JP5024455B2 - 二次電池の劣化度算出装置およびそれを搭載する車両と二次電池の劣化度算出方法 - Google Patents
二次電池の劣化度算出装置およびそれを搭載する車両と二次電池の劣化度算出方法 Download PDFInfo
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- 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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- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
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- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
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- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [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]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
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- H—ELECTRICITY
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- 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
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2210/00—Converter types
- B60L2210/10—DC to DC converters
- B60L2210/14—Boost converters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2210/00—Converter types
- B60L2210/40—DC to AC converters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/545—Temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/80—Time limits
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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
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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
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- 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
- Y02T10/62—Hybrid vehicles
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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
- 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
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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
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Description
R = ΔV / Δt
= (V0−V1) / (t1−t0) … (式1)
ただし,t0は終了時の,t1は開始時のそれぞれ時刻である。
例えば,本形態では,温度算出のために終了時のSOCを用いるとしたが,終了時SOCを開始時SOCで代用することも可能である。その場合には,終了時状態取得部21では終了時の電池10の電圧のみを取得し,開始時状態取得部22において開始時の電池10の電圧とSOCとをともに取得するようにすればよい。
また例えば,新品時からの容量維持率Pの変化の程度を劣化傾きとして把握するようにし,その保証値を予め決めておいてもよい。そして例えば,劣化傾きがその保証値に比較して+10%を超えて大きくなった場合に,上限SOCを5〜10%の範囲内で(望ましくは10%)低下させるとしてもよい。そして,劣化傾きが保証値+10%以下であれば,上限SOCは前回値と同じ値に維持するとしてもよい。このようにすれば,保証期間末期での容量維持率Pを維持することができる。
10 二次電池
20 コントローラ
21 終了時状態取得部
22 開始時状態取得部
23 時間取得部
24 自己放電傾き取得部
26 温度決定部
27 劣化度算出部
28 劣化度積算部
29 自己放電マップ
100 ハイブリッド自動車
Claims (3)
- 対象の二次電池の充放電が終了する時点における電圧値を取得する終了時電圧取得部と,
前記終了時電圧取得部によるデータ取得がなされてからその後最初に対象の二次電池の充放電が開始される時点における電圧値を取得する開始時電圧取得部と,
終了時または開始時に対象の二次電池のSOCを取得するSOC取得部と,
前記終了時電圧取得部によるデータ取得がなされてから前記開始時電圧取得部によるデータ取得がなされるまでの期間(以下,「放置期間」という)の長さ(以下,「経過時間」という)を取得する時間取得部と,
前記開始時電圧取得部によって取得された開始時電圧値と前記終了時電圧取得部によって取得された終了時電圧値との差の絶対値を,前記時間取得部によって取得された経過時間で除することにより,対象の二次電池の自己放電傾きを取得する自己放電傾き取得部と,
対象の二次電池におけるSOCと自己放電傾きとの関係を温度ごとに記録した自己放電マップと,
前記自己放電傾き取得部によって取得された自己放電傾きと前記SOC取得部によって取得されたSOCと前記自己放電マップとから温度を取得する温度決定部と,
