PT2452391T - Sistema de baterias em série-em paralelo com resistência de tampão - Google Patents

Sistema de baterias em série-em paralelo com resistência de tampão

Info

Publication number
PT2452391T
PT2452391T PT98470024T PT09847002T PT2452391T PT 2452391 T PT2452391 T PT 2452391T PT 98470024 T PT98470024 T PT 98470024T PT 09847002 T PT09847002 T PT 09847002T PT 2452391 T PT2452391 T PT 2452391T
Authority
PT
Portugal
Prior art keywords
series
battery system
parallel battery
buffer resistor
resistor
Prior art date
Application number
PT98470024T
Other languages
English (en)
Original Assignee
Amperex Tech Limited
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 Amperex Tech Limited filed Critical Amperex Tech Limited
Publication of PT2452391T publication Critical patent/PT2452391T/pt

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
    • H01M10/48—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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
    • 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
    • H02J7/0014—Circuits for equalisation of charge between batteries
    • H02J7/0018—Circuits for equalisation of charge between batteries using separate charge circuits
    • 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
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
PT98470024T 2009-07-06 2009-11-13 Sistema de baterias em série-em paralelo com resistência de tampão PT2452391T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/459,654 US9005788B2 (en) 2009-07-06 2009-07-06 Management scheme for multiple battery cells

Publications (1)

Publication Number Publication Date
PT2452391T true PT2452391T (pt) 2020-03-30

Family

ID=43412842

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98470024T PT2452391T (pt) 2009-07-06 2009-11-13 Sistema de baterias em série-em paralelo com resistência de tampão

Country Status (7)

Country Link
US (2) US9005788B2 (pt)
EP (1) EP2452391B1 (pt)
JP (1) JP5706078B2 (pt)
KR (1) KR101671175B1 (pt)
ES (1) ES2779030T3 (pt)
PT (1) PT2452391T (pt)
WO (1) WO2011003251A1 (pt)

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Also Published As

Publication number Publication date
US20150207348A1 (en) 2015-07-23
CN101944641A (zh) 2011-01-12
US9853462B2 (en) 2017-12-26
KR20110004245A (ko) 2011-01-13
JP5706078B2 (ja) 2015-04-22
ES2779030T3 (es) 2020-08-13
EP2452391B1 (en) 2020-02-26
KR101671175B1 (ko) 2016-11-01
JP2011024404A (ja) 2011-02-03
US9005788B2 (en) 2015-04-14
US20110003182A1 (en) 2011-01-06
WO2011003251A1 (en) 2011-01-13
EP2452391A4 (en) 2016-05-25
EP2452391A1 (en) 2012-05-16

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