JP5835433B2 - フィルム外装電気デバイス - Google Patents
フィルム外装電気デバイス Download PDFInfo
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- JP5835433B2 JP5835433B2 JP2014152843A JP2014152843A JP5835433B2 JP 5835433 B2 JP5835433 B2 JP 5835433B2 JP 2014152843 A JP2014152843 A JP 2014152843A JP 2014152843 A JP2014152843 A JP 2014152843A JP 5835433 B2 JP5835433 B2 JP 5835433B2
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- 238000007789 sealing Methods 0.000 claims description 38
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 230000008021 deposition Effects 0.000 claims 2
- 239000005001 laminate film Substances 0.000 description 50
- 239000010408 film Substances 0.000 description 46
- 238000004891 communication Methods 0.000 description 21
- 239000010410 layer Substances 0.000 description 21
- 229910052751 metal Inorganic materials 0.000 description 20
- 239000002184 metal Substances 0.000 description 20
- 229920005989 resin Polymers 0.000 description 17
- 239000011347 resin Substances 0.000 description 17
- 239000008151 electrolyte solution Substances 0.000 description 16
- 230000006378 damage Effects 0.000 description 9
- 239000003792 electrolyte Substances 0.000 description 9
- 238000009413 insulation Methods 0.000 description 9
- -1 polypropylene Polymers 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 229920003002 synthetic resin Polymers 0.000 description 7
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- 239000004743 Polypropylene Substances 0.000 description 6
- 239000011241 protective layer Substances 0.000 description 6
- 238000010030 laminating Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 5
- 239000010409 thin film Substances 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000007784 solid electrolyte Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- FSSPGSAQUIYDCN-UHFFFAOYSA-N 1,3-Propane sultone Chemical compound O=S1(=O)CCCO1 FSSPGSAQUIYDCN-UHFFFAOYSA-N 0.000 description 1
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 description 1
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011245 gel electrolyte Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 125000001814 trioxo-lambda(7)-chloranyloxy group Chemical group *OCl(=O)(=O)=O 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- H01M10/0436—Small-sized flat cells or batteries for portable equipment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/08—Housing; Encapsulation
-
- 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
-
- 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
- H01M50/121—Organic material
-
- 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
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
-
- 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
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
-
- 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)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Cell Separators (AREA)
Description
次に、本発明の実施形態について図面を参照して説明する。
第1の実施形態では、2枚のラミネートフィルムを用いた例を示した。本実施形態では、1枚のラミネートフィルムを折り曲げて袋状にした場合に用いられる被覆材27について説明する。なお、本実施形態の説明においては、簡単のため、第1の実施形態と同じ部材については同じ符号を用いて説明する。
Claims (3)
- 正極板と負極板とが積層する積層領域と、前記正極板及び前記負極板各々と接続する複数の集電部と、を有する電気デバイス要素と、
前記電気デバイス要素を封止する外装フィルムと、
前記複数の集電部それぞれと接続し、前記外装フィルムから延出する複数のタブと、
屈曲部にて2つ折りにされ、前記電気デバイス要素及び前記タブの角部を挟む被覆材と、を有し、
前記外装フィルムは、折り返し部にて2つ折りにされて前記電気デバイス要素及び前記被覆材を挟み、
前記外装フィルムの前記折り返し部と、前記被覆材の前記屈曲部と対向する端部と、が接する、フィルム外装電気デバイス。 - 前記被覆材の前記屈曲部と対向する端部が前記積層領域の積層面上に位置する、請求項1に記載のフィルム外装電気デバイス。
- 前記被覆材は多孔質シートである、請求項1または2に記載のフィルム外装電気デバイス。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014152843A JP5835433B2 (ja) | 2008-03-14 | 2014-07-28 | フィルム外装電気デバイス |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008066478 | 2008-03-14 | ||
JP2008066478 | 2008-03-14 | ||
JP2014152843A JP5835433B2 (ja) | 2008-03-14 | 2014-07-28 | フィルム外装電気デバイス |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010502796A Division JP5617630B2 (ja) | 2008-03-14 | 2009-03-09 | フィルム外装電気デバイス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014239053A JP2014239053A (ja) | 2014-12-18 |
JP5835433B2 true JP5835433B2 (ja) | 2015-12-24 |
Family
ID=41065137
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010502796A Active JP5617630B2 (ja) | 2008-03-14 | 2009-03-09 | フィルム外装電気デバイス |
JP2014152843A Active JP5835433B2 (ja) | 2008-03-14 | 2014-07-28 | フィルム外装電気デバイス |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010502796A Active JP5617630B2 (ja) | 2008-03-14 | 2009-03-09 | フィルム外装電気デバイス |
Country Status (3)
Country | Link |
---|---|
US (1) | US8920968B2 (ja) |
JP (2) | JP5617630B2 (ja) |
WO (1) | WO2009113470A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5757730B2 (ja) * | 2010-12-28 | 2015-07-29 | オートモーティブエナジーサプライ株式会社 | フィルム外装電池、電池モジュール、モジュール集合体、フィルム外装電池の製造方法、および電気自動車 |
GB2495640B (en) * | 2011-10-14 | 2014-05-07 | Bosch Gmbh Robert | Tool battery with sealing film |
DE102016201199A1 (de) * | 2016-01-27 | 2017-07-27 | Robert Bosch Gmbh | Verfahren zum Isolieren von einem Batteriemodul |
KR102576645B1 (ko) * | 2017-10-26 | 2023-09-11 | 삼성전자주식회사 | 배터리 및 이를 포함하는 전자 장치 |
JP7154791B2 (ja) | 2018-03-28 | 2022-10-18 | Fdk株式会社 | 薄型電池 |
JP2020057485A (ja) * | 2018-09-28 | 2020-04-09 | 積水化学工業株式会社 | ラミネート型二次電池およびその製造方法 |
CN114256553B (zh) * | 2019-01-09 | 2023-12-12 | 比亚迪股份有限公司 | 无模组框架的电池包、车辆和储能装置 |
WO2021195909A1 (zh) * | 2020-03-31 | 2021-10-07 | 