EP 2929588 A4 20161207 - ELECTROLYTE COMPOSITIONS, METHODS OF MAKING AND BATTERY DEVICES FORMED THERE FROM
Title (en)
ELECTROLYTE COMPOSITIONS, METHODS OF MAKING AND BATTERY DEVICES FORMED THERE FROM
Title (de)
ELEKTROLYTZUSAMMENSETZUNGEN, VERFAHREN ZUR HERSTELLUNG UND DARAUS GEFORMTE BATTERIEVORRICHTUNGEN
Title (fr)
COMPOSITIONS D'ÉLECTROLYTE, PROCÉDÉS DE FABRICATION ET DISPOSITIFS BATTERIES FORMÉS À PARTIR DE CEUX-CI
Publication
Application
Priority
- US 201213706323 A 20121205
- US 2013065784 W 20131018
Abstract (en)
[origin: WO2014088711A1] 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
H01M 10/0567 (2010.01); H01M 4/48 (2010.01); H01M 4/485 (2010.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 4/58 (2010.01); H01M 4/587 (2010.01); H01M 10/052 (2010.01); H01M 10/0568 (2010.01); H01M 10/0569 (2010.01)
CPC (source: EP)
H01M 10/052 (2013.01); H01M 10/0567 (2013.01); H01M 10/0568 (2013.01); H01M 2300/0045 (2013.01); Y02E 60/10 (2013.01)
Citation (search report)
- [XAI] EP 0749173 A1 19961218 - FURUKAWA BATTERY CO LTD [JP]
- [IA] US 2010003597 A1 20100107 - TSUNASHIMA KATSUHIKO [JP], et al
- [A] GARCÍA ALEJANDRO ET AL: "Conductivity and viscosity properties of associated ionic liquids phosphonium orthoborates", JOURNAL OF MOLECULAR LIQUIDS, ELSEVIER, AMSTERDAM, NL, vol. 178, 4 December 2012 (2012-12-04), pages 57 - 62, XP028974734, ISSN: 0167-7322, DOI: 10.1016/J.MOLLIQ.2012.11.007
- See references of WO 2014088711A1
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)
WO 2014088711 A1 20140612; CN 104969405 A 20151007; EP 2929588 A1 20151014; EP 2929588 A4 20161207; JP 2014139921 A 20140731; JP 2016506033 A 20160225; KR 20150092271 A 20150812
DOCDB simple family (application)
US 2013065784 W 20131018; CN 201380072288 A 20131018; EP 13860259 A 20131018; JP 2013217129 A 20131018; JP 2015546467 A 20131018; KR 20157017818 A 20131018