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Patents Grants
last 30 patents
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Patent Grant
Alkaline battery and method of producing negative electrode gel for...
Patent number
12,218,340
Issue date
Feb 4, 2025
FDK Corporation
Yuya Suzuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Phosphorous electrolyte additives for aqueous batteries
Patent number
12,218,314
Issue date
Feb 4, 2025
Octet Scientific, Inc.
Onas James Bolton
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Additives for improving battery performance via cation adsorption
Patent number
12,199,248
Issue date
Jan 14, 2025
ENERGIZER BRANDS, LLC
Andrew Gibson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Alkaline electrochemical cells comprising increased zinc oxide levels
Patent number
12,126,014
Issue date
Oct 22, 2024
ENERGIZER BRANDS, LLC
Robert P. Johnson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal ion battery having ionomer membrane separator and free-standi...
Patent number
12,100,815
Issue date
Sep 24, 2024
Council of Scientific and Industrial Research
Meena Ghosh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Aqueous and hybrid electrolytes with wide electrochemical stability...
Patent number
12,057,556
Issue date
Aug 6, 2024
University of Maryland, College Park
Kang Xu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochemical cell having solid ionically conducting polymer mate...
Patent number
11,949,105
Issue date
Apr 2, 2024
Ionic Materials, Inc.
Michael A. Zimmerman
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Rechargeable battery with anion conducting polymer
Patent number
11,888,112
Issue date
Jan 30, 2024
Apple Inc.
Steven Kaye
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Alkali dry battery comprising electrolyte including sulfonyl group-...
Patent number
11,876,253
Issue date
Jan 16, 2024
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Takayuki Nakatsutsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Functional layer including layered double hydroxide, and composite...
Patent number
11,850,837
Issue date
Dec 26, 2023
NGK Insulators, Ltd.
Sho Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composition for polymer electrolyte, polymer electrolyte comprising...
Patent number
11,817,555
Issue date
Nov 14, 2023
Korea Institute of Energy Research
Jung-hyun Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Catalyst for air electrode, air electrode including catalyst for ai...
Patent number
11,811,069
Issue date
Nov 7, 2023
FDK Corporation
Minori Inoue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ionically conductive powders and films, and methods of preparation
Patent number
11,807,543
Issue date
Nov 7, 2023
UT-Battelle, LLC
Andrew K. Kercher
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Alkaline electrochemical cell with improved anode and separator com...
Patent number
11,757,088
Issue date
Sep 12, 2023
ENERGIZER BRANDS, LLC
M. Edgar Armacanqui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Rechargeable battery and electrolyte solution
Patent number
11,646,446
Issue date
May 9, 2023
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Kenji Matsubara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary alkaline electrochemical cells with zinc anode
Patent number
11,611,065
Issue date
Mar 21, 2023
SUNERGY
Fabrice Fourgeot
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods for synthesizing vanadium oxide nanobelts and applications...
Patent number
11,522,180
Issue date
Dec 6, 2022
University of South Carolina
Kevin Huang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Hydrogel, use thereof, and production method therefor
Patent number
11,499,018
Issue date
Nov 15, 2022
Sekisui Plastics Co., Ltd.
Ryo Akuta
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Single-walled carbon nanotubes in alkaline electrochemical cell ele...
Patent number
11,502,303
Issue date
Nov 15, 2022
ENERGIZER BRANDS, LLC
Philip J. Slezak
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nanofiber electrodes for batteries and methods of making nanofiber...
Patent number
11,482,710
Issue date
Oct 25, 2022
WELLSTAT BIOCATALYSIS, LLC
Evgeniya Freydina
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte additive, electrolyte and lithium ion secondary battery...
Patent number
11,469,448
Issue date
Oct 11, 2022
Murata Manufacturing Co., Ltd.
Cheng Zhu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochemical reactor comprising liquid-repellant porous membrane
Patent number
11,459,662
Issue date
Oct 4, 2022
M Hikari & Energy Laboratory Co., Ltd.
