WO2024020387A3 - Hypercapacitor switch for controlling energy flow between energy storage devices - Google Patents
Hypercapacitor switch for controlling energy flow between energy storage devices Download PDFInfo
- 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
Links
- 238000004146 energy storage Methods 0.000 title 1
- 239000003990 capacitor Substances 0.000 abstract 5
- 230000005684 electric field Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
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.
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)
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 |
-
2023
- 2023-07-18 WO PCT/US2023/070412 patent/WO2024020387A2/en unknown
Patent Citations (3)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20190181668A1 (en) | Power supply circuit for electronic cigarette and electronic cigarette | |
CN207135078U (en) | One kind enters water detection electronic switch | |
CN201001039Y (en) | Great current DC power supply instant power-off retaining circuit | |
WO2024020387A3 (en) | Hypercapacitor switch for controlling energy flow between energy storage devices | |
CN104779589A (en) | Battery protection circuit and system | |
CN108092395A (en) | A kind of backup battery incision and floating charge control device | |
CN203984073U (en) | The battery system of separate redundancy each other | |
CN204651907U (en) | Battery protecting circuit and system | |
CN203813473U (en) | Photocell intelligent charge/discharge device | |
CN112271788A (en) | Lithium battery charging management system and method | |
CN203645383U (en) | Low current ripple solar energy charging device base on interlace topology | |
CN206564542U (en) | A kind of standby electric automatic discrimination change-over circuit | |
CN205945156U (en) | Developments equalizing charge circuit and electron cigarette | |
CN204928207U (en) | But lithium ion battery of pressure regulating group | |
CN203289085U (en) | Battery charge protection circuit, and charger using battery charge protection circuit | |
CN105633940A (en) | Starting power supply system for unmanned helicopter | |
CN104617773A (en) | Positive-negative automatic conversion circuit and power output module | |
CN103779839B (en) | A kind of automatic shutoff start-up circuit adopting rechargeable battery to power | |
CN104716674A (en) | Charging and discharging compensation system for series storage battery pack | |
CN207426803U (en) | A kind of backup battery incision and floating charge control device | |
CN203166825U (en) | Wind-driven generator | |
CN202737450U (en) | Over-discharge protector of storage battery | |
CN204131114U (en) | A kind of terminal block circuit structure | |
CN209170223U (en) | A kind of low power consumption voltage-dropping power supply circuit | |
CN204231393U (en) | Novel power-off prevention router |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 23755555 Country of ref document: EP Kind code of ref document: A2 |