JPWO2011027430A1 - 硫化物系全固体リチウム二次電池システム - Google Patents
硫化物系全固体リチウム二次電池システム Download PDFInfo
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- H—ELECTRICITY
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
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- H01M10/052—Li-accumulators
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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
- H01M10/44—Methods for charging or discharging
- H01M10/443—Methods for charging or discharging in response to temperature
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- H01M4/36—Selection of substances as active materials, active masses, active liquids
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- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/381—Alkaline or alkaline earth metals elements
- H01M4/382—Lithium
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- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
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- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
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- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
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- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/581—Chalcogenides or intercalation compounds thereof
- H01M4/5815—Sulfides
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- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
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- 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
- 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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Abstract
Description
始めに、図1を参照し、本発明の実施形態に係る電池システム100の構成について説明する。図1は、本実施形態に係る電池システム100の構成を概念的に表してなる概略構成図である。
次に、図8を参照しながら、上述の電池システム100の電池保護制御について詳細に説明する。図8は、本実施形態に係る電池システムにおける電池保護制御のフローチャート図である。
Claims (7)
- 硫化物系固体電解質材料を用いた全固体リチウム二次電池と、
前記全固体リチウム二次電池の内部の温度が第1閾値に達した場合に、前記全固体リチウム二次電池の充放電量を低下させる低下手段と
を備えることを特徴とする電池システム。 - 前記低下手段は、
前記全固体リチウム二次電池の充放電経路における通電状態のオンオフを選択的に切り替え可能なスイッチング手段と、
前記全固体リチウム二次電池の内部の温度が前記第1閾値に達した場合に、前記充放電経路の通電状態がオフになるように前記スイッチング手段を制御する制御手段と
を備えてなることを特徴とする請求項1に記載の電池システム。 - 前記全固体リチウム二次電池の内部の温度が第2閾値に達した場合に、所定種類の告知信号を出力する信号出力手段を更に備えることを特徴とする請求項1又は2に記載の電池システム。
- 前記第2閾値は、前記第1閾値より高く設定されることを特徴とする請求項3に記載の電池システム。
- 前記信号出力手段は、前記温度が前記第2閾値に達した場合に、後に、前記温度が前記第2閾値よりも下がった場合にも、前記告知信号を出力し続けることを特徴とする請求項3又は4に記載の電池システム。
- 前記低下手段は、前記全固体リチウム二次電池の内部の温度が第1閾値に達した場合に、前記全固体リチウム二次電池の充放電経路を物理的に切断することにより前記充放電量を低下させることを特徴とする請求項1から5のいずれか一項に記載の電池システム。
- 前記全固体リチウム二次電池の内部の温度は、前記硫化物系固体電解質材料の温度であることを特徴とする請求項1から6のいずれか一項に記載の電池システム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2009/065325 WO2011027430A1 (ja) | 2009-09-02 | 2009-09-02 | 硫化物系全固体リチウム二次電池システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5045849B2 JP5045849B2 (ja) | 2012-10-10 |
JPWO2011027430A1 true JPWO2011027430A1 (ja) | 2013-01-31 |
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JP2011511176A Active JP5045849B2 (ja) | 2009-09-02 | 2009-09-02 | 硫化物系全固体リチウム二次電池システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US8729866B2 (ja) |
JP (1) | JP5045849B2 (ja) |
CN (1) | CN102484295B (ja) |
WO (1) | WO2011027430A1 (ja) |
Cited By (1)
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---|---|---|---|---|
JP2019530391A (ja) * | 2017-03-31 | 2019-10-17 | トヨタ・モーター・ヨーロッパToyota Motor Europe | リチウムイオン電池の充電保護のためのシステムおよび方法 |
Families Citing this family (19)
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DE102012001861A1 (de) * | 2012-02-01 | 2012-09-06 | Daimler Ag | Hochvoltbatterie für ein Fahrzeug und Verfahren zum Betreiben einer Hochvoltbatterie |
CN103247828A (zh) * | 2012-02-02 | 2013-08-14 | 凹凸电子(武汉)有限公司 | 电池异常处理装置和方法、电池系统以及用电设备 |
US9036316B2 (en) * | 2012-04-26 | 2015-05-19 | Calsonic Kansei Corporation | Vehicle safety device |
JP5817657B2 (ja) * | 2012-06-20 | 2015-11-18 | トヨタ自動車株式会社 | 電池システム、電池システムの製造方法、電池の制御装置 |
KR102443148B1 (ko) | 2013-05-15 | 2022-09-13 | 퀀텀스케이프 배터리, 인코포레이티드 | 배터리용 고상 캐소라이트 또는 전해질 |
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CN112072090A (zh) | 2014-06-04 | 2020-12-11 | 昆腾斯科普公司 | 具有混合粒度的电极材料 |
JP6164157B2 (ja) * | 2014-06-04 | 2017-07-19 | トヨタ自動車株式会社 | 硫化物系全固体二次電池システム |
ES2811276T3 (es) * | 2014-12-01 | 2021-03-11 | Ec Power Llc | Batería de litio toda en estado sólido |
JP6180465B2 (ja) * | 2015-06-23 | 2017-08-16 | 三菱電機株式会社 | 電力供給システム |
CN107710455B (zh) | 2015-06-24 | 2021-12-17 | 昆腾斯科普电池公司 | 复合电解质 |
JP7071264B2 (ja) | 2015-12-04 | 2022-05-18 | クアンタムスケイプ バテリー, インク. | リチウム、リン、硫黄、及びヨウ素含有電解質及びカソライト組成物、電気化学装置用の電解質膜、並びにこれらの電解質及びカソライトを製造するアニーリング方法 |
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US10950901B2 (en) * | 2017-03-31 | 2021-03-16 | Toyota Motor Europe | System and method for charge protection of a lithium-ion battery |
JP7236648B2 (ja) * | 2017-09-08 | 2023-03-10 | パナソニックIpマネジメント株式会社 | 硫化物固体電解質材料及びそれを用いた電池 |
JP6783731B2 (ja) * | 2017-09-13 | 2020-11-11 | トヨタ自動車株式会社 | 硫化物固体電解質 |
JP2023018412A (ja) | 2021-07-27 | 2023-02-08 | 現代自動車株式会社 | 全固体電池の性能状態推定システム及び推定方法 |
WO2024036590A1 (zh) * | 2022-08-19 | 2024-02-22 | 宁德时代新能源科技股份有限公司 | 电池单体、电池及用电装置 |
WO2024049216A1 (ko) * | 2022-08-31 | 2024-03-07 | 주식회사 엘지에너지솔루션 | 리튬황 전지용 가스 억제 장치 및 억제 방법 |
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- 2009-09-02 JP JP2011511176A patent/JP5045849B2/ja active Active
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Cited By (1)
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JP2019530391A (ja) * | 2017-03-31 | 2019-10-17 | トヨタ・モーター・ヨーロッパToyota Motor Europe | リチウムイオン電池の充電保護のためのシステムおよび方法 |
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CN102484295A (zh) | 2012-05-30 |
JP5045849B2 (ja) | 2012-10-10 |
WO2011027430A1 (ja) | 2011-03-10 |
CN102484295B (zh) | 2014-07-16 |
US20120043942A1 (en) | 2012-02-23 |
US8729866B2 (en) | 2014-05-20 |
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