JP4104648B1 - 電池パック - Google Patents

電池パック Download PDF

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Publication number
JP4104648B1
JP4104648B1 JP2007237583A JP2007237583A JP4104648B1 JP 4104648 B1 JP4104648 B1 JP 4104648B1 JP 2007237583 A JP2007237583 A JP 2007237583A JP 2007237583 A JP2007237583 A JP 2007237583A JP 4104648 B1 JP4104648 B1 JP 4104648B1
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JP
Japan
Prior art keywords
battery
voltage
module
control circuit
battery pack
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.)
Active
Application number
JP2007237583A
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English (en)
Japanese (ja)
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JP2009071976A (ja
Inventor
和征 榊原
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
Priority to JP2007237583A priority Critical patent/JP4104648B1/ja
Application filed by Individual filed Critical Individual
Priority to JP2008074909A priority patent/JP4674246B2/ja
Publication of JP4104648B1 publication Critical patent/JP4104648B1/ja
Application granted granted Critical
Priority to EP08830025A priority patent/EP2200145A1/en
Priority to PCT/JP2008/066334 priority patent/WO2009035000A1/ja
Publication of JP2009071976A publication Critical patent/JP2009071976A/ja
Priority to US12/722,210 priority patent/US20100181966A1/en
Priority to JP2010200842A priority patent/JP4621301B2/ja
Priority to JP2010200924A priority patent/JP4674271B2/ja
Priority to JP2010281334A priority patent/JP5063774B2/ja
Priority to JP2011099553A priority patent/JP4848054B2/ja
Priority to US13/937,553 priority patent/US20130293197A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • 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
    • 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
    • H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
    • 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
    • H01M10/443—Methods for charging or discharging in response to temperature
    • 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
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • 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
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
    • 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
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/005—Detection of state of health [SOH]
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Portable Power Tools In General (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
JP2007237583A 2007-09-13 2007-09-13 電池パック Active JP4104648B1 (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP2007237583A JP4104648B1 (ja) 2007-09-13 2007-09-13 電池パック
JP2008074909A JP4674246B2 (ja) 2007-09-13 2008-03-24 電池パック、電気機器および電源コードアダプタ
EP08830025A EP2200145A1 (en) 2007-09-13 2008-09-10 Battery pack
PCT/JP2008/066334 WO2009035000A1 (ja) 2007-09-13 2008-09-10 電池パック
US12/722,210 US20100181966A1 (en) 2007-09-13 2010-03-11 Battery pack
JP2010200842A JP4621301B2 (ja) 2007-09-13 2010-09-08 電池パック
JP2010200924A JP4674271B2 (ja) 2007-09-13 2010-09-08 電池パック
JP2010281334A JP5063774B2 (ja) 2007-09-13 2010-12-17 電池パック
JP2011099553A JP4848054B2 (ja) 2007-09-13 2011-04-27 電池パック
US13/937,553 US20130293197A1 (en) 2007-09-13 2013-07-09 Battery pack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007237583A JP4104648B1 (ja) 2007-09-13 2007-09-13 電池パック

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008074909A Division JP4674246B2 (ja) 2007-09-13 2008-03-24 電池パック、電気機器および電源コードアダプタ

Publications (2)

Publication Number Publication Date
JP4104648B1 true JP4104648B1 (ja) 2008-06-18
JP2009071976A JP2009071976A (ja) 2009-04-02

Family

ID=39608120

Family Applications (6)

Application Number Title Priority Date Filing Date
JP2007237583A Active JP4104648B1 (ja) 2007-09-13 2007-09-13 電池パック
JP2008074909A Active JP4674246B2 (ja) 2007-09-13 2008-03-24 電池パック、電気機器および電源コードアダプタ
JP2010200924A Active JP4674271B2 (ja) 2007-09-13 2010-09-08 電池パック
JP2010200842A Active JP4621301B2 (ja) 2007-09-13 2010-09-08 電池パック
JP2010281334A Expired - Fee Related JP5063774B2 (ja) 2007-09-13 2010-12-17 電池パック
JP2011099553A Active JP4848054B2 (ja) 2007-09-13 2011-04-27 電池パック

Family Applications After (5)

Application Number Title Priority Date Filing Date
JP2008074909A Active JP4674246B2 (ja) 2007-09-13 2008-03-24 電池パック、電気機器および電源コードアダプタ
JP2010200924A Active JP4674271B2 (ja) 2007-09-13 2010-09-08 電池パック
JP2010200842A Active JP4621301B2 (ja) 2007-09-13 2010-09-08 電池パック
JP2010281334A Expired - Fee Related JP5063774B2 (ja) 2007-09-13 2010-12-17 電池パック
JP2011099553A Active JP4848054B2 (ja) 2007-09-13 2011-04-27 電池パック

Country Status (4)

Country Link
US (2) US20100181966A1 (enExample)
EP (1) EP2200145A1 (enExample)
JP (6) JP4104648B1 (enExample)
WO (1) WO2009035000A1 (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009035000A1 (ja) * 2007-09-13 2009-03-19 Kazuyuki Sakakibara 電池パック
JP2010104222A (ja) * 2008-10-21 2010-05-06 Kazumasa Sakakibara 電池パックシステム
JP2010115087A (ja) * 2008-11-10 2010-05-20 Makita Corp 電動工具用充電システム、電動工具用バッテリパック、及び電動工具用充電器
EP2378603A1 (en) 2010-04-14 2011-10-19 Kazuyuki Sakakibara Battery pack
USRE45897E1 (en) 2008-04-14 2016-02-23 Stanley Black & Decker, Inc. Battery management system for a cordless tool
CN111409044A (zh) * 2019-01-08 2020-07-14 南京德朔实业有限公司 电池包与电动工具的组合

Families Citing this family (207)

* Cited by examiner, † Cited by third party
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