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Patents Grants
last 30 patents
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Patent Grant
Fluorinated oxide based on Li and Mn
Patent number
12,139,416
Issue date
Nov 12, 2024
Le Centre National de la Recherche Scientifique
Jean-Marie Tarascon
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Processes for preparing hydroxides and oxides of various metals and...
Patent number
12,006,231
Issue date
Jun 11, 2024
NEMASKA LITHIUM INC.
Guy Bourassa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Lithium, nickel, cobalt, manganese oxide compound and electrode com...
Patent number
11,967,711
Issue date
Apr 23, 2024
Dyson Technology Limited
Matthew Robert Roberts
C01 - INORGANIC CHEMISTRY
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Patent Grant
Positive electrode active material precursor for nonaqueous electro...
Patent number
11,949,102
Issue date
Apr 2, 2024
Sumitomo Metal Mining Co., Ltd.
Satoshi Matsumoto
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of recovering high nickel content cathode material from recy...
Patent number
11,932,554
Issue date
Mar 19, 2024
American Hyperform, Inc.
William Novis Smith
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Oxide mixture and complex oxide coatings for cathode materials
Patent number
11,695,108
Issue date
Jul 4, 2023
Apple Inc.
Dapeng Wang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Positive-electrode material for lithium ion secondary battery, meth...
Patent number
11,581,534
Issue date
Feb 14, 2023
Hitachi Metals, Ltd.
Akira Gunji
C01 - INORGANIC CHEMISTRY
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Patent Grant
Processes for preparing hydroxides and oxides of various metals and...
Patent number
11,542,175
Issue date
Jan 3, 2023
NEMASKA LITHIUM INC.
Guy Bourassa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Surface stabilized cathode material for lithium ion batteries and s...
Patent number
11,462,736
Issue date
Oct 4, 2022
Apple Inc.
Hongli Dai
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Method of forming negative electrode active material, with lithium...
Patent number
11,380,883
Issue date
Jul 5, 2022
Zenlabs Energy, Inc.
Shabab Amiruddin
C01 - INORGANIC CHEMISTRY
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Patent Grant
Manganese-cobalt composite hydroxide and process for producing same...
Patent number
11,374,220
Issue date
Jun 28, 2022
Sumitomo Metal Mining Co., Ltd.
Mitsuru Yamauchi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Positive electrode active material precursor for nonaqueous electro...
Patent number
11,217,790
Issue date
Jan 4, 2022
Sumitomo Metal Mining Co., Ltd.
Satoshi Matsumoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Processes for preparing hydroxides and oxides of various metals and...
Patent number
11,142,466
Issue date
Oct 12, 2021
Nemaska Lithium Inc.
Guy Bourassa
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Cathode active materials having improved particle morphologies
Patent number
11,114,663
Issue date
Sep 7, 2021
Apple Inc.
Hongli Dai
C01 - INORGANIC CHEMISTRY
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Patent Grant
Cation-disordered rocksalt lithium metal oxides and oxyfluorides an...
Patent number
10,978,706
Issue date
Apr 13, 2021
The Regents of the University of California
Gerbrand Ceder
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium-cobalt based complex oxide having superior lifespan charact...
Patent number
10,964,943
Issue date
Mar 30, 2021
LG Chem, Ltd.
Sun Sik Shin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium-containing composite oxide, cathode active material, positi...
Patent number
10,964,944
Issue date
Mar 30, 2021
Sumitomo Chemical Co., Ltd.
Ryo Eguchi
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Sodium-based electrode active material and secondary battery compri...
Patent number
10,938,029
Issue date
Mar 2, 2021
Industry-Academia Cooperation Group of Sejong University
Seungtaek Myung
C01 - INORGANIC CHEMISTRY
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Patent Grant
Metal oxide powder, method for preparing same, and lithium secondar...
Patent number
10,938,031
Issue date
Mar 2, 2021
L & F Co., Ltd.
Su An Choi
C01 - INORGANIC CHEMISTRY
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Patent Grant
Carbon-coated ternary positive electrode material, preparation meth...
Patent number
10,916,767
Issue date
Feb 9, 2021
Graduate School at Shenzhen, Tsinghua University
Xiao-Dong Chu
C01 - INORGANIC CHEMISTRY
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Patent Grant
Precursor for preparation of lithium composite transition metal oxi...
