Patents by Inventor Manoj Pillai

Manoj Pillai 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: 20230307665
    Abstract: A method of making an interconnect for an electrochemical cell stack includes providing the interconnect, and creep flattening the interconnect prior to placing the interconnect into the electrochemical cell stack.
    Type: Application
    Filed: November 9, 2022
    Publication date: September 28, 2023
    Inventors: Michael GASDA, Sachin PARHAR, Cheng-Yu LIN, Victor FUNG, Amit NAWATHE, Brian THERAULT, Manoj PILLAI
  • Publication number: 20220343655
    Abstract: The present disclosure relates to method and computing system for facilitating social distancing for an area having a crowd of people. The method comprises identifying a plurality of regions in an area. Further, the method comprises classifying each of the regions as either a sparse zone or a crowded zone based on a crowding level of the region. Furthermore, the method comprises controlling an indicator to provide an alert to the people in one of the regions that has been classified as a crowded zone providing information relating to one of the regions that has been classified as a sparse zone.
    Type: Application
    Filed: December 3, 2021
    Publication date: October 27, 2022
    Applicant: TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Viresh M. SHIROL, Manoj PILLAI, Paresh BHARAMBE
  • Patent number: 10950875
    Abstract: A solid oxide fuel cell system and method, the system including a hotbox containing a fuel cell stack, a fuel supply configured to provide a fuel to the fuel cell stack, and a blower configured to provide air to the fuel cell stack. During a shutdown operation, the blower is configured to cool the fuel cell stack at a rate ranging from about 0.75° C./min to about 3.0° C./min, until the temperature of the fuel cell stack is reduced to a temperature at which oxidation of anodes of the fuel cell stack is substantially prevented.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: March 16, 2021
    Assignee: BLOOM ENERGY CORPORATION
    Inventors: Vijay Radhakrishnan, Manoj Pillai, Tad Armstrong, Padiadpu Shankara Anantha
  • Patent number: 10547073
    Abstract: A fuel cell assembly includes a fuel cell stack including a plurality of fuel cells, an incoming oxidizing gas flow path configured to deliver an oxidizing gas to the plurality of fuel cells, and a chromium-getter material located in the incoming oxidizing flow path. A fuel cell includes an electrolyte, a cathode electrode on a first side of the electrolyte, an anode electrode on a second side of the electrolyte, and a chromium-getter material on the cathode electrode.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: January 28, 2020
    Assignee: BLOOM ENERGY CORPORATION
    Inventors: Manoj Pillai, James Wilson, Tad Armstrong, Chung-Dee Pong, James Chang, Matthias Gottmann, Tulin Akin
  • Patent number: 10505206
    Abstract: Various methods of treating a chromium iron interconnect for a solid oxide fuel cell stack and coating the interconnect with a ceramic layer are provided.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: December 10, 2019
    Assignee: BLOOM ENERGY CORPORATION
    Inventors: Tad Armstrong, James Wilson, Harald Herchen, Daniel Darga, Manoj Pillai
  • Patent number: 10446854
    Abstract: A method of coating an interconnect for a solid oxide fuel cell includes providing an interconnect including Cr and Fe, and coating an air side of the interconnect with a manganese cobalt oxide spinel coating using a plasma spray process.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: October 15, 2019
    Assignee: BLOOM ENERGY CORPORATION
    Inventors: James Wilson, Manoj Pillai, Tad Armstrong
  • Patent number: 10431833
    Abstract: A method of coating an interconnect for a solid oxide fuel cell includes providing an interconnect including Cr and Fe, and coating an air side of the interconnect with a manganese cobalt oxide spinel coating using a plasma spray process.
