JP7432995B2 - リチウムイオン電池高圧配電システムアーキテクチャ - Google Patents
リチウムイオン電池高圧配電システムアーキテクチャ Download PDFInfo
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- JP7432995B2 JP7432995B2 JP2019092127A JP2019092127A JP7432995B2 JP 7432995 B2 JP7432995 B2 JP 7432995B2 JP 2019092127 A JP2019092127 A JP 2019092127A JP 2019092127 A JP2019092127 A JP 2019092127A JP 7432995 B2 JP7432995 B2 JP 7432995B2
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- 229910001416 lithium ion Inorganic materials 0.000 title claims description 65
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims description 61
- 230000007246 mechanism Effects 0.000 claims description 126
- 230000004044 response Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 21
- 230000007704 transition Effects 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000007726 management method Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 238000013024 troubleshooting Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 102200120790 rs121918352 Human genes 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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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
-
- 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
-
- 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
-
- 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
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells 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
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/583—Devices or arrangements for the interruption of current in response to current, e.g. fuses
-
- 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
- H01M10/486—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
-
- 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
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/581—Devices or arrangements for the interruption of current in response to temperature
-
- 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
102 リチウムイオン電池セル
104 電池断路機構
106 運転位置
108 バイパス位置
110 電池バス
112 バスパワーパススルー
114 電池管理システム(EMS)
116 電流センサ
118 断路機構制御部
200 第1の電池システム
202 リチウムイオン電池パック
202-1~3、202-N 電池パック
210 電池パック接続部
300 電池システム
302、302-1~3、302-N 電池パック
304 断路機構
310 電池パック接続部
312 バスパワーパススルー
316 電流センサ
400 方法
Claims (11)
- 複数の他の電池パックと直列に配線された電池パック(100)であって、
複数のリチウムイオン電池セル(102)と、
電池バス(110)と前記複数のリチウムイオン電池セルとの間の運転位置(106)、および前記電池バスとバスパワーパススルー(112)との間のバイパス位置(108)で動作可能な断路機構(104)と、
電池パック性能を監視し、
前記電池パック性能におけるトリガー事象を検出するのに応答して、前記断路機構を前記バイパス位置にする
電池管理システム(BMS)(114)と、
を備え、
前記電池パックが前記断路機構を前記バイパス位置にして運転しているという通信信号を受け取るのに応答して、前記トリガー事象を検出するための閾値を前記複数の他の電池パックによって増大させる、電池パック(100)。 - 前記複数のリチウムイオン電池セルからの電池電流を監視することにより前記電池パック性能を監視する電流センサ(116)をさらに備える、請求項1に記載の電池パック。
- 前記トリガー事象が、前記電流センサによって短絡を検出することを含む、請求項2に記載の電池パック。
- 前記トリガー事象が、前記リチウムイオン電池セルの熱増加状態を検出することを含む、請求項1に記載の電池パック。
- 前記熱増加状態が、過電圧状態、不足電圧状態、および温度閾値を超える温度のうちの少なくとも1つを検出することによって検出される、請求項4に記載の電池パック。
- 前記断路機構が、単極双投スイッチおよびソリッドステートスイッチの一方である、請求項1から5のいずれか一項に記載の電池パック。
- 前記断路機構に操作可能に接続された断路機構制御部(118)をさらに備え、前記断路機構制御部が、
付勢されると前記断路機構を前記運転位置にし、
消勢されると前記断路機構を前記バイパス位置にする、
請求項6に記載の電池パック。 - 複数の他の電池パックと直列に配線されたリチウムイオン電池パックを運転する方法(400)であって、前記方法は、
断路機構を操作して運転位置にするステップ(402)であって、前記運転位置が電池パック接続部を前記リチウムイオン電池パック内の複数の電池セルに電気的に接続する、ステップ(402)と、
前記リチウムイオン電池パックの電池電流を電流センサによって監視するステップ(404)と、
