Global Patent Index - EP 2539765 A1

EP 2539765 A1 20130102 - MATERIAL IMPREGNATED WITH AN ELECTROLYTE

Title (en)

MATERIAL IMPREGNATED WITH AN ELECTROLYTE

Title (de)

MIT EINEM ELEKTROLYT IMPRÄGNIERTES MATERIAL

Title (fr)

TISSU IMPREGNE D'ELECTROLYTE

Publication

EP 2539765 A1 20130102 (FR)

Application

EP 11712616 A 20110222

Priority

  • FR 1051293 A 20100223
  • FR 2011050364 W 20110222

Abstract (en)

[origin: WO2011104473A1] The invention relates to an electrolyte material for an electrically controllable device having variable optical/energy properties, said material being in the form of a self-supported layer intended to be arranged between two layers of electroactive material, and including or consisting of a matrix which is capable of ensuring the mechanical resistance of said device, and in which ionic charges are inserted, which enable redox reactions to occur, by means of a current, in the adjacent layers of electroactive material. The ionic charges in the matrix are in a solubilized state due to a solubilizing liquid (L). The matrix is selected to provide a percolation path for the ionic charges. According to the invention, the matrix is based on a textile lap (NT) or a stack of laps including at least one textile lap (NT), the textile lap or the stack being translucent or transparent once impregnated with the liquid (L) that has solubilized the ionic charges, and capable of at least partially preserving the integrity thereof once impregnated with the liquid (L).

IPC 8 full level

G02F 1/15 (2006.01); H01M 10/10 (2006.01); H01M 50/417 (2021.01); H01M 50/437 (2021.01); H01M 50/489 (2021.01)

CPC (source: EP US)

G02F 1/1525 (2013.01 - EP US); H01M 50/417 (2021.01 - EP US); H01M 50/4295 (2021.01 - EP US); H01M 50/437 (2021.01 - EP US); H01M 50/44 (2021.01 - EP US); H01M 50/446 (2021.01 - EP US); H01M 50/489 (2021.01 - EP US); G02F 1/13718 (2013.01 - EP US); G02F 1/1533 (2013.01 - EP US); Y02E 60/10 (2013.01 - EP); Y10T 428/249921 (2015.04 - EP US); Y10T 442/20 (2015.04 - EP US); Y10T 442/3472 (2015.04 - EP US); Y10T 442/488 (2015.04 - EP US); Y10T 442/659 (2015.04 - EP US)

Citation (search report)

See references of WO 2011104473A1

Citation (examination)

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

DOCDB simple family (publication)

FR 2956754 A1 20110826; FR 2956754 B1 20130301; CN 102792220 A 20121121; EP 2539765 A1 20130102; US 2012309244 A1 20121206; WO 2011104473 A1 20110901

DOCDB simple family (application)

FR 1051293 A 20100223; CN 201180010516 A 20110222; EP 11712616 A 20110222; FR 2011050364 W 20110222; US 201113576958 A 20110222