JP5952913B2 - 充電式電池を充電するための方法及び装置 - Google Patents
充電式電池を充電するための方法及び装置 Download PDFInfo
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- JP5952913B2 JP5952913B2 JP2014543895A JP2014543895A JP5952913B2 JP 5952913 B2 JP5952913 B2 JP 5952913B2 JP 2014543895 A JP2014543895 A JP 2014543895A JP 2014543895 A JP2014543895 A JP 2014543895A JP 5952913 B2 JP5952913 B2 JP 5952913B2
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- battery
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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
- H01M10/443—Methods for charging or discharging in response to temperature
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/40—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data
- H02J7/443—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data using passive battery identification means, e.g. resistors or capacitors
- H02J7/445—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data using passive battery identification means, e.g. resistors or capacitors in response to measured battery parameters, e.g. voltage, current or temperature profile
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/865—Battery or charger load switching, e.g. concurrent charging and load supply
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/90—Regulation of charging or discharging current or voltage
- H02J7/927—Regulation of charging or discharging current or voltage with introduction of pulses during the charging process
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
-
- 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)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
更に、特に通信用や建築業用に、充電式のバッテリや電池により駆動される携帯用のバッテリ動作の機器の数が明らかに増加している。これらの機器において、充電式バッテリの容量は、本質的な機能的特徴を表す。充電式電池の容量に影響を及ぼす因子は、一方では、幾何学的な寸法であり、該寸法は、電池やバッテリの幾何学的な大きさの拡大により従来達成されてきた。他方では、耐久性や最大充電可能サイクル数が、大きな役割を果たしている。なぜならば、通常のバッテリ動作の機器では、バッテリや電池が最初に故障するからであり、すなわち、そのような機器の構成要素の耐久性のこととなると、充電式バッテリや電池がこれらの中で最も短い耐用年数を有するからである。
小さい。
コバルト電池を含む。
好ましくは、充電装置100は、充電パルスのための電荷を提供するために使用される少なくとも1つのコンデンサを有する。同様に、負荷パルスの間に放電のための少なくとも1つのコンデンサを使用することが可能であり、貯蔵された電荷は、その後、抵抗を通じて放電される。
Claims (15)
- リチウムイオン系充電式の電池を充電するための方法において、
前記電池(140)のパルス化された充電工程であって、充電パルス(31,41)の間に充電電流ILが前記電池(140)の公称充電電流ILmaxを5倍までにて上回っている充電工程と、
前記電池(140)が、前記充電パルス(31)同士の間に、充電パルス(31)よりも短い負荷パルス(32)により放電させられる工程と
を備え、
測定された電圧Uzが前記電池の充電終了電圧ULmax を達成した負荷パルス(32,42)の回数が、予め設定された回数(n)に到達後、前記電池の充電が終了させられる、
リチウムイオン系充電式電池を充電するための方法。 - 前記充電電流ILは、前記電池(140)の公称充電電流ILmaxの1.5倍よりも大きい、請求項1記載の方法。
- 前記充電パルス(31,41)の間の前記充電電流ILのレベル、及び/又は、前記負荷パルス(32,42)の高さは、前記電池(140)の状態に対応している、請求項1又は2に記載の方法。
- 前記充電パルス(31,41)の間の前記充電電流I L のレベル、及び/又は、前記負荷パルス(32,42)は、前記電池(140)の内部抵抗、及び/又は、前記電池の温度に対応して設定されている、請求項3に記載の方法。
- 負荷パルス(32,42)の間に公称充電電流ILmaxの最大20〜25%の放電電流ILastが流れる、請求項1〜4のいずれか一項に記載の方法。
- 前記放電電流ILastのレベルは、連続する負荷パルス(32,42)の間に変化する、請求項5に記載の方法。
- 前記充電電流I L のレベルは、連続する充電パルス(31,41)の間に変化する、請求項1〜6のいずれか一項に記載の方法。
- 負荷パルスの間に前記電池の電圧U z が予め設定された前記電池(140)の電圧を超えたときに前記充電が終了させられ、及び/又は、前記電池の温度が予め設定された前記電池の温度(Tmax)を超えたときに前記充電が終了させられる、請求項1に記載の方法。
- 前記電池の電圧測定に応じて、後の充電パルス(31,41)のための充電電流ILのレベルが設定され、前記負荷パルス(32,42)の間に前記電池の電圧Uzが予め設定された値よりも上のときに、前記充電電流ILが次の充電パルスで減少させられる、請求項1〜8のいずれか一項に記載の方法。
- 前記電池の電圧測定に応じて、後の負荷パルス(32,42)のための放電電流ILastのレベルが設定され、前記負荷パルス(32,42)の間に前記電池の電圧Uzが予め設定された値よりも上のときに、前記放電電流ILastが次の負荷パルスで減少させられる、請求項1〜9のいずれか一項に記載の方法。