    Type: Grant
    Filed: March 1, 2012
    Date of Patent: October 1, 2019
    Assignee: BLOOM ENERGY CORPORATION
    Inventors: James Wilson, Manoj Pillai, Tad Armstrong
  • Patent number: 10340543
    Abstract: A fuel cell assembly includes a fuel cell stack including a plurality of fuel cells, an incoming oxidizing gas flow path configured to deliver an oxidizing gas to the plurality of fuel cells, and a chromium-getter material located in the incoming oxidizing flow path. A fuel cell includes an electrolyte, a cathode electrode on a first side of the electrolyte, an anode electrode on a second side of the electrolyte, and a chromium-getter material on the cathode electrode.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: July 2, 2019
    Assignee: Bloom Energy Corporation
    Inventors: Manoj Pillai, James Wilson, Tad Armstrong, Chung-Dee Pong, James Chang, Matthias Gottmann, Tulin Akin
  • Patent number: 10096840
    Abstract: A method of operating a solid oxide fuel cell (SOFC) system which contains a plurality of SOFCs having cermet anode electrodes includes operating the SOFC system above 760° C. to generate electricity and intentionally oxidizing the cermet anode electrodes at a temperature of at least 760° C. when the SOFC system stops operating to generate electricity.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: October 9, 2018
    Assignee: BLOOM ENERGY CORPORATION
    Inventors: Swaminathan Venkataraman, Emad El Batawi, Matthias Gottmann, Tad Armstrong, Manoj Pillai, Padiadpu Shankara Anantha, Vijay Radhakrishnan, Mohamed Sharif, Pradhiba Mohan, Rakesh Kandiboina
  • Publication number: 20180083300
    Abstract: A fuel cell assembly includes a fuel cell stack including a plurality of fuel cells, an incoming oxidizing gas flow path configured to deliver an oxidizing gas to the plurality of fuel cells, and a chromium-getter material located in the incoming oxidizing flow path. A fuel cell includes an electrolyte, a cathode electrode on a first side of the electrolyte, an anode electrode on a second side of the electrolyte, and a chromium-getter material on the cathode electrode.
    Type: Application
    Filed: November 28, 2017
    Publication date: March 22, 2018
    Inventors: Manoj Pillai, James Wilson, Tad Armstrong, Chung-Dee Pong, James Chang, Matthias Gottmann, Tulin Akin
  • Patent number: 9799909
    Abstract: A solid oxide fuel cell (SOFC) includes a cathode electrode, a solid oxide electrolyte, and an anode electrode. The electrolyte and/or electrode composition includes zirconia stabilized with (i) scandia, (ii) ceria, and (iii) at least one of yttria and ytterbia. The composition does not experience a degradation of ionic conductivity of greater than 15% after 4000 hrs at a temperature of 850° C.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: October 24, 2017
    Assignee: BLOOM ENERGY CORPORATION
    Inventors: Tad Armstrong, Emad El Batawi, Martin Janousek, Manoj Pillai
  • Publication number: 20170054159
    Abstract: Various methods of treating a chromium iron interconnect for a solid oxide fuel cell stack and coating the interconnect with a ceramic layer are provided.
    Type: Application
    Filed: August 31, 2016
    Publication date: February 23, 2017
    Inventors: Tad Armstrong, James Wilson, Harald Herchen, Daniel Darga, Manoj Pillai
  • Publication number: 20160322663
    Abstract: A solid oxide fuel cell (SOFC) includes a cathode electrode, a solid oxide electrolyte, and an anode electrode. The electrolyte and/or electrode composition includes zirconia stabilized with (i) scandia, (ii) ceria, and (iii) at least one of yttria and ytterbia. The composition does not experience a degradation of ionic conductivity of greater than 15% after 4000 hrs at a temperature of 850° C.