Masataka Murahara
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Alkaline electrochemical cells comprising increased zinc oxide levels
Patent number
11,450,847
Issue date
Sep 20, 2022
ENERGIZER BRANDS, LLC
Robert P. Johnson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Long-chain surfactants for improving battery performance
Patent number
11,437,655
Issue date
Sep 6, 2022
ENERGIZER BRANDS, LLC
Zhufang Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hydroxide ion conductive separator and zinc secondary battery
Patent number
11,431,034
Issue date
Aug 30, 2022
NGK Insulators, Ltd.
Sho Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Aqueous battery current collectors
Patent number
11,367,877
Issue date
Jun 21, 2022
Apple Inc.
Wang Xu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary cell with high recharging efficiency and long term stability
Patent number
11,362,372
Issue date
Jun 14, 2022
Urban Electric Power Inc
Melissa Menard
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery using alkaline earth metal ion moving during char...
Patent number
11,349,154
Issue date
May 31, 2022
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Takuji Tsujita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid ionically conducting polymer material
Patent number
11,319,411
Issue date
May 3, 2022
Ionic Materials, Inc.
Michael A. Zimmerman
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Redox and ion-adsorption electrodes and energy storage devices
Patent number
11,316,146
Issue date
Apr 26, 2022
The Regents of the University of California
Maher F. El-Kady
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ANODE, LITHIUM METAL BATTERY INCLUDING THE SAME, AND METHOD OF MANU...
Publication number
20250070271
Publication date
Feb 27, 2025
AGENCY FOR DEFENSE DEVELOPMENT
Yusong CHOI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY, BATTERY PACK, AND STATIONARY POWER SUPPLY
Publication number
20250030062
Publication date
Jan 23, 2025
Kabushiki Kaisha Toshiba
Keigo HOSHINA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM ION SECONDARY BATTERY
Publication number
20250015363
Publication date
Jan 9, 2025
Panasonic Intellectual Property Management Co., Ltd.
Kazuhiro Iida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RECHARGEABLE ALKALINE BATTERY WITH ENHANCED CYCLING STABILITY AND C...
Publication number
20240429460
Publication date
Dec 26, 2024
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Qing CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Li-Ion Batteries With Increased Electrochemical Stability Window
Publication number
20240405295
Publication date
Dec 5, 2024
University of Maryland, College Park
Chunsheng WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AN ASSEMBLY WITH NEGATIVELY CHARGED IONOMER MEMBRANE FOR AQUEOUS RE...
Publication number
20240405365
Publication date
Dec 5, 2024
Council of Scientific and Industrial Research
Vidyanand VIJAYAKUMAR
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOSPHOROUS ELECTROLYTE ADDITIVES FOR AQUEOUS BATTERIES
Publication number
20240339670
Publication date
Oct 10, 2024
Octet Scientific, Inc.
Onas James BOLTON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semi-Solid Electrolyte Systems for High-Voltage Aqueous Zinc-Ion Ba...
Publication number
20240339671
Publication date
Oct 10, 2024
Board of Regents, The University of Texas System
Guoping Xiong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AQUEOUS BATTERY
Publication number
20240274892
Publication date
Aug 15, 2024
Toyota Jidosha Kabushiki Kaisha
Hiroshi SUYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IRON ANODE BATTERY
Publication number
20240274812
Publication date
Aug 15, 2024
Worcester Polytechnic Institute
Xiaowei Teng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Zinc - Manganese Dioxide - Nickel Hydroxide Secondary Electrochemic...
Publication number
20240234832
Publication date
Jul 11, 2024
SUNERGY
Fabrice Fourgeot
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Zinc - Manganese Dioxide - Nickel Hydroxide Secondary Electrochemic...