- 負荷パルス(32,42)の長さは、充電パルス(31,41)の長さの半分に対応している、請求項1〜10のいずれか一項に記載の方法。
- 負荷パルス(32,42)の間に前記電圧Uzが充電終了電圧ULmaxに到達したとき、前記充電電流ILが次の充電パルス(31,41)で減少させられる、請求項1〜11のいずれか一項に記載の方法。
- 請求項1〜12の何れかに一項に記載の方法の実行に適応されたコントローラ(110)を備える、リチウムイオン系充電式電池を充電するための装置。
- 前記負荷パルス(32,42)の規模が設定可能であり、前記負荷パルス(32,42)の間に前記電池を放電させるための装置を更に備える、請求項13に記載の装置。
- 負荷パルス(32,42)及び/又は充電パルス(31,41)を提供するために使用される、少なくとも1つのコンデンサを更に備える、請求項13又は14に記載の装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011087496A DE102011087496A1 (de) | 2011-11-30 | 2011-11-30 | Verfahren und Vorrichtung zum Laden von wiederaufladbaren Zellen |
| DE102011087496.8 | 2011-11-30 | ||
| PCT/EP2012/073994 WO2013079611A2 (de) | 2011-11-30 | 2012-11-29 | Verfahren und vorrichtung zum laden von wiederaufladbaren zellen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015504648A JP2015504648A (ja) | 2015-02-12 |
| JP5952913B2 true JP5952913B2 (ja) | 2016-07-13 |
Family
ID=47326110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014543895A Expired - Fee Related JP5952913B2 (ja) | 2011-11-30 | 2012-11-29 | 充電式電池を充電するための方法及び装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9793733B2 (ja) |
| EP (1) | EP2786467B1 (ja) |
| JP (1) | JP5952913B2 (ja) |
| KR (1) | KR101588324B1 (ja) |
| CN (1) | CN104040823B (ja) |
| DE (1) | DE102011087496A1 (ja) |
| WO (1) | WO2013079611A2 (ja) |
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| JP5112915B2 (ja) | 2008-03-11 | 2013-01-09 | 株式会社オートネットワーク技術研究所 | バッテリ状態推定装置及びバッテリ状態推定方法 |
| JP4356792B1 (ja) * | 2008-05-13 | 2009-11-04 | トヨタ自動車株式会社 | 二次電池の放電制御装置 |
| US8436587B2 (en) * | 2010-05-05 | 2013-05-07 | Ove T. Aanensen | Bipolar overvoltage battery pulser and method |
| US8638070B2 (en) * | 2010-05-21 | 2014-01-28 | Qnovo Inc. | Method and circuitry to adaptively charge a battery/cell |
| US8791669B2 (en) * | 2010-06-24 | 2014-07-29 | Qnovo Inc. | Method and circuitry to calculate the state of charge of a battery/cell |
| US9065292B2 (en) * | 2010-08-23 | 2015-06-23 | California Institute Of Technology | Methods and systems for charging electrochemical cells |
-
2011
- 2011-11-30 DE DE102011087496A patent/DE102011087496A1/de not_active Withdrawn
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2012
- 2012-11-29 US US14/361,838 patent/US9793733B2/en not_active Expired - Fee Related
- 2012-11-29 CN CN201280058911.9A patent/CN104040823B/zh not_active Expired - Fee Related
- 2012-11-29 EP EP12798676.8A patent/EP2786467B1/de not_active Not-in-force
- 2012-11-29 JP JP2014543895A patent/JP5952913B2/ja not_active Expired - Fee Related
- 2012-11-29 KR KR1020147017430A patent/KR101588324B1/ko not_active Expired - Fee Related
- 2012-11-29 WO PCT/EP2012/073994 patent/WO2013079611A2/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US9793733B2 (en) | 2017-10-17 |
| EP2786467B1 (de) | 2018-08-01 |
| DE102011087496A1 (de) | 2013-06-27 |
| WO2013079611A2 (de) | 2013-06-06 |
| WO2013079611A3 (de) | 2013-08-01 |
| KR101588324B1 (ko) | 2016-01-25 |
| US20140327406A1 (en) | 2014-11-06 |
| JP2015504648A (ja) | 2015-02-12 |
| CN104040823B (zh) | 2017-08-01 |
| CN104040823A (zh) | 2014-09-10 |
| EP2786467A2 (de) | 2014-10-08 |
| KR20140097458A (ko) | 2014-08-06 |
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