JP6151577B2 - 感圧フィルムセンサを備えたバッテリセル - Google Patents
感圧フィルムセンサを備えたバッテリセル Download PDFInfo
- Publication number
- JP6151577B2 JP6151577B2 JP2013117129A JP2013117129A JP6151577B2 JP 6151577 B2 JP6151577 B2 JP 6151577B2 JP 2013117129 A JP2013117129 A JP 2013117129A JP 2013117129 A JP2013117129 A JP 2013117129A JP 6151577 B2 JP6151577 B2 JP 6151577B2
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- Japan
- Prior art keywords
- battery
- film sensor
- pressure
- sensitive film
- electrode body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H01M10/04—Construction or manufacture in general
- H01M10/0431—Cells with wound or folded electrodes
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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
- 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
- H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
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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
- H01M10/486—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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- 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]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
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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
- H01M10/05—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
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Description
Claims (8)
- セルハウジング(12)と、前記セルハウジング(12)内に配置された捲回電極体(20)と、を備えたバッテリセル(10)において、前記捲回電極体(20)は全ての領域が感圧フィルムセンサ(30)により覆われ、前記感圧フィルムセンサ(30)は前記捲回電極体(20)のセパレータ(26)によって覆われることを特徴とする、バッテリセル(10)。
- 前記感圧フィルムセンサ(30)は、前記捲回電極体(20)を周回するベルトとして構成されることを特徴とする、請求項1に記載のバッテリセル。
- 前記感圧フィルムセンサ(30)は、抵抗式、静電容量式、ピエゾ抵抗式、又は、圧電式の機能エレメントを有する、請求項1〜2のいずれか1項の記載のバッテリセル。
- 前記バッテリセル(10)の電極端子は、前記感圧フィルムセンサ(30)のための信号線として用いられる、請求項1〜3のいずれか1項に記載のバッテリセル。
- 前記感圧フィルムセンサ(30)は、ピエゾ抵抗式又は圧電式のフィルムセンサであり、前記感圧フィルムセンサ(30)の領域内の温度は、感温フィルムセンサによって検知される、請求項3に記載のバッテリセル。
- セルハウジング(12)と、前記セルハウジング(12)内に配置された捲回電極体(20)と、を備えた少なくとも1つのバッテリセル(10)を有するバッテリのバッテリ管理システムであって、前記バッテリ管理システムは、バッテリ状態検出部を備える、前記バッテリ管理システムにおいて、前記バッテリセル(10)の前記捲回電極体(20)は全ての領域が感圧フィルムセンサ(30)により覆われ、前記感圧フィルムセンサ(30)は前記捲回電極体(20)のセパレータ(26)によって覆われ、前記バッテリ状態検出部は、前記感圧フィルムセンサ(30)により提供される測定値、又は、前記測定値から導出される変数を読出し、評価パラメータとして前記バッテリ状態を決定するために利用するよう構成されることを特徴とする、バッテリ管理システム。
- 前記バッテリ状態検出部は、前記感圧フィルムセンサ(30)により提供される前記測定値、又は、前記測定値から導出される変数を用いて充電状態(SOC)又は劣化度(SOH)を決定するよう構成される、請求項6に記載のバッテリ管理システム。
- 請求項6又は7のいずれか1項に記載のバッテリ管理システムを備えたバイブリッド車又は電気自動車。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012209397.4 | 2012-06-04 | ||
DE201210209397 DE102012209397A1 (de) | 2012-06-04 | 2012-06-04 | Batteriezelle mit drucksensitivem Foliensensor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013251267A JP2013251267A (ja) | 2013-12-12 |
JP6151577B2 true JP6151577B2 (ja) | 2017-06-21 |
Family
ID=49579493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013117129A Active JP6151577B2 (ja) | 2012-06-04 | 2013-06-03 | 感圧フィルムセンサを備えたバッテリセル |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6151577B2 (ja) |
CN (1) | CN103457005B (ja) |
DE (1) | DE102012209397A1 (ja) |
FR (1) | FR2991510B1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104296911A (zh) * | 2014-01-17 | 2015-01-21 | 中航锂电(洛阳)有限公司 | 一种锂离子电池电芯受力测定方法及装置 |
DE102014201162A1 (de) * | 2014-01-23 | 2015-07-23 | Robert Bosch Gmbh | Batteriezelle, Batteriepack und Transportbehälter |
US9573484B2 (en) * | 2014-01-24 | 2017-02-21 | GM Global Technology Operations LLC | Systems and methods for determining battery state information based on internal battery pressure |
DE102014208627A1 (de) | 2014-05-08 | 2015-11-12 | Robert Bosch Gmbh | Batteriezelle |
