Global Patent Index - EP 3673526 A1

EP 3673526 A1 20200701 - LIQUID-CATHODE BATTERY WITH SPECIFIC ARCHITECTURE

Title (en)

LIQUID-CATHODE BATTERY WITH SPECIFIC ARCHITECTURE

Title (de)

FLÜSSIGKATHODENBATTERIE MIT SPEZIFISCHER ARCHITEKTUR

Title (fr)

PILE A CATHODE LIQUIDE A ARCHITECTURE SPECIFIQUE

Publication

EP 3673526 A1 20200701 (FR)

Application

EP 18804358 A 20180928

Priority

  • FR 1759135 A 20170929
  • FR 2018052389 W 20180928

Abstract (en)

[origin: WO2019063949A1] The invention relates to a battery comprising a calcium anode, a cathode consisting of a carbon matrix impregnated with an active liquid material, which is a sulfur and/or phosphorus oxidising solvent, the anode and the cathode being separated from each other by an inter-electrode space containing an electrolyte comprising at least one salt and a solvent identical to that constituting the active liquid material and the cathode being disposed around the anode, characterised in that the anode is in the form of a solid calcium cylinder, while the cathode is in the form of a cylindrical shell made from a carbon material.

IPC 8 full level

H01M 4/36 (2006.01); H01M 4/38 (2006.01); H01M 4/62 (2006.01); H01M 6/14 (2006.01)

CPC (source: EP)

H01M 4/368 (2013.01); H01M 4/381 (2013.01); H01M 4/625 (2013.01); H01M 6/14 (2013.01)

Citation (search report)

See references of WO 2019063949A1

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

DOCDB simple family (publication)

WO 2019063949 A1 20190404; EP 3673526 A1 20200701; FR 3071967 A1 20190405; FR 3071967 B1 20210416

DOCDB simple family (application)

FR 2018052389 W 20180928; EP 18804358 A 20180928; FR 1759135 A 20170929