Global Patent Index - EP 3520127 A1

EP 3520127 A1 20190807 - VERY HIGH CAPACITANCE FILM CAPACITOR AND METHOD FOR THE PRODUCTION OF SAME

Title (en)

VERY HIGH CAPACITANCE FILM CAPACITOR AND METHOD FOR THE PRODUCTION OF SAME

Title (de)

SCHICHTKONDENSATOR MIT SEHR HOHER KAPAZITÄT UND VERFAHREN ZUR HERSTELLUNG DAVON

Title (fr)

CONDENSATEUR FILM A TRÈS HAUTE CAPACITÉ ET SON PROCÉDÉ DE FABRICATION

Publication

EP 3520127 A1 20190807 (FR)

Application

EP 17771785 A 20170928

Priority

  • FR 1659489 A 20161003
  • EP 2017074619 W 20170928

Abstract (en)

[origin: CA3036330A1] The present invention relates in particular to a very high capacitance film capacitor (1) that comprises a dielectric layer (100) consisting of at least one dielectric film (100a,..., 100i), each dielectric film (100a,..., 100i) of this dielectric layer (100) having the following parameters: - a relative dielectric permittivity [ef i] such that ef i = 10, - a thickness [ef i] such that 0.05 µm = ef i = 50 µm, - a dielectric strength [Ef i] such that Ef i = 50 V/µm, parameters in which "f" signifies "film" and i = 1, "i" designating the "ith" dielectric film (100i) of said dielectric layer (100), this dielectric layer (100) separating a first electronic charge carrier structure (200) from a second electronic charge carrier structure (300), these two structures having an opposite surface (S) separated by the dielectric layer(100).

IPC 8 full level

H01G 4/015 (2006.01); H01G 4/06 (2006.01); H01G 4/14 (2006.01); H01G 4/30 (2006.01); H01G 4/32 (2006.01)

CPC (source: EP KR US)

H01G 4/015 (2013.01 - EP KR US); H01G 4/06 (2013.01 - EP KR US); H01G 4/14 (2013.01 - EP KR US); H01G 4/18 (2013.01 - US); H01G 4/308 (2013.01 - EP KR US); H01G 4/32 (2013.01 - EP KR US); H01G 4/33 (2013.01 - US)

Citation (search report)

See references of WO 2018065289A1

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)

FR 3057100 A1 20180406; BR 112019006024 A2 20190618; CA 3036330 A1 20180412; CN 109844881 A 20190604; EP 3520127 A1 20190807; IL 265704 A 20190530; JP 2019534580 A 20191128; KR 20190057382 A 20190528; RU 2019112654 A 20201106; US 2019287721 A1 20190919; WO 2018065289 A1 20180412

DOCDB simple family (application)

FR 1659489 A 20161003; BR 112019006024 A 20170928; CA 3036330 A 20170928; CN 201780061154 A 20170928; EP 17771785 A 20170928; EP 2017074619 W 20170928; IL 26570419 A 20190328; JP 2019538715 A 20170928; KR 20197012955 A 20170928; RU 2019112654 A 20170928; US 201716338978 A 20170928