JP5951595B2 - バッテリパック及びバッテリパックの充電方法 - Google Patents
バッテリパック及びバッテリパックの充電方法 Download PDFInfo
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- JP5951595B2 JP5951595B2 JP2013501203A JP2013501203A JP5951595B2 JP 5951595 B2 JP5951595 B2 JP 5951595B2 JP 2013501203 A JP2013501203 A JP 2013501203A JP 2013501203 A JP2013501203 A JP 2013501203A JP 5951595 B2 JP5951595 B2 JP 5951595B2
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- 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
-
- 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
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/258—Modular batteries; Casings provided with means for assembling
-
- 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
- H02J7/0069—Charging or discharging for charge maintenance, battery initiation or rejuvenation
-
- 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
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/623—Portable devices, e.g. mobile telephones, cameras or pacemakers
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
-
- 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
Description
130、140、150 端子
200 セルモジュール
210 バッテリセル
230 制御部
250 セル充電部
270 温度センサー
280 熱マット
300 バッテリ管理システム
310 セルモジュールインターフェース部
330 管理部
350 外部インターフェース部
400 外部充電器
500、510、530 スイッチ
600 冷却装置
700 電流感知器
800 セルモジュールスタック
900 外部負荷
Claims (10)
- 複数のバッテリセルをそれぞれ内蔵する複数のセルモジュール、及び
前記複数のセルモジュールそれぞれから内蔵されたバッテリセルの状態情報を受信し、前記複数のバッテリセルそれぞれの状態情報に基づいて、前記複数のセルモジュールのうちの少なくとも一つのセルモジュールに充電に関する制御信号を伝送し、外部充電器から前記複数のセルモジュールに供給される電流を前記状態情報に基づいて制御するバッテリ管理システムを含み、
前記複数のセルモジュールは、内蔵されたバッテリセルの一定の容量を前記外部充電器と連結して充電し、内蔵されたバッテリセルの残りの容量を前記制御信号によって個別的に充電可能に構成され、
前記各セルモジュールは、
内蔵されたバッテリセルの状態をモニターして、モニターした前記状態情報を前記バッテリ管理システムに伝送し、前記制御信号を受信する制御部、及び
前記制御部の制御によって内蔵されたバッテリセルを充電するセル充電部
をさらに含み、
前記複数のセルモジュールそれぞれは、個別的なセルトレイ(cell tray)に実装され、複数のセルトレイが積層されてスタックを形成し、前記スタックはセルトレイの着脱によってセルモジュール単位の交替が可能に構成され、
前記バッテリ管理システムは、
前記複数のセルモジュールの性能をチェックして、前記複数のセルモジュールのうち任意セルモジュールの交替可否を判断するバッテリパック。 - 前記制御部は、
内蔵されたバッテリセルの電圧、電流、及び温度をモニターする、請求項1に記載のバッテリパック。 - 前記複数のバッテリセルが極性によって直列に連結され、直列に連結された前記複数のバッテリセルの一端と、前記一端に対応する前記外部充電器の極の間に位置したスイッチをさらに含み、
前記バッテリ管理システムは前記スイッチの開放と閉鎖を制御する、請求項1に記載のバッテリパック。 - 前記バッテリ管理システムは、
前記状態情報に基づいて前記複数のセルモジュールのうちのいずれか一つのセルモジュールが充電終止電圧に到達すれば、前記スイッチを制御して前記外部充電器から前記複数のバッテリセルに供給される電流を遮断する、請求項3に記載のバッテリパック。 - 前記バッテリ管理システムは、
前記外部充電器から前記複数のバッテリセルに供給される電流を遮断する場合、前記状態情報に基づいて各セルモジュールの状態を分析して、該当のセルモジュールのセル充電部が残った充電容量を個別的に充電するように各セルモジュールに制御信号を伝送する、請求項4に記載のバッテリパック。 - 前記バッテリ管理システムは、
電圧、電流、及び温度のうちの少なくとも一つに基づいて前記複数のセルモジュールの正常動作範囲を設定し、前記状態情報に基づいて前記複数のセルモジュールのうちの少なくとも一つのセルモジュールが前記正常動作範囲を満たさなければ、前記スイッチを制御して前記外部充電器から前記複数のバッテリセルに供給される電流を遮断する、請求項3に記載のバッテリパック。 - 前記状態情報は温度情報を含み、
前記バッテリ管理システムは、
温度情報を含み、前記状態情報に基づいて各セルモジュールの温度と基準温度を比較して、基準温度より低いセルモジュールに加熱マットを稼動するようにする制御信号を伝送し、基準温度より高いセルモジュールがあれば冷却装置を稼動する、請求項1に記載のバッテリパック。 - バッテリパックのバッテリ管理システムが複数のバッテリセルをそれぞれ含む複数のセルモジュールを充電する方法であって、
