Patents by Inventor Paul M. Halmo

Paul M. Halmo 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: 11909006
    Abstract: In accordance with at least selected aspects, objects or embodiments, optimized, novel or improved membranes, battery separators, batteries, and/or systems and/or related methods of manufacture, use and/or optimization are provided. In accordance with at least selected embodiments, the present invention is related to novel or improved battery separators that prevent dendrite growth, prevent internal shorts due to dendrite growth, or both, batteries incorporating such separators, systems incorporating such batteries, and/or related methods of manufacture, use and/or optimization thereof. In accordance with at least certain embodiments, the present invention is related to novel or improved ultra thin or super thin membranes or battery separators, and/or lithium primary batteries, cells or packs incorporating such separators, and/or systems incorporating such batteries, cells or packs.
    Type: Grant
    Filed: February 24, 2023
    Date of Patent: February 20, 2024
    Assignee: Celgard, LLC
    Inventors: Paul M. Halmo, Xiaomin Zhang, Paul D. Vido, Zhengming Zhang, Lie Shi, Daniel R. Alexander, Jill V. Watson
  • Publication number: 20230318141
    Abstract: A ceramic-coated battery separator having a microporous polyolefin membrane and a ceramic coating on at least one surface of the microporous polyolefin membrane, wherein the ceramic-coated separator exhibits a strain shrinkage of 0% at temperatures greater than or equal to 120 degrees Celsius is provided.
    Type: Application
    Filed: December 16, 2022
    Publication date: October 5, 2023
    Inventors: Zhengming Zhang, Xuefa Li, Lie Shi, Premanand Ramadass, Paul M. Halmo, Xiaomin Zhang
  • Publication number: 20230207892
    Abstract: In accordance with at least selected aspects, objects or embodiments, optimized, novel or improved membranes, battery separators, batteries, and/or systems and/or related methods of manufacture, use and/or optimization are provided. In accordance with at least selected embodiments, the present invention is related to novel or improved battery separators that prevent dendrite growth, prevent internal shorts due to dendrite growth, or both, batteries incorporating such separators, systems incorporating such batteries, and/or related methods of manufacture, use and/or optimization thereof. In accordance with at least certain embodiments, the present invention is related to novel or improved ultra thin or super thin membranes or battery separators, and/or lithium primary batteries, cells or packs incorporating such separators, and/or systems incorporating such batteries, cells or packs.
    Type: Application
    Filed: February 24, 2023
    Publication date: June 29, 2023
    Inventors: Paul M. Halmo, Xiaomin Zhang, Paul D. Vido, Zhengming Zhang, Lie Shi, Daniel R. Alexander, Jill V. Watson
  • Patent number: 11594765
    Abstract: In accordance with at least selected aspects, objects or embodiments, optimized, novel or improved membranes, battery separators, batteries, and/or systems and/or related methods of manufacture, use and/or optimization are provided. In accordance with at least selected embodiments, the present invention is related to novel or improved battery separators that prevent dendrite growth, prevent internal shorts due to dendrite growth, or both, batteries incorporating such separators, systems incorporating such batteries, and/or related methods of manufacture, use and/or optimization thereof. In accordance with at least certain embodiments, the present invention is related to novel or improved ultra thin or super thin membranes or battery separators, and/or lithium primary batteries, cells or packs incorporating such separators, and/or systems incorporating such batteries, cells or packs.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: February 28, 2023
    Assignee: Celgard, LLC
    Inventors: Paul M. Halmo, Xiaomin Zhang, Paul D. Vido, Zhengming Zhang, Lie Shi, Daniel R. Alexander, Jill V. Watson
  • Patent number: 11532854
    Abstract: A ceramic-coated battery separator having a microporous polyolefin membrane and a ceramic coating on at least one surface of the microporous polyolefin membrane, wherein the ceramic-coated separator exhibits a strain shrinkage of 0% at temperatures greater than or equal to 120 degrees Celsius is provided.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: December 20, 2022
    Assignee: Celgard, LLC
    Inventors: Zhengming Zhang, Xuefa Li, Lie Shi, Premanand Ramadass, Paul M. Halmo, Xiaomin Zhang
  • Publication number: 20210408613
    Abstract: In accordance with at least selected aspects, objects or embodiments, optimized, novel or improved membranes, battery separators, batteries, and/or systems and/or related methods of manufacture, use and/or optimization are provided. In accordance with at least selected embodiments, the present invention is related to novel or improved battery separators that prevent dendrite growth, prevent internal shorts due to dendrite growth, or both, batteries incorporating such separators, systems incorporating such batteries, and/or related methods of manufacture, use and/or optimization thereof. In accordance with at least certain embodiments, the present invention is related to novel or improved ultra thin or super thin membranes or battery separators, and/or lithium primary batteries, cells or packs incorporating such separators, and/or systems incorporating such batteries, cells or packs.