DE102015211598A1 (de) * | 2015-06-23 | 2016-12-29 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Batteriemanagementsystems |
DE102015215091A1 (de) | 2015-08-07 | 2017-02-09 | Robert Bosch Gmbh | Verfahren zur Bestimmung eines Drucks innerhalb eines Gehäuses einer Batteriezelle und Batteriezelle |
EP3176854A1 (en) | 2015-12-03 | 2017-06-07 | Lithium Energy and Power GmbH & Co. KG | Battery cell |
US10714795B2 (en) * | 2017-05-01 | 2020-07-14 | Infineon Technologies Ag | Monitoring battery cell internal pressure |
CN107748329A (zh) * | 2017-09-18 | 2018-03-02 | 清华大学 | 锂离子电池荷电状态监测方法、监测装置和监测模块 |
EP3648220B1 (en) | 2017-12-06 | 2023-02-01 | LG Energy Solution, Ltd. | Cylindrical secondary battery having piezoelectric element disposed therein |
DE102018219739A1 (de) * | 2018-11-19 | 2020-05-20 | Volkswagen Aktiengesellschaft | Batteriezelle, Batteriemodulsteuergerät und Batteriemodul |
KR102398572B1 (ko) | 2018-11-30 | 2022-05-13 | 주식회사 엘지에너지솔루션 | 압전 소자 및 열전 소자를 포함하는 원통형 이차 전지 |
FR3090117B1 (fr) * | 2018-12-17 | 2021-03-19 | Accumulateurs Fixes | Estimation du soh et estimation du soc d’un element electrochimique |
CN110277594A (zh) * | 2019-06-11 | 2019-09-24 | 北京小米移动软件有限公司 | 软包电池膨胀监测装置、软包电池、终端及电动产品 |
US11839240B2 (en) | 2020-04-29 | 2023-12-12 | Rai Strategic Holdings, Inc. | Piezo sensor for a power source |
DE102020118542B3 (de) * | 2020-07-14 | 2022-01-05 | Audi Aktiengesellschaft | Batteriemodul sowie Kraftfahrzeug mit einer Antriebsbatterie und Verfahren zum Herstellen eines Batteriemoduls |
DE102020211571A1 (de) | 2020-09-15 | 2022-03-17 | Elringklinger Ag | Durchführungssystem, Verfahren zur Herstellung eines Durchführungssystems, elektrochemische Zelle und elektrochemisches System |
FR3143206A1 (fr) * | 2022-12-08 | 2024-06-14 | Renault | Cellule électrochimique avec dispositif de détection et/ou d’émission d’ondes acoustiques |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH05121103A (ja) * | 1991-10-25 | 1993-05-18 | Fujitsu Ltd | 二次電池充電方法 |
JP4518591B2 (ja) * | 1999-05-31 | 2010-08-04 | 三洋電機株式会社 | 薄型電池を内蔵するパック電池 |
TW522585B (en) * | 2000-10-20 | 2003-03-01 | Ray O Vac Corp | Method and apparatus for regulating charging of electrochemical cells |
JP2002313431A (ja) * | 2001-04-11 | 2002-10-25 | Mitsubishi Materials Corp | 非水電解質二次電池 |
US20080097704A1 (en) * | 2005-01-20 | 2008-04-24 | Koninklijke Philips Electronics, N.V. | Arrangement and Method for Monitoring Pressure within a Battery Cell |
KR100889244B1 (ko) | 2005-04-20 | 2009-03-17 | 주식회사 엘지화학 | 압전 센서가 내장된 이차전지 모듈 |
JP2006302733A (ja) * | 2005-04-22 | 2006-11-02 | Matsushita Electric Ind Co Ltd | 電池パック及びその接続システム |
JP2007066612A (ja) * | 2005-08-30 | 2007-03-15 | Toyota Motor Corp | 電池構造および電池モジュール |
DE102007063188A1 (de) | 2007-12-20 | 2009-06-25 | Daimler Ag | Batterie und Verfahren zum Betreiben einer Batterie |
JP5067302B2 (ja) * | 2008-07-29 | 2012-11-07 | トヨタ自動車株式会社 | 充電深度計測機構及び計測方法、並びに該計測機構を備える二次電池 |
US8986866B2 (en) * | 2010-11-29 | 2015-03-24 | Apple Inc. | Fault detection and monitoring in batteries |
CN201868536U (zh) * | 2010-12-11 | 2011-06-15 | 成都比亚迪科技有限公司 | 一种具有压力监测与控制功能的电池 |
-
2012
- 2012-06-04 DE DE201210209397 patent/DE102012209397A1/de not_active Withdrawn
-
2013
- 2013-06-03 CN CN201310287598.2A patent/CN103457005B/zh active Active
- 2013-06-03 FR FR1355046A patent/FR2991510B1/fr active Active
- 2013-06-03 JP JP2013117129A patent/JP6151577B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
FR2991510A1 (fr) | 2013-12-06 |
DE102012209397A1 (de) | 2013-12-05 |
FR2991510B1 (fr) | 2020-12-11 |
JP2013251267A (ja) | 2013-12-12 |
CN103457005A (zh) | 2013-12-18 |
CN103457005B (zh) | 2016-05-11 |
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