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Indirect fuel cells
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for determining state of charge in a redox flo...
Patent number
11,929,528
Issue date
Mar 12, 2024
Lockheed Martin Energy, LLC
Evan R. King
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High energy density redox flow device
Patent number
11,909,077
Issue date
Feb 20, 2024
Massachusetts Institute of Technology
Yet-Ming Chiang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Methods and system for rebalancing electrolytes in a redox flow bat...
Patent number
11,888,201
Issue date
Jan 30, 2024
ESS Tech, Inc.
Yang Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Alternative low cost electrodes for hybrid flow batteries
Patent number
11,855,312
Issue date
Dec 26, 2023
ESS Tech, Inc.
Craig E. Evans
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte balancing strategies for flow batteries
Patent number
11,843,147
Issue date
Dec 12, 2023
Lockheed Martin Energy, LLC
Steven Y. Reece
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of maintaining health of a flow battery
Patent number
11,831,054
Issue date
Nov 28, 2023
RTX Corporation
Robert Mason Darling
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semi-solid electrodes having high rate capability
Patent number
11,811,119
Issue date
Nov 7, 2023
24M Technologies, Inc.
Yet-Ming Chiang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Internally manifolded flow cell for an all-iron hybrid flow battery
Patent number
11,715,840
Issue date
Aug 1, 2023
ESS Tech, Inc.
Craig Evans
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Foil-based redox flow battery
Patent number
11,705,571
Issue date
Jul 18, 2023
Nikolai M. Kocherginsky
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochemical system with confined electrolyte
Patent number
11,682,783
Issue date
Jun 20, 2023
AquaHydrex, Inc.
Eric Seymour
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Redox flow battery with electrolyte balancing and compatibility ena...
Patent number
11,637,298
Issue date
Apr 25, 2023
RAYTHEON TECHNOLOGIES CORPORATION
Michael L. Perry
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ion-selective membrane for redox flow batteries
Patent number
11,600,838
Issue date
Mar 7, 2023
National Technology & Engineering Solutions of Sandia, LLC
Cy Fujimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Systems and methods for fuel cells energy storage and recovery
Patent number
11,600,840
Issue date
Mar 7, 2023
ZINC8 ENERGY SOLUTIONS INC.
David Robert Bruce
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hydrogen/bromine flow battery in which hydrogen is freely exchanged...
Patent number
11,594,749
Issue date
Feb 28, 2023
Robert Bosch GmbH
Paul Albertus
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cavern battery bank
Patent number
11,569,515
Issue date
Jan 31, 2023
WESTENERGIE AG
Guido Neuhaus
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Inexpensive metal-free organic redox flow battery (ORBAT) for grid-...
Patent number
11,532,830
Issue date
Dec 20, 2022
University of Southern California
Sri Narayan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
All-vanadium sulfate acid redox flow battery system
Patent number
11,532,832
Issue date
Dec 20, 2022
Battelle Memorial Institute
Zimin Nie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and system for rebalancing electrolytes in a redox flow batt...
Patent number
11,527,771
Issue date
Dec 13, 2022
ESS Tech, Inc.
Yang Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing an electrolyte for a metal air battery
Patent number
11,515,574
Issue date
Nov 29, 2022
PHINERGY LTD.
Dekel Tzidon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Jettisonable battery systems for powering electrical turbopumps for...
Patent number
11,408,374
Issue date
Aug 9, 2022
Rocket Labs USA, Inc.
Peter Joseph Beck
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Jettisonable battery systems for powering electrical turbopumps for...
Patent number
11,408,373
Issue date
Aug 9, 2022
Rocket Labs USA, Inc.
Peter Joseph Beck
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Sealed redox battery
Patent number
11,380,928
Issue date
Jul 5, 2022
Standard Energy Inc.
Dongyoung Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Alternative low cost electrodes for hybrid flow batteries
Patent number
11,374,236
Issue date
Jun 28, 2022
ESS Tech, Inc.
Craig E. Evans
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flow battery
Patent number
11,374,249
Issue date
Jun 28, 2022
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Masahisa Fujimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High solubility iron hexacyanides
Patent number
11,349,141
Issue date
May 31, 2022
Lockheed Martin Energy, LLC
Arthur J. Esswein
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High energy density redox flow device
Patent number
11,342,567
Issue date
May 24, 2022
Massachusetts Institute of Technology
Yet-Ming Chiang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electrode structure and redox flow battery comprising same
Patent number
11,309,565
Issue date
Apr 19, 2022
LG Chem, Ltd.
Jeongbae Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and device for recycling electrolyte of flow battery
Patent number
11,309,554
Issue date
Apr 19, 2022
LG Chem, Ltd.
Geungi Min
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ion exchange membrane and flow battery including same
Patent number
11,309,567
Issue date
Apr 19, 2022
LG Chem, Ltd.
Sikwon Moon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Redox flow batteries and compounds for battery application
Patent number
11,289,729
Issue date
Mar 29, 2022
The Trustees of Columbia University In the City of New York
Colin Nuckolls
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHOD FOR DETERMINING STATE OF CHARGE IN A REDOX FLO...
Publication number
20240113313
Publication date
Apr 4, 2024
LOCKHEED MARTIN ENERGY, LLC
Evan R. King
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electrolyte Balancing Strategies For Flow Batteries
Publication number
20240079620
Publication date
Mar 7, 2024
LOCKHEED MARTIN ENERGY, LLC
Steven Y. Reece
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND SYSTEM FOR REBALANCING ELECTROLYTES IN A REDOX FLOW BATT...
Publication number
20240079625
Publication date
Mar 7, 2024
ESS TECH, INC.