Patent number
10,903,489
Issue date
Jan 26, 2021
LG Chem, Ltd.
Sang Min Park
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Nanorod-shaped cathode active material for lithium secondary batter...
Patent number
10,886,532
Issue date
Jan 5, 2021
Korea Basic Science Institute
Jong Guk Kim
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Positive electrode active material containing lithium composite oxi...
Patent number
10,886,529
Issue date
Jan 5, 2021
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Takayuki Ishikawa
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Open vessels and their use
Patent number
10,865,150
Issue date
Dec 15, 2020
BASF SE
Benedikt Kalo
B32 - LAYERED PRODUCTS
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Patent Grant
Cathode active material, secondary battery comprising the same, and...
Patent number
10,862,113
Issue date
Dec 8, 2020
Samsung Electronics Co., Ltd.
Kwangjin Park
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Lithium cobalt composite oxide for lithium secondary battery and li...
Patent number
10,854,878
Issue date
Dec 1, 2020
Samsung SDI Co., Ltd.
Young Jin Park
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Positive electrode active material and battery using positive elect...
Patent number
10,840,499
Issue date
Nov 17, 2020
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Issei Ikeuchi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Positive electrode active material for nonaqueous secondary batteri...
Patent number
10,829,385
Issue date
Nov 10, 2020
Sumitomo Metal Mining Co., Ltd.
Satoshi Matsumoto
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Positive electrode active material for rechargeable lithium battery...
Patent number
10,804,527
Issue date
Oct 13, 2020
Seoul National University R&DB Foundation
Jin-Myoung Lim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode active material for secondary battery and method of manufac...
Patent number
10,756,338
Issue date
Aug 25, 2020
LG Chem, Ltd.
Dong Kwon Lee
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR SURFACE MODIFICATION OF LITHIUM TRANSITION METAL OXIDE P...
Publication number
20240351911
Publication date
Oct 24, 2024
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD
Bin Li
C01 - INORGANIC CHEMISTRY
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, ELECTROCHEMICAL DEVICE AND ELEC...
Publication number
20240313218
Publication date
Sep 19, 2024
Ningde Amperex Technology Limited
Xiaolang LIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROCESSES FOR PREPARING HYDROXIDES AND OXIDES OF VARIOUS METALS AND...
Publication number
20240294395
Publication date
Sep 5, 2024
NEMASKA LITHIUM INC.
Guy BOURASSA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Method of Recovering High Nickel Content Cathode Material from Recy...
Publication number
20230322578
Publication date
Oct 12, 2023
American Hyperform, Inc.
William Novis Smith
C01 - INORGANIC CHEMISTRY
Information
Patent Application
OXIDE MIXTURE AND COMPLEX OXIDE COATINGS FOR CATHODE MATERIALS
Publication number
20230275218
Publication date
Aug 31, 2023
Apple Inc.
Dapeng Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROCESSES FOR PREPARING HYDROXIDES AND OXIDES OF VARIOUS METALS AND...
Publication number
20230159348
Publication date
May 25, 2023
NEMASKA LITHIUM INC.
Guy BOURASSA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
COMPOSITE POSITIVE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, M...
Publication number
20230144644
Publication date
May 11, 2023
Samsung SDI Co., Ltd.
Youngki Kim
C01 - INORGANIC CHEMISTRY
Information
Patent Application
LITHIUM ION BATTERIES WITH SUPPLEMENTAL LITHIUM
Publication number
20220384778
Publication date
Dec 1, 2022
Zenlabs Energy, Inc.
Shabab Amiruddin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMPROVED MICROGRANULATION METHODS AND PRODUCT PARTICLES THEREFROM
Publication number
20220298023
Publication date
Sep 22, 2022
NOVONIX BATTERY TECHNOLOGY SOLUTIONS INC.
Mark OBROVAC
C01 - INORGANIC CHEMISTRY
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL PRECURSOR FOR NONAQUEOUS ELECTRO...
Publication number
20220077465
Publication date
Mar 10, 2022
Sumitomo Metal Mining Co., Ltd.
Satoshi MATSUMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE MATERIALS COMPRISING A LAYERED SODIUM METAL OXIDE, ELECTR...