前記リチウムイオン電池パック内の短絡を前記電流センサによって検出するステップ(406)に応答して、前記断路機構を操作してバイパス位置にするステップ(408)であって、前記バイパス位置が前記電池パック接続部を前記リチウムイオン電池パックのバスパワーパススルーに電気的に接続し、前記リチウムイオン電池パックが前記断路機構を前記バイパス位置にして運転しているという通信信号を受け取るのに応答して、前記短絡を検出するための閾値を前記複数の他の電池パックによって増大させる、ステップ(408)と、
を含む方法(400)。 - 前記運転位置と前記バイパス位置との間の移行が瞬時移行である、請求項8に記載の方法。
- 前記断路機構が単極双投スイッチおよびソリッドステートスイッチの一方である、請求項8または9に記載の方法。
- 関連断路機構をバイパス位置にした予備電池パックに、前記リチウムイオン電池パックの前記断路機構が前記バイパス位置にあることを示す通信信号を送るステップであって、前記予備電池パックが、前記通信信号を受け取るのに応答して前記関連断路機構を前記バイパス位置から前記運転位置へ移行させるように構成される、ステップをさらに含む、請求項8から10のいずれか一項に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/047,931 | 2018-07-27 | ||
US16/047,931 US11621441B2 (en) | 2018-07-27 | 2018-07-27 | Li-Ion battery high voltage distribution system architecture |
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JP2020017517A JP2020017517A (ja) | 2020-01-30 |
JP7432995B2 true JP7432995B2 (ja) | 2024-02-19 |
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US (2) | US11621441B2 (ja) |
EP (1) | EP3599653B1 (ja) |
JP (1) | JP7432995B2 (ja) |
CN (1) | CN110783973A (ja) |
CA (1) | CA3044454C (ja) |
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JP7096193B2 (ja) * | 2019-04-04 | 2022-07-05 | 矢崎総業株式会社 | 電池制御ユニット及び電池システム |
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JP7208178B2 (ja) * | 2020-01-24 | 2023-01-18 | 株式会社藤商事 | 遊技機 |
JP7208177B2 (ja) * | 2020-01-24 | 2023-01-18 | 株式会社藤商事 | 遊技機 |
KR20210144440A (ko) * | 2020-05-22 | 2021-11-30 | 주식회사 엘지에너지솔루션 | 배터리 팩, 및 그것을 포함하는 배터리 랙, 및 전력 저장 장치 |
US20220029431A1 (en) * | 2020-07-23 | 2022-01-27 | Aurora Flight Sciences Corporation, a subsidiary of The Boeing Company | Switchable Battery Management System |
FR3112900B1 (fr) | 2020-07-27 | 2022-07-29 | Limatech | Bloc modulaire série (B l M o S e ) |
US11916211B2 (en) | 2020-09-28 | 2024-02-27 | Hamilton Sundstrand Corporation | Extinguishing battery thermal runaway |
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US20220231516A1 (en) * | 2021-01-19 | 2022-07-21 | The Boeing Company | Reconfigurable battery system for efficient charging and discharging |
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WO2022236424A1 (en) | 2021-05-13 | 2022-11-17 | Exro Technologies Inc. | Method and appartus to drive coils of a multiphase electric machine |
US11942658B2 (en) * | 2021-06-28 | 2024-03-26 | Rivian Ip Holdings, Llc | Systems and methods for servicing high voltage components of a battery system |
CN114784435B (zh) * | 2022-04-22 | 2024-02-13 | 湖南欧赛派克储能科技有限公司 | 一种储能电池系统架构 |
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- 2018-07-27 US US16/047,931 patent/US11621441B2/en active Active
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- 2019-05-15 JP JP2019092127A patent/JP7432995B2/ja active Active
- 2019-05-27 EP EP19176809.2A patent/EP3599653B1/en active Active
- 2019-05-28 CA CA3044454A patent/CA3044454C/en active Active
- 2019-06-10 CN CN201910496077.5A patent/CN110783973A/zh active Pending
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JP2015216814A (ja) | 2014-05-13 | 2015-12-03 | デクセリアルズ株式会社 | バッテリパック、バッテリシステム、及び放電方法 |
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CN110783973A (zh) | 2020-02-11 |
JP2020017517A (ja) | 2020-01-30 |
EP3599653B1 (en) | 2022-01-05 |
US20200036047A1 (en) | 2020-01-30 |
CA3044454A1 (en) | 2020-01-27 |
CA3044454C (en) | 2024-04-23 |
EP3599653A1 (en) | 2020-01-29 |
US20230223606A1 (en) | 2023-07-13 |
US11621441B2 (en) | 2023-04-04 |
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