JP2000500320A - 蓄電池式電気的装置 - Google Patents
蓄電池式電気的装置Info
- Publication number
- JP2000500320A JP2000500320A JP10513422A JP51342298A JP2000500320A JP 2000500320 A JP2000500320 A JP 2000500320A JP 10513422 A JP10513422 A JP 10513422A JP 51342298 A JP51342298 A JP 51342298A JP 2000500320 A JP2000500320 A JP 2000500320A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- bat
- cell
- battery pack
- 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.)
- Ceased
Links
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 3
- -1 Nickel metal halide Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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
- H02J7/0013—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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00306—Overdischarge protection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Protection Of Static Devices (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.再充電可能な蓄電池パック及び切換自在の電圧ドレインを具えており、前記 蓄電池パックが直列接続される個々のセルの集合Sを具え、この集合Sの集合数 Nが2よりも大きく、各セルが: − 公称電圧Vbatと; − 最小許容電圧値Vminと; − セルの放電を終了させるのが望ましい電圧値Vendと; によって特徴づけられる蓄電池式電気的装置において、 − 前記集合Sを集合数niから成る相対的に排反の多数の部分集合siに分け 、ここに0<ni<Nとし、少なくとも1つの集合数niを1よりも大きくし、且 つ全ての集合数niの和をNに等しくし; − nが次の関係、即ち n<(Vbat−Vmin)/(Vbat−Vend) を満足する最大の自然数であるとする場合に、 ni≦nとし; − 前記電気的装置が、前記各部分集合si間の直列電圧Viを測定し、且つい ずれの部分集合siにおいても次の条件、即ち Vi≦ni×Vend が満足される場合に前記切換自在の電圧ドレインを遮断する手段を具えている ことを特徴とする蓄電池式電気的装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96202522 | 1996-09-10 | ||
EP96202522.7 | 1996-09-10 | ||
PCT/IB1997/000875 WO1998011646A1 (en) | 1996-09-10 | 1997-07-15 | Battery-powered electrical device |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2000500320A true JP2000500320A (ja) | 2000-01-11 |
Family
ID=8224368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10513422A Ceased JP2000500320A (ja) | 1996-09-10 | 1997-07-15 | 蓄電池式電気的装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5883498A (ja) |
EP (1) | EP0864195B1 (ja) |
JP (1) | JP2000500320A (ja) |
DE (1) | DE69710702T2 (ja) |
WO (1) | WO1998011646A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005076430A1 (ja) * | 2004-02-05 | 2005-08-18 | Makita Corporation | 組電池及び電池パック |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6939352B2 (en) | 2001-10-12 | 2005-09-06 | Cordis Corporation | Handle deployment mechanism for medical device and method |
US20060132093A1 (en) * | 2004-12-22 | 2006-06-22 | Nguyen Don J | Battery pack leakage cut-off |
US7811707B2 (en) * | 2004-12-28 | 2010-10-12 | Boston-Power, Inc. | Lithium-ion secondary battery |
US20080008933A1 (en) * | 2005-12-23 | 2008-01-10 | Boston-Power, Inc. | Lithium-ion secondary battery |
WO2007011661A1 (en) * | 2005-07-14 | 2007-01-25 | Boston-Power, Inc. | Control electronics for li-ion batteries |
US8003241B2 (en) * | 2006-06-23 | 2011-08-23 | Boston-Power, Inc. | Lithium battery with external positive thermal coefficient layer |
TWI426678B (zh) * | 2006-06-28 | 2014-02-11 | Boston Power Inc | 具有多重充電率之電子裝置、電池組、充電於電子裝置中的鋰離子電荷儲存電源供應器之方法及可攜式電腦 |
KR101521158B1 (ko) | 2007-06-22 | 2015-05-18 | 보스톤-파워, 인크. | 리튬-이온 전지에 대한 cid 보유 장치 |
US9166206B2 (en) * | 2008-04-24 | 2015-10-20 | Boston-Power, Inc. | Prismatic storage battery or cell with flexible recessed portion |
EP2347318A1 (en) * | 2008-09-12 | 2011-07-27 | Boston-Power, Inc. | Method and apparatus for embedded battery cells and thermal management |
CN102422504A (zh) * | 2009-05-18 | 2012-04-18 | 波士顿电力公司 | 可充电电池的能量效率及快速充电模式 |
WO2011028703A2 (en) * | 2009-09-01 | 2011-03-10 | Boston-Power, Inc. | Safety and performance optimized controls for large scale electric vehicle battery systems |
WO2011028695A2 (en) * | 2009-09-01 | 2011-03-10 | Boston-Power, Inc. | Large scale battery systems and method of assembly |
US9157967B2 (en) | 2010-02-11 | 2015-10-13 | A123 Systems Llc | System and method for assessing voltage threshold detecting circuitry within a battery pack |
CN104868449B (zh) * | 2014-06-30 | 2017-11-03 | 北汽福田汽车股份有限公司 | 一种电池单体过放保护方法及系统 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1217528A (en) * | 1984-08-20 | 1987-02-03 | Michel Matteau | Lithium battery protection circuit |
US5206578A (en) * | 1991-10-15 | 1993-04-27 | Norvik Technologies Inc. | Monitoring system for batteries during charge and discharge |
-
1997
- 1997-07-15 JP JP10513422A patent/JP2000500320A/ja not_active Ceased
- 1997-07-15 WO PCT/IB1997/000875 patent/WO1998011646A1/en active IP Right Grant
- 1997-07-15 EP EP97929445A patent/EP0864195B1/en not_active Expired - Lifetime
- 1997-07-15 DE DE69710702T patent/DE69710702T2/de not_active Expired - Fee Related
- 1997-09-05 US US08/926,274 patent/US5883498A/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005076430A1 (ja) * | 2004-02-05 | 2005-08-18 | Makita Corporation | 組電池及び電池パック |
Also Published As
Publication number | Publication date |
---|---|
DE69710702T2 (de) | 2004-05-06 |
WO1998011646A1 (en) | 1998-03-19 |
DE69710702D1 (de) | 2002-04-04 |
EP0864195B1 (en) | 2002-02-27 |
EP0864195A1 (en) | 1998-09-16 |
US5883498A (en) | 1999-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040712 |
|
A72 | Notification of change in name of applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A721 Effective date: 20040712 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060404 |
|
A313 | Final decision of rejection without a dissenting response from the applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A313 Effective date: 20060821 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20061003 |