Publication number
20220052330
Publication date
Feb 17, 2022
HYDRO-QUÉBEC
Yuesheng WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROCESSES FOR PREPARING HYDROXIDES AND OXIDES OF VARIOUS METALS AND...
Publication number
20220002168
Publication date
Jan 6, 2022
NEMASKA LITHIUM INC.
Guy BOURASSA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM ION BATTERIES WITH SUPPLEMENTAL LITHIUM
Publication number
20210399280
Publication date
Dec 23, 2021
Zenlabs Energy, Inc.
Shabab Amiruddin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, SECONDARY BATTERY, ELECTRONIC D...
Publication number
20210391575
Publication date
Dec 16, 2021
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Mayumi MIKAMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM-ION BATTERY RECYCLING PROCESSES AND SYSTEMS
Publication number
20210091426
Publication date
Mar 25, 2021
Virginia Tech Intellectual Properties Inc.
Zheng Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL CONTAINING LITHIUM COMPOSITE OXI...
Publication number
20210083274
Publication date
Mar 18, 2021
Panasonic Intellectual Property Management Co., Ltd.
Takayuki ISHIKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLUORINATED OXIDE BASED ON LI AND MN
Publication number
20210070630
Publication date
Mar 11, 2021
RHODIA OPERATIONS
Jean-Marie TARASCON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROCESSES FOR PREPARING HYDROXIDES AND OXIDES OF VARIOUS METALS AND...
Publication number
20200407237
Publication date
Dec 31, 2020
Nemaska Lithium Inc
Guy BOURASSA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOUND
Publication number
20200381724
Publication date
Dec 3, 2020
Dyson Technology Limited
Matthew Robert ROBERTS
C01 - INORGANIC CHEMISTRY
Information
Patent Application
POSITIVE-ELECTRODE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, METH...
Publication number
20200373572
Publication date
Nov 26, 2020
Hitachi Metals, Ltd.
Akira GUNJI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CATHODE ACTIVE MATERIALS HAVING IMPROVED PARTICLE MORPHOLOGIES
Publication number
20200266435
Publication date
Aug 20, 2020
Apple Inc.
Hongli Dai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SURFACE STABILIZED CATHODE MATERIAL FOR LITHIUM ION BATTERIES AND S...
Publication number
20200189930
Publication date
Jun 18, 2020
Apple Inc.
Hongli Dai
C01 - INORGANIC CHEMISTRY
Information
Patent Application
OXIDE MIXTURE AND COMPLEX OXIDE COATINGS FOR CATHODE MATERIALS
Publication number
20200044242
Publication date
Feb 6, 2020
Apple Inc.
Dapeng Wang
C01 - INORGANIC CHEMISTRY
Information
Patent Application
MANGANESE-COBALT COMPOSITE HYDROXIDE AND PROCESS FOR PRODUCING SAME...
Publication number
20190348675
Publication date
Nov 14, 2019
Sumitomo Metal Mining Co., Ltd.
Mitsuru YAMAUCHI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
LITHIUM-CONTAINING COMPOSITE OXIDE, CATHODE ACTIVE MATERIAL, POSITI...
Publication number
20190296350
Publication date
Sep 26, 2019
SUMITOMO CHEMICAL CO., LTD.
Ryo EGUCHI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ELECTRODE, SECONDARY BATTERY, BATTERY PACK, AND VEHICLE
Publication number
20190288330
Publication date
Sep 19, 2019
Kabushiki Kaisha Toshiba
Tetsuya Sasakawa
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Precursor For Preparation Of Lithium Composite Transition Metal Oxi...
Publication number
20190252679
Publication date
Aug 15, 2019
LG CHEM, LTD.
Sang Min Park
C01 - INORGANIC CHEMISTRY
Information
Patent Application
POSITIVE-ELECTRODE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, METH...
Publication number
20190181444
Publication date
Jun 13, 2019
Hitachi Metals, Ltd.
Akira GUNJI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Lithium-cobalt Based Complex Oxide Having Superior Lifespan Charact...
Publication number
20190148727
Publication date
May 16, 2019
LG CHEM, LTD.
Sun Sik Shin
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METAL OXIDE POWDER, METHOD FOR PREPARING SAME, AND LITHIUM SECONDAR...
Publication number
20190074512
Publication date
Mar 7, 2019
L & F CO., LTD.
Su An Choi
C01 - INORGANIC CHEMISTRY