Publication number
20240136600
Publication date
Apr 25, 2024
SUNERGY
Fabrice Fourgeot
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANODE FOR ELECTRICAL ENERGY STORAGE
Publication number
20240128505
Publication date
Apr 18, 2024
The Regents of the University of California
Vincent LAVALLO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RECHARGEABLE BATTERY WITH ANION CONDUCTING POLYMER
Publication number
20240113333
Publication date
Apr 4, 2024
Apple Inc.
Steven Kaye
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Monolithic Electrode Assemblies With Contained Three-Dimensional Ch...
Publication number
20240113280
Publication date
Apr 4, 2024
Zelos Energy Ltd.
Alexander Gorer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANODICALLY STABLE AND HIGHLY CONDUCTING BORANE SOLID STATE BATTERY...
Publication number
20240106007
Publication date
Mar 28, 2024
Toyota Motor Engineering & Manufacturing North America, Inc.
Rana Mohtadi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE SOLUTION FOR AQUEOUS ZINC BATTERY AND AQUEOUS ZINC BATTERY
Publication number
20240097203
Publication date
Mar 21, 2024
Korea Advanced Institute of Science and Technology
Hye Ryung BYON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE FOR METAL-AIR BATTERY
Publication number
20240097204
Publication date
Mar 21, 2024
HOCHSCHULE ANHALT
Richard SCHALINSKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHANE-ASSISTED METAL ION BATTERY
Publication number
20240088451
Publication date
Mar 14, 2024
L&T TECHNOLOGY SERVICES LIMITED
INDU PANDEY
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AQUEOUS POTASSIUM ION BATTERY
Publication number
20240079659
Publication date
Mar 7, 2024
Toyota Jidosha Kabushiki Kaisha
Hiroshi SUYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR AQUEOUS POTASSIUM ION BATTER...
Publication number
20240072251
Publication date
Feb 29, 2024
Toyota Jidosha Kabushiki Kaisha
Shigeki Sato
C01 - INORGANIC CHEMISTRY
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR AQUEOUS POTASSIUM ION BATTER...
Publication number
20240055590
Publication date
Feb 15, 2024
Toyota Jidosha Kabushiki Kaisha
Shigeki Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Phosphate Based Surfactants For Alkaline Battery Anode
Publication number
20230395790
Publication date
Dec 7, 2023
DURACELL U.S. OPERATIONS, INC.
David Lloyd Anglin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ALKALINE ELECTROCHEMICAL CELL WITH IMPROVED ANODE AND SEPARATOR COM...
Publication number
20230395784
Publication date
Dec 7, 2023
Energizer Brands, LLC
M. Edgar Armacanqui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ZINC SECONDARY BATTERY
Publication number
20230378608
Publication date
Nov 23, 2023
Toyota Jidosha Kabushiki Kaisha
Hiroshi SUYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL FOR AQUEOUS POTASSIUM ION BATTER...
Publication number
20230352748
Publication date
Nov 2, 2023
Toyota Jidosha Kabushiki Kaisha
Hiroshi Suyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METAL-FREE HIGH VOLTAGE BATTERY
Publication number
20230344014
Publication date
Oct 26, 2023
Urban Electric Power Inc
Gautam G. YADAV
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SINGLE-WALLED CARBON NANOTUBES IN ALKALINE ELECTROCHEMICAL CELL ELE...
Publication number
20230335744
Publication date
Oct 19, 2023
ENERGIZER BRANDS, LLC
Philip J. Slezak
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NANOFIBER ELECTRODES FOR BATTERIES AND METHODS OF MAKING NANOFIBER...
Publication number
20230327130
Publication date
Oct 12, 2023
WELLSTAT BIOCATALYSIS, LLC
Evgeniya FREYDINA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE FORMULATIONS AND ADDITIVES FOR IRON ANODE ELECTROCHEMIC...
Publication number
20230290936
Publication date
Sep 14, 2023
FORM ENERGY, INC.
Annelise Christine THOMPSON
H01 - BASIC ELECTRIC ELEMENTS