Patents by Inventor Denis KATO DE ALMEIDA

Denis KATO DE ALMEIDA 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).

  • SEPARATOR COATING FOR LI-ION BATTERIES BASED ON PVDF ACRYLATE LATEX
    Publication number: 20240141198
    Abstract: The invention relates to a coating based on a fluoro acrylate polymer latex comprising inorganic particles, said coating exhibiting a very good compromise between, on the one hand, dry adhesion and adhesion in the wet state, and, on the other hand, between adhesion and ionic conductivity. This coating is intended for a separator application, in particular for Li-ion batteries. The invention also relates to a Li-ion battery comprising a separator covered with such a coating.
    Type: Application
    Filed: March 21, 2022
    Publication date: May 2, 2024
    Inventors: Francois BEAUME, Anthony BONNET, Thomas FINE, Keisuke YAMADA, Denis KATO DE ALMEIDA, Yuanqin LIU
  • EVAPORATIVE LOSS CONTROL DEVICE
    Publication number: 20220062853
    Abstract: The present disclosure is directed to a gas phase adsorption device comprising a large annulus and a small annulus block wherein the small annulus block is concentrically positioned inside the large annulus block. The present disclosure is also directed to a method for the storage of gas.
    Type: Application
    Filed: November 26, 2019
    Publication date: March 3, 2022
    Inventors: Roderick Reber III, Denis Kato De Almeida
  • IMMOBILIZED MEDIA DEVICE WITH A THERMOPLASTIC POLYMER BINDER SYSTEM
    Publication number: 20210101129
    Abstract: The present disclosure is directed to an immobilized media device and methods for making an immobilized media device. The present disclosure is also directed to methods for the separation of components of a media comprising filtering the media through an immobilized media device.
    Type: Application
    Filed: April 8, 2019
    Publication date: April 8, 2021
    Inventors: Roderick REBER, III, Sean M. STABLER, Denis Kato DE ALMEIDA, Azaz A. VAHORA, Florence MEHLMANN
  • High performance sorption binder for gas phase storage devices
    Patent number: 10532340
    Abstract: The invention relates to the use of a high performance thermoplastic polymer binder material for immobilizing adsorptive materials, such as activated carbon, in gas storage devices. The use of these binders, especially polyamide binders, polytetrafluoroethylene binders, or polyvinylidene fluoride binders such as Kyblock® resin, provides for high sorbent packing density, low fouling solid structure that maximizes the volume of gas to the volume of the storage space.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: January 14, 2020
    Assignee: Arkema Inc.
    Inventors: Sean M. Stabler, Azaz A. Vahora, Denis Kato De Almeida, Florence Mehlmann, Ramin Amin-Sanayei
  • HIGH PERFORMANCE SORPTION BINDER FOR GAS PHASE STORAGE DEVICES
    Publication number: 20190299190
    Abstract: The invention relates to the use of a high performance thermoplastic polymer binder material for immobilizing adsorptive materials, such as activated carbon, in gas storage devices. The use of these binders, especially polyamide binders, polytetrafluoroethylene binders, or polyvinylidene fluoride binders such as Kyblock® resin, provides for high sorbent packing density, low fouling solid structure that maximizes the volume of gas to the volume of the storage space.
    Type: Application
    Filed: June 18, 2019
    Publication date: October 3, 2019
    Inventors: Sean M. Stabler, Azaz A. Vahora, Denis Kato De Almeida, Florence Mehlmann, Ramin Amin-Sanayei
  • HIGH PERFORMANCE SORPTION BINDER FOR GAS PHASE STORAGE DEVICES
    Publication number: 20180318789
    Abstract: The invention relates to the use of a high performance thermoplastic polymer binder material for immobilizing adsorptive materials, such as activated carbon, in gas storage devices. The use of these binders, especially polyamide binders, polytetrafluoroethylene binders, or polyvinylidene fluoride binders such as Kyblock® resin, provides for high sorbent packing density, low fouling solid structure that maximizes the volume of gas to the volume of the storage space.
    Type: Application
    Filed: July 11, 2018
    Publication date: November 8, 2018
    Inventors: Sean M. STABLER, Azaz A. VAHORA, Denis KATO DE ALMEIDA, Florence MEHLMANN, Ramin AMIN-SANAYEI