Patents by Inventor Bjorn Winther-Jensen

Bjorn Winther-Jensen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220363538
    Abstract: Irradiating a film of a thiophene polymer that is a pure organic compound with light allows the thiophene polymer film to act as a light absorber and catalyst that produces hydrogen peroxide from water and water-dissolved air (oxygen) at extremely high efficiency, and this film can work in alkaline water in which a film of a general-purpose inexpensive water-oxidizing catalyst, which is used as a counter electrode, is active. Provided is an environmentally compatible and simple method for producing hydrogen peroxide at extremely high efficiency, including combining a film of a catalyst for light absorption and oxygen reduction that consists of a thiophene polymer with a catalyst for water oxidation, immersing the combination in alkaline water, and irradiating the light-absorbing oxygen reduction catalyst film with light.
    Type: Application
    Filed: July 22, 2020
    Publication date: November 17, 2022
    Applicant: INTERNATIONAL FRONTIER TECHNOLOGY LABORATORY, INC.
    Inventors: Hiroyuki NISHIDE, Kouki OKA, Bjorn WINTHER-JENSEN
  • Patent number: 10577700
    Abstract: The present invention relates to a water splitting cell having at least one electrode comprising a porous membrane, wherein gas produced at the electrode diffuses out of the cell via the porous membrane, separating the gas from the reaction at the electrode without bubble formation.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: March 3, 2020
    Assignee: AQUAHYDREX PTY LTD
    Inventors: Bjorn Winther-Jensen, Douglas MacFarlane, Orawan Winther-Jensen
  • Publication number: 20190093244
    Abstract: The present invention relates to a water splitting cell having at least one electrode comprising a porous membrane, wherein gas produced at the electrode diffuses out of the cell via the porous membrane, separating the gas from the reaction at the electrode without bubble formation.
    Type: Application
    Filed: September 28, 2018
    Publication date: March 28, 2019
    Inventors: Bjorn Winther-Jensen, Douglas MacFarlane, Orawan Winther-Jensen
  • Patent number: 10087536
    Abstract: The present invention relates to a water splitting cell having at least one electrode comprising a porous membrane, wherein gas produced at the electrode diffuses out of the cell via the porous membrane, separating the gas from the reaction at the electrode without bubble formation.
    Type: Grant
    Filed: June 12, 2012
    Date of Patent: October 2, 2018
    Assignee: AQUAHYDREX PTY LTD
    Inventors: Bjorn Winther-Jensen, Douglas MacFarlane, Orawan Winther-Jensen
  • Patent number: 9938627
    Abstract: A gas permeable or breathable electrode and method of manufacture thereof. In one example there is an electrolytic cell having an electrode comprising a porous material, wherein gas produced at the electrode diffuses out of the cell via the porous material. In operation the gas is produced at the at least one electrode without substantial bubble formation. In another example there is an electrode having a porous conducting material with a hydrophobic layer or coating applied to a side of the porous conducting material. A catalyst may be applied to another side. The gas permeable or breathable electrode can be used in an electrolytic cell, electrochemical cell, battery and/or fuel cell. Gas produced at the electrode diffuses out of a cell via at least part of the electrode, separating the gas from the reaction at the electrode.
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: April 10, 2018
    Assignee: AQUAHYDREX PTY LTD
    Inventors: Bjorn Winther-Jensen, Douglas MacFarlane, Orawan Winther-Jensen
  • Publication number: 20170356094
    Abstract: A gas permeable or breathable electrode and method of manufacture thereof. In one example there is an electrolytic cell having an electrode comprising a porous material, wherein gas produced at the electrode diffuses out of the cell via the porous material. In operation the gas is produced at the at least one electrode without substantial bubble formation. In another example there is an electrode having a porous conducting material with a hydrophobic layer or coating applied to a side of the porous conducting material. A catalyst may be applied to another side. The gas permeable or breathable electrode can be used in an electrolytic cell, electrochemical cell, battery and/or fuel cell. Gas produced at the electrode diffuses out of a cell via at least part of the electrode, separating the gas from the reaction at the electrode.
    Type: Application
    Filed: June 30, 2017
    Publication date: December 14, 2017
    Inventors: Bjorn Winther-Jensen, Douglas MacFarlane, Orawan Winther-Jensen
  • Patent number: 9403154
    Abstract: The present invention relates to a catalyst comprising (i) a semiconductor preferably comprising one or more metal-(Group VIb) semiconductors, and (ii) a semiconductor material having elevated phosphorous content preferably comprising one or more metal-(Group VIb))-phosphorous species.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: August 2, 2016
    Assignee: MONASH UNIVERSITY
    Inventors: Douglas MacFarlane, Bjorn Winther-Jensen, Alexey Izgorodin
  • Publication number: 20150167185
    Abstract: The present invention relates to a water splitting cell having at least one electrode comprising a porous membrane, wherein gas produced at the electrode diffuses out of the cell via the porous membrane, separating the gas from the reaction at the electrode without bubble formation.
