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H01M4/587
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Patents Grants
last 30 patents
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Patent Grant
Compositions and methods for energy storage device electrodes
Patent number
12,368,009
Issue date
Jul 22, 2025
Tesla, Inc.
Santhanam Raman
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method of producing electrode material for lithium-ion secondary ba...
Patent number
12,368,168
Issue date
Jul 22, 2025
Hydro-Quebec
Vincent Gariepy
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Negative electrode active material, mixed negative electrode active...
Patent number
12,368,158
Issue date
Jul 22, 2025
Shin-Etsu Chemical Co., Ltd.
Takakazu Hirose
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Particles comprising silicon and lithium
Patent number
12,368,159
Issue date
Jul 22, 2025
ALBEMARLE CORPORATION
Yinzhi Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Binder for secondary battery and secondary battery including the same
Patent number
12,368,165
Issue date
Jul 22, 2025
SK ON CO., LTD.
Joon Sup Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hardly graphitizable carbonaceous material for nonaqueous electroly...
Patent number
12,368,163
Issue date
Jul 22, 2025
Kuraray Co., Ltd.
Junji Fujioka
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Charging and discharging control method, and device
Patent number
12,362,574
Issue date
Jul 15, 2025
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
Shebiao Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Divided energy electrochemical cell systems and methods of producin...
Patent number
12,362,398
Issue date
Jul 15, 2025
24M Technologies, Inc.
Junji Aranami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Carbon fiber battery electrodes with ionic liquid and gel electrolytes
Patent number
12,362,387
Issue date
Jul 15, 2025
The Mitre Corporation
Nicholas Hudak
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte solution for lithium secondary battery and lithium seco...
Patent number
12,362,389
Issue date
Jul 15, 2025
Hyundai Motor Company
Yoon Sung Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode active material for nonaqueous electrolyte secon...
Patent number
12,362,353
Issue date
Jul 15, 2025
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Yukihiro Oki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery cell, battery, and electric apparatus
Patent number
12,362,392
Issue date
Jul 15, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Zeli Wu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium ion cells with silicon based active materials and negative...
Patent number
12,355,079
Issue date
Jul 8, 2025
Ionblox, Inc.
Kevin Hays
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative active material and rechargeable lithium battery including...
Patent number
12,355,084
Issue date
Jul 8, 2025
Samsung SDI Co., Ltd.
Jongmin Won
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
All solid state battery with improved durability and method for man...
Patent number
12,355,034
Issue date
Jul 8, 2025
Hyundai Motor Company
Sang Wan Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Anode for secondary battery, method of fabricating the same and lit...
Patent number
12,355,062
Issue date
Jul 8, 2025
SK Innovation Co., Ltd.
Kwang Ho Jeong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery, and battery module, battery pack and apparatus c...
Patent number
12,355,076
Issue date
Jul 8, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Danfeng Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
All-solid-state rechargeable battery and stacked all-solid-state re...
Patent number
12,355,036
Issue date
Jul 8, 2025
Samsung SDI Co., Ltd.
Ryo Omoda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Graphite shaping and coating devices, systems, and methods
Patent number
12,351,462
Issue date
Jul 8, 2025
Urbix, Inc.
Palash Gangopadhyay
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Carbon-silicon three-dimensional structural composite material and...
Patent number
12,355,067
Issue date
Jul 8, 2025
Hithium Tech HK Lmited
Xuelian Wu
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Secondary battery, process for preparing same, and apparatus compri...
Patent number
12,355,069
Issue date
Jul 8, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Yuwen Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode material, preparation method therefor and applic...
Patent number
12,355,070
Issue date
Jul 8, 2025
China Petroleum and Chemical Corporation
Sai Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power storage device including negative electrode having end region...
Patent number
12,347,845
Issue date
Jul 1, 2025
MUSASHI ENERGY SOLUTIONS CO., LTD.
Hiroyuki Miyauchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Additives for self-standing electrodes
Patent number
12,347,864
Issue date
Jul 1, 2025
Honda Motor Co., Ltd.
Avetik R. Harutyunyan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery electrode and method for producing the electrode
Patent number
12,347,847
Issue date
Jul 1, 2025
PRIME PLANET ENERGY & SOLUTIONS, INC.
Haruka Shionoya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Anode slurry composition
Patent number
12,347,862
Issue date
Jul 1, 2025
LG ENERGY SOLUTION, LTD.
Kyung Oh Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium ion secondary battery and production method thereof
Patent number
12,347,866
Issue date
Jul 1, 2025
Mazda Motor Corporation
Kei Shimamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium-ion rechargeable battery negative electrode active material...
Patent number
12,341,189
Issue date
Jun 24, 2025
Huawei Technologies Co., Ltd.
Jiahua Liang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Carbon material, method for producing carbon material, and non-aque...
Patent number
12,334,558
Issue date
Jun 17, 2025
MITSUBISHI CHEMICAL CORPORATION
Shunsuke Yamada
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Negative electrode material and electrochemical apparatus and elect...
Patent number
12,334,544
Issue date
Jun 17, 2025
Ningde Amperex Technology Limited
Ting Yi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Negative Electrode and Lithium Secondary Battery
Publication number
20250239588
Publication date
Jul 24, 2025
Shulkee Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Non-Aqueous Electrolytes For Lithium Secondary Batteries Containing...
Publication number
20250239654
Publication date
Jul 24, 2025
DUKSAN ELECTERA CO., LTD.
Eun Gi SHIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREOF, SECONDA...
