Global Patent Index - EP 1866999 A1

EP 1866999 A1 20071219 - POLYMER ELECTROLYTE, THE USE THEREOF AND AN ELECTROCHEMICAL DEVICE CONTAINING SAID POLYMER ELECTROLYTE

Title (en)

POLYMER ELECTROLYTE, THE USE THEREOF AND AN ELECTROCHEMICAL DEVICE CONTAINING SAID POLYMER ELECTROLYTE

Title (de)

POLYMERELEKTROLYT, VERWENDUNG DES POLYMERELEKTROLYTEN UND ELEKTROCHEMISCHE VORRICHTUNG, DIE DEN POLYMERELEKTROLYTEN UMFASST

Title (fr)

ELECTROLYTE POLYMERE, UTILISATION DE CET ELECTROLYTE POLYMERE ET DISPOSITIF ELECTROCHIMIQUE COMPRENANT CET ELECTROLYTE POLYMERE

Publication

EP 1866999 A1 20071219 (DE)

Application

EP 06723675 A 20060323

Priority

  • EP 2006002691 W 20060323
  • DE 102005013790 A 20050324

Abstract (en)

[origin: WO2006100085A1] The invention relates to a polymer electrolyte comprising a lithium salt component and a polymer component, wherein said polymer component comprises at least one type of polymer compound whose repeating units comprise, at least partially, groups interacting with lithium salt component ions in such a way that the lithium salt dissociation is promoted. In such a manner, the high ion conductivity of the polymer electrolyte is provided by the interaction of the polymer component with the lithium salt component ions without a liquid component, i.e. without plastisizer or solvent. The inventive polymer electrolyte is particularly suitable for an electrochemical device, in particular for a battery or a storage battery. The use of said polymer electrolyte for producing an electrochemical device, in particular a battery or a storage battery, an electrochemical device containing said polymer electrolyte and a method for increasing the ion conductivity thereof are also disclosed.

IPC 8 full level

H01M 10/052 (2010.01); H01M 10/0565 (2010.01); H01M 10/36 (2010.01)

CPC (source: EP US)

H01M 10/052 (2013.01 - EP US); H01M 10/0565 (2013.01 - EP US); H01M 2300/0082 (2013.01 - EP US); Y02E 60/10 (2013.01 - EP US); Y02P 70/50 (2015.11 - EP US)

Citation (search report)

See references of WO 2006100085A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 102005013790 A1 20060928; DE 102005013790 B4 20070329; CA 2602276 A1 20060928; EP 1866999 A1 20071219; US 2009029250 A1 20090129; WO 2006100085 A1 20060928

DOCDB simple family (application)

DE 102005013790 A 20050324; CA 2602276 A 20060323; EP 06723675 A 20060323; EP 2006002691 W 20060323; US 90953106 A 20060323