WO2006003080A3 - Batteriepack - Google Patents

Batteriepack Download PDF

Info

Publication number
WO2006003080A3
WO2006003080A3 PCT/EP2005/052720 EP2005052720W WO2006003080A3 WO 2006003080 A3 WO2006003080 A3 WO 2006003080A3 EP 2005052720 W EP2005052720 W EP 2005052720W WO 2006003080 A3 WO2006003080 A3 WO 2006003080A3
Authority
WO
WIPO (PCT)
Prior art keywords
battery pack
individual cells
decreases
increases
parallel
Prior art date
Application number
PCT/EP2005/052720
Other languages
English (en)
French (fr)
Other versions
WO2006003080A2 (de
Inventor
Hans-Joachim Baur
Steffen Katzenberger
Original Assignee
Bosch Gmbh Robert
Hans-Joachim Baur
Steffen Katzenberger
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 Bosch Gmbh Robert, Hans-Joachim Baur, Steffen Katzenberger filed Critical Bosch Gmbh Robert
Publication of WO2006003080A2 publication Critical patent/WO2006003080A2/de
Publication of WO2006003080A3 publication Critical patent/WO2006003080A3/de

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
    • H01M10/44—Methods for charging or discharging
    • H01M10/441—Methods for charging or discharging for several batteries or cells 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
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • 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)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Mounting, Suspending (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

Die Erfindung betrifft ein Batteriepack mit mehreren, wiederaufladbaren Einzelzellen, die parallel zueinander geschaltet sind. Es ist vorgesehen, dass die Einzelzellen (2) derart ausgebildet oder gewählt sind, dass ihr Innenwiderstand (Ri) mit abnehmendem Ladezustand (Lz) ansteigt.
PCT/EP2005/052720 2004-07-06 2005-06-14 Batteriepack WO2006003080A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004032535A DE102004032535A1 (de) 2004-07-06 2004-07-06 Batteriepack
DE102004032535.9 2004-07-06

Publications (2)

Publication Number Publication Date
WO2006003080A2 WO2006003080A2 (de) 2006-01-12
WO2006003080A3 true WO2006003080A3 (de) 2006-11-16

Family

ID=34970286

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/052720 WO2006003080A2 (de) 2004-07-06 2005-06-14 Batteriepack

Country Status (2)

Country Link
DE (1) DE102004032535A1 (de)
WO (1) WO2006003080A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007027902A1 (de) 2007-06-18 2008-12-24 Robert Bosch Gmbh Batteriepack mit Umschaltung für Hochstrombetrieb
DE102008002179A1 (de) 2008-06-03 2009-12-10 Robert Bosch Gmbh Elektrischer Energiespeicher
DE102013207187B4 (de) 2013-04-22 2023-09-28 Robert Bosch Gmbh Zeitgesteuerter Ladungsausgleich bei Batteriesystemen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6242891B1 (en) * 1997-09-01 2001-06-05 Batteryguard Limited Battery charge indicator
US6404168B1 (en) * 2001-03-02 2002-06-11 Toyo System Co., Ltd. Auxiliary battery for portable devices
US20040012373A1 (en) * 2002-07-22 2004-01-22 Teruhiko Sakakibara State-of-charge detector device, program thereof, state-of-charge detecting method, and charge-discharge control device
US20040038122A1 (en) * 2002-08-26 2004-02-26 Nissan Motor Co., Ltd. Laminate cell, assembled battery, battery module and electric vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6242891B1 (en) * 1997-09-01 2001-06-05 Batteryguard Limited Battery charge indicator
US6404168B1 (en) * 2001-03-02 2002-06-11 Toyo System Co., Ltd. Auxiliary battery for portable devices
US20040012373A1 (en) * 2002-07-22 2004-01-22 Teruhiko Sakakibara State-of-charge detector device, program thereof, state-of-charge detecting method, and charge-discharge control device
US20040038122A1 (en) * 2002-08-26 2004-02-26 Nissan Motor Co., Ltd. Laminate cell, assembled battery, battery module and electric vehicle

Also Published As

Publication number Publication date
DE102004032535A1 (de) 2006-02-02
WO2006003080A2 (de) 2006-01-12

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