WO2024020387A3 - Hypercapacitor switch for controlling energy flow between energy storage devices - Google Patents

Hypercapacitor switch for controlling energy flow between energy storage devices Download PDF

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Publication number
WO2024020387A3
WO2024020387A3 PCT/US2023/070412 US2023070412W WO2024020387A3 WO 2024020387 A3 WO2024020387 A3 WO 2024020387A3 US 2023070412 W US2023070412 W US 2023070412W WO 2024020387 A3 WO2024020387 A3 WO 2024020387A3
Authority
WO
WIPO (PCT)
Prior art keywords
battery
voltage level
energy
electrical
load
Prior art date
Application number
PCT/US2023/070412
Other languages
French (fr)
Other versions
WO2024020387A2 (en
Inventor
Anthony Macaluso
Original Assignee
Anthony Macaluso
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US17/870,667 external-priority patent/US11837411B2/en
Application filed by Anthony Macaluso filed Critical Anthony Macaluso
Publication of WO2024020387A2 publication Critical patent/WO2024020387A2/en
Publication of WO2024020387A3 publication Critical patent/WO2024020387A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads

Abstract

The disclosure is directed to methods and systems for a battery configured to store a first energy in a chemical form of the battery at a battery voltage level; an electrical load configured to draw an electrical current from the battery in response to an energy requirement of the electrical load, wherein the battery voltage level is configured to decrease in response to the electrical current being drawn from the battery by the electrical load; and a capacitor module in electrical communication with the battery and configured to store a second energy as an electric field of the capacitor module at a capacitor voltage level. The capacitor module can be in electrical communication with the load via the battery and can be configured to convey at least a portion of the second energy to the battery or to the load in response to a voltage differential between the capacitor voltage level and the battery voltage level exceeding a threshold to prevent the battery voltage level from dropping below a battery voltage threshold.
PCT/US2023/070412 2022-07-21 2023-07-18 Hypercapacitor switch for controlling energy flow between energy storage devices WO2024020387A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17/870,667 2022-07-21
US17/870,667 US11837411B2 (en) 2021-03-22 2022-07-21 Hypercapacitor switch for controlling energy flow between energy storage devices

Publications (2)

Publication Number Publication Date
WO2024020387A2 WO2024020387A2 (en) 2024-01-25
WO2024020387A3 true WO2024020387A3 (en) 2024-02-22

Family

ID=87580181

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2023/070412 WO2024020387A2 (en) 2022-07-21 2023-07-18 Hypercapacitor switch for controlling energy flow between energy storage devices

Country Status (1)

Country Link
WO (1) WO2024020387A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050093370A1 (en) * 2001-04-25 2005-05-05 Hitachi, Ltd. Power supply equipment for motor vehicle
US20090168305A1 (en) * 2006-09-06 2009-07-02 Tpl, Inc. Capacitors with Low Equivalent Series Resistance
US20140266070A1 (en) * 2013-03-14 2014-09-18 Zvi Kurtzman Apparatus and Method for Enhancing Battery Life

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050093370A1 (en) * 2001-04-25 2005-05-05 Hitachi, Ltd. Power supply equipment for motor vehicle
US20090168305A1 (en) * 2006-09-06 2009-07-02 Tpl, Inc. Capacitors with Low Equivalent Series Resistance
US20140266070A1 (en) * 2013-03-14 2014-09-18 Zvi Kurtzman Apparatus and Method for Enhancing Battery Life

Also Published As

Publication number Publication date
WO2024020387A2 (en) 2024-01-25

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