    Type: Application
    Filed: June 12, 2012
    Publication date: June 18, 2015
    Applicant: Monash University
    Inventors: Bjorn Winther-Jensen, Douglas MacFarlane, Orawan Winther-Jensen
  • Publication number: 20150129431
    Abstract: A gas permeable or breathable electrode and method of manufacture thereof. In one example there is an electrolytic cell having an electrode comprising a porous material, wherein gas produced at the electrode diffuses out of the cell via the porous material. In operation the gas is produced at the at least one electrode without substantial bubble formation. In another example there is an electrode having a porous conducting material with a hydrophobic layer or coating applied to a side of the porous conducting material. A catalyst may be applied to another side. The gas permeable or breathable electrode can be used in an electrolytic cell, electrochemical cell, battery and/or fuel cell. Gas produced at the electrode diffuses out of a cell via at least part of the electrode, separating the gas from the reaction at the electrode.
    Type: Application
    Filed: June 11, 2013
    Publication date: May 14, 2015
    Inventors: Bjorn Winther-Jensen, Douglas MacFarlane, Orawan Winther-Jensen
  • Publication number: 20140034510
    Abstract: The present invention relates to a catalyst comprising (i) a semiconductor preferably comprising one or more metal-(Group VIb) semiconductors, and (ii) a semiconductor material having elevated phosphorous content preferably comprising one or more metal-(Group VIb))-phosphorous species
    Type: Application
    Filed: March 22, 2012
    Publication date: February 6, 2014
    Applicant: MONASH UNIVERSITY
    Inventors: Douglas Macfarlane, Bjorn Winther-Jensen, Alexey Izgorodin
  • Publication number: 20130220822
    Abstract: A catalyst comprising a first conjugated polymer material that forms an interface with a second material, wherein charge is separated from photo excited species generated in one or both of the first and second materials and subsequently participates in a reaction, electro-catalytic reactions or redox reactions.
    Type: Application
    Filed: November 4, 2011
    Publication date: August 29, 2013
    Inventors: Bjorn Winther-Jensen, Douglas MacFarlane, Orawan Winther-Jensen
  • Publication number: 20130068294
    Abstract: The present invention relates to a cathode for use in a dye-sensitised solar cell which comprises a redox couple, wherein the cathode comprises: (a) metallic nickel; and (b) intrinsically conducting polymer that, during operation of the cell, reduces an oxidised species of the redox couple.
    Type: Application
    Filed: April 1, 2011
    Publication date: March 21, 2013
    Inventors: Noel Clark, Matthias Hilder, Douglas Macfarlane, Jenny Pringle, Jyothi Ramamurthy, Bjorn Winther-Jensen
  • Publication number: 20110117454
    Abstract: The invention relates to an electrode for oxygen reduction comprising a porous organic material and at least one inherently conducting polymer such as a charge transfer complex or a conductive polymer, optionally combined with a non-conducting polymer. A current conductor may be located intermediate the porous organic material and the inherently conductive polymer. The electrode is suitable for use with an ion-conducting membrane and fuel such as hydrogen, an alcohol or borohydride to form a fuel-cell. The electrode is also suitable for use with an anode, such as a reactive metal and an electrolyte to form a battery.
    Type: Application
    Filed: February 6, 2009
    Publication date: May 19, 2011
    Applicant: Monash University
    Inventors: Bjorn Winther-Jensen, Maria Forsyth, Douglas Robert Macfarlane
  • Patent number: 7238395
    Abstract: The invention relates to method of coating the surface of an inorganic substrate of glass, silicon dioxide, ceramics or carbon, which method comprises a step of cleaning the surface of the substrate by subjecting the surface to a reducing gas plasma, a step of activating the surface by generating radicals on the surface of the substrate by subjecting the surface to a reducing gas plasma and forming a first layer on the substrate surface using a plasma enhanced polymerization process employing one or more monomers comprising monomers with a sufficient low molecular weight for them to be in their gaseous state in the gas plasma, selected from the group consisting of C1-C16 alkanes, C2-C16 alkanes, C2-C16 alkynes, C2-C16 alkynes, styrene, aromatic monomers of styrene compounds, monomers of vinyl- and acrylate-compounds.
