.01); H01M 50/124 (2021.01); H01M 50/155 (2021.01); H01M 50/267 (2021.01); H01M 50/531 (2021.01)
CPC (source: EP KR US)
H01M 4/0483 (2013.01 - EP); H01M 4/66 (2013.01 - US); H01M 4/75 (2013.01 - KR); H01M 10/0562 (2013.01 - EP KR US); H01M 10/0565 (2013.01 - EP KR US); H01M 10/058 (2013.01 - KR); H01M 50/103 (2021.01 - KR); H01M 50/116 (2021.01 - EP); H01M 50/124 (2021.01 - EP KR); H01M 50/15 (2021.01 - KR US); H01M 50/155 (2021.01 - EP); H01M 50/267 (2021.01 - EP); H01M 50/531 (2021.01 - EP KR); H01M 50/545 (2021.01 - KR); H01M 10/0525 (2013.01 - KR); H01M 50/119 (2021.01 - KR); H01M 2004/025 (2013.01 - EP KR); H01M 2004/027 (2013.01 - US); H01M 2004/028 (2013.01 - US); Y02E 60/10 (2013.01 - EP); Y02P 70/50 (2015.11 - EP)
Citation (search report)
See references of WO 2021122606A1
Designated contracting state (EPC)
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 state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
FR 3104820 A1 20210618; FR 3104820 B1 20220805; CN 114902463 A 20220812; EP 4078714 A1 20221026; JP 2023506817 A 20230220; KR 20220116236 A 20220822; US 2023021008 A1 20230119; WO 2021122606 A1 20210624
DOCDB simple family (application)
FR 1914688 A 20191217; CN 202080091177 A 20201215; EP 2020086234 W 20201215; EP 20824934 A 20201215; JP 2022536575 A 20201215; KR 20227024155 A 20201215; US 202017786367 A 20201215