Publication number
20250239598
Publication date
Jul 24, 2025
Huawei Technologies Co., Ltd
Yujing SHA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
HIGH THERMAL STABILITY AND LOW COST BATTERY CELLS
Publication number
20250239608
Publication date
Jul 24, 2025
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Dewen KONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY AND ELECTRIC APPARATUS CONTAINING SAME
Publication number
20250239611
Publication date
Jul 24, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONK KONG) LIMITED
Yu Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BINDER MATERIAL AND METHODS THEREOF
Publication number
20250239613
Publication date
Jul 24, 2025
Sila Nanotechnologies, Inc.
Atsushi KUME
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM IRON PHOSPHATE BATTERY AND HYBRID VEHICLE
Publication number
20250233125
Publication date
Jul 17, 2025
EVE POWER CO., LTD.
HONGJIAO QU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GRAPHITE PARTICLES
Publication number
20250233150
Publication date
Jul 17, 2025
SEC CARBON, LIMITED
Koji KURODA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING A HIGH-PERFORMANCE SILICON-CARBON COMPOSITE GR...
Publication number
20250233127
Publication date
Jul 17, 2025
Glory Material Co., Ltd.
SHIAN-TSUNG CHOU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
All-Solid-State Lithium-Ion Secondary Battery
Publication number
20250233134
Publication date
Jul 17, 2025
LG ENERGY SOLUTION, LTD.
Na Yoon Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY, ELECTRONIC DEVICE, AND METHOD FOR PREPARING SECO...
Publication number
20250233156
Publication date
Jul 17, 2025
Ningde Amperex Technology Limited
Ao LIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-AQUEOUS ELECTROLYTE SOLUTION AND NON-AQUEOUS ELECTROLYTE SECOND...
Publication number
20250233206
Publication date
Jul 17, 2025
MITSUBISHI CHEMICAL CORPORATION
Shuhei SAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON-CARBON COMPOSITE, PREPARATION METHOD THEREFOR, AND ANODE AC...
Publication number
20250233131
Publication date
Jul 17, 2025
DAEJOO ELECTRONIC MATERIALS CO., LTD.
Jung Hyun LEE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PRE-LITHIATED SILICON-CARBON COMPOSITE MATERIAL, AN ANODE COMPRISIN...
Publication number
20250233141
Publication date
Jul 17, 2025
CELLFORCE GROUP GMBH
Heino SOMMER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANODE MATERIAL AND BATTERY
Publication number
20250233149
Publication date
Jul 17, 2025
BTR NEW MATERIAL GROUP CO., LTD.
Mengyang ZU
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ANODE FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING...
Publication number
20250233123
Publication date
Jul 17, 2025
SK On Co., Ltd.
Sang In BANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON-CARBON MIXTURE, METHOD FOR PREPARING SAME, AND ANODE ACTIVE...
Publication number
20250226387
Publication date
Jul 10, 2025
DAEJOO ELECTRONIC MATERIALS CO., LTD.
Young Min JEON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANODE MATERIAL AND BATTERY
Publication number
20250226389
Publication date
Jul 10, 2025
BTR NEW MATERIAL GROUP CO., LTD.
Chengmao XIAO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
NEGATIVE ELECTRODE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, NEGA...
Publication number
20250226391
Publication date
Jul 10, 2025
TDK Corporation
Shin FUJITA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANODE-SOLID ELECTROLYTE SUBASSEMBLY FOR ALL-SOLID SECONDARY BATTERY...
Publication number
20250226395
Publication date
Jul 10, 2025
Samsung SDI Co., Ltd.
Junhwan KU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE CATHODE ACTIVE MATERIAL, AND CATHODE AND LITHIUM SECONDAR...
Publication number
20250226397
Publication date
Jul 10, 2025
Samsung SDI Co., Ltd.
Kyungho YOON
C01 - INORGANIC CHEMISTRY
Information
Patent Application
NEGATIVE ELECTRODE PLATE AND ELECTRODE ASSEMBLY, BATTERY CELL, BATT...
Publication number
20250226399
Publication date
Jul 10, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Xingyan YOU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE MATERIAL, SECONDARY BATTERY, AND ELECTRONIC DEVICE
Publication number
20250226411
Publication date
Jul 10, 2025
Ningde Amperex Technology Limited
Yi YAN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
NEGATIVE ELECTRODE MATERIAL, SECONDARY BATTERY, AND ELECTRONIC DEVICE
Publication number
20250226413
Publication date
Jul 10, 2025
NINGDE AMPEREX TECHNOLOGY LIMITED
Yi Yan
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
Publication number
20250226458
Publication date
Jul 10, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Nannan ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH NICKEL CATHODE MATERIALS FOR BATTERY PACKS
Publication number
20250226404
Publication date
Jul 10, 2025
Milwaukee Electric Tool Corporation
Aditya Subramanian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE MATERIAL, SECONDARY BATTERY, AND ELECTRONIC DEVICE
Publication number
20250226412
Publication date
Jul 10, 2025
NINGDE AMPEREX TECHNOLOGY LIMITED
Yusheng Chen
C01 - INORGANIC CHEMISTRY
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE INCLUDING SA...
Publication number
20250226415
Publication date
Jul 10, 2025
LG ENERGY SOLUTION, LTD.
IIgeun OH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POROUS CARBON MATERIALS COMPRISING A CARBON ADDITIVE
Publication number
20250223165
Publication date
Jul 10, 2025
Aspen Aerogels, Inc.
Zhifei Li
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SEC...
Publication number
20250226398
Publication date
Jul 10, 2025
SK On Co., Ltd.
Ju Ho CHUNG
H01 - BASIC ELECTRIC ELEMENTS