前記温度決定部によって取得された温度と,前記時間取得部によって取得された経過時間とに基づいて,前記放置期間における対象の二次電池の劣化進行度を算出する劣化度算出部と,
前記劣化度算出部によって算出された劣化進行度を積算する劣化度積算部とを有することを特徴とする二次電池の劣化度算出装置。 - 請求項1に記載の二次電池の劣化度算出装置を搭載する車両。
- 対象の二次電池の充放電が終了する時点(以下,「終了時」という)における電圧値を取得し,
前記終了時の電圧値の取得がなされてからその後最初に対象の二次電池の充放電が開始される時点(以下,「開始時」という)における電圧値を取得し,
前記終了時または前記開始時に対象の二次電池のSOCを取得し,
前記終了時から前記開始時までの期間の長さ(以下,「経過時間」という)を取得し,
取得された前記開始時の電圧値と取得された前記終了時の電圧値との差の絶対値を,取得された経過時間で除することにより,対象の二次電池の自己放電傾きを取得し,
対象の二次電池におけるSOCと自己放電傾きとの関係を温度ごとに記録した自己放電マップを用いて,取得された自己放電傾きと取得されたSOCと前記自己放電マップとから温度を取得し,
取得された温度と,取得された経過時間とに基づいて,放置期間における対象の二次電池の劣化進行度を算出し,
算出された劣化進行度を積算することを特徴とする二次電池の劣化度算出方法。
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PCT/JP2010/057029 WO2011132268A1 (ja) | 2010-04-21 | 2010-04-21 | 二次電池の劣化度算出装置およびそれを搭載する車両と二次電池の劣化度算出方法 |
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JP5024455B2 true JP5024455B2 (ja) | 2012-09-12 |
JPWO2011132268A1 JPWO2011132268A1 (ja) | 2013-07-18 |
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US (1) | US8648603B2 (ja) |
EP (1) | EP2482376B1 (ja) |
JP (1) | JP5024455B2 (ja) |
CN (1) | CN102439780B (ja) |
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US11084398B2 (en) | 2018-01-15 | 2021-08-10 | Ford Global Technologies, Llc | Method of operating thermal management system in electric vehicles |
JP6965827B2 (ja) * | 2018-05-11 | 2021-11-10 | トヨタ自動車株式会社 | リチウムイオン電池の診断方法およびリチウムイオン電池の診断装置 |
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JP7044044B2 (ja) * | 2018-12-07 | 2022-03-30 | トヨタ自動車株式会社 | 二次電池の劣化度推定装置および二次電池の劣化度推定方法 |
JP7302557B2 (ja) * | 2020-09-04 | 2023-07-04 | カシオ計算機株式会社 | 電子機器、二次電池の劣化検出方法及びプログラム |
WO2022170481A1 (zh) * | 2021-02-09 | 2022-08-18 | 宁德时代新能源科技股份有限公司 | 电池充电方法、控制器、电池管理***、电池和用电装置 |
TWI776434B (zh) * | 2021-03-23 | 2022-09-01 | 加百裕工業股份有限公司 | 電池健康狀態檢測系統及方法 |
US20230198275A1 (en) * | 2021-12-16 | 2023-06-22 | Medtronic, Inc. | Battery state of health check |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08213059A (ja) * | 1995-02-01 | 1996-08-20 | Canon Inc | 電子機器 |
JPH10164764A (ja) * | 1996-11-25 | 1998-06-19 | Yamaha Motor Co Ltd | 電池容量監視方法 |
JP2004191150A (ja) * | 2002-12-10 | 2004-07-08 | Matsushita Electric Ind Co Ltd | 二次電池の残存容量演算装置及びその残存容量演算方法 |
JP2005130559A (ja) * | 2003-10-21 | 2005-05-19 | Panasonic Ev Energy Co Ltd | 電池制御装置および方法、並びに電動車両 |
JP2007114149A (ja) * | 2005-10-24 | 2007-05-10 | Suzuki Motor Corp | 車両用制御装置 |
JP2008024124A (ja) * | 2006-07-20 | 2008-02-07 | Honda Motor Co Ltd | 車両用電源の制御装置およびその制御方法 |
JP2008126788A (ja) * | 2006-11-20 | 2008-06-05 | Toyota Motor Corp | 車両用電池寿命判定装置及び電池寿命判定システム |
JP2009105032A (ja) * | 2007-10-02 | 2009-05-14 | Panasonic Corp | 電池寿命判定装置及び電池寿命判定方法 |
JP2009128250A (ja) * | 2007-11-26 | 2009-06-11 | Nipron Co Ltd | 二次電池の劣化状態判定システム |
JP2010035280A (ja) * | 2008-07-25 | 2010-02-12 | Toyota Motor Corp | 電源システムおよびそれを備えた車両 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3006298B2 (ja) * | 1992-08-11 | 2000-02-07 | トヨタ自動車株式会社 | 電池残存容量計 |
JPH07128416A (ja) | 1993-11-04 | 1995-05-19 | Mitsubishi Motors Corp | 電気自動車用バッテリ残存容量計 |
