JP6864536B2 - 二次電池システム、充電方法、プログラム、及び車両 - Google Patents
二次電池システム、充電方法、プログラム、及び車両 Download PDFInfo
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Description
第1の実施形態について図1を参照して説明する。図1は、第1の実施形態にかかる二次電池システムの一例を示すブロック図である。
LiNixM1yO2 (i)
LiMnuM2vO4 (ii)
第2の実施形態について図4を参照して説明する。図4は、第2の実施形態にかかる二次電池システムの一例を示すブロック図である。
第3の実施形態について図8を参照して説明する。図8は、第3の実施形態にかかる二次電池システムの一例を示すブロック図である。
第4の実施形態について図13を参照して説明する。図13は、第4の実施形態にかかる車両の一例を示す図である。
以下に、本願の出願当初の特許請求の範囲に記載された発明を付記する。
[1]二次電池と、前記二次電池の体積変化を測定する第1測定部と、閾値を指定する指定部と、前記第1測定部により測定された前記二次電池の体積変化と前記閾値に基づいて前記二次電池に流す電流を制御する制御部と、を備える二次電池システム。
[2]前記制御部は、前記二次電池の体積変化が前記閾値より大きい場合に、前記二次電池に流す電流を所定の電流より小さく制御し、前記二次電池の体積変化が前記閾値より小さい場合に、前記二次電池に流す電流を前記所定の電流より大きく制御する[1]に記載の二次電池システム。
[3]前記体積変化は、前記二次電池の単位時間当たりの体積変化率を示す[1]又は[2]に記載の二次電池システム。
[4]二次電池と、前記二次電池の電流、電圧、温度の少なくともいずれかを測定する第2測定部と、前記第2測定部で測定された前記電流、電圧、温度の少なくともいずれかに基づいて前記二次電池の体積変化率を推定する推定部と、前記推定部により推定された前記体積変化率に応じて前記二次電池に流す電流を制御する制御部と、を備える二次電池システム。
[5]前記推定部は、前記二次電池の充電量と体積変化率の関係が記憶された記憶部を更に備える[4]に記載の二次電池システム。
[6]所定の電流が流された場合に、少なくとも第1乃至3の区間を含む充電状態を有する二次電池と、前記第1及び第3の区間で前記二次電池に流す電流を前記所定の電流より小さく制御し、前記第2の区間で前記二次電池に流す電流を前記所定の電流より大きく制御する制御部と、を備える二次電池システム。
[7]前記制御部は、前記第1の区間で前記二次電池に流す平均電流が、前記第3の区間で前記二次電池に流す平均電流より大きくなるように制御する[6]に記載の二次電池システム。
[8]前記制御部は、前記第1の区間の平均電流をI1とし、前記第3の区間の平均電流をI3とすると、前記第1の区間と第3の区間で流す平均電流[A]が、1.0<I1/I3<1.6を満たすように制御する[7]に記載の二次電池システム。
[9]前記充電状態は、前記所定の電流が流された場合の前記二次電池の体積と前記二次電池の充電量との関係を示す[6]乃至[8]のいずれか1つに記載の二次電池システム。
[10]前記二次電池は、負極活物質に黒鉛を含む[6]乃至[9]のいずれか1つに記載の二次電池システム。
[11]所定の電流が流された場合に、少なくとも第1乃至3の区間を含む充電状態を有する二次電池における充電方法であって、 前記第1及び第3の区間で前記二次電池に流す電流を前記所定の電流より小さく制御し、前記第2の区間で前記二次電池に流す電流を前記所定の電流より大きく制御する充電方法。
[12]前記二次電池は、負極活物質に黒鉛を含む[11]に記載の充電方法。
[13][1]乃至[10]のいずれか1つに記載の二次電池システムと、前記二次電池システムが配置されるエンジンルームと、を備える車両。
2 蓄電池
3 体積測定部(第1測定部)
4 充電制御部
5 指定部
6 推定部
7 記憶部
10 車両
20 外装部材
21 捲回電極群
22 正極
22a 正極集電体
22b 正極活物質含有層
23 負極
23a 負極集電体
23b 負極活物質含有層
24 セパレータ
25 正極端子
26 負極端子
40 第2測定部
41 導出部
61 CPU
62 RAM
63 通信IF
64 ROM
65 記憶部
70 記憶部
641 推定プログラム
Claims (9)
- 二次電池と、
前記二次電池の体積変化を測定する第1測定部と、
前記第1測定部により測定された前記二次電池の体積変化と所定の閾値に基づいて前記二次電池に流す電流を制御する制御部と、を備え、
前記制御部は、前記二次電池の体積変化が前記所定の閾値より小さい場合に、前記二次電池に流す電流を所定の電流より大きく制御し、前記二次電池の体積変化が前記所定の閾値より大きい場合に、前記二次電池に流す電流を前記所定の電流より小さく制御する、二次電池システム。 - 前記体積変化は、前記二次電池の単位時間当たりの体積変化率または体積変化量を示す請求項1に記載の二次電池システム。
- 二次電池と、
前記二次電池の電流、電圧、温度の少なくともいずれかを測定する第2測定部と、
前記第2測定部で測定された前記電流、電圧、温度の少なくともいずれかに基づいて前記二次電池の体積変化率を推定する推定部と、
