Global Patent Index - EP 3756229 A1

EP 3756229 A1 20201230 - ACTIVE MATERIAL FORMULATION FOR LI-S BATTERY AND PREPARATION PROCESS

Title (en)

ACTIVE MATERIAL FORMULATION FOR LI-S BATTERY AND PREPARATION PROCESS

Title (de)

AKTIVSTOFFFORMULIERUNG FÜR EINE LI-S-BATTERIE UND HERSTELLUNGSVERFAHREN

Title (fr)

FORMULATION DE MATIÈRE ACTIVE POUR ACCUMULATEUR LI-S ET PROCÉDÉ DE PRÉPARATION

Publication

EP 3756229 A1 20201230 (FR)

Application

EP 19711971 A 20190219

Priority

  • FR 1851406 A 20180219
  • FR 2019050381 W 20190219

Abstract (en)

[origin: WO2019158891A1] The invention relates to an active material formulation comprising a sulfur-containing material and an electrically conductive composition, characterized in that the electrically conductive composition comprises carbon nanotubes and carbon fibers. The invention further relates to a process for preparing the active material formulation and also to a catholyte comprising the formulation, a cathode comprising the catholyte and a battery comprising the cathode.

IPC 8 full level

H01M 4/136 (2010.01); H01M 4/02 (2006.01); H01M 4/36 (2006.01); H01M 4/38 (2006.01); H01M 4/58 (2010.01); H01M 4/60 (2006.01); H01M 4/62 (2006.01); H01M 10/052 (2010.01)

CPC (source: EP KR US)

H01M 4/13 (2013.01 - KR); H01M 4/136 (2013.01 - EP KR); H01M 4/362 (2013.01 - EP KR); H01M 4/38 (2013.01 - EP KR); H01M 4/5815 (2013.01 - EP KR); H01M 4/602 (2013.01 - EP KR); H01M 4/622 (2013.01 - US); H01M 4/625 (2013.01 - EP KR US); H01M 4/663 (2013.01 - US); H01M 10/052 (2013.01 - EP KR); H01M 4/136 (2013.01 - US); H01M 2004/028 (2013.01 - EP KR); Y02E 60/10 (2013.01 - EP)

Citation (search report)

See references of WO 2019158891A1

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 2019158891 A1 20190822; CN 111758175 A 20201009; EP 3756229 A1 20201230; FR 3078201 A1 20190823; FR 3078201 B1 20230113; JP 2021514104 A 20210603; KR 20200116977 A 20201013; US 2021036331 A1 20210204

DOCDB simple family (application)

FR 2019050381 W 20190219; CN 201980014246 A 20190219; EP 19711971 A 20190219; FR 1851406 A 20180219; JP 2020543898 A 20190219; KR 20207025410 A 20190219; US 201916969049 A 20190219