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WO1999009420A1 - Indicateur d'etat de stockage de batterie - Google Patents

Indicateur d'etat de stockage de batterie Download PDF

Info

Publication number
WO1999009420A1
WO1999009420A1 PCT/AU1998/000632 AU9800632W WO9909420A1 WO 1999009420 A1 WO1999009420 A1 WO 1999009420A1 AU 9800632 W AU9800632 W AU 9800632W WO 9909420 A1 WO9909420 A1 WO 9909420A1
Authority
WO
WIPO (PCT)
Prior art keywords
battery
storage state
state indicator
battery storage
charge
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/AU1998/000632
Other languages
English (en)
Inventor
John York Seymour
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to AU87193/98A priority Critical patent/AU8719398A/en
Publication of WO1999009420A1 publication Critical patent/WO1999009420A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00309—Overheat or overtemperature protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302—Overcharge protection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/371—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with remote indication, e.g. on external chargers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/374—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the invention may act to
  • the battery storage state indicator prevents a fast charge being applied to the
  • the calculation includes the Arrhenius equation or approximations thereto to

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

L'invention a trait à un indicateur d'état de stockage de batterie calculant automatiquement si une batterie peut être soumise à une charge rapide. Cette prévision se fonde sur le temps pendant lequel la batterie est restée en condition d'accumulation d'énergie depuis la précédente charge rapide. Des données relatives à la température peuvent entrer dans les calculs.
PCT/AU1998/000632 1997-08-12 1998-08-11 Indicateur d'etat de stockage de batterie Ceased WO1999009420A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU87193/98A AU8719398A (en) 1997-08-12 1998-08-11 Battery storage state indicator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ328541 1997-08-12
NZ32854197 1997-08-12

Publications (1)

Publication Number Publication Date
WO1999009420A1 true WO1999009420A1 (fr) 1999-02-25

Family

ID=19926401

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU1998/000632 Ceased WO1999009420A1 (fr) 1997-08-12 1998-08-11 Indicateur d'etat de stockage de batterie

Country Status (2)

Country Link
AU (1) AU8719398A (fr)
WO (1) WO1999009420A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014070654A1 (fr) * 2012-10-31 2014-05-08 Tesla Motors, Inc. Mode de charge rapide pour déplacement étendu
US10408884B2 (en) 2016-03-16 2019-09-10 Tti (Macao Commercial Offshore) Limited Power tool battery pack with wireless communication

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852652A (en) * 1973-08-06 1974-12-03 Motorola Inc Rapid battery charging system and method
US4670703A (en) * 1985-05-06 1987-06-02 General Electric Company Battery charger with three different charging rates
US4949046A (en) * 1985-11-19 1990-08-14 British Aerospace Public Limited Company Battery state of charge indicator
EP0450783A2 (fr) * 1990-04-05 1991-10-09 Nokia Mobile Phones (U.K.) Limited Sysème de charge de batterie
US5200689A (en) * 1992-01-24 1993-04-06 Compaq Computer Corporation Battery charge monitor to determine fast charge termination
US5315228A (en) * 1992-01-24 1994-05-24 Compaq Computer Corp. Battery charge monitor and fuel gauge
US5600230A (en) * 1994-12-15 1997-02-04 Intel Corporation Smart battery providing programmable remaining capacity and run-time alarms based on battery-specific characteristics
US5606242A (en) * 1994-10-04 1997-02-25 Duracell, Inc. Smart battery algorithm for reporting battery parameters to an external device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852652A (en) * 1973-08-06 1974-12-03 Motorola Inc Rapid battery charging system and method
US4670703A (en) * 1985-05-06 1987-06-02 General Electric Company Battery charger with three different charging rates
US4949046A (en) * 1985-11-19 1990-08-14 British Aerospace Public Limited Company Battery state of charge indicator
EP0450783A2 (fr) * 1990-04-05 1991-10-09 Nokia Mobile Phones (U.K.) Limited Sysème de charge de batterie
US5200689A (en) * 1992-01-24 1993-04-06 Compaq Computer Corporation Battery charge monitor to determine fast charge termination
US5315228A (en) * 1992-01-24 1994-05-24 Compaq Computer Corp. Battery charge monitor and fuel gauge
US5606242A (en) * 1994-10-04 1997-02-25 Duracell, Inc. Smart battery algorithm for reporting battery parameters to an external device
US5600230A (en) * 1994-12-15 1997-02-04 Intel Corporation Smart battery providing programmable remaining capacity and run-time alarms based on battery-specific characteristics

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014070654A1 (fr) * 2012-10-31 2014-05-08 Tesla Motors, Inc. Mode de charge rapide pour déplacement étendu
US9728990B2 (en) 2012-10-31 2017-08-08 Tesla, Inc. Fast charge mode for extended trip
US10408884B2 (en) 2016-03-16 2019-09-10 Tti (Macao Commercial Offshore) Limited Power tool battery pack with wireless communication
US11143707B2 (en) 2016-03-16 2021-10-12 Tti (Macao Commercial Offshore) Limited Power tool battery pack with wireless communication

Also Published As

Publication number Publication date
AU8719398A (en) 1999-03-08

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