    Type: Grant
    Filed: May 10, 2001
    Date of Patent: July 3, 2007
    Assignee: NKT Research A/S
    Inventor: Bjørn Winther-Jensen
  • Publication number: 20070148463
    Abstract: A method of coating the surface of an inorganic substrate of glass, silicon dioxide, ceramics or carbon, which method comprises a step of cleaning the surface of the substrate by subjecting the surface to a reducing gas plasma and forming a first layer on the substrate surface using a plasma enhanced polymerization process employing one or more monomers comprising monomers with a sufficient low molecular weight for them to be in their gaseous state in the gas plasma, selected from the group consisting of C1-C16 alkanes, C2-C16 alkenes, C2-C16 alkynes, styrene, aromatic monomers of styrene compounds, monomers of vinyl- and acrylate-compounds.
    Type: Application
    Filed: January 11, 2007
    Publication date: June 28, 2007
    Inventor: Bjorn Winther-Jensen
  • Publication number: 20070071987
    Abstract: The present invention relates to improved methods for the preparation of electrically conducting polymer layers, and to polymer layers showing unprecedented electrical conductivity. In one embodiment, a layer of a polymer of a monomer selected from thiophenes and anilines is prepared by applying a solution comprising the monomer, an Fe(III) salt, an amine/amide having a pKa value of at least 1.0 selected from tertiary amines, tertiary amides and aromatic amines, and a solvent, wherein the molar ratio of the amine/amide to the Fe(III) salt is in the range of 0.35-1.25 to the surface of a substrate, and allowing the monomer to polymerize.
    Type: Application
    Filed: October 18, 2006
    Publication date: March 29, 2007
    Applicant: NANON A/S
    Inventor: Bjorn Winther-Jensen
  • Publication number: 20050089803
    Abstract: Methods and apparatus for lift-off microstructuring deposition material, here alternate hydrophilic (601) and hydrophobic (602) letters, on a substrate; a method comprising deposition of polymeric material by plasma polymerisation deposition of monomers of substituted benzenes, (halo)aliphatic compounds, or a combination thereof; another method comprising deposition of polymeric material by plasma polymerisation deposition of monomers of vinyls, substituted vinyls, acrylics, silanes, and phosphites, or a combination thereof; still another method comprising deposition of polymeric material by plasma polymerisation deposition of monomers wherein said plasma is generated by a multiple phase AC supply, or DC supply; and substrates and devices prepared by lift-off microstructuring using plasma polymerisation deposition of monomers according to such methods. Scale A indicates about 100?.
    Type: Application
    Filed: April 25, 2002
    Publication date: April 28, 2005
    Inventors: Salim Bouaidat, Jacques Jonsmann, Bjorn Winther-Jensen, Soron Christensen
  • Publication number: 20040265505
    Abstract: The invention relates to method of coating the surface of an inorganic substrate of glass, silicon dioxide, ceramics or carbon, which method comprises a step of cleaning the surface of the substrate by subjecting the surface to a reducing gas plasma, a step of activating the surface by generating radicals on the surface of the substrate by subjecting the surface to a reducing gas plasma and forming a first layer on the substrate surface using a plasma enhanced polymerization process employing one or more monomers comprising monomers with a sufficient low molecular weight for them to be in their gaseous state in the gas plasma, selected from the group consisting of C1-C16 alkanes, C2-C16 alkanes, C2-C16 alkynes, C2-C16 alkynes, styrene, aromatic monomers of styrene compounds, monomers of vinyl- and acrylate-compounds.
    Type: Application
    Filed: April 1, 2003
    Publication date: December 30, 2004
    Inventor: Bjorn Winther-Jensen
  • Publication number: 20040202880
    Abstract: A method of plasma polymerisation of monomers for providing a cross-linked polymeric material, the method comprising: treating a monomer gas in a plasma, said monomer gas comprising one or more monomers selected from substituted benzenes, wherein said plasma is generated by a multiple phase AC supply or a DC supply at a plasma power density allowing a substantial portion of substituent groups of said substituted benzenes to be preserved.
    Type: Application
    Filed: May 19, 2004
    Publication date: October 14, 2004
    Inventors: Bjorn Winther-Jensen, Kimmie Arbjorn
  • Patent number: RE39000
    Abstract: A method of modifying the surface of a solid polymer substrate comprising the steps of a) generating radicals on the substrate surface by subjecting it to a gas plasma or by subjecting it to UV light, and b) treating the surface with a vapor of a monomer or a monomer mixture comprising cyano acrylate and/or isocyanate, where step b) starts before step a), simultaneously with step a), under step a), or follows immediately after step a), and a polymer substrate modified accordingly; a method of binding an organic binder material to a surface of a solid polymer substrate comprising the steps of modifying the surface of the substrate by said method, and bringing the organic material in contact with the surface of the substrate, and a polymer bonded to an organic material by the last mentioned method.
    Type: Grant
    Filed: June 27, 1997
    Date of Patent: March 7, 2006
    Assignee: NKT Research A/S
    Inventors: Kristian Glejbol, Bjorn Winther-Jensen