JP2017506795A - 本質的に安全なバッテリセルを駆動する方法 - Google Patents
本質的に安全なバッテリセルを駆動する方法 Download PDFInfo
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- JP2017506795A JP2017506795A JP2016549335A JP2016549335A JP2017506795A JP 2017506795 A JP2017506795 A JP 2017506795A JP 2016549335 A JP2016549335 A JP 2016549335A JP 2016549335 A JP2016549335 A JP 2016549335A JP 2017506795 A JP2017506795 A JP 2017506795A
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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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- 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]
- G01R31/374—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
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- 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]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
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- 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]
- G01R31/385—Arrangements for measuring battery or accumulator variables
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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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
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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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
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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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/484—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring electrolyte level, electrolyte density or electrolyte conductivity
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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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0024—Parallel/serial switching of connection of batteries to charge or load circuit
-
- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- 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
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- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Materials Engineering (AREA)
Abstract
Description
Claims (10)
- 本質的に安全なバッテリセル(1)への低温での充電後に、本質的に安全なバッテリセル(1)を駆動する方法であって、以下の工程、即ち、
‐前記本質的に安全なバッテリセル(1)の前記放電曲線を定める工程と、
‐めっき基準が出現しているかに関して、前記本質的に安全なバッテリセル(1)の前記放電曲線を分析する工程と、
‐少なくとも1つのめっき基準が出現している場合には、監視モードでの駆動に切り替える工程であって、前記監視モードでは前記本質的に安全なバッテリセル(1)の容量が監視される、前記切り替える工程と、
を含むことを特徴とする方法。 - 前記本質的に安全なバッテリセル(1)の急速な容量損失が確認された場合には、前記監視モードでの駆動からセーフモードでの駆動への切り替えが行われ、前記本質的に安全なバッテリセル(1)は、前記セーフモードでは非活動化されることを特徴とする、請求項1に記載の方法。
- 前記放電曲線が、室温での既知の参照曲線よりも高い放電電圧を有する場合には、めっき基準が出現していることを特徴とする、請求項1〜2のいずれか1項に記載の方法。
- 前記放電曲線が、平坦域(5)により特徴付けられる場合には、めっき基準が出現していることを特徴とする、請求項1〜3にいずれか1項に記載の方法。
- 前記放電曲線が、2つの電圧間隔の間に少なくとも2つの変曲点(6)を有する場合には、めっき基準が出現していることを特徴とする、請求項1〜4のいずれか1項に記載の方法。
- 前記放電曲線が、2つの電圧間隔(7)の間に平坦域(5)に有する場合には、めっき基準が出現しており、前記限界電圧は、充電電圧の最大値の近傍又は放電電圧の最小値の近傍に存在することを特徴とする、請求項1〜5のいずれか1項に記載の方法。
- 前記放電曲線が、2つの電圧間隔の間に少なくとも2つの変曲点(6)を有する場合には、めっき基準が出現しており、前記限界電圧は、充電電圧の最大値の近傍又は放電電圧の最小値の近傍に存在することを特徴とする、請求項1〜6のいずれか1項に記載の方法。
- 前記監視モードにおいて急速な容量損失を決定するために、特に低温時の充電状態にわたる充電電圧及び放電電圧のプロファイルが記録されて、格納されることを特徴とする、請求項2〜7のいずれか1項に記載の方法。
- 前記セーフモードにおいて又は前記セーフモードへの前記切り替えの際に信号が出力されることを特徴とする、請求項1〜8のいずれか1項に記載の方法。
- 貯蔵要素(2)と、切り替え素子(3)と、制御素子(4)と、を有し、請求項1〜9のいずれか1項に記載の方法を実行するために実現された本質的に安全なバッテリセル(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014204953.9 | 2014-03-18 | ||
DE102014204953.9A DE102014204953A1 (de) | 2014-03-18 | 2014-03-18 | Verfahren zum Betreiben von eigensicheren Batteriezellen |
PCT/EP2015/053798 WO2015139922A1 (de) | 2014-03-18 | 2015-02-24 | Verfahren zum betreiben von eigensicheren batteriezellen |
Publications (2)
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JP2017506795A true JP2017506795A (ja) | 2017-03-09 |
JP6204602B2 JP6204602B2 (ja) | 2017-09-27 |
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JP2016549335A Active JP6204602B2 (ja) | 2014-03-18 | 2015-02-24 | 本質的に安全なバッテリセルを駆動する方法 |
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US (1) | US9859591B2 (ja) |
JP (1) | JP6204602B2 (ja) |
KR (1) | KR20160040326A (ja) |
CN (1) | CN105518926B (ja) |
DE (1) | DE102014204953A1 (ja) |
WO (1) | WO2015139922A1 (ja) |
Families Citing this family (4)
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KR102253781B1 (ko) * | 2017-04-28 | 2021-05-20 | 주식회사 엘지화학 | 방전 제어 장치 및 방법 |
FR3075396B1 (fr) * | 2017-12-19 | 2019-12-27 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede de determination d'une sequence de courants de decharge applicable a une cellule lithium-ion a une temperature donnee |
FR3075395B1 (fr) * | 2017-12-19 | 2020-11-20 | Commissariat Energie Atomique | Procede de determination du courant de decharge maximal applicable a une cellule lithium-ion a une temperature donnee |
JP7214993B2 (ja) * | 2018-06-29 | 2023-01-31 | 株式会社リコー | 蓄電システム |
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- 2015-02-24 WO PCT/EP2015/053798 patent/WO2015139922A1/de active Application Filing
- 2015-02-24 US US15/126,601 patent/US9859591B2/en active Active
- 2015-02-24 JP JP2016549335A patent/JP6204602B2/ja active Active
- 2015-02-24 CN CN201580001798.4A patent/CN105518926B/zh active Active
- 2015-02-24 KR KR1020167008470A patent/KR20160040326A/ko active Search and Examination
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JP2010019664A (ja) * | 2008-07-10 | 2010-01-28 | Nippon Soken Inc | 電池劣化検出装置および方法 |
JP2012181976A (ja) * | 2011-03-01 | 2012-09-20 | Hitachi Ltd | リチウム二次電池の異常充電状態検出装置及び検査方法 |
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JP2014110131A (ja) * | 2012-11-30 | 2014-06-12 | Sony Corp | 制御装置、制御方法、制御システムおよび電動車両 |
Also Published As
Publication number | Publication date |
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CN105518926A (zh) | 2016-04-20 |
WO2015139922A1 (de) | 2015-09-24 |
CN105518926B (zh) | 2018-05-22 |
DE102014204953A1 (de) | 2015-09-24 |
JP6204602B2 (ja) | 2017-09-27 |
US20170084964A1 (en) | 2017-03-23 |
KR20160040326A (ko) | 2016-04-12 |
US9859591B2 (en) | 2018-01-02 |
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