EP 2929553 A1 20151014 - ELECTROLYTE COMPOSITIONS AND ELECTROCHEMICAL DOUBLE LAYER CAPACITORS FORMED THERE FROM
Title (en)
ELECTROLYTE COMPOSITIONS AND ELECTROCHEMICAL DOUBLE LAYER CAPACITORS FORMED THERE FROM
Title (de)
ELEKTROLYTZUSAMMENSETZUNGEN UND DARAUS GEFORMTE ELEKTROCHEMISCHE DOPPELSCHICHTKONDENSATOREN
Title (fr)
COMPOSITIONS D'ÉLECTROLYTE ET CONDENSATEURS À DOUBLE COUCHE ÉLECTROCHIMIQUE FORMÉS À PARTIR DESDITES COMPOSITIONS D'ÉLECTROLYTE
Publication
Application
Priority
- US 201213706233 A 20121205
- US 2013065788 W 20131018
Abstract (en)
[origin: WO2014088712A1] The invention generally encompasses phosphonium ionic liquids, salts, compositions and their use in many applications, including but not limited to: as electrolytes in electronic devices such as memory devices including static, permanent and dynamic random access memory, as electrolytes in energy storage devices such as batteries, electrochemical double layer capacitors (EDLCs) or supercapacitors or ultracapacitors, electrolytic capacitors, as electrolytes in dye-sensitized solar cells (DSSCs), as electrolytes in fuel cells, as a heat transfer medium, among other applications. In particular, the invention generally relates to phosphonium ionic liquids, salts, compositions, wherein the compositions exhibit superior combination of thermodynamic stability, low volatility, wide liquidus range, ionic conductivity, and electrochemical stability. The invention further encompasses methods of making such phosphonium ionic liquids, salts, compositions, operational devices and systems comprising the same.
IPC 8 full level
H01G 11/54 (2013.01); C07F 9/54 (2006.01); H01B 1/06 (2006.01)
CPC (source: EP)
C07F 9/535 (2013.01); C07F 9/5407 (2013.01); C07F 9/5442 (2013.01); C07F 9/65688 (2013.01); C07F 9/65742 (2013.01); C07F 9/65748 (2013.01); H01B 1/122 (2013.01); H01G 11/58 (2013.01); H01G 11/62 (2013.01); Y02E 60/13 (2013.01)
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)
WO 2014088712 A1 20140612; WO 2014088712 A8 20150730; CN 105164777 A 20151216; EP 2929553 A1 20151014; EP 2929553 A4 20160907; JP 2016507888 A 20160310; KR 20150093204 A 20150817
DOCDB simple family (application)
US 2013065788 W 20131018; CN 201380072274 A 20131018; EP 13860380 A 20131018; JP 2015546468 A 20131018; KR 20157017819 A 20131018