前記推定部により推定された前記体積変化率に応じて前記二次電池に流す電流を制御する制御部と、を備え、
前記制御部は、前記二次電池の体積変化が所定の閾値より小さい場合に、前記二次電池に流す電流を所定の電流より大きく制御し、前記二次電池の体積変化が前記所定の閾値より大きい場合に、前記二次電池に流す電流を前記所定の電流より小さく制御する、二次電池システム。 - 前記推定部は、前記二次電池の充電量と体積変化率の関係が記憶された記憶部を更に備える請求項3に記載の二次電池システム。
- 二次電池の充電方法であって、
前記二次電池の体積変化を測定する測定ステップと、
前記測定された前記二次電池の体積変化と所定の閾値に基づいて前記二次電池に流す電流を制御し、前記二次電池の体積変化が前記所定の閾値より小さい場合に、前記二次電池に流す電流を所定の電流より大きくし、前記二次電池の体積変化が前記所定の閾値より大きい場合に、前記二次電池に流す電流を前記所定の電流より小さくする、制御ステップと、
を有する充電方法。 - 二次電池の充電方法であって、
前記二次電池の電流、電圧、温度の少なくともいずれかを測定する測定ステップと、
前記測定された電流、電圧、温度の少なくともいずれかに基づいて前記二次電池の体積変化率を推定する推定ステップと、
前記推定された体積変化率に応じて前記二次電池に流す電流を制御し、前記二次電池の体積変化が所定の閾値より小さい場合に、前記二次電池に流す電流を所定の電流より大きくし、前記二次電池の体積変化が前記所定の閾値より大きい場合に、前記二次電池に流す電流を前記所定の電流より小さくする、制御ステップと、
を有する充電方法。 - 二次電池のプログラムであって、コンピュータに、
前記二次電池の体積変化を測定させ、
前記測定された前記二次電池の体積変化と所定の閾値に基づいて前記二次電池に流す電流を制御し、前記二次電池の体積変化が前記所定の閾値より小さい場合に、前記二次電池に流す電流を所定の電流より大きくし、前記二次電池の体積変化が前記所定の閾値より大きい場合に、前記二次電池に流す電流を前記所定の電流より小さくする制御をさせる、プログラム。 - 二次電池のプログラムであって、コンピュータに、
前記二次電池の電流、電圧、温度の少なくともいずれかを測定させ、
前記測定された電流、電圧、温度の少なくともいずれかに基づいて前記二次電池の体積変化率を推定させ、
前記推定された体積変化率に応じて前記二次電池に流す電流を制御し、前記二次電池の体積変化が所定の閾値より小さい場合に、前記二次電池に流す電流を所定の電流より大きくし、前記二次電池の体積変化が前記所定の閾値より大きい場合に、前記二次電池に流す電流を前記所定の電流より小さくする制御をさせる、プログラム。 - 請求項1乃至4のいずれか1項に記載の二次電池システムと、
前記二次電池システムが配置されるエンジンルームと、
を備える車両。
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6864536B2 (ja) * | 2017-04-25 | 2021-04-28 | 株式会社東芝 | 二次電池システム、充電方法、プログラム、及び車両 |
CN112154567B (zh) * | 2019-01-18 | 2024-05-28 | 株式会社Lg新能源 | 电池管理设备及方法 |
US11121408B2 (en) | 2019-03-14 | 2021-09-14 | Medtronic, Inc. | Lithium-ion battery |
JP2021082426A (ja) * | 2019-11-15 | 2021-05-27 | トヨタ自動車株式会社 | 電池の充電方法および充電システム |
JP7200954B2 (ja) * | 2020-01-17 | 2023-01-10 | トヨタ自動車株式会社 | 二次電池の診断装置及び回復方法 |
TWI754943B (zh) * | 2020-05-28 | 2022-02-11 | 廣達電腦股份有限公司 | 智慧電池裝置 |
EP4191739A4 (en) * | 2020-09-03 | 2023-10-04 | Sony Group Corporation | LOAD CONTROL DEVICE, PORTABLE TERMINAL DEVICE, LOAD CONTROL METHOD AND PROGRAM |
CN111987362A (zh) * | 2020-10-09 | 2020-11-24 | 昆山宝创新能源科技有限公司 | 锂离子电池电解液及其制备方法和应用 |
JP2022144087A (ja) * | 2021-03-18 | 2022-10-03 | 株式会社Gsユアサ | 推定装置、コンピュータプログラム及び推定方法 |
KR20230009230A (ko) * | 2021-07-08 | 2023-01-17 | 주식회사 엘지에너지솔루션 | 배터리 관리 시스템, 배터리 팩, 전기 차량 및 배터리 관리 방법 |
CN115832474A (zh) | 2021-11-29 | 2023-03-21 | 宁德时代新能源科技股份有限公司 | 电池充电方法及电池、电能设备 |
WO2024081027A1 (en) * | 2022-10-14 | 2024-04-18 | VLTRU Systems, LLC | Battery modules having an integrated battery management system with swelling/pressure detectors, and applications thereof |
