JP5909022B2 - フィルム外装電池の検査方法 - Google Patents
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- G—PHYSICS
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- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
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- 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]
- G01R31/385—Arrangements for measuring battery or accumulator variables
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- G—PHYSICS
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- 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]
- G01R31/385—Arrangements for measuring battery or accumulator variables
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
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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
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
- G01R31/129—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of components or parts made of semiconducting materials; of LV components or parts
-
- 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]
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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
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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
- H01M10/4214—Arrangements for moving electrodes or 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/121—Organic material
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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
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
- H01M50/557—Plate-shaped 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
- 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
- H01M50/543—Terminals
- H01M50/564—Terminals characterised by their manufacturing process
- H01M50/566—Terminals characterised by their manufacturing process by welding, soldering or brazing
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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
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Secondary Cells (AREA)
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Description
上記発電要素の積層方向に沿って上記外装体を外側から加圧し、この加圧状態において、上記端子と上記金属層との間で絶縁不良検査を行う。
電解液を充填しかつ外装体をシールしたフィルム外装電池を、第1の検査ステージに搬送し、
第1の検査ステージにおいて、上記発電要素を覆う上記外装体の範囲の一部に対応した加圧面を有する加圧バーによって上記外装体を加圧しつつ、上記金属層と端子との間で第1の絶縁不良検査を行い、
フィルム外装電池を第2の検査ステージに搬送し、
第2の検査ステージにおいて、上記範囲の残部に対応した加圧面を有する加圧バーによって上記外装体を加圧しつつ、上記金属層と端子との間で第2の絶縁不良検査を行う。
Claims (4)
- 正極板および負極板をセパレータを介して積層してなる発電要素が、金属層の少なくとも内側表面に合成樹脂層をラミネートしたラミネートフィルムからなる外装体の内部に電解液とともに収容され、端子を導出した状態で上記外装体が密封されてなる偏平なフィルム外装電池の検査方法であって、
上記発電要素の積層方向に沿って上記外装体を外側から加圧し、この加圧状態において、上記端子と上記金属層との間で絶縁不良検査を行う、フィルム外装電池の検査方法。 - 上記積層方向に沿った平面視において上記外装体の表面を複数の領域に区分し、各領域毎に加圧して、各々の加圧状態において上記絶縁不良検査を行う、請求項1に記載のフィルム外装電池の検査方法。
- 各回の加圧領域の総和が、少なくとも上記発電要素を覆う上記外装体の範囲の全体を含んでいる、請求項2に記載のフィルム外装電池の検査方法。
- 電解液を充填しかつ外装体をシールしたフィルム外装電池を、第1の検査ステージに搬送し、
第1の検査ステージにおいて、上記発電要素を覆う上記外装体の範囲の一部に対応した加圧面を有する加圧バーによって上記外装体を加圧しつつ、上記金属層と端子との間で第1の絶縁不良検査を行い、
フィルム外装電池を第2の検査ステージに搬送し、
第2の検査ステージにおいて、上記範囲の残部に対応した加圧面を有する加圧バーによって上記外装体を加圧しつつ、上記金属層と端子との間で第2の絶縁不良検査を行う、
請求項1に記載のフィルム外装電池の検査方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2013/058265 WO2014147808A1 (ja) | 2013-03-22 | 2013-03-22 | フィルム外装電池の検査方法 |
Publications (2)
Publication Number | Publication Date |
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JP5909022B2 true JP5909022B2 (ja) | 2016-04-26 |