JP3225812B2 (ja) | 1995-11-07 | 2001-11-05 | 松下電器産業株式会社 | 蓄電池の状態管理装置 |
JP3361045B2 (ja) | 1997-11-18 | 2003-01-07 | 株式会社デンソー | 電気自動車の制御装置 |
US6366054B1 (en) * | 2001-05-02 | 2002-04-02 | Honeywell International Inc. | Method for determining state of charge of a battery by measuring its open circuit voltage |
JP4080859B2 (ja) | 2002-12-11 | 2008-04-23 | 松下電器産業株式会社 | 二次電池の残存容量演算装置及びその残存容量演算方法 |
JP5220269B2 (ja) * | 2005-09-16 | 2013-06-26 | 古河電気工業株式会社 | 蓄電池の劣化状態・充電状態の検知方法及びその装置 |
WO2007032382A1 (ja) * | 2005-09-16 | 2007-03-22 | The Furukawa Electric Co., Ltd | 二次電池劣化判定方法、二次電池劣化判定装置、及び電源システム |
JP4668306B2 (ja) | 2007-09-07 | 2011-04-13 | パナソニック株式会社 | 二次電池の寿命推定装置および二次電池の寿命推定方法 |
-
2010
- 2010-04-21 EP EP10790505.1A patent/EP2482376B1/en active Active
- 2010-04-21 CN CN201080002560.0A patent/CN102439780B/zh active Active
- 2010-04-21 WO PCT/JP2010/057029 patent/WO2011132268A1/ja active Application Filing
- 2010-04-21 US US13/056,995 patent/US8648603B2/en active Active
- 2010-04-21 JP JP2010538676A patent/JP5024455B2/ja active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08213059A (ja) * | 1995-02-01 | 1996-08-20 | Canon Inc | 電子機器 |
JPH10164764A (ja) * | 1996-11-25 | 1998-06-19 | Yamaha Motor Co Ltd | 電池容量監視方法 |
JP2004191150A (ja) * | 2002-12-10 | 2004-07-08 | Matsushita Electric Ind Co Ltd | 二次電池の残存容量演算装置及びその残存容量演算方法 |
JP2005130559A (ja) * | 2003-10-21 | 2005-05-19 | Panasonic Ev Energy Co Ltd | 電池制御装置および方法、並びに電動車両 |
JP2007114149A (ja) * | 2005-10-24 | 2007-05-10 | Suzuki Motor Corp | 車両用制御装置 |
JP2008024124A (ja) * | 2006-07-20 | 2008-02-07 | Honda Motor Co Ltd | 車両用電源の制御装置およびその制御方法 |
JP2008126788A (ja) * | 2006-11-20 | 2008-06-05 | Toyota Motor Corp | 車両用電池寿命判定装置及び電池寿命判定システム |
JP2009105032A (ja) * | 2007-10-02 | 2009-05-14 | Panasonic Corp | 電池寿命判定装置及び電池寿命判定方法 |
JP2009128250A (ja) * | 2007-11-26 | 2009-06-11 | Nipron Co Ltd | 二次電池の劣化状態判定システム |
JP2010035280A (ja) * | 2008-07-25 | 2010-02-12 | Toyota Motor Corp | 電源システムおよびそれを備えた車両 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9895991B2 (en) | 2015-01-22 | 2018-02-20 | Samsung Electronics Co., Ltd. | Method and apparatus estimating state of battery |
US11391782B2 (en) | 2016-12-21 | 2022-07-19 | Gs Yuasa International Ltd. | Energy storage device managing apparatus, energy storage apparatus, photovoltaic power generating system, degradation amount estimating method, and computer program |
WO2019146928A1 (ko) * | 2018-01-26 | 2019-08-01 | 주식회사 엘지화학 | Soh 분석 장치 및 방법 |
US11187757B2 (en) | 2018-01-26 | 2021-11-30 | Lg Chem, Ltd. | Device and method for analyzing SOH |
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CN102439780A (zh) | 2012-05-02 |
EP2482376B1 (en) | 2017-01-11 |
US8648603B2 (en) | 2014-02-11 |
US20130038333A1 (en) | 2013-02-14 |
JPWO2011132268A1 (ja) | 2013-07-18 |
EP2482376A4 (en) | 2016-06-08 |
EP2482376A1 (en) | 2012-08-01 |
WO2011132268A1 (ja) | 2011-10-27 |
CN102439780B (zh) | 2014-06-18 |
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