Family Cites Families (125)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE757705R (fr) * | 1969-10-20 | 1971-04-01 | Mcculloch Corp | Procede et appareil pour la charge rapide d'une batterie |
JPS56115141A (en) * | 1980-02-14 | 1981-09-10 | Matsushita Electric Works Ltd | Automatic voltage changing type charger |
JPS5814473A (ja) * | 1981-07-17 | 1983-01-27 | Matsushita Electric Ind Co Ltd | 密閉型鉛蓄電池の充電法 |
JPS59154779A (ja) * | 1983-02-21 | 1984-09-03 | Matsushita Electric Ind Co Ltd | 密閉型ニツケルカドミウム蓄電池の充電方式 |
US4689544A (en) * | 1985-10-17 | 1987-08-25 | Hughes Aircraft Company | Control of the charging of pressurized gas-metal electrical storage cells |
GB8905708D0 (en) * | 1989-03-13 | 1989-04-26 | Yuasa Battery Uk Ltd | Battery monitoring |
CA2038160C (en) * | 1991-03-13 | 1996-10-22 | Jiri K. Nor | Charging circuits for rechargeable batteries and cells |
JPH06133468A (ja) * | 1992-10-19 | 1994-05-13 | Matsushita Electric Ind Co Ltd | 密閉式ニッケル水素蓄電池の充電方式 |
US5394075A (en) * | 1992-12-04 | 1995-02-28 | Hughes Aircraft Company | Spacecraft bus regulation using solar panel position |
JP3136926B2 (ja) * | 1994-11-08 | 2001-02-19 | 松下電器産業株式会社 | 蓄電池の状態管理システム |
JP3620118B2 (ja) * | 1995-10-24 | 2005-02-16 | 松下電器産業株式会社 | 定電流・定電圧充電装置 |
AUPO917297A0 (en) * | 1997-09-15 | 1997-10-09 | Commonwealth Scientific And Industrial Research Organisation | Charging of batteries |
WO1999040639A1 (fr) * | 1998-02-06 | 1999-08-12 | Mitsubishi Denki Kabushiki Kaisha | Electrode, son procede de fabrication, et batterie utilisant cette electrode |
US6118248A (en) * | 1998-04-02 | 2000-09-12 | The Procter & Gamble Company | Battery having a built-in controller to extend battery service run time |
US6074775A (en) * | 1998-04-02 | 2000-06-13 | The Procter & Gamble Company | Battery having a built-in controller |
US6163131A (en) * | 1998-04-02 | 2000-12-19 | The Procter & Gamble Company | Battery having a built-in controller |
US6835491B2 (en) * | 1998-04-02 | 2004-12-28 | The Board Of Trustees Of The University Of Illinois | Battery having a built-in controller |
JP3740323B2 (ja) * | 1998-07-31 | 2006-02-01 | キヤノン株式会社 | 二次電池の充電方法及びその装置 |
EP1164680B1 (en) * | 2000-04-28 | 2016-08-10 | Panasonic Corporation | Method for charging a battery pack including a plurality of battery units |