    Type: Application
    Filed: September 7, 2021
    Publication date: December 30, 2021
    Inventors: Paul M. Halmo, Xiaomin Zhang, Paul D. Vido, Zhengming Zhang, Lie Shi, Daniel R. Alexander, Jill V. Watson
  • Patent number: 11114702
    Abstract: In accordance with at least selected aspects, objects or embodiments, optimized, novel or improved membranes, battery separators, batteries, and/or systems and/or related methods of manufacture, use and/or optimization are provided. In accordance with at least selected embodiments, the present invention is related to novel or improved battery separators that prevent dendrite growth, prevent internal shorts due to dendrite growth, or both, batteries incorporating such separators, systems incorporating such batteries, and/or related methods of manufacture, use and/or optimization thereof. In accordance with at least certain embodiments, the present invention is related to novel or improved ultra thin or super thin membranes or battery separators, and/or lithium primary batteries, cells or packs incorporating such separators, and/or systems incorporating such batteries, cells or packs.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: September 7, 2021
    Assignee: Celgard, LLC
    Inventors: Paul M. Halmo, Xiaomin Zhang, Paul D. Vido, Zhengming Zhang, Lie Shi, Daniel R. Alexander, Jill V. Watson
  • Publication number: 20200176744
    Abstract: A ceramic-coated battery separator having a microporous polyolefin membrane and a ceramic coating on at least one surface of the microporous polyolefin membrane, wherein the ceramic-coated separator exhibits a strain shrinkage of 0% at temperatures greater than or equal to 120 degrees Celsius is provided.
    Type: Application
    Filed: February 10, 2020
    Publication date: June 4, 2020
    Inventors: Zhengming Zhang, Xuefa Li, Lie Shi, Premanand Ramadass, Paul M. Halmo, Xiaomin Zhang
  • Patent number: 10559802
    Abstract: A battery separator for a secondary lithium battery includes a microporous/porous membrane with a ceramic coating of one or more layers, a layer may include one or more particles having an average particle size ranging from 0.01 ?m to 5 ?m and/or binders that include poly (sodium acrylate-acrylamide-acrylonitrile) copolymer.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: February 11, 2020
    Assignee: Celgard, LLC
    Inventors: Zhengming Zhang, Xuefa Li, Lie Shi, Premanand Ramadass, Paul M. Halmo, Xiaomin Zhang
  • Publication number: 20190334214
    Abstract: In accordance with at least selected aspects, objects or embodiments, optimized, novel or improved membranes, battery separators, batteries, and/or systems and/or related methods of manufacture, use and/or optimization are provided. In accordance with at least selected embodiments, the present invention is related to novel or improved battery separators that prevent dendrite growth, prevent internal shorts due to dendrite growth, or both, batteries incorporating such separators, systems incorporating such batteries, and/or related methods of manufacture, use and/or optimization thereof. In accordance with at least certain embodiments, the present invention is related to novel or improved ultra thin or super thin membranes or battery separators, and/or lithium primary batteries, cells or packs incorporating such separators, and/or systems incorporating such batteries, cells or packs.
    Type: Application
    Filed: July 8, 2019
    Publication date: October 31, 2019
    Inventors: Paul M. Halmo, Xiaomin Zhang, Paul D. Vido, Zhengming Zhang, Lie Shi, Daniel R. Alexander, Jill V. Watson
  • Patent number: 10347951
    Abstract: In accordance with at least selected aspects, objects or embodiments, optimized, novel or improved membranes, battery separators, batteries, and/or systems and/or related methods of manufacture, use and/or optimization are provided. In accordance with at least selected embodiments, the present invention is related to novel or improved battery separators that prevent dendrite growth, prevent internal shorts due to dendrite growth, or both, batteries incorporating such separators, systems incorporating such batteries, and/or related methods of manufacture, use and/or optimization thereof. In accordance with at least certain embodiments, the present invention is related to novel or improved ultra thin or super thin membranes or battery separators, and/or lithium primary batteries, cells or packs incorporating such separators, and/or systems incorporating such batteries, cells or packs.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: July 9, 2019
    Assignee: Celgard, LLC
    Inventors: Paul M. Halmo, Xiaomin Zhang, Paul D. Vido, Zhengming Zhang, Lie Shi, Daniel R. Alexander, Jill V. Watson
  • Publication number: 20170222281
    Abstract: In accordance with at least selected aspects, objects or embodiments, optimized, novel or improved membranes, battery separators, batteries, and/or systems and/or related methods of manufacture, use and/or optimization are provided. In accordance with at least selected embodiments, the present invention is related to novel or improved battery separators that prevent dendrite growth, prevent internal shorts due to dendrite growth, or both, batteries incorporating such separators, systems incorporating such batteries, and/or related methods of manufacture, use and/or optimization thereof. In accordance with at least certain embodiments, the present invention is related to novel or improved ultra thin or super thin membranes or battery separators, and/or lithium primary batteries, cells or packs incorporating such separators, and/or systems incorporating such batteries, cells or packs.
