About 17 results
https://drivepatents.com/patents/1085475 · 21 Jul 2004
The invention relates to the use of mono-, oligo- and poly-bis(thienyl) arylenes as charge transport materials or semiconductors in electrooptical, electronic and electroluminescent devices, to charge transport and semiconductor materials, components and d...
https://drivepatents.com/patents/1102084 · 4 Sep 2002
Fluoroalkylphosphate salts are new. Fluoroalkylphosphate salts of formula (I) are claimed. (Ma+)b((CnF2n+1-mHm)yPF5-y(CR1R2)xPF5-y (CnF2n+1-mHm)y)(2-)(a.b/2) (I) Ma+ = mono-, di- or trivalent cation; a=1-3; b = 2, 2 or 1 for a = 1, 3 and 2 respectively; n ...
https://drivepatents.com/patents/1102702 · 7 Aug 2002
The invention relates to borate salts and their use in electrochemical cells.
https://drivepatents.com/patents/1104558 · 15 May 2002
Tetrakisfluoroalkylborate salts (I) are new. Tetrakisfluoroalkylborate salts of formula (I) are new: Mn+((BR4))n (I) Mn+ = mono, di- or trivalent cation; R = (CxF2x+1); x = 1-8; and n = 1-3. Independent claims are also included for: (1) a process for the p...
https://drivepatents.com/patents/1104556 · 15 May 2002
The present invention relates to mixtures of fluoroalkyl phosphate salts and polymers, processes for their preparation, and their use in electrolytes, batteries, capacitors, supercapacitors, and galvanic cells.
https://drivepatents.com/patents/1106092 · 13 Mar 2002
Heterocyclyl-, aryl-, heterocyclyl-(fluoro)alkyl- and aryl-(fluoro)alkyl-amines are used as additives for reducing the acid content in aprotic electrolyte systems in electrochemical cells. Heterocyclyl-, aryl-, heterocyclyl-(fluoro)alkyl- and aryl-(fluoro)...
https://drivepatents.com/patents/1106815 · 6 Feb 2002
New fluoroalkyl-fluoro-phosphates (I), with a mono- to tri-valent cation (except lithium, sodium, cesium, potassium and silver), especially a (substituted) ammonium, phosphonium, aminophosphonium, triaminocarbonium, triarylcarbonium, rubidium or tropylium ...
https://drivepatents.com/patents/1108111 · 5 Dec 2001
An anode material contains reduced tin dioxide. An Independent claim is also included for the production of the anode material comprising binding a tin chloride solution with urea; binding the solution obtained with urotropin; emulsifying the sol obtained ...
https://drivepatents.com/patents/1108103 · 5 Dec 2001
New ionic liquids (I) comprise a monovalent azinium or azolium cation and a tetrasubstituted borate anion. Ionic liquids of formula KA (I) are new. K = azinium or azolium cation of formula (K1)-(K8); R1 - R5 = H, halo or 1-8C alkyl (optionally substituted,...
https://drivepatents.com/patents/1108274 · 28 Nov 2001
Anode material contains doped tin oxide. Independent claims are also included for: (a) an anode material comprising reacting a tin chloride solution with urea; reacting the solution formed with urotropin and a suitable doping compound; emulsifying the sol ...