CN1305145C (zh) * | 2000-10-20 | 2007-03-14 | 瑞约伐克股份有限公司 | 用于调节电化电池充电的方法和装置 |
US6599655B2 (en) * | 2001-04-06 | 2003-07-29 | The Boeing Company | Procedure for performing battery reconditioning on a space vehicle designed with one battery |
JP2003109672A (ja) | 2001-09-28 | 2003-04-11 | Sony Corp | 非水電解質電池の充電方法 |
US6531847B1 (en) * | 2001-11-07 | 2003-03-11 | Quallion Llc | Safety method, device and system for an energy storage device |
US7592776B2 (en) * | 2001-11-07 | 2009-09-22 | Quallion Llc | Energy storage device configured to discharge energy in response to unsafe conditions |
US20070075678A1 (en) * | 2002-12-20 | 2007-04-05 | Andrew Sung On Ng | Life cycle extending batteries and battery charging means, method and apparatus |
JP2005006461A (ja) * | 2003-06-13 | 2005-01-06 | Panasonic Ev Energy Co Ltd | 無人搬送車用二次電池の充放電制御方法 |
US6928381B2 (en) * | 2003-12-17 | 2005-08-09 | The Boeing Company | Battery overtemperature control system and method |
JP4655568B2 (ja) * | 2004-05-25 | 2011-03-23 | トヨタ自動車株式会社 | 二次電池の状態推定方法およびシステム |
KR100614393B1 (ko) * | 2004-09-24 | 2006-08-21 | 삼성에스디아이 주식회사 | 발열시 알람이 작동하는 배터리 팩 |
KR100692404B1 (ko) * | 2004-12-21 | 2007-03-09 | 현대자동차주식회사 | 메모리효과를 방지하기 위한 배터리 충전상태 계산 알고리즘 |
ATE461535T1 (de) * | 2005-01-20 | 2010-04-15 | Koninkl Philips Electronics Nv | Anordnung und verfahren zur drucküberwachung in einer batteriezelle |
JP2006288150A (ja) * | 2005-04-04 | 2006-10-19 | Hitachi Koki Co Ltd | リチウム電池用充電装置 |
US20090053586A1 (en) * | 2006-02-17 | 2009-02-26 | Nilar International Ab | Bipolar battery including a pressure sensor |
US7518338B2 (en) * | 2006-04-13 | 2009-04-14 | Dell Products L.P. | Parallel hybrid battery pack charging |
CN101101321A (zh) * | 2006-07-06 | 2008-01-09 | 乐金电子(昆山)电脑有限公司 | 电池检测电路及其控制方法 |
US7843169B1 (en) * | 2006-07-06 | 2010-11-30 | Quallion Llc | Pack assembly having interconnected battery packs configured to be individually disconnected from assembly |
EP2266160A2 (en) * | 2006-10-17 | 2010-12-29 | Valence Technology, Inc. | Method and apparatus for monitoring and controlling an electrochemical cell |
US20080191667A1 (en) | 2007-02-12 | 2008-08-14 | Fyrestorm, Inc. | Method for charging a battery using a constant current adapted to provide a constant rate of change of open circuit battery voltage |
