WO2002063741A3 - Method and device for charging serially connected battery cells - Google Patents
Method and device for charging serially connected battery cells Download PDFInfo
- Publication number
- WO2002063741A3 WO2002063741A3 PCT/EP2002/000184 EP0200184W WO02063741A3 WO 2002063741 A3 WO2002063741 A3 WO 2002063741A3 EP 0200184 W EP0200184 W EP 0200184W WO 02063741 A3 WO02063741 A3 WO 02063741A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cell
- charging
- voltage
- battery cells
- serially connected
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02718018A EP1350295A2 (en) | 2001-01-10 | 2002-01-10 | Method and device for charging serially connected battery cells |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001100945 DE10100945B4 (en) | 2001-01-10 | 2001-01-10 | Method and arrangement for charging series-connected battery cells |
DE10100945.3 | 2001-01-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002063741A2 WO2002063741A2 (en) | 2002-08-15 |
WO2002063741A3 true WO2002063741A3 (en) | 2003-03-20 |
Family
ID=7670216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/000184 WO2002063741A2 (en) | 2001-01-10 | 2002-01-10 | Method and device for charging serially connected battery cells |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1350295A2 (en) |
DE (1) | DE10100945B4 (en) |
WO (1) | WO2002063741A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10260373A1 (en) * | 2002-12-13 | 2004-06-24 | Volkswagen Ag | Arrangement for electrical energy system functional state testing uses relative deviation of state parameter of cell and/or module relative to that of other cells/modules as functional state measure |
DE102007042578B4 (en) * | 2007-09-07 | 2012-12-20 | Continental Automotive Gmbh | Method for equalizing several cells connected in series of a battery |
US8143862B2 (en) * | 2009-03-12 | 2012-03-27 | 02Micro Inc. | Circuits and methods for battery charging |
DE102009002202A1 (en) * | 2009-04-06 | 2010-10-14 | Beckhoff Automation Gmbh | Circuit and method for the uninterruptible power supply of electronic assemblies |
DE102012201602B4 (en) * | 2012-02-03 | 2023-03-02 | Robert Bosch Gmbh | Method and control device for adjusting a current flowing through a battery string |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0731545A2 (en) * | 1995-03-03 | 1996-09-11 | Motorola, Inc. | Circuit and method for battery charge control |
US5631534A (en) * | 1995-08-21 | 1997-05-20 | Delco Electronics Corp. | Bidirectional current pump for battery charge balancing |
US5677613A (en) * | 1994-10-18 | 1997-10-14 | Saft | Method of regulating the charging of a set of electrical storage cells, and a facility implementing the method |
DE19705192A1 (en) * | 1996-02-29 | 1997-10-30 | Mikron Ges Fuer Integrierte Mi | Multi-cell battery charge monitoring system |
EP0851556A2 (en) * | 1996-12-26 | 1998-07-01 | Japan Tobacco Inc. | Battery charger |
EP0932240A2 (en) * | 1997-12-26 | 1999-07-28 | Hitachi, Ltd. | Battery system and electric vehicle using the battery system |
US5998969A (en) * | 1997-05-12 | 1999-12-07 | Nissan Motor Co., Ltd. | Apparatus for regulating state of charge of cells of battery set |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB430791A (en) * | 1934-10-25 | 1935-06-25 | Accumulatorenfabrik Ag | A method of and apparatus for charging accumulator batteries in series |
DE29521212U1 (en) * | 1995-05-22 | 1996-10-17 | Mentzer Electronic GmbH, 61200 Wölfersheim | Device for measuring partial voltages |
JP3421519B2 (en) * | 1996-02-13 | 2003-06-30 | 三洋電機株式会社 | Overcharge prevention circuit, overdischarge prevention circuit and charge / discharge control circuit |
-
2001
- 2001-01-10 DE DE2001100945 patent/DE10100945B4/en not_active Expired - Fee Related
-
2002
- 2002-01-10 EP EP02718018A patent/EP1350295A2/en not_active Ceased
- 2002-01-10 WO PCT/EP2002/000184 patent/WO2002063741A2/en not_active Application Discontinuation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5677613A (en) * | 1994-10-18 | 1997-10-14 | Saft | Method of regulating the charging of a set of electrical storage cells, and a facility implementing the method |
EP0731545A2 (en) * | 1995-03-03 | 1996-09-11 | Motorola, Inc. | Circuit and method for battery charge control |
US5631534A (en) * | 1995-08-21 | 1997-05-20 | Delco Electronics Corp. | Bidirectional current pump for battery charge balancing |
DE19705192A1 (en) * | 1996-02-29 | 1997-10-30 | Mikron Ges Fuer Integrierte Mi | Multi-cell battery charge monitoring system |
EP0851556A2 (en) * | 1996-12-26 | 1998-07-01 | Japan Tobacco Inc. | Battery charger |
US5998969A (en) * | 1997-05-12 | 1999-12-07 | Nissan Motor Co., Ltd. | Apparatus for regulating state of charge of cells of battery set |
EP0932240A2 (en) * | 1997-12-26 | 1999-07-28 | Hitachi, Ltd. | Battery system and electric vehicle using the battery system |
Non-Patent Citations (1)
Title |
---|
"LITHIUM-IONEN-AKKUS: HOECHSTE SICHERHEIT DURCH EINZELUEBERWACHUNG", ELEKTRONIK, FRANZIS VERLAG GMBH. MUNCHEN, DE, vol. 49, no. 4, 22 February 2000 (2000-02-22), pages 40, XP000945631, ISSN: 0013-5658 * |
Also Published As
Publication number | Publication date |
---|---|
DE10100945A1 (en) | 2002-07-18 |
DE10100945B4 (en) | 2004-12-02 |
WO2002063741A2 (en) | 2002-08-15 |
EP1350295A2 (en) | 2003-10-08 |
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