Patents by Inventor Kristin A. PERSSON

Kristin A. PERSSON 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).

  • Patent number: 10249808
    Abstract: This disclosure provides systems, methods, and apparatus related to surface doping of nanostructures. In one aspect a plurality of nanostructures is fabricated with a solution-based process using a solvent. The plurality of nanostructures comprises a semiconductor. Each of the plurality of nanostructures has a surface with capping species attached to the surface. The plurality of nanostructures is mixed in the solvent with a dopant compound that includes doping species. During the mixing the capping species on the surfaces of the plurality of nanostructures are replaced by the doping species. Charge carriers are transferred between the doping species and the plurality of nanostructures.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: April 2, 2019
    Assignee: The Regents of the University of California
    Inventors: Ayaskanta Sahu, Boris Russ, Jeffrey J. Urban, Nelson E. Coates, Rachel A. Segalman, Jason D. Forster, Miao Liu, Fan Yang, Kristin A. Persson, Christopher Dames
  • Publication number: 20170069498
    Abstract: This disclosure provides systems, methods, and apparatus related to surface doping of nanostructures. In one aspect a plurality of nanostructures is fabricated with a solution-based process using a solvent. The plurality of nanostructures comprises a semiconductor. Each of the plurality of nanostructures has a surface with capping species attached to the surface. The plurality of nanostructures is mixed in the solvent with a dopant compound that includes doping species. During the mixing the capping species on the surfaces of the plurality of nanostructures are replaced by the doping species. Charge carriers are transferred between the doping species and the plurality of nanostructures.
    Type: Application
    Filed: September 1, 2016
    Publication date: March 9, 2017
    Applicant: The Regents of the University of California
    Inventors: Ayaskanta Sahu, Boris Russ, Jeffrey J. Urban, Nelson E. Coates, Rachel A. Segalman, Jason D. Forster, Miao Liu, Fan Yang, Kristin A. Persson, Christopher Dames
  • Patent number: 8951680
    Abstract: A magnesium battery electrode assembly is described, including a current collector comprising a metal, an overlayer material on the metal and an electrode layer comprising an electrode active material disposed on the current collector. The overlayer material passivates the metal, or inhibits a corrosion reaction that would occur between the metal and an electrolyte in the absence of the overlayer material.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: February 10, 2015
    Assignee: Pellion Technologies, Inc.
    Inventors: Robert Ellis Doe, Kristin A. Persson, David Eaglesham, Andrew Gmitter
  • Publication number: 20130115521
    Abstract: A magnesium battery electrode assembly is described, including a current collector comprising a metal, an overlayer material on the metal and an electrode layer comprising an electrode active material disposed on the current collector. The overlayer material passivates the metal, or inhibits a corrosion reaction that would occur between the metal and an electrolyte in the absence of the overlayer material.
    Type: Application
    Filed: December 21, 2012
    Publication date: May 9, 2013
    Applicant: PELLION TECHNOLOGIES, INC.
    Inventors: Robert Ellis Doe, Kristin A. Persson, David Eaglesham, Andrew Gmitter
  • Publication number: 20130078701
    Abstract: The present disclosure relates to a device comprising a conductive substrate surface (19), at least one layer of a conductive polymer (14) deposited on the surface (19), a first electrolyte (13) arranged in contact with the conductive polymer layer, and a counter electrode (11), arranged in contact with the first electrolyte (13), such that a potential difference can be applied between the conductive substrate (15) and the counter electrode (11). The conductive polymer (14), in a first state, before applying the potential difference, exhibits a first adhesive capacity, wherein the conductive polymer layer (14) is substantially attached to the conductive substrate surface (19). In a second state, subsequent to application of the potential difference, the conductive polymer (14), exhibits a second adhesive capacity, such that at least a portion of the conductive polymer layer (14) is substantially released from the conductive substrate surface (19).
    Type: Application
    Filed: April 6, 2010
    Publication date: March 28, 2013
    Applicant: OBOE IPR AB
    Inventors: Kristin Persson, Roger Karlsson, Magnus Berggren, Peter Konradsson, Edwin Jager, Agneta Richter-Dahlfors, Karl Svennersten
  • Publication number: 20120219859
    Abstract: A compound of formula Ab?MgaMbXy or Ab?MgaMb(XOz)y for use as electrode material in a magnesium battery is disclosed, wherein A, M, X, b?, a, b, y, and z are defined herein.
    Type: Application
    Filed: March 2, 2012
    Publication date: August 30, 2012
    Applicant: PELLION TECHNOLOGIES, INC.
    Inventors: Robert E. DOE, Timothy K. MUELLER, Gerbrand CEDER, Jeremy BARKER, Kristin A. PERSSON
  • Publication number: 20120219856
    Abstract: A compound of formula Ab?MgaMbXy or Ab?MgaMb(XOz)y for use as electrode material in a magnesium battery is disclosed, wherein A, M, X, b?, a, b, y, and z are defined herein.
    Type: Application
    Filed: March 2, 2012
    Publication date: August 30, 2012
    Applicant: PELLION TECHNOLOGIES, INC.
    Inventors: Robert E. DOE, Timothy K. MUELLER, Gerbrand CEDER, Jeremy BARKER, Kristin A. PERSSON
  • Publication number: 20110159381
    Abstract: A magnesium battery electrode assembly is described, including a current collector comprising a carbonaceous material and an electrode layer comprising an electrode active material disposed on the current collector.
    Type: Application
    Filed: March 8, 2011
    Publication date: June 30, 2011
    Applicant: PELLION TECHNOLOGIES, INC.
    Inventors: Robert E. DOE, George E. BLOMGREN, Kristin A. PERSSON