JPWO2014147808A1 JPWO2014147808A1 (ja) | 2017-02-16 |
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JP2015506501A Active JP5909022B2 (ja) | 2013-03-22 | 2013-03-22 | フィルム外装電池の検査方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9917337B2 (ja) |
EP (1) | EP2978063B1 (ja) |
JP (1) | JP5909022B2 (ja) |
KR (1) | KR20150135230A (ja) |
CN (1) | CN105051967B (ja) |
WO (1) | WO2014147808A1 (ja) |
Families Citing this family (13)
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JP6426934B2 (ja) * | 2014-07-29 | 2018-11-21 | 昭和電工パッケージング株式会社 | 電気化学デバイスおよびその製造方法 |
JP6826816B2 (ja) * | 2016-03-31 | 2021-02-10 | 株式会社エンビジョンAescジャパン | リチウムイオン二次電池 |
DE102017209243B4 (de) * | 2017-05-31 | 2018-12-20 | Bender Gmbh & Co. Kg | Verfahren und Messanordnung zur Überwachung eines Fertigungsablaufs einer modular aufgebauten Spannungsquelle |
JP7042049B2 (ja) * | 2017-09-06 | 2022-03-25 | 株式会社エンビジョンAescジャパン | パレット及びパレットを用いた検査方法 |
CN108287311A (zh) * | 2017-12-12 | 2018-07-17 | 深圳天溯计量检测股份有限公司 | 一种动力电池短路试验机及测试方法 |
JP7011782B2 (ja) * | 2018-11-02 | 2022-01-27 | トヨタ自動車株式会社 | 二次電池の検査方法 |
CN113396498B (zh) * | 2019-02-04 | 2024-09-27 | 株式会社村田制作所 | 封装检查装置和封装检查方法 |
JP7090683B2 (ja) * | 2019-11-19 | 2022-06-24 | 三洋化成工業株式会社 | 単電池の検査方法、及び、組電池の製造方法 |
US12164005B2 (en) | 2019-11-19 | 2024-12-10 | Apb Corporation | Examination method for malfunction detection |
JP7090139B2 (ja) * | 2019-11-19 | 2022-06-23 | 三洋化成工業株式会社 | 検査方法、及び、組電池の製造方法 |
CN113540593B (zh) * | 2021-05-28 | 2024-06-25 | 浙江杭可科技股份有限公司 | 一种方形电池化成夹具装置 |
CN113093056B (zh) * | 2021-06-08 | 2021-08-27 | 蜂巢能源科技有限公司 | 电芯内短路点位置确定方法 |
KR20240011935A (ko) * | 2022-07-19 | 2024-01-29 | 현대자동차주식회사 | 이차전지의 절연 평가장치 |
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2013
- 2013-03-22 WO PCT/JP2013/058265 patent/WO2014147808A1/ja active Application Filing
- 2013-03-22 CN CN201380074989.4A patent/CN105051967B/zh active Active
- 2013-03-22 US US14/778,378 patent/US9917337B2/en active Active
- 2013-03-22 EP EP13878774.2A patent/EP2978063B1/en active Active
- 2013-03-22 KR KR1020157022382A patent/KR20150135230A/ko not_active Ceased
- 2013-03-22 JP JP2015506501A patent/JP5909022B2/ja active Active
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JP2001236985A (ja) * | 2000-02-22 | 2001-08-31 | Matsushita Electric Ind Co Ltd | 電池の短絡検査方法及び電池の製造方法 |
JP2002164557A (ja) * | 2000-11-28 | 2002-06-07 | Canon Inc | 太陽電池モジュールの絶縁試験方法及び絶縁試験装置 |
JP2008243439A (ja) * | 2007-03-26 | 2008-10-09 | Nissan Motor Co Ltd | 電池の異常検出装置および電池の異常検出方法 |
JP2009054300A (ja) * | 2007-08-23 | 2009-03-12 | Panasonic Corp | 電池の内部短絡評価方法 |
JP2009243929A (ja) * | 2008-03-28 | 2009-10-22 | Asahi Kasei E-Materials Corp | フィルムの耐荷重絶縁性試験装置及びフィルムの耐荷重絶縁性試験方法 |
JP2010032346A (ja) * | 2008-07-29 | 2010-02-12 | Panasonic Corp | 二次電池用電極群の検査方法 |
WO2011040446A1 (ja) * | 2009-09-30 | 2011-04-07 | 大日本印刷株式会社 | 絶縁性不良検査装置、及びそれを用いた絶縁性不良検査方法、電気化学セルの製造方法 |
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EP2978063A4 (en) | 2016-03-16 |
KR20150135230A (ko) | 2015-12-02 |
CN105051967B (zh) | 2017-10-03 |
US9917337B2 (en) | 2018-03-13 |
EP2978063B1 (en) | 2016-10-05 |
US20160072157A1 (en) | 2016-03-10 |
JPWO2014147808A1 (ja) | 2017-02-16 |
WO2014147808A1 (ja) | 2014-09-25 |
CN105051967A (zh) | 2015-11-11 |
EP2978063A1 (en) | 2016-01-27 |
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