About 34 results
https://drivepatents.com/patents/974099 · 4 Jun 2014
A current collector which is suitable for discharging and charging at a large current density is provided. The present invention provides a current collector including a conductive substrate and a conductive resin layer provided on one side or both sides o...
https://drivepatents.com/patents/984515 · 28 Aug 2013
A secondary battery capable of decreasing progression temperature of a precipitation-dissolution reaction of aluminum is provided. A cathode 11 and an anode 12 are separated from each other by a separator 13. An electrolyte with which the separator 13 is i...
https://drivepatents.com/patents/988108 · 31 Jul 2013
The present invention includes an electrolyte in which an organic acid lithium salt (A) and a boron compound (B) are mixed.
https://drivepatents.com/patents/998705 · 5 Sep 2012
Disclosed is a method for producing a solid electrolyte film, which comprises: a formation step (A) in which a film that contains an electrolyte polymer is formed on a base; a separation step (B) in which the film formed on the base is separated from the b...
https://drivepatents.com/patents/1002471 · 9 May 2012
The invention relates to improved hydrocarbon polymer-based alkaline single ion conductors with very high conductivity in aprotic media and methods for preparing the same. The methods for preparing said alkaline single ion conductors comprise at least the ...
https://drivepatents.com/patents/1003721 · 4 Apr 2012
Provided is a polyimide-based proton-conductive polymer electrolyte membrane having high methanol permeation resistance property (methanol blocking property). The proton-conductive polymer electrolyte membrane includes, as a main component, a polyimide res...
https://drivepatents.com/patents/1004309 · 21 Mar 2012
The invention describes a fuel cell comprising two or more substrate components; an ion exchange membrane having at least two edges, and at least two of the edges in contact with at least a portion of one of the substrate components; two electrochemical re...
https://drivepatents.com/patents/1004903 · 29 Feb 2012
A secondary battery capable of safely improving a battery performance is provided. An electrolyte with which a separator 13 is impregnated contains an alkyl sulfone and a low-polar solvent (a solvent having a relative permittivity of 20 or less) together w...
https://drivepatents.com/patents/1007664 · 23 Nov 2011
The present invention relates to inexpensive ionic liquid electrolytes containing sulphide/polysulfide anion and an organic cation serving as a redox electrolyte in electrochemical and/or optoelectronic devices, in particular dye or inorganic semiconductor...
https://drivepatents.com/patents/1011150 · 13 Jul 2011
Disclosed are: a polyethersulfone polymer electrolyte which has excellent durability (particularly swelling resistance) while keeping its high ion conductivity, and which can be produced at a low cost; an electrolyte membrane; and a method for producing th...