Patents by Inventor Karima Lasri

Karima Lasri 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).

  • Cathode active material and Lithium-ion electrochemical system thereof
    Publication number: 20220278326
    Abstract: A cathode active material and a Lithium-ion electrochemical system thereof are provided. The lithium-ion cathode material is described by xLiMO2*(1-x)(LiaM?1-a)Oy, M and M? independently comprises one or more metal ions that together have a combined average oxidation state between 3+ or 2+, x is selected from 0.25 to 1, a is selected from 0 to 0.75, and y is selected from 0.625 to 1.
    Type: Application
    Filed: May 14, 2022
    Publication date: September 1, 2022
    Inventors: Bryan YONEMOTO, Karima LASRI, Xiao ZHANG
  • Cathode active material and lithium-ion electrochemical system thereof
    Patent number: 11367873
    Abstract: A cathode active material and a Lithium-ion electrochemical system thereof are provided. The lithium-ion cathode material is described by xLiMO2*(1?x)(LiaM?1?a)Oy, M and M? independently comprises one or more metal ions that together have a combined average oxidation state between 3+ or 2+, 1>x?0.5, 0.75?a>0, 1?y?0.625.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: June 21, 2022
    Assignee: Microvast Power Systems Co., Ltd.
    Inventors: Bryan Yonemoto, Karima Lasri, Xiao Zhang
  • Cathode active material and lithium ion electrochemical system including the same
    Patent number: 11145858
    Abstract: The present disclosure provides a cathode active material and a lithium ion electrochemical system including the same. A general formula of the cathode active material is as follows: z{xLi2MnO3*(1?x)LiRO2}*(1?z) LiaR?1-aOy, herein R and R? independently include one or more metal ions, an oxidation valence state of the R is 3+, and an oxidation valence state of the R? is 2+, herein, 0?x?0.25, 0<a?0.75, 0.625?y?1, 0.75?z<1.
    Type: Grant
    Filed: January 19, 2020
    Date of Patent: October 12, 2021
    Assignee: Microvast Power Systems Co., Ltd.
    Inventors: Bryan T. Yonemoto, Karima Lasri, Xiao Zhang
  • Cathode Active Material and Lithium Ion Electrochemical System Including the Same
    Publication number: 20210159487
    Abstract: The present disclosure provides a cathode active material and a lithium ion electrochemical system including the same. A general formula of the cathode active material is as follows: z{xLi2MnO3*(1?x)LiRO2}*(1?z) LiaR?1-aOy, herein R and R? independently include one or more metal ions, an oxidation valence state of the R is 3+, and an oxidation valence state of the R? is 2+, herein, 0?x?0.25, 0<a?0.75, 0.625?y?1, 0.75?z<1.
    Type: Application
    Filed: January 19, 2020
    Publication date: May 27, 2021
    Inventors: Bryan T. Yonemoto, Karima Lasri, Xiao ZHANG
  • Cathode active material and Lithium-ion electrochemical system thereof
    Publication number: 20200119349
    Abstract: A cathode active material and a Lithium-ion electrochemical system thereof are provided. The lithium-ion cathode material is described by xLiMO2*(1-x)(LiaM?1-a)Oy, M and M? independently comprises one or more metal ions that together have a combined average oxidation state between 3+ or 2+, 1>x?0.5, 0.75?a>0, 1?y?0.625.
    Type: Application
    Filed: September 25, 2019
    Publication date: April 16, 2020
    Inventors: Bryan Yonemoto, Karima Lasri, Xiao ZHANG