Patents by Inventor Aniketa A. Shinde

Aniketa A. Shinde 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: 11605746
    Abstract: A composition of matter includes an n-type semiconductor. At least a portion of the semiconductor has the crystal structure of the chemical compound represented by FeWO4. The portion of the semiconductor having the crystal structure of FeWO4 includes iron and tungsten. A photoanode can have a light-absorbing layer that includes or consists of the semiconductor. A solar fuels generator can include the photoanode.
    Type: Grant
    Filed: October 9, 2020
    Date of Patent: March 14, 2023
    Assignee: California Institute of Technology
    Inventors: John M. Gregoire, Santosh Suram, Lan Zhou, Aniketa A. Shinde
  • Publication number: 20220056601
    Abstract: An oxygen evolution reaction catalyst is a ternary metal oxide that includes Mn and is represented by MnuSbvOw in the rutile crystal phase and MxMnyOz where M is selected from the group consisting of Ca, Ni, Sr, Zn, Mg, Ni, Ba, Co and where u/(u+v) is greater than 33%.
    Type: Application
    Filed: May 24, 2021
    Publication date: February 24, 2022
    Inventors: John M Gregoire, Lan Zhou, Santosh K. Suram, Aniketa A. Shinde, Joel A. Haber, Dan W. Guevarra
  • Patent number: 11047054
    Abstract: An oxygen evolution reaction catalyst is a ternary metal oxide that includes Mn and is represented by MnuSbvOw in the rutile crystal phase and MxMnyOz where M is selected from the group consisting of Ca, Ni, Sr, Zn, Mg, Ni, Ba, Co and where u/(u+v) is greater than 33%.
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: June 29, 2021
    Assignee: California Institute of Technology
    Inventors: John M Gregoire, Lan Zhou, Santosh K. Suram, Aniketa A. Shinde, Joel A. Haber, Dan W. Guevarra
  • Publication number: 20210111290
    Abstract: A composition of matter includes an n-type semiconductor. At least a portion of the semiconductor has the crystal structure of the chemical compound represented by FeWO4. The portion of the semiconductor having the crystal structure of FeWO4 includes iron and tungsten. A photoanode can have a light-absorbing layer that includes or consists of the semiconductor. A solar fuels generator can include the photoanode.
    Type: Application
    Filed: October 9, 2020
    Publication date: April 15, 2021
    Inventors: John M. Gregoire, Santosh Suram, Lan Zhou, Aniketa A. Shinde
  • Publication number: 20180305831
    Abstract: An oxygen evolution reaction catalyst is a ternary metal oxide that includes Mn and is represented by MnuSbvOw in the rutile crystal phase and MxMnyOz where M is selected from the group consisting of Ca, Ni, Sr, Zn, Mg, Ni, Ba, Co and where u/(u+v) is greater than 33%.
    Type: Application
    Filed: April 19, 2018
    Publication date: October 25, 2018
    Inventors: John M. Gregoire, Lan Zhou, Santosh K. Suram, Aniketa A. Shinde, Joel A. Haber, Dan W. Guevarra
  • Patent number: 9645109
    Abstract: Electrochemical or electrochemical and photochemical experiments are performed on a collection of samples by suspending a drop of electrolyte solution between an electrochemical experiment probe and one of the samples that serves as a test sample. During the electrochemical experiment, the electrolyte solution is added to the drop and an output solution is removed from the drop. The probe and collection of samples can be moved relative to one another so the probe can be scanned across the samples.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: May 9, 2017
    Assignees: California Institute of Technology, Lawrence Berkeley National Laboratory
    Inventors: Jian Jin, Chengxiang Xiang, John M. Gregoire, Aniketa A. Shinde, Dan W. Guevarra, Ryan J. Jones, Martin R. Marcin, Slobodan Mitrovic
  • Patent number: 9435043
    Abstract: An Oxygen Evolution Reaction (OER) catalyst includes a metal oxide that includes oxygen, cerium, and one or more second metals. In some instances, the cerium is 10 to 80 molar % of the metals in the metal oxide and/or the catalyst includes two or more second metals. The OER catalyst can be included in or on an electrode. The electrode can be arranged in an oxygen evolution system such that the Oxygen Evolution Reaction occurs at the electrode.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: September 6, 2016
    Assignees: California Institute of Technology, The Regents of the University of California
    Inventors: Joel A. Haber, Jian Jin, Chengxiang Xiang, John M. Gregoire, Ryan J. Jones, Dan W. Guevarra, Aniketa A. Shinde
  • Publication number: 20150292095
    Abstract: An Oxygen Evolution Reaction (OER) catalyst includes a metal oxide that includes oxygen, cerium, and one or more second metals. In some instances, the cerium is 10 to 80 molar % of the metals in the metal oxide and/or the catalyst includes two or more second metals. The OER catalyst can be included in or on an electrode. The electrode can be arranged in an oxygen evolution system such that the Oxygen Evolution Reaction occurs at the electrode.
    Type: Application
    Filed: December 12, 2014
    Publication date: October 15, 2015
    Inventors: Joel A. Haber, Jian Jin, Chengxiang Xiang, John M. Gregoire, Ryan J. Jones, Dan W. Guevarra, Aniketa A. Shinde
  • Publication number: 20150212036
    Abstract: Electrochemical or electrochemical and photochemical experiments are performed on a collection of samples by suspending a drop of electrolyte solution between an electrochemical experiment probe and one of the samples that serves as a test sample. During the electrochemical experiment, the electrolyte solution is added to the drop and an output solution is removed from the drop. The probe and collection of samples can be moved relative to one another so the probe can be scanned across the samples.
    Type: Application
    Filed: April 10, 2015
    Publication date: July 30, 2015
    Inventors: Jian Jin, Chengxiang Xiang, John M. Gregoire, Aniketa A. Shinde, Dan W. Guevarra, Ryan J. Jones, Martin R. Marcin, Slobodan Mitrovic