外部充電器から供給された電流を利用して、前記複数のバッテリセルを同時に充電する段階、
前記複数のセルモジュールの状態をモニターして、前記複数のセルモジュールのうちのいずれか一つのセルモジュールが充電終止電圧に到達するのか判断する段階、
充電終止電圧に到達するセルモジュールがある場合、前記充電を中断する段階、
各セルモジュールの状態情報を分析して、各セルモジュールがバッテリセルの残った充電容量を個別的に充電するように各セルモジュールに制御信号を伝送する段階、及び
前記複数のセルモジュールの性能をチェックして、前記複数のセルモジュールのうち任意セルモジュールの交替可否を判断する段階
を含み、
前記各セルモジュールは、
内蔵されたバッテリセル、
内蔵されたバッテリセルに連結され内蔵されたバッテリセルを充電するセル充電部、及び
内蔵されたバッテリセルの状態をモニターして、モニターした前記状態情報を前記バッテリ管理システムに伝送し、前記バッテリ管理システムから受信した前記制御信号に基づいて、前記セル充電部の個別充電を制御する制御部、
を含み、
前記複数のセルモジュールそれぞれは、個別的なセルトレイ(cell tray)に実装され、複数のセルトレイが積層されてスタックを形成し、前記スタックはセルトレイの着脱によってセルモジュール単位の交替が可能に構成されるバッテリパックの充電方法。 - 前記充電終止電圧に到達するのか判断する段階は、
前記複数のセルモジュールそれぞれから受信したバッテリセルの電圧情報に基づいて判断する、請求項8に記載のバッテリパックの充電方法。 - 前記充電を中断する段階は、
前記外部充電器を制御して供給電流を減らす段階、及び
前記外部充電器と前記複数のセルモジュールの間に位置したスイッチを制御して、前記外部充電器から前記複数のバッテリセルに供給される電流を遮断する段階
を含む、請求項8に記載のバッテリパックの充電方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0052510 | 2010-06-03 | ||
KR20100052510 | 2010-06-03 | ||
KR1020110048711A KR101184752B1 (ko) | 2010-06-03 | 2011-05-23 | 배터리 팩 그리고 배터리 팩의 충전 방법 |
KR10-2011-0048711 | 2011-05-23 | ||
PCT/KR2011/003953 WO2011152639A2 (ko) | 2010-06-03 | 2011-05-30 | 배터리 팩 그리고 배터리 팩의 충전 방법 |
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JP2015094106A Division JP2015181335A (ja) | 2010-06-03 | 2015-05-01 | バッテリパック及びバッテリパックの充電方法 |
Publications (2)
Publication Number | Publication Date |
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JP2013524745A JP2013524745A (ja) | 2013-06-17 |
JP5951595B2 true JP5951595B2 (ja) | 2016-07-13 |
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JP2013501203A Active JP5951595B2 (ja) | 2010-06-03 | 2011-05-30 | バッテリパック及びバッテリパックの充電方法 |
JP2015094106A Pending JP2015181335A (ja) | 2010-06-03 | 2015-05-01 | バッテリパック及びバッテリパックの充電方法 |
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JP2015094106A Pending JP2015181335A (ja) | 2010-06-03 | 2015-05-01 | バッテリパック及びバッテリパックの充電方法 |
Country Status (6)
Country | Link |
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US (1) | US20130069594A1 (ja) |
EP (1) | EP2579382A4 (ja) |
JP (2) | JP5951595B2 (ja) |
KR (1) | KR101184752B1 (ja) |
CN (1) | CN102859784B (ja) |
WO (1) | WO2011152639A2 (ja) |
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- 2011-05-30 EP EP11789997.1A patent/EP2579382A4/en not_active Withdrawn
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JP2015181335A (ja) | 2015-10-15 |
JP2013524745A (ja) | 2013-06-17 |
CN102859784B (zh) | 2016-08-03 |
KR20110132977A (ko) | 2011-12-09 |
KR101184752B1 (ko) | 2012-09-20 |
CN102859784A (zh) | 2013-01-02 |
WO2011152639A3 (ko) | 2012-05-03 |
EP2579382A4 (en) | 2014-02-26 |
US20130069594A1 (en) | 2013-03-21 |
EP2579382A2 (en) | 2013-04-10 |
WO2011152639A2 (ko) | 2011-12-08 |
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