CA2326737A1 - Battery having a built-in controller to extend battery service run time - Google Patents

Battery having a built-in controller to extend battery service run time Download PDF

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Publication number
CA2326737A1
CA2326737A1 CA002326737A CA2326737A CA2326737A1 CA 2326737 A1 CA2326737 A1 CA 2326737A1 CA 002326737 A CA002326737 A CA 002326737A CA 2326737 A CA2326737 A CA 2326737A CA 2326737 A1 CA2326737 A1 CA 2326737A1
Authority
CA
Canada
Prior art keywords
battery
controller
cell
built
run time
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.)
Granted
Application number
CA002326737A
Other languages
French (fr)
Other versions
CA2326737C (en
Inventor
Vladimir Gartstein
Dragan Danilo Nebrigic
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.)
University of Illinois
Original Assignee
The Procter & Gamble Company
Vladimir Gartstein
Dragan Danilo Nebrigic
The Board Of Trustees Of The University Of Illinois
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21989354&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2326737(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by The Procter & Gamble Company, Vladimir Gartstein, Dragan Danilo Nebrigic, The Board Of Trustees Of The University Of Illinois filed Critical The Procter & Gamble Company
Publication of CA2326737A1 publication Critical patent/CA2326737A1/en
Application granted granted Critical
Publication of CA2326737C publication Critical patent/CA2326737C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
    • 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
    • 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
    • H01M10/448—End of discharge regulating measures
    • 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
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
    • 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

Abstract

A rechargeable battery having a built-in controller is disclosed that extends the service run time of the battery. The controller may extend the service run time of a rechargeable battery, for example, by ending the discharge cycle at the optimal discharge depth in order to maximize the number and efficiency of charge cycles. The controller may also control the charge cycle of each electrochemical cell of a rechargeable battery. The rechargeable battery may be a single-cell battery a universal singler-cell battery a multiplo-cell battery or a multiple-cell hybrid battery. Each individual cell preferably has a built-in controller that controls the discharge and charge cycles of that cell. In addition, the rechargeable battery may also include a remote charging system.
CA002326737A 1998-04-02 1999-04-01 Battery having a built-in controller to extend battery service run time Expired - Fee Related CA2326737C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/054,191 1998-04-02
US09/054,191 US6118248A (en) 1998-04-02 1998-04-02 Battery having a built-in controller to extend battery service run time
PCT/US1999/007252 WO1999052167A1 (en) 1998-04-02 1999-04-01 Battery having a built-in controller to extend battery service run time

Publications (2)

Publication Number Publication Date
CA2326737A1 true CA2326737A1 (en) 1999-10-14
CA2326737C CA2326737C (en) 2006-01-24

Family

ID=21989354

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002326737A Expired - Fee Related CA2326737C (en) 1998-04-02 1999-04-01 Battery having a built-in controller to extend battery service run time

Country Status (19)

Country Link
US (1) US6118248A (en)
EP (1) EP1070364A1 (en)
JP (2) JP2002510852A (en)
KR (1) KR100397202B1 (en)
CN (1) CN1248351C (en)
AR (1) AR015259A1 (en)
AU (1) AU749855B2 (en)
BR (1) BR9909340A (en)
CA (1) CA2326737C (en)
CO (1) CO4840553A1 (en)
HU (1) HUP0101679A2 (en)
ID (1) ID27727A (en)
IL (1) IL138750A (en)
MY (1) MY116024A (en)
NO (1) NO20004965L (en)
PE (1) PE20000715A1 (en)
TR (1) TR200003629T2 (en)
WO (1) WO1999052167A1 (en)
ZA (1) ZA200005268B (en)

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