Global Patent Index - EP 3814297 A1

EP 3814297 A1 20210505 - SAGGER-LIKE RECEIVING ELEMENT, IN PARTICULAR A SAGGER FOR FIRING POWDERY CATHODE MATERIAL FOR LITHIUM-ION ACCUMULATORS, AND MIXTURE THEREFOR

Title (en)

SAGGER-LIKE RECEIVING ELEMENT, IN PARTICULAR A SAGGER FOR FIRING POWDERY CATHODE MATERIAL FOR LITHIUM-ION ACCUMULATORS, AND MIXTURE THEREFOR

Title (de)

KAPSELARTIGE AUFNAHME, INSBESONDERE KAPSEL ZUM BRENNEN VON PULVERFÖRMIGEM KATHODEN-MATERIAL FÜR LITHIUM-IONEN-AKKUS SOWIE MISCHUNG HIERFÜR

Title (fr)

LOGEMENT DU TYPE CAPSULE, EN PARTICULIER CAPSULE POUR LA COMBUSTION D'UN MATÉRIAU PULVÉRULENT DE CATHODE POUR DES BATTERIES LITHIUM-ION, AINSI QUE MÉLANGE POUR CELUI-CI

Publication

EP 3814297 A1 20210505 (DE)

Application

EP 19735279 A 20190627

Priority

  • DE 102018115771 A 20180629
  • EP 2019067254 W 20190627

Abstract (en)

[origin: WO2020002557A1] The invention relates to a sagger-like receiving element for firing powdery cathode materials, in particular for producing lithium-ion accumulators, formed from an in particular rectangular shell having four side walls and a base, wherein the receiving element is produced in a firing process from materials which are resistant to high temperatures, said materials withstanding temperatures, in particular, of more than 900°C. The material of the sagger is produced based on an oxidically bound powdery SiC components having an SiC content in the range from 40.0 to 80 wt.0%, a powdery AI2O3 content in the range of 19.0 - 43.0 wt.%. and a likewise powdery SiO2 support based on at least 90% SiO2, wherein a suitable mixture is used.

IPC 8 full level

C04B 35/575 (2006.01)

CPC (source: EP KR US)

C04B 35/565 (2013.01 - US); C04B 35/575 (2013.01 - EP KR); C04B 2235/3201 (2013.01 - US); C04B 2235/3217 (2013.01 - EP KR); C04B 2235/3272 (2013.01 - US); C04B 2235/3418 (2013.01 - EP KR US); C04B 2235/3463 (2013.01 - EP KR US); C04B 2235/349 (2013.01 - US); C04B 2235/3826 (2013.01 - US); C04B 2235/40 (2013.01 - EP KR); C04B 2235/405 (2013.01 - EP KR); C04B 2235/5427 (2013.01 - EP KR); C04B 2235/5436 (2013.01 - EP KR); C04B 2235/5472 (2013.01 - EP KR); C04B 2235/9669 (2013.01 - US)

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)

DE 102018115771 A1 20200102; CN 112292365 A 20210129; EP 3814297 A1 20210505; JP 2021529148 A 20211028; KR 20210013609 A 20210204; US 2021269365 A1 20210902; US 2022144707 A9 20220512; WO 2020002557 A1 20200102

DOCDB simple family (application)

DE 102018115771 A 20180629; CN 201980042238 A 20190627; EP 19735279 A 20190627; EP 2019067254 W 20190627; JP 2020571625 A 20190627; KR 20207036843 A 20190627; US 201917256454 A 20190627