    Type: Application
    Filed: July 8, 2016
    Publication date: November 3, 2016
    Inventors: Tad Armstrong, Emad El Batawi, Martin Janousek, Manoj Pillai
  • Patent number: 9452475
    Abstract: Various methods of treating a chromium iron interconnect for a solid oxide fuel cell stack and coating the interconnect with a ceramic layer are provided.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: September 27, 2016
    Assignee: BLOOM ENERGY CORPORATION
    Inventors: Tad Armstrong, James Wilson, Harald Herchen, Daniel Darga, Manoj Pillai
  • Patent number: 9413024
    Abstract: A solid oxide fuel cell (SOFC) includes a cathode electrode, a solid oxide electrolyte, and an anode electrode. The electrolyte and/or electrode composition includes zirconia stabilized with (i) scandia, (ii) ceria, and (iii) at least one of yttria and ytterbia. The composition does not experience a degradation of ionic conductivity of greater than 15% after 4000 hrs at a temperature of 850° C.
    Type: Grant
    Filed: October 16, 2013
    Date of Patent: August 9, 2016
    Assignee: BLOOM ENERGY CORPORATION
    Inventors: Tad Armstrong, Emad El Batawi, Martin Janousek, Manoj Pillai
  • Publication number: 20160020471
    Abstract: A method of coating an interconnect for a solid oxide fuel cell includes providing an interconnect including Cr and Fe, and coating an air side of the interconnect with a manganese cobalt oxide spinel coating using a plasma spray process.
    Type: Application
    Filed: September 30, 2015
    Publication date: January 21, 2016
    Inventors: James WILSON, Manoj PILLAI, Tad ARMSTRONG
  • Publication number: 20150347064
    Abstract: An image forming apparatus includes a printing unit configured to print an image an a sheet, an interface by which location information for target image data is communicated from a requesting device outside the image forming apparatus, and a control unit configured to request the target image data from a location, specified in the location information, and control the printing unit to print an image corresponding to the target image data received from the location.
    Type: Application
    Filed: June 2, 2014
    Publication date: December 3, 2015
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Fumiyuki WATANABE, Saravanacoumar DOURECANNOU, Manoj PILLAI
  • Publication number: 20140057184
    Abstract: A fuel cell assembly includes a fuel cell stack including a plurality of fuel cells, an incoming oxidizing gas flow path configured to deliver an oxidizing gas to the plurality of fuel cells, and a chromium-getter material located in the incoming oxidizing flow path. A fuel cell includes an electrolyte, a cathode electrode on a first side of the electrolyte, an anode electrode on a second side of the electrolyte, and a chromium-getter material on the cathode electrode.
    Type: Application
    Filed: August 20, 2013
    Publication date: February 27, 2014
    Applicant: Bloom Energy Corporation
    Inventors: Manoj PILLAI, James WILSON, Tad ARMSTRONG, Chung-Dee PONG, James CHANG, Matthias GOTTMANN, Tulin AKIN
  • Publication number: 20140051010
    Abstract: A solid oxide fuel cell (SOFC) includes a cathode electrode, a solid oxide electrolyte, and an anode electrode. The electrolyte and/or electrode composition includes zirconia stabilized with (i) scandia, (ii) ceria, and (iii) at least one of yttria and ytterbia. The composition does not experience a degradation of ionic conductivity of greater than 15% after 4000 hrs at a temperature of 850° C.
    Type: Application
    Filed: October 16, 2013
    Publication date: February 20, 2014
    Applicant: BLOOM ENERGY CORPORATION
    Inventors: Tad Armstrong, Emad El Batawi, Martin Janousek, Manoj Pillai
  • Patent number: 8580456
    Abstract: A solid oxide fuel cell (SOFC) includes a cathode electrode, a solid oxide electrolyte, and an anode electrode. The electrolyte and/or electrode composition includes zirconia stabilized with (i) scandia, (ii) ceria, and (iii) at least one of yttria and ytterbia. The composition does not experience a degradation of ionic conductivity of greater than 15% after 4000 hrs at a temperature of 850° C.
    Type: Grant
    Filed: January 19, 2011
    Date of Patent: November 12, 2013
    Assignee: Bloom Energy Corporation
    Inventors: Tad Armstrong, Emad El Batawi, Martin Janousek, Manoj Pillai