GB2419243B - Method And System For Battery Charging - Google Patents

Method And System For Battery Charging

Info

Publication number
GB2419243B
GB2419243B GB0600647A GB0600647A GB2419243B GB 2419243 B GB2419243 B GB 2419243B GB 0600647 A GB0600647 A GB 0600647A GB 0600647 A GB0600647 A GB 0600647A GB 2419243 B GB2419243 B GB 2419243B
Authority
GB
United Kingdom
Prior art keywords
battery charging
charging
battery
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.)
Expired - Lifetime
Application number
GB0600647A
Other versions
GB0600647D0 (en
GB2419243A (en
Inventor
Todd W Johnson
Karl F Scheucher
Gary D Meyer
Kevin Glasgow
Jay J Rosenbecker
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.)
Milwaukee Electric Tool Corp
Original Assignee
Milwaukee Electric Tool 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
Priority claimed from US10/719,680 external-priority patent/US7176654B2/en
Application filed by Milwaukee Electric Tool Corp filed Critical Milwaukee Electric Tool Corp
Publication of GB0600647D0 publication Critical patent/GB0600647D0/en
Publication of GB2419243A publication Critical patent/GB2419243A/en
Application granted granted Critical
Publication of GB2419243B publication Critical patent/GB2419243B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01M10/46—Accumulators structurally combined with charging apparatus
    • 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
    • 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
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/488—Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
    • 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
    • H02J7/0003—
    • 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
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00036—Charger exchanging data with battery
    • 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
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00038—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange using passive battery identification means, e.g. resistors or capacitors
    • 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
    • H02J7/00047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with provisions for charging different types of 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
    • H02J7/0013—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
    • H02J7/0013—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
    • H02J7/0021—
    • 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
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the 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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/0071—Regulation of charging or discharging current or voltage with a programmable schedule
    • H02J7/045—
    • 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
    • H01M10/44—Methods for charging or discharging
    • H01M10/448—End of discharge regulating measures
    • H02J7/0022—
    • 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
    • H02J7/00306—Overdischarge 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
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • 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]
    • 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
GB0600647A 2002-11-22 2003-11-24 Method And System For Battery Charging Expired - Lifetime GB2419243B (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US42835802P 2002-11-22 2002-11-22
US42845202P 2002-11-22 2002-11-22
US42845002P 2002-11-22 2002-11-22
US44069303P 2003-01-17 2003-01-17
US44069203P 2003-01-17 2003-01-17
US52371203P 2003-11-19 2003-11-19
US10/719,680 US7176654B2 (en) 2002-11-22 2003-11-20 Method and system of charging multi-cell lithium-based batteries
GB0327218A GB2396755B (en) 2002-11-22 2003-11-24 Method and system for battery charging

Publications (3)

Publication Number Publication Date
GB0600647D0 GB0600647D0 (en) 2006-02-22
GB2419243A GB2419243A (en) 2006-04-19
GB2419243B true GB2419243B (en) 2007-01-31

Family

ID=32719768

Family Applications (7)

Application Number Title Priority Date Filing Date
GB0600645A Expired - Lifetime GB2419242B (en) 2002-11-22 2003-11-24 Method And System For Battery Charging
GB0600647A Expired - Lifetime GB2419243B (en) 2002-11-22 2003-11-24 Method And System For Battery Charging
GB0327218A Expired - Lifetime GB2396755B (en) 2002-11-22 2003-11-24 Method and system for battery charging
GB0703089A Expired - Lifetime GB2434704B8 (en) 2002-11-22 2003-11-24 Method and system for battery charging
GB0703091A Expired - Lifetime GB2434705B (en) 2002-11-22 2003-11-24 Method and System for Battery Charging
GB0600649A Expired - Lifetime GB2419244B (en) 2002-11-22 2003-11-24 Method and system for battery charging
GB0600653A Expired - Lifetime GB2419245B (en) 2002-11-22 2003-11-24 Method and system for battery charging

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0600645A Expired - Lifetime GB2419242B (en) 2002-11-22 2003-11-24 Method And System For Battery Charging

Family Applications After (5)

Application Number Title Priority Date Filing Date
GB0327218A Expired - Lifetime GB2396755B (en) 2002-11-22 2003-11-24 Method and system for battery charging
GB0703089A Expired - Lifetime GB2434704B8 (en) 2002-11-22 2003-11-24 Method and system for battery charging
GB0703091A Expired - Lifetime GB2434705B (en) 2002-11-22 2003-11-24 Method and System for Battery Charging
GB0600649A Expired - Lifetime GB2419244B (en) 2002-11-22 2003-11-24 Method and system for battery charging
GB0600653A Expired - Lifetime GB2419245B (en) 2002-11-22 2003-11-24 Method and system for battery charging

Country Status (3)

Country Link
CN (1) CN1655387B (en)
DE (2) DE10354874B4 (en)
GB (7) GB2419242B (en)

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US7714538B2 (en) 2002-11-22 2010-05-11 Milwaukee Electric Tool Corporation Battery pack
US7253585B2 (en) 2002-11-22 2007-08-07 Milwaukee Electric Tool Corporation Battery pack
US7270910B2 (en) 2003-10-03 2007-09-18 Black & Decker Inc. Thermal management systems for battery packs
DE102004030037B4 (en) * 2003-11-19 2012-01-12 Milwaukee Electric Tool Corp. accumulator
WO2006055303A2 (en) * 2004-11-08 2006-05-26 Black & Decker Inc. Ergonomically efficient cordless power tool
US20070240892A1 (en) * 2005-11-04 2007-10-18 Black & Decker Inc. Cordless outdoor power tool system
KR100824888B1 (en) * 2006-08-22 2008-04-23 삼성에스디아이 주식회사 Hybrid battery pack, and charging method and discharging method thereof
DE102007034605A1 (en) * 2007-07-06 2009-01-08 Robert Bosch Gmbh Battery charger
JP5355999B2 (en) * 2008-11-25 2013-11-27 株式会社マキタ Battery pack
AT507703B1 (en) * 2008-12-22 2012-06-15 Moove Gmbh E ENERGY STORAGE ARRANGEMENT AND METHOD FOR OPERATING SUCH AN ARRANGEMENT
JP5476177B2 (en) * 2010-03-26 2014-04-23 パナソニック株式会社 Electric tool
JP5849842B2 (en) * 2011-12-21 2016-02-03 ソニー株式会社 Power supply device, power supply system, and electronic device
US9166417B2 (en) * 2012-08-21 2015-10-20 Makita Corporation Charger
DE102013226220A1 (en) * 2012-12-21 2014-06-26 Robert Bosch Gmbh Induction hand tool battery device
US10186877B2 (en) 2017-03-14 2019-01-22 Lockheed Martin Corporation Battery controller for multiple battery technologies
TWI655528B (en) * 2017-08-18 2019-04-01 聚明科技股份有限公司 Charging system and its power adapter
CN108172917A (en) * 2018-03-04 2018-06-15 江苏东成机电工具有限公司 A kind of charging combination, charger and battery pack recognition methods
CN110676521B (en) * 2019-09-23 2021-02-09 Oppo（重庆）智能科技有限公司 Battery management method, device, storage medium and electronic equipment
CN111740466B (en) * 2020-07-08 2021-11-19 东莞市乐丰电器科技有限公司 Charging method of charger capable of intelligently identifying types and strings of lithium batteries

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WO1999063613A1 (en) * 1998-06-03 1999-12-09 International Components Corporation Microcontrolled battery charger
WO2000049699A1 (en) * 1999-02-16 2000-08-24 Microchip Technology Incorporated Microcontroller with integral switch mode power supply controller
US6337557B1 (en) * 1999-01-25 2002-01-08 Barry K. Kates External universal battery charging apparatus and method

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WO1999063613A1 (en) * 1998-06-03 1999-12-09 International Components Corporation Microcontrolled battery charger
US5986430A (en) * 1998-07-06 1999-11-16 Motorola, Inc. Method for ultra-rapidly charging a rechargeable battery using multi-mode regulation in a vehicular recharging system
US6337557B1 (en) * 1999-01-25 2002-01-08 Barry K. Kates External universal battery charging apparatus and method
WO2000049699A1 (en) * 1999-02-16 2000-08-24 Microchip Technology Incorporated Microcontroller with integral switch mode power supply controller

Also Published As

Publication number Publication date
GB2434705B (en) 2007-09-12
GB2434704A (en) 2007-08-01
GB2419245A (en) 2006-04-19
GB0600649D0 (en) 2006-02-22
DE10354874B4 (en) 2024-01-25
GB0600647D0 (en) 2006-02-22
GB2419245B (en) 2007-05-16
GB2419244B (en) 2007-01-31
GB2434704B (en) 2007-09-12
CN1655387A (en) 2005-08-17
GB2434704A8 (en) 2009-09-16
GB0600645D0 (en) 2006-02-22
GB2419243A (en) 2006-04-19
GB2396755A (en) 2004-06-30
GB2419245A9 (en) 2006-10-04
GB2434705A (en) 2007-08-01
GB2419242B (en) 2007-01-31
GB2396755B (en) 2006-07-12
CN1655387B (en) 2010-09-29
GB2419244A (en) 2006-04-19
GB0703091D0 (en) 2007-03-28
GB0327218D0 (en) 2003-12-24
DE10354874A1 (en) 2004-08-12
GB0703089D0 (en) 2007-03-28
GB2434704B8 (en) 2009-09-16
GB2419242A (en) 2006-04-19
DE10362316B4 (en) 2021-05-27
GB0600653D0 (en) 2006-02-22

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20231123