Global Patent Index - EP 4248710 A1

EP 4248710 A1 20230927 - ELECTRICALLY CONDUCTIVE POROUS SINTERING BODY COMPRISING AT LEAST TWO ELECTRICALLY CONDUCTIVE MATERIALS, AND METHOD FOR PRODUCING SAME

Title (en)

ELECTRICALLY CONDUCTIVE POROUS SINTERING BODY COMPRISING AT LEAST TWO ELECTRICALLY CONDUCTIVE MATERIALS, AND METHOD FOR PRODUCING SAME

Title (de)

ELEKTRISCH LEITFÄHIGER, PORÖSER SINTERKÖRPER MIT ZUMINDEST ZWEI ELEKTRISCH LEITFÄHIGEN MATERIALIEN UND VERFAHREN ZU DESSEN HERSTELLUNG

Title (fr)

CORPS FRITTÉ POREUX ÉLECTRIQUEMENT CONDUCTEUR COMPRENANT AU MOINS DEUX MATÉRIAUX ÉLECTRIQUEMENT CONDUCTEURS ET SON PROCÉDÉ DE FABRICATION

Publication

EP 4248710 A1 20230927 (DE)

Application

EP 21816396 A 20211119

Priority

  • DE 102020130560 A 20201119
  • EP 2021082291 W 20211119

Abstract (en)

[origin: WO2022106612A1] The invention relates to an evaporator comprising a porous sintering body. The sintering body is made of a composite consisting of at least one first electrically conductive material and at least one second electrically conductive material as well as at least one dielectric material. The sintering body has an open porosity ranging from 10 to 90%, and the dielectric material is selected from the group consisting of crystallizable glass and/or glass ceramic, wherein the first electrically conductive material has a lower electric conductivity than the second electrically conductive material; the content of dielectric material in the composite equals 5 to 70 vol.%; the content of the first electrically conductive material in the composite equals 10 to 90 vol.%; the content of the second electrically conductive material equals 5 to 50 vol.%; and the sintering body has an electrical conductivity ranging from 0.1 to 105 S/m. The invention additionally relates to a method for producing the sintering body and to the use of a porous sintering body in an evaporator.

IPC 8 full level

H05B 3/14 (2006.01); A24F 40/44 (2020.01); H05B 3/42 (2006.01)

CPC (source: EP US)

A24F 40/44 (2020.01 - EP); A24F 40/46 (2020.01 - EP); B01B 1/005 (2013.01 - US); H05B 3/14 (2013.01 - EP); H05B 3/42 (2013.01 - EP); A24F 40/10 (2020.01 - EP); A24F 40/465 (2020.01 - EP); H05B 2203/021 (2013.01 - EP); H05B 2203/022 (2013.01 - EP)

Citation (search report)

See references of WO 2022106612A1

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)

WO 2022106612 A1 20220527; CN 116458268 A 20230718; DE 102020130560 A1 20220519; EP 4248710 A1 20230927; JP 2023550922 A 20231206; US 2023338869 A1 20231026

DOCDB simple family (application)

EP 2021082291 W 20211119; CN 202180077485 A 20211119; DE 102020130560 A 20201119; EP 21816396 A 20211119; JP 2023530208 A 20211119; US 202318316281 A 20230512