Yang Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMI-SOLID ELECTRODES HAVING HIGH RATE CAPABILITY
Publication number
20240063417
Publication date
Feb 22, 2024
24M Technologies, Inc.
Yet-Ming CHIANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ALTERNATIVE LOW COST ELECTRODES FOR HYBRID FLOW BATTERIES
Publication number
20240047707
Publication date
Feb 8, 2024
ESS TECH, INC.
Craig E. Evans
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ELECTROCHEMICAL SYSTEM WITH CONFINED ELECTROLYTE
Publication number
20230395835
Publication date
Dec 7, 2023
AQUAHYDREX, INC.
Eric SEYMOUR
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SYSTEMS AND METHODS FOR FUEL CELLS ENERGY STORAGE AND RECOVERY
Publication number
20230197998
Publication date
Jun 22, 2023
ZINC8 ENERGY SOLUTIONS INC.
David Robert Bruce
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
INEXPENSIVE METAL-FREE ORGANIC REDOX FLOW BATTERY (ORBAT) FOR GRID-...
Publication number
20230113398
Publication date
Apr 13, 2023
University of Southern California
Sri NARAYAN
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
BIPOLAR PLATE DESIGN WITH NON-CONDUCTIVE PICTURE FRAME
Publication number
20230076847
Publication date
Mar 9, 2023
LOCKHEED MARTIN ENERGY, LLC
Curtis WARRINGTON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS AND SYSTEM FOR REBALANCING ELECTROLYTES IN A REDOX FLOW BAT...
Publication number
20230028170
Publication date
Jan 26, 2023
ESS TECH, INC.
Yang Song
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
SEPARATOR LAYER FOR FLOW BATTERY
Publication number
20230016898
Publication date
Jan 19, 2023
Raytheon Technologies Corporation
Scott Alan Eastman
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
SEALED REDOX BATTERY
Publication number
20220344695
Publication date
Oct 27, 2022
Standard Energy Inc.
Dongyoung Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEALED REDOX BATTERY
Publication number
20220293991
Publication date
Sep 15, 2022
Standard Energy Inc.
Dongyoung Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH ENERGY DENSITY REDOX FLOW DEVICE
Publication number
20220263104
Publication date
Aug 18, 2022
Massachusetts Institute of Technology
Yet-Ming CHIANG
B60 - VEHICLES IN GENERAL
Information
Patent Application
HIGH SOLUBILITY IRON HEXACYANIDES
Publication number
20220255107
Publication date
Aug 11, 2022
LOCKHEED MARTIN ENERGY, LLC
Arthur J. Esswein
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REDOX FLOW BATTERIES AND COMPOUNDS FOR BATTERY APPLICATION
Publication number
20220255106
Publication date
Aug 11, 2022
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Colin NUCKOLLS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ALTERNATIVE LOW COST ELECTRODES FOR HYBRID FLOW BATTERIES
Publication number
20220231309
Publication date
Jul 21, 2022
ESS TECH, INC.
Craig E. Evans
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electrolyte Balancing Strategies For Flow Batteries
Publication number
20220085398
Publication date
Mar 17, 2022
LOCKHEED MARTIN ENERGY, LLC
Steven Y. Reece
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Ion-selective membrane for redox flow batteries
Publication number
20220059861
Publication date
Feb 24, 2022
National Technology & Engineering Solutions of Sandia, LLC
Cy Fujimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CAVERN BATTERY BANK
Publication number
20220037683
Publication date
Feb 3, 2022
Guido Neuhaus
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
INTERNALLY MANIFOLDED FLOW CELL FOR AN ALL-IRON HYBRID FLOW BATTERY
Publication number
20220037751
Publication date
Feb 3, 2022
ESS TECH, INC.
Craig Evans
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
SYSTEMS AND METHODS FOR FUEL CELLS ENERGY STORAGE AND RECOVERY
Publication number
20210376368
Publication date
Dec 2, 2021
ZINC8 ENERGY SOLUTIONS INC.
David Robert Bruce
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEALED AQUEOUS FLOW BATTERY SYSTEMS WITH IN-TANK ELECTROLYTE REBALA...
Publication number
20210344030
Publication date
Nov 4, 2021
Case Western Reserve University
Steven SELVERSTON
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ELECTROCHEMICAL SYSTEM WITH CONFINED ELECTROLYTE
Publication number
20210336284
Publication date
Oct 28, 2021
AQUAHYDREX, INC.
Eric SEYMOUR
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ALTERNATIVE LOW COST ELECTRODES FOR HYBRID FLOW BATTERIES
Publication number
20210313589
Publication date
Oct 7, 2021
ESS TECH, INC.
Craig E. Evans
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMI-SOLID ELECTRODES HAVING HIGH RATE CAPABILITY
Publication number
20210249678
Publication date
Aug 12, 2021
24M Technologies, Inc.
Yet-Ming CHIANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEALED REDOX BATTERY
Publication number
20210175532
Publication date
Jun 10, 2021
STANDARD ENERGY CO., LTD.
Dongyoung Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IN-SITU ELECTROLYTE PREPARATION IN FLOW BATTERY
Publication number
20210167433
Publication date
Jun 3, 2021
Raytheon Technologies Corporation
Weina Li
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD AND SYSTEM FOR REBALANCING ELECTROLYTES IN A REDOX FLOW BATT...
Publication number
20210143463
Publication date
May 13, 2021
ESS TECH, INC.
Yang Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Flow Batteries Incorporating Active Materials Containing Doubly Bri...
Publication number
20210135246
Publication date
May 6, 2021
Lockheed Martin Energy, LLC
Matthew Millard
H01 - BASIC ELECTRIC ELEMENTS