    Type: Application
    Filed: April 20, 2017
    Publication date: August 3, 2017
    Inventors: Paul M. Halmo, Xiaomin Zhang, Paul D. Vido, Zhengming Zhang, Lie Shi, Daniel R. Alexander, Jill V. Watson
  • Patent number: 9666847
    Abstract: In accordance with at least selected aspects, objects or embodiments, optimized, novel or improved membranes, battery separators, batteries, and/or systems and/or related methods of manufacture, use and/or optimization are provided. In accordance with at least selected embodiments, the present invention is related to novel or improved battery separators that prevent dendrite growth, prevent internal shorts due to dendrite growth, or both, batteries incorporating such separators, systems incorporating such batteries, and/or related methods of manufacture, use and/or optimization thereof. In accordance with at least certain embodiments, the present invention is related to novel or improved ultra thin or super thin membranes or battery separators, and/or lithium primary batteries, cells or packs incorporating such separators, and/or systems incorporating such batteries, cells or packs.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: May 30, 2017
    Assignee: Celgard, LLC
    Inventors: Paul M. Halmo, Xiaomin Zhang, Paul D. Vido, Zhengming Zhang, Lie Shi, Daniel R. Alexander, Jill V. Watson
  • Publication number: 20140079980
    Abstract: In accordance with at least selected aspects, objects or embodiments, optimized, novel or improved membranes, battery separators, batteries, and/or systems and/or related methods of manufacture, use and/or optimization are provided. In accordance with at least selected embodiments, the present invention is related to novel or improved battery separators that prevent dendrite growth, prevent internal shorts due to dendrite growth, or both, batteries incorporating such separators, systems incorporating such batteries, and/or related methods of manufacture, use and/or optimization thereof. In accordance with at least certain embodiments, the present invention is related to novel or improved ultra thin or super thin membranes or battery separators, and/or lithium primary batteries, cells or packs incorporating such separators, and/or systems incorporating such batteries, cells or packs.
    Type: Application
    Filed: September 18, 2013
    Publication date: March 20, 2014
    Applicant: CELGARD, LLC
    Inventors: Paul M. Halmo, Xiaomin Zhang, Paul D. Vido, Zhengming Zhang, Lie Shi, Daniel R. Alexander, Jill V. Watson
  • Publication number: 20140045033
    Abstract: A battery separator for a secondary lithium battery includes a microporous/porous membrane with a ceramic coating of one or more layers, a layer may include one or more particles and/or binders.
    Type: Application
    Filed: August 7, 2013
    Publication date: February 13, 2014
    Applicant: Celgard LLC
    Inventors: Zhengming Zhang, Xuefa Li, Lie Shi, Premanand Ramadass, Paul M. Halmo, Xiaomin Zhang
  • Patent number: 6936665
    Abstract: The application discloses a system for controlling a chemical manufacturing process having at least one piece of process limiting equipment in addition to a reactor. The system employs one or more multivariable predictive optimizer controllers for optimizing control of the chemical reactor and production limiting equipment located upstream or downstream of the reactor, to provide integrated process control of the reactor and the production limiting equipment.
    Type: Grant
    Filed: September 25, 2002
    Date of Patent: August 30, 2005
    Assignee: BP Corporation North America Inc.
    Inventors: William D. Stephens, Paul M. Halmo
  • Publication number: 20030073787
    Abstract: The application discloses a system for controlling a chemical manufacturing process having at least one piece of process limiting equipment in addition to a reactor. The system employs one or more multivariable predictive optimizer controllers for optimizing control of the chemical reactor and production limiting equipment located upstream or downstream of the reactor, to provide integrated process control of the reactor and the production limiting equipment.
    Type: Application
    Filed: September 25, 2002
    Publication date: April 17, 2003
    Inventors: William D. Stephens, Paul M. Halmo