WO2010117498A3 - Battery cell protection and conditioning circuit and system - Google Patents

Battery cell protection and conditioning circuit and system Download PDF

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Publication number
WO2010117498A3
WO2010117498A3 PCT/US2010/024495 US2010024495W WO2010117498A3 WO 2010117498 A3 WO2010117498 A3 WO 2010117498A3 US 2010024495 W US2010024495 W US 2010024495W WO 2010117498 A3 WO2010117498 A3 WO 2010117498A3
Authority
WO
WIPO (PCT)
Prior art keywords
battery
cell
conditioning circuit
proposed
individual
Prior art date
Application number
PCT/US2010/024495
Other languages
French (fr)
Other versions
WO2010117498A2 (en
Inventor
Ioannis Milios
Original Assignee
Sendyne Corp.
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 Sendyne Corp. filed Critical Sendyne Corp.
Priority to US12/678,486 priority Critical patent/US7936150B2/en
Publication of WO2010117498A2 publication Critical patent/WO2010117498A2/en
Publication of WO2010117498A3 publication Critical patent/WO2010117498A3/en

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
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect 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
    • H01M10/42—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
    • H02J7/0014—Circuits for equalisation of charge between batteries
    • 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
    • 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
    • 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
    • H02J7/00308—Overvoltage protection
    • 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
    • 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 type of protection and cell conditioning circuit is proposed that partly uses the typically existing hardware present in traditional cell-protection circuits and that can achieve an optimum state of charge for the individual cell independently from the actions of the external battery charger. For minimum cost, the proposed circuit and system can solve the battery-cell-balancing problem, while optimizing the performance of the battery pack and while simultaneously enhancing the safety of the battery pack. Multiple battery cells can be communicatively combined to form large batteries. Information from and commands to each of the individual battery cells can be relayed through a low-power serial bus in order to form "intelligent" and optimally managed battery systems.
PCT/US2010/024495 2009-03-30 2010-02-17 Battery cell protection and conditioning circuit and system WO2010117498A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/678,486 US7936150B2 (en) 2009-03-30 2010-02-17 Battery cell protection and conditioning circuit and system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16489409P 2009-03-30 2009-03-30
US61/164,894 2009-03-30

Publications (2)

Publication Number Publication Date
WO2010117498A2 WO2010117498A2 (en) 2010-10-14
WO2010117498A3 true WO2010117498A3 (en) 2010-12-16

Family

ID=42936776

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/024495 WO2010117498A2 (en) 2009-03-30 2010-02-17 Battery cell protection and conditioning circuit and system

Country Status (2)

Country Link
US (1) US7936150B2 (en)
WO (1) WO2010117498A2 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
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TWI359548B (en) 2007-11-16 2012-03-01 Advance Smart Ind Ltd Alarm protected addapatus for lithium-ion battery
JP5884067B2 (en) * 2010-09-15 2016-03-15 パナソニックＩｐマネジメント株式会社 DC connection device
WO2012056417A2 (en) 2010-10-29 2012-05-03 Sendyne Corp. Charge redistribution method for cell arrays
US9406981B2 (en) * 2011-01-18 2016-08-02 Samsung Sdi Co., Ltd. Battery system and energy storage system including the same
JP5537468B2 (en) * 2011-03-01 2014-07-02 株式会社日立製作所 Storage battery control system and storage battery control method
CN102754245B (en) * 2011-04-18 2014-02-19 华为终端有限公司 Battery, battery component and subscriber equipment
WO2012172468A2 (en) 2011-06-11 2012-12-20 Sendyne Corp. Charge redistribution method for cell arrays
DE102011087289A1 (en) 2011-11-29 2013-01-10 Continental Automotive Gmbh Rechargeable battery pack for driving electric motor drive of electric vehicle or hybrid vehicle, has multiple battery cells connected in series, where each battery cell has charge balancing system with switching element
US8779700B1 (en) 2012-08-27 2014-07-15 Sendyne Corporation Assisting converter
US20140091748A1 (en) * 2012-09-28 2014-04-03 Quantumscape Corporation Battery control systems
WO2015103548A1 (en) 2014-01-03 2015-07-09 Quantumscape Corporation Thermal management system for vehicles with an electric powertrain
WO2015061443A1 (en) 2013-10-25 2015-04-30 Quantumscape Corporation Thermal and electrical management of battery packs
CN103762691B (en) 2014-01-28 2015-12-23 广东欧珀移动通信有限公司 Battery charger and cell charge protection control method
WO2015113466A1 (en) 2014-01-28 2015-08-06 广东欧珀移动通信有限公司 Power adapter, terminal, and method for processing exception of charging loop
US9834114B2 (en) 2014-08-27 2017-12-05 Quantumscape Corporation Battery thermal management system and methods of use
CN107959317A (en) * 2016-10-18 2018-04-24 深圳市中兴微电子技术有限公司 A kind of charging method and its device
US10447243B2 (en) * 2016-12-14 2019-10-15 Sendyne Corporation Compensating for the skin effect in a shunt
IT201700045906A1 (en) * 2017-04-27 2018-10-27 Fabrizio Granieri "Battery cell, battery pack including this cell and charging method of said battery pack"
WO2019017994A1 (en) 2017-07-21 2019-01-24 Quantumscape Corporation Active and passive battery pressure management

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JP2001217012A (en) * 2000-02-07 2001-08-10 Nec Mobile Energy Kk Battery pack
JP2007335337A (en) * 2006-06-19 2007-12-27 Atsutoshi Inoue Power supply device using battery pack
JP2008067486A (en) * 2006-09-07 2008-03-21 Shin Kobe Electric Mach Co Ltd Charging method
US7400113B2 (en) * 2001-03-30 2008-07-15 Designline International Holdings, Llc Battery management unit, system and method
WO2008137764A1 (en) * 2007-05-03 2008-11-13 Sendyne Corporation Fine-controlled battery-charging system
US7489106B1 (en) * 2006-03-31 2009-02-10 Victor Tikhonov Battery optimization system and method of use

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Publication number Priority date Publication date Assignee Title
JP2001217012A (en) * 2000-02-07 2001-08-10 Nec Mobile Energy Kk Battery pack
US7400113B2 (en) * 2001-03-30 2008-07-15 Designline International Holdings, Llc Battery management unit, system and method
US7489106B1 (en) * 2006-03-31 2009-02-10 Victor Tikhonov Battery optimization system and method of use
JP2007335337A (en) * 2006-06-19 2007-12-27 Atsutoshi Inoue Power supply device using battery pack
JP2008067486A (en) * 2006-09-07 2008-03-21 Shin Kobe Electric Mach Co Ltd Charging method
WO2008137764A1 (en) * 2007-05-03 2008-11-13 Sendyne Corporation Fine-controlled battery-charging system

Also Published As

Publication number Publication date
WO2010117498A2 (en) 2010-10-14
US20110068745A1 (en) 2011-03-24
US7936150B2 (en) 2011-05-03

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