JP2008253129A (ja) | 2007-03-07 | 2008-10-16 | Matsushita Electric Ind Co Ltd | リチウム系二次電池の急速充電方法およびそれを用いる電子機器 |
US7830125B2 (en) * | 2007-09-20 | 2010-11-09 | Nexergy, Inc. | Anti-swell protection circuit for battery cells |
JP5219485B2 (ja) * | 2007-12-12 | 2013-06-26 | 三洋電機株式会社 | 充電方法 |
CN101621139A (zh) * | 2008-01-31 | 2010-01-06 | 索尼株式会社 | 非水电解液电池和非水电解液组合物 |
JP4655118B2 (ja) * | 2008-01-31 | 2011-03-23 | ソニー株式会社 | 非水電解液電池および非水電解液組成物 |
US8187752B2 (en) * | 2008-04-16 | 2012-05-29 | Envia Systems, Inc. | High energy lithium ion secondary batteries |
TWI362129B (en) * | 2008-06-27 | 2012-04-11 | Kinpo Elect Inc | Battery protection circuit and protection method thereof |
JP4649682B2 (ja) * | 2008-09-02 | 2011-03-16 | 株式会社豊田中央研究所 | 二次電池の状態推定装置 |
JP5382496B2 (ja) * | 2008-09-19 | 2014-01-08 | トヨタ自動車株式会社 | 電池ユニット |
JP2010080225A (ja) * | 2008-09-25 | 2010-04-08 | Toshiba Corp | 電池パック |
US8558511B2 (en) * | 2009-04-07 | 2013-10-15 | Battelle Memorial Institute | Method and apparatus for smart battery charging including a plurality of controllers each monitoring input variables |
CN102439767B (zh) * | 2009-05-22 | 2014-06-18 | 夏普株式会社 | 正极活性物质、正极及非水二次电池 |
DE102009028986A1 (de) * | 2009-08-28 | 2011-03-03 | SB LiMotive Company Ltd., Suwon | Verfahren und Einrichtung zum Aufbringen eines Druckes auf eine Batterie |
JP5551019B2 (ja) * | 2009-09-02 | 2014-07-16 | シャープ株式会社 | 正極活物質、正極及び非水二次電池 |
KR20110053252A (ko) | 2009-09-18 | 2011-05-19 | 파나소닉 주식회사 | 비수전해질 이차전지의 충전방법 및 충전장치 |
CN102138248B (zh) * | 2009-09-18 | 2013-07-31 | 松下电器产业株式会社 | 非水电解质二次电池的充电方法以及充电装置 |
JP5575441B2 (ja) | 2009-09-29 | 2014-08-20 | Necパーソナルコンピュータ株式会社 | 充電制御装置、充電制御方法、プログラム及び記録媒体 |
KR101093928B1 (ko) * | 2009-11-26 | 2011-12-13 | 삼성에스디아이 주식회사 | 배터리 셀의 고온 스웰링을 방지할 수 있는 배터리 팩 및 그 방법 |
US9083062B2 (en) * | 2010-08-02 | 2015-07-14 | Envia Systems, Inc. | Battery packs for vehicles and high capacity pouch secondary batteries for incorporation into compact battery packs |
KR101152662B1 (ko) | 2010-09-03 | 2012-06-15 | (주)열린기술 | 이차전지 폭발방지장치 |
US9246344B2 (en) * | 2011-03-18 | 2016-01-26 | Panasonic Intellectual Property Management Co., Ltd. | Charging method for non-aqueous electrolyte secondary battery, and battery pack |
US9791514B2 (en) * | 2011-03-29 | 2017-10-17 | Nec Corporation | Recycled secondary battery supply forecast system and recycled secondary battery supply forecast usage |
EP2521241B1 (de) * | 2011-05-05 | 2014-05-21 | VEGA Grieshaber KG | Feldgerät mit einer Ladestromregelungsvorrichtung |
US9213070B2 (en) * | 2011-05-31 | 2015-12-15 | Kabushiki Kaisha Toshiba | Calculation method, calculation system, and calculation apparatus |
ES2537613T3 (es) * | 2011-06-01 | 2015-06-10 | Belenos Clean Power Holding Ag | Procedimiento de gestión del funcionamiento de un sistema híbrido |
US9608299B2 (en) * | 2011-06-08 | 2017-03-28 | Purdue Research Foundation | Battery and battery-sensing apparatuses and methods |
JP5744635B2 (ja) * | 2011-06-10 | 2015-07-08 | プライムアースEvエナジー株式会社 | アルカリ蓄電池及びアルカリ蓄電池の製造方法 |
JP5774388B2 (ja) | 2011-06-29 | 2015-09-09 | 三洋電機株式会社 | 二次電池の充電方法、充電制御装置及びパック電池 |
US8854012B2 (en) * | 2011-08-25 | 2014-10-07 | Apple Inc. | Management of high-voltage lithium-polymer batteries in portable electronic devices |
JP5810320B2 (ja) * | 2011-09-30 | 2015-11-11 | パナソニックIpマネジメント株式会社 | リチウムイオン電池の充電方法及び電池搭載機器 |
KR101383167B1 (ko) * | 2011-10-20 | 2014-04-10 | 주식회사 엘지화학 | 안전성이 향상된 전지팩 |
US9966780B2 (en) * | 2012-03-25 | 2018-05-08 | Gbatteries Energy Canada Inc. | Extended life battery |
EP2645527A1 (en) * | 2012-03-26 | 2013-10-02 | Samsung SDI Co., Ltd. | Battery pack |
JP2013247003A (ja) * | 2012-05-28 | 2013-12-09 | Sony Corp | 二次電池の充電制御装置、二次電池の充電制御方法、二次電池の充電状態推定装置、二次電池の充電状態推定方法、二次電池の劣化度推定装置、二次電池の劣化度推定方法、及び、二次電池装置 |
US8717186B2 (en) * | 2012-06-28 | 2014-05-06 | Xunwei Zhou | Detection of swelling in batteries |
KR101975395B1 (ko) * | 2012-08-29 | 2019-05-07 | 삼성에스디아이 주식회사 | 배터리 팩 및 이의 제어 방법 |
US9081068B2 (en) * | 2012-09-18 | 2015-07-14 | Apple Inc. | Method and apparatus for determining a capacity of a battery |
US9252623B2 (en) * | 2012-09-24 | 2016-02-02 | Samsung Sdi Co., Ltd. | Protection apparatus for secondary battery |
US9588186B2 (en) * | 2012-10-11 | 2017-03-07 | The Trustees Of Princeton University | Mechanical measurement of state of health and state of charge for intercalation batteries |
JP2016034170A (ja) * | 2012-12-27 | 2016-03-10 | 三洋電機株式会社 | 蓄電装置充放電システム |
US10209319B2 (en) * | 2013-02-01 | 2019-02-19 | Toyota Jidosha Kabushiki Kaisha | State of deterioration or state of charges estimating apparatus for secondary battery |
US9866052B2 (en) | 2013-03-19 | 2018-01-09 | Sanyo Electric Co., Ltd. | Secondary battery charging system and method, and battery pack |
EP2827436B1 (en) * | 2013-07-17 | 2017-05-31 | Sony Corporation | Electronic device and methods therein |
US9559543B2 (en) * | 2013-07-19 | 2017-01-31 | Apple Inc. | Adaptive effective C-rate charging of batteries |
KR101579348B1 (ko) * | 2013-07-26 | 2015-12-22 | 주식회사 엘지화학 | 배터리 스웰링 감지 장치 및 방법 |
KR101502230B1 (ko) * | 2013-09-17 | 2015-03-12 | 삼성에스디아이 주식회사 | 배터리 충전 방법 및 배터리 충전 시스템 |
EP3065258B1 (en) * | 2013-11-01 | 2018-07-18 | Nec Corporation | Charging apparatus, electricity storage system |
JP6151163B2 (ja) * | 2013-12-06 | 2017-06-21 | 株式会社東芝 | 電池状態算出装置および電池状態算出方法 |
US9660299B2 (en) * | 2013-12-10 | 2017-05-23 | Southwest Research Institute | Strain measurement based battery testing |
JP6282857B2 (ja) * | 2013-12-13 | 2018-02-21 | 株式会社Soken | 電池 |
JP2015153696A (ja) * | 2014-02-18 | 2015-08-24 | 株式会社日本自動車部品総合研究所 | 電池監視装置、及び、電池監視装置を備える組電池 |
JP5920639B2 (ja) * | 2014-02-25 | 2016-05-18 | トヨタ自動車株式会社 | 非水電解質二次電池の製造方法 |
JP6251091B2 (ja) * | 2014-03-17 | 2017-12-20 | 株式会社東芝 | 二次電池内部状態算出装置および二次電池内部状態算出方法 |
US9583796B2 (en) * | 2014-04-01 | 2017-02-28 | Palo Alto Research Center Incorporated | Method for monitoring/managing electrochemical energy device by detecting intercalation stage changes |
US9531203B2 (en) * | 2014-04-11 | 2016-12-27 | Panasonic Corporation | Secondary battery system |
JP6154352B2 (ja) * | 2014-04-21 | 2017-06-28 | トヨタ自動車株式会社 | 電池システム |
JP2015230193A (ja) * | 2014-06-04 | 2015-12-21 | ソニー株式会社 | 劣化状態推定装置、充電状態推定装置、ocvカーブ算出生成装置および蓄電装置 |
KR102273766B1 (ko) * | 2014-08-26 | 2021-07-06 | 삼성에스디아이 주식회사 | 배터리 충전방법 및 이를 이용한 배터리 팩 |
WO2016033479A1 (en) * | 2014-08-29 | 2016-03-03 | The Regents Of The University Of Michigan | Bulk force in a battery pack and its application to state of charge estimation |
WO2016038658A1 (ja) * | 2014-09-08 | 2016-03-17 | 株式会社 東芝 | 電池パック、制御回路および制御方法 |
JP6139775B2 (ja) * | 2014-09-19 | 2017-05-31 | 株式会社東芝 | 蓄電池装置および蓄電池システム |
US11079212B2 (en) * | 2014-10-24 | 2021-08-03 | Qnovo Inc. | Circuitry and techniques for determining swelling of a battery/cell and adaptive charging circuitry and techniques based thereon |
JP6447029B2 (ja) * | 2014-11-11 | 2019-01-09 | 三菱自動車工業株式会社 | 二次電池の制御装置 |
US10158149B2 (en) | 2014-11-20 | 2018-12-18 | Motorola Solutions, Inc. | Method and apparatus to detect and manage battery pack cell swell |
US10319986B2 (en) * | 2014-11-28 | 2019-06-11 | Sanyo Electric Co., Ltd. | Positive electrode for nonaqueous electrolyte secondary batteries and nonaqueous electrolyte secondary battery |
JP2016126943A (ja) * | 2015-01-06 | 2016-07-11 | 株式会社日立製作所 | 蓄電装置および蓄電システム |
US10547184B2 (en) * | 2015-02-18 | 2020-01-28 | The Boeing Company | System and method for battery management |
KR102352449B1 (ko) * | 2015-04-30 | 2022-01-18 | 삼성전자주식회사 | 배터리 팽창을 방지하기 위한 방법 및 그 전자 장치 |
US9893542B2 (en) * | 2015-06-04 | 2018-02-13 | Google Llc | Systems and methods for battery charging |
KR101913460B1 (ko) * | 2015-06-10 | 2018-10-30 | 주식회사 엘지화학 | 배터리 셀 스웰링 감지 시스템 및 방법 |
US10587135B2 (en) * | 2015-09-11 | 2020-03-10 | Microsoft Technology Licensing, Llc | Adaptive battery charging |
US10120035B2 (en) * | 2015-12-01 | 2018-11-06 | Southwest Research Institute | Monitoring and control of electrochemical cell degradation via strain based battery testing |
KR101950859B1 (ko) * | 2016-02-15 | 2019-02-22 | 주식회사 엘지화학 | 음극 제조방법 및 음극 |
US10818978B2 (en) * | 2016-05-13 | 2020-10-27 | Nio Usa, Inc. | Battery module having a pressure sensor |
JP2018046667A (ja) | 2016-09-14 | 2018-03-22 | 株式会社東芝 | 充電パターン作成装置、充電制御装置、充電パターン作成方法、プログラム、及び蓄電システム |
KR102617728B1 (ko) * | 2016-09-30 | 2023-12-27 | 삼성전자주식회사 | 리튬이차전지용 음극 및 이를 포함하는 리튬이차전지 |
JP6455497B2 (ja) * | 2016-11-16 | 2019-01-23 | トヨタ自動車株式会社 | 車両の電池システム及びその制御方法 |
KR20180086591A (ko) * | 2017-01-23 | 2018-08-01 | 삼성에스디아이 주식회사 | 배터리 충전 방법 및 충전 시스템 |
JP6747523B2 (ja) * | 2017-01-27 | 2020-08-26 | 株式会社村田製作所 | 二次電池の充放電方法、二次電池の劣化検出方法及び二次電池の充電異常検出方法、並びに、充放電制御装置 |
JP6864536B2 (ja) * | 2017-04-25 | 2021-04-28 | 株式会社東芝 | 二次電池システム、充電方法、プログラム、及び車両 |
JP6982445B2 (ja) * | 2017-09-20 | 2021-12-17 | 株式会社東芝 | 電池評価装置、電池制御装置、電池評価方法、電池評価プログラム、制御回路及び蓄電システム。 |
JP7039963B2 (ja) * | 2017-11-28 | 2022-03-23 | 株式会社デンソー | 電池制御システム |
US11056900B2 (en) * | 2018-01-31 | 2021-07-06 | Ningde Amperex Technology Limited | Charging method, charging device, and computer-readable medium for charging a battery |
JP6962265B2 (ja) * | 2018-04-24 | 2021-11-05 | トヨタ自動車株式会社 | 制御装置、制御方法および電池システム、並びに、それらを備える電動車両 |
JP7403075B2 (ja) * | 2018-05-29 | 2023-12-22 | パナソニックIpマネジメント株式会社 | 非水電解質二次電池の充電方法、及び非水電解質二次電池の充電システム |
CN110456275A (zh) * | 2019-08-26 | 2019-11-15 | 东莞塔菲尔新能源科技有限公司 | 一种判断电芯析锂的方法及系统 |
JP2021082426A (ja) * | 2019-11-15 | 2021-05-27 | トヨタ自動車株式会社 | 電池の充電方法および充電システム |
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