DE102007034605A1 - Battery charger - Google Patents
Battery charger Download PDFInfo
- Publication number
- DE102007034605A1 DE102007034605A1 DE102007034605A DE102007034605A DE102007034605A1 DE 102007034605 A1 DE102007034605 A1 DE 102007034605A1 DE 102007034605 A DE102007034605 A DE 102007034605A DE 102007034605 A DE102007034605 A DE 102007034605A DE 102007034605 A1 DE102007034605 A1 DE 102007034605A1
- Authority
- DE
- Germany
- Prior art keywords
- charging
- battery
- battery pack
- type
- charging current
- 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.)
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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
-
- 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
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- 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
- 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
-
- 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
- H01M10/4221—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells with battery type recognition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
-
- 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)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Die vorliegende Erfindung betrifft eine Batterieladevorrichtung mit einer Ladestromerzeugungseinrichtung (2) und einer Ladestromsteuerungseinrichtung (1). Um eine Batterieladevorrichtung zu schaffen, die sowohl Lithium-Ionen-Batterien eines ersten Typs als auch Lithium-Ionen-Batterien eines zweiten Typs laden kann, ist die Ladestromsteuerungseinrichtung (1) eingerichtet, einen ersten Batterietyp eines ersten Batteriepakets (3) zu erkennen, der Lithium-Ionen-Zellen auf Basis eines Übergangsmetalloxids aufweist, und einen zweiten Batterietyp eines zweiten Batteriepakets (3) zu erkennen, der Lithium-Ionen-Zellen auf Basis eines Metallphosphats aufweist, und ist die Ladestromerzeugungseinrichtung (2) eingerichtet, ein erstes Ladeverfahren anzuwenden, das für das erste Batteriepaket (3) geeignet ist, und ein zweites Ladeverfahren anzuwenden, das für das zweite Batteriepaket (3) geeignet ist.The present invention relates to a battery charging device with a charging current generating device (2) and a charging current control device (1). In order to provide a battery charger which can charge both lithium ion batteries of a first type and lithium ion batteries of a second type, the charging current control means (1) is adapted to detect a first type of battery of a first battery pack (3) Having lithium-ion cells based on a transition metal oxide, and a second battery type of a second battery pack (3) having lithium metal ion-based cells, and the charging current generating means (2) is adapted to apply a first charging method, which is suitable for the first battery pack (3), and to apply a second charging method suitable for the second battery pack (3).
Description
Stand der TechnikState of the art
Die vorliegende Erfindung betrifft eine Batterieladevorrichtung nach dem Oberbegriff des Patentanspruchs 1 und ein Batterieladeverfahren nach dem Patentanspruch 5.The The present invention relates to a battery charging device according to the preamble of patent claim 1 and a battery charging method according to claim 5.
Solche Batterieladevorrichtungen mit einer Ladestromerzeugungseinrichtung und einer Ladestromsteuerungseinrichtung sind aus dem Stand der Technik bekannt. Diese Ladestromsteuerungseinrichtungen können Batteriepakete aus NiCd-Zellen und NiMH-Zellen erkennen, und die Batterieladevorrichtungen können sowohl NiCd-Zellen als auch NiMH-Zellen laden.Such Battery charging devices with a charging current generating device and a charging current control device are known in the art known. These charging current control devices can battery packs from NiCd cells and NiMH cells, and the battery chargers can loading both NiCd cells and NiMH cells.
Ein Nachteil liegt darin, daß solche Batterieladevorrichtungen nicht geeignet sind, Batteriepakete eines ersten Typs, der Lithium-Ionen-Zellen auf Basis eines Übergangsmetalloxids aufweist, oder Batteriepakete eines zweiten Typs, der Lithium-Ionen-Zellen auf Basis eines Metallphosphats aufweist, zu laden. Außerdem sind solche Batterieladevorrichtungen erst recht nicht geeignet, sowohl Batterien des ersten Typs und als auch Batterien des zweiten Typs zu laden.One Disadvantage is that such Battery chargers are not suitable battery packs first type, the lithium-ion cells based on a transition metal oxide or battery packs of a second type, the lithium-ion cells based on a metal phosphate, to load. Besides, they are Such battery chargers certainly not suitable, both Batteries of the first type and also of the second type to load.
Offenbarung der ErfindungDisclosure of the invention
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine Batterieladevorrichtung zu schaffen, die sowohl Lithium-Ionen-Batterien des ersten Typs als auch Lithium-Ionen-Batterien des zweiten Typs laden kann.Of the present invention is based on the object, a battery charging device to create both lithium-ion batteries of the first type as well as lithium-ion batteries of the second type can charge.
Die der Erfindung zugrunde liegende Aufgabe wird durch eine Batterieladevorrichtung mit den Merkmalen des kennzeichnenden Teils des Patentanspruchs 1 gelöst.The The object underlying the invention is achieved by a battery charging device having the features of the characterizing part of the claim 1 solved.
Die vorliegende Erfindung betrifft eine Batterieladevorrichtung mit einer Ladestromerzeugungseinrichtung und einer Ladestromsteuerungseinrichtung, wobei die Ladestromsteuerungseinrichtung eingerichtet ist, einen ersten Batterietyp eines erstes Batteriepaktes zu erkennen, der Lithium-Ionen-Zellen auf Basis eines Übergangsmetalloxids aufweist, und einen zweiten Batterietyp eines zweites Batteriepakets zu erkennen, der Lithium-Ionen-Zellen auf Basis eines Metallphosphats aufweisen, und wobei die Ladestromerzeugungseinrichtung eingerichtet ist, ein erstes Ladeverfahren anzuwenden, das für das erste Batteriepaket geeignet ist, und ein zweites Ladeverfahren anzuwenden, das für das zweite Batteriepaket geeignet ist.The The present invention relates to a battery charger with a charging power generating device and a charging current control device, wherein the charging current control means is arranged, a first battery type of a first battery pack to recognize the Having lithium-based cells based on a transition metal oxide, and to recognize a second type of battery of a second battery pack, comprising lithium-ion cells based on a metal phosphate, and wherein the charging power generating means is arranged, a first To apply charging procedure for the first battery pack is suitable, and a second charging method to apply that for the second battery pack is suitable.
Vorteilhafterweise können vielerlei neuartige Batterietechnologien mit nur einer Ladevorrichtung geladen werden.advantageously, can loaded with all kinds of novel battery technologies with only one charger become.
In einer bevorzugten Ausführungsform wird für das erste Ladeverfahren ein Strom verwendet, dessen Wert angegeben in Ampere nicht größer als ein Wert ist, der einer Batteriepaketkapazität in Ah multipliziert mit einem Faktor 0,4 entspricht, und wird eine Spannung verwendet, die nicht größer als ein Wert ist, der einer Anzahl der in Serie geschalteten Batterien multipliziert mit 4,25 V entspricht.In a preferred embodiment is for the first charging method uses a current whose value is specified in amps not greater than one Value is that of a battery pack capacity in Ah multiplied by a Factor is equal to 0.4, and a voltage is used that is not greater than is a value of a number of series connected batteries multiplied by 4.25v.
Vorteilhafterweise wird eine zu starke Erwärmung des Batteriepakets vermieden.advantageously, is too much warming of the battery pack avoided.
In einer Weiterbildung der bevorzugten Ausführungsform wird für das erste Ladeverfahren ein Strom verwendet, dessen Wert in Ampere nicht größer als ein Wert ist, der einer Batteriepaketkapazität in Ah multipliziert mit einem Faktor 4 entspricht, und wird eine Spannung verwendet, die nicht größer als ein Wert ist, der einer Anzahl der in Serie geschalteten Zellen multipliziert mit 4,25 V entspricht.In a development of the preferred embodiment is for the first Charging method uses a current whose value in amps is not greater than is a value that multiplies a battery pack capacity in Ah by one Factor 4 equals, and a voltage is used that is not bigger than one Value that multiplies a number of cells in series corresponding to 4.25V.
Vorteilhafterweise kann das Batteriepaket schnell aufgeladen werden, ohne daß es sich übermäßig erwärmt.advantageously, The battery pack can be charged quickly without overheating.
In noch einer bevorzugten Ausführungsform ist die Ladestromsteuerungseinrichtung eingerichtet, einen dritten Batterietyp eines dritten Batteriepakets zu erkennen, und ist die Ladestromerzeugungseinrichtung eingerichtet, ein drittes Ladeverfahren anzuwenden, das für das dritte Batteriepaket geeignet ist.In still a preferred embodiment the charge current control device configured, a third type of battery of a third battery pack, and is the charging power generating means set up to apply a third charging procedure for the third Battery pack is suitable.
Vorteilhafterweise können nicht nur Lithium-Ionen-Batterien sondern auch weitere Arten von Batterien geladen werden.advantageously, can not only lithium-ion batteries but also other types of batteries getting charged.
Die vorliegende Erfindung betrifft ferner Batterieladeverfahren für eine Batterieladevorrichtung, die eine Ladestromerzeugungseinrichtung und eine Ladestromsteuerungseinrichtung aufweist, mit den folgenden Schritten: Erkennen eines ersten Batterietyps eines ersten Batteriepakets mittels der Ladestromsteuerungseinrichtung, wobei der erste Batterietyp Lithium-Ionen-Zellen auf Basis eines Übergangsmetalloxids aufweist; Laden des ersten Batteriepakets nach einem ersten Ladeverfahren mittels der Ladestromerzeugungseinrichtung, wobei das erste Ladeverfahren für den ersten Batterietyp geeignet ist; Erkennen eines zweiten Batterietyps eines zweiten Batteriepakets mittels der Ladestromsteuerungseinrichtung, wobei der zweite Batterietyp Lithium-Ionen-Zellen auf Basis eines Metallphosphats aufweist; und Laden des zweiten Batteriepakets nach einem zweiten Ladeverfahren mittels der Ladestromerzeugungseinrichtung, wobei das zweite Ladeverfahren für den zweiten Batterietyp geeignet ist. Dabei ist es ohne Bedeutung, ob das erste Batteriepaket oder das zweite Batteriepaket zuerst geladen wird.The The present invention further relates to battery charging methods for a battery charging device, which a charging power generating device and a charging current control device comprising the steps of: detecting a first type of battery a first battery pack by means of the charging current control device, wherein the first type of battery is based on a transition metal oxide lithium-ion cells having; Charging the first battery pack after a first charging process by means of the charging current generating device, wherein the first charging method for the first type of battery is suitable; Recognition of a second battery type a second battery pack by means of the charging current control device, wherein the second type of battery based on a lithium-ion cells Metal phosphate; and charging the second battery pack after one second charging method by means of the charging current generating device, the second charging method for the second type of battery is suitable. It does not matter whether the first battery pack or the second battery pack first is loaded.
Kurze Beschreibung der ZeichnungShort description of the drawing
Im folgenden wird die Erfindung mit Bezugnahme auf die Zeichnung näher beschrieben. Es zeigen:in the The invention will be described in more detail below with reference to the drawing. Show it:
Ausführungsformen der ErfindungEmbodiments of the invention
Im Folgenden werden Ladeverfahren für den ersten und den zweiten Batterietyp beschrieben. Zusätzlich kann die Ladevorrichtung auch eingerichtet sein, irgendwelche weiteren aus dem Stand der Technik bekannte Ladeverfahren für andere Batterietypen durchzuführen.The following describes charging methods for the first and second types of batteries. In addition, the charging device can also be set up be to perform any other known from the prior art charging method for other types of batteries.
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007034605A DE102007034605A1 (en) | 2007-07-06 | 2007-07-25 | Battery charger |
PCT/EP2008/055805 WO2009007157A1 (en) | 2007-07-06 | 2008-05-13 | Battery charging apparatus |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007031564 | 2007-07-06 | ||
DE102007031564.5 | 2007-07-06 | ||
DE102007034605A DE102007034605A1 (en) | 2007-07-06 | 2007-07-25 | Battery charger |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007034605A1 true DE102007034605A1 (en) | 2009-01-08 |
Family
ID=40092625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007034605A Withdrawn DE102007034605A1 (en) | 2007-07-06 | 2007-07-25 | Battery charger |
Country Status (2)
Country | Link |
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DE (1) | DE102007034605A1 (en) |
WO (1) | WO2009007157A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104733790A (en) * | 2013-12-21 | 2015-06-24 | 苏州宝时得电动工具有限公司 | Multi-battery-pack common discharge protection parameter setting method and overload protection method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102023119421A1 (en) | 2022-07-21 | 2024-02-01 | Metabowerke Gmbh | Battery charger |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6175211B1 (en) * | 1999-04-15 | 2001-01-16 | Black & Decker Inc. | Battery pack with identification device |
JP4608735B2 (en) * | 2000-05-16 | 2011-01-12 | ソニー株式会社 | Non-aqueous electrolyte secondary battery charging method |
GB2434704B8 (en) * | 2002-11-22 | 2009-09-16 | Milwaukee Electric Tool Corp | Method and system for battery charging |
EP1796243B1 (en) * | 2005-10-31 | 2014-12-03 | Black & Decker Inc. | Methods of charging battery packs for cordless power tool systems |
-
2007
- 2007-07-25 DE DE102007034605A patent/DE102007034605A1/en not_active Withdrawn
-
2008
- 2008-05-13 WO PCT/EP2008/055805 patent/WO2009007157A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104733790A (en) * | 2013-12-21 | 2015-06-24 | 苏州宝时得电动工具有限公司 | Multi-battery-pack common discharge protection parameter setting method and overload protection method |
Also Published As
Publication number | Publication date |
---|---|
WO2009007157A1 (en) | 2009-01-15 |
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8139 | Disposal/non-payment of the annual fee | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20110201 |