Patents by Inventor Jeremy Kropf

Jeremy Kropf 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).

  • SURFACE STABILIZED CATHODE MATERIAL FOR LITHIUM ION BATTERIES AND SYNTHESIZING METHOD OF THE SAME
    Publication number: 20200189930
    Abstract: A compound represented by Li?Co(1-x-2y)Mex(M1M2)yO?, (Formula (I)) wherein Me, is one or more of Li, Mg, Al, Ca, Ti, Zr, V, Cr, Mn, Fe, Ni, Cu, Zn, Ru and Sn, and wherein 0?x?0.3, 0<y?0.4, 0.95???1.4, and 1.90???2.10 is disclosed. Further, particles including such compounds are described.
    Type: Application
    Filed: February 26, 2020
    Publication date: June 18, 2020
    Inventors: Hongli Dai, Dapeng Wang, Huiming Wu, Fiona Claire Strobridge, John David Carter, Christopher S. Johnson, Xiaoping Wang, Hakim H. Iddir, Arthur Jeremy Kropf, Yan Li, Victor A. Maroni, Anh D. Vu, Zhenzhen Yang, Arturo Gutierrez, Yanjie Cui
  • Surface stabilized cathode material for lithium ion batteries and synthesizing method of the same
    Patent number: 10597307
    Abstract: A compound represented by Li?Co(1-x-2y)Mex(M1M2)yO?, (Formula (I)) wherein Me, is one or more of Li, Mg, Al, Ca, Ti, Zr, V, Cr, Mn, Fe, Ni, Cu, Zn, Ru and Sn, and wherein 0?x?0.3, 0<y?0.4, 0.95???1.4, and 1.90???2.10 is disclosed. Further, particles including such compounds are described.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: March 24, 2020
    Assignee: Apple Inc.
    Inventors: Hongli Dai, Dapeng Wang, Huiming Wu, Fiona Claire Strobridge, John David Carter, Christopher S. Johnson, Xiaoping Wang, Hakim H. Iddir, Arthur Jeremy Kropf, Yan Li, Victor A. Maroni, Anh D. Vu, Zhenzhen Yang, Arturo Gutierrez, Yanjie Cui
  • COATINGS FOR CATHODE ACTIVE MATERIALS
    Publication number: 20200058933
    Abstract: A cathode active material includes a plurality of cathode active compound particles and a coating disposed over each of the cathode active compound particles. The coating includes a lithium (Li)-ion conducting oxide containing lanthanum (La) and titanium (Ti).
    Type: Application
    Filed: August 5, 2019
    Publication date: February 20, 2020
    Inventors: Huiming Wu, Hongli Dai, Dapeng Wang, Hakim H. Iddir, Anh Vu, John David Carter, Xiaoping Wang, Yan Li, Zhenzhen Yang, Yanjie Cui, James Gilbert, Christopher S. Johnson, Arthur Jeremy Kropf
  • OXIDE MIXTURE AND COMPLEX OXIDE COATINGS FOR CATHODE MATERIALS
    Publication number: 20200044242
    Abstract: Cathode active materials are provided. The cathode active material can include a plurality of cathode active compound particles. A coating is disposed over each of the cathode active compound particles. The coating can include at least one of ZrO2, La2O3, a mixture of Al2O3 and ZrO2 or a mixture of Al2O3 and La2O3. The battery cells that include the cathode active material are also provided.
    Type: Application
    Filed: August 1, 2019
    Publication date: February 6, 2020
    Inventors: Dapeng Wang, Huiming Wu, Hongli Dai, Xiaoping Wang, James Gilbert, John David Carter, Zhenzhen Yang, Anh Vu, Yan Li, Yanjie Cui, Christopher S. Johnson, Arthur Jeremy Kropf, Hakim H. Iddir
  • CATHODE ACTIVE MATERIALS FOR LITHIUM-ION BATTERIES
    Publication number: 20190074514
    Abstract: Compounds, powders, and cathode active materials that can be used in lithium ion batteries are described herein. Methods of making such compounds, powders, and cathode active materials are described.
    Type: Application
    Filed: November 1, 2018
    Publication date: March 7, 2019
    Inventors: Huiming Wu, Hongli Dai, Dapeng Wang, Christopher S. Johnson, John David Carter, Yanjie Cui, Arturo Gutierrez, Hakim H. Iddir, Arthur Jeremy Kropf, Yan Li, Victor A. Maroni, Anh D. Vu, Xiaoping Wang, Zhenzhen Yang
  • Cathode active materials for lithium-ion batteries
    Patent number: 10164256
    Abstract: Compounds, powders, and cathode active materials that can be used in lithium ion batteries are described herein. Methods of making such compounds, powders, and cathode active materials are described.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: December 25, 2018
    Assignee: Apple Inc.
    Inventors: Huiming Wu, Hongli Dai, Dapeng Wang, Christopher S. Johnson, John David Carter, Yanjie Cui, Arturo Gutierrez, Hakim H. Iddir, Arthur Jeremy Kropf, Yan Li, Victor A. Maroni, Anh D. Vu, Xiaoping Wang, Zhenzhen Yang
  • Cathode active materials for lithium-ion batteries
    Patent number: 10141572
    Abstract: Compounds, powders, and cathode active materials that can be used in lithium ion batteries are described herein. Methods of making such compounds, powders, and cathode active materials are described.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: November 27, 2018
    Assignee: Apple Inc.
    Inventors: Huiming Wu, Hongli Dai, Dapeng Wang, Christopher S. Johnson, John David Carter, Yanjie Cui, Arturo Gutierrez, Hakim H. Iddir, Arthur Jeremy Kropf, Yan Li, Victor A. Maroni, Anh D. Vu, Xiaoping Wang, Zhenzhen Yang
  • SURFACE STABILIZED CATHODE MATERIAL FOR LITHIUM ION BATTERIES AND SYNTHESIZING METHOD OF THE SAME
    Publication number: 20180257947
    Abstract: A compound represented by Li?Co(1-x-2y)Mex(M1M2)yO?, (Formula (I)) wherein Me, is one or more of Li, Mg, Al, Ca, Ti, Zr, V, Cr, Mn, Fe, Ni, Cu, Zn, Ru and Sn, and wherein 0?x?0.3, 0<y?0.4, 0.95???1.4, and 1.90???2.10 is disclosed. Further, particles including such compounds are described.
    Type: Application
    Filed: September 20, 2017
    Publication date: September 13, 2018
    Inventors: Hongli Dai, Dapeng Wang, Huiming Wu, Fiona Claire Strobridge, John David Carter, Christopher S. Johnson, Xiaoping Wang, Hakim H. Iddir, Arthur Jeremy Kropf, Yan Li, Victor A. Maroni, Anh D. Vu, Zhenzhen Yang, Arturo Gutierrez, Yanjie Cui
  • CATHODE ACTIVE MATERIALS FOR LITHIUM-ION BATTERIES
    Publication number: 20180114984
    Abstract: Compounds, powders, and cathode active materials that can be used in lithium ion batteries are described herein. Methods of making such compounds, powders, and cathode active materials are described.
    Type: Application
    Filed: March 14, 2017
    Publication date: April 26, 2018
    Inventors: Huiming Wu, Hongli Dai, Dapeng Wang, Christopher S. Johnson, John David Carter, Yanjie Cui, Arturo Gutierrez, Hakim H. Iddir, Arthur Jeremy Kropf, Yan Li, Victor A. Maroni, Anh D. Vu, Xiaoping Wang, Zhenzhen Yang
  • SURFACE STABILIZED CATHODE MATERIAL FOR LITHIUM ION BATTERIES AND SYNTHESIZING METHOD OF THE SAME
    Publication number: 20180079655
    Abstract: A compound represented by Li?Co(1-x-2y)Mex(M1M2)yO?, (Formula (I)) wherein Me, is one or more of Li, Mg, Al, Ca, Ti, Zr, V, Cr, Mn, Fe, Ni, Cu, Zn, Ru and Sn, and wherein 0?x?0.3, 0<y?0.4, 0.95???1.4, and 1.90???2.10 is disclosed. Further, particles including such compounds are described.
    Type: Application
    Filed: September 20, 2017
    Publication date: March 22, 2018
    Inventors: Hongli Dai, Dapeng Wang, Huiming Wu, Fiona Claire Strobridge, John David Carter, Christopher S. Johnson, Xiaoping Wang, Hakim H. Iddir, Arthur Jeremy Kropf, Yan Li, Victor A. Maroni, Anh D. Vu, Zhenzhen Yang, Arturo Gutierrez, Yanjie Cui
  • CATHODE ACTIVE MATERIALS FOR LITHIUM-ION BATTERIES
    Publication number: 20180062156
    Abstract: Compounds, powders, and cathode active materials that can be used in lithium ion batteries are described herein. Methods of making such compounds, powders, and cathode active materials are described.
    Type: Application
    Filed: November 6, 2017
    Publication date: March 1, 2018
    Inventors: Huiming Wu, Hongli Dai, Dapeng Wang, Christopher S. Johnson, John David Carter, Yanjie Cui, Arturo Gutierrez, Hakim H. Iddir, Jeremy Kropf, Yan Li, Victor A. Maroni, Anh D. Vu, Xiaoping Wang, Zhenzhen Yang
  • CATHODE ACTIVE MATERIALS FOR LITHIUM-ION BATTERIES
    Publication number: 20170263929
    Abstract: Compounds, powders, and cathode active materials that can be used in lithium ion batteries are described herein. Methods of making such compounds, powders, and cathode active materials are described.
    Type: Application
    Filed: March 14, 2017
    Publication date: September 14, 2017
    Inventors: Huiming Wu, Hongli Dai, Dapeng Wang, Christopher S. Johnson, John David Carter, Yanjie Cui, Arturo Gutierrez, Hakim H. Iddir, Jeremy Kropf, Yan Li, Victor A. Maroni, Anh D. Vu, Xiaoping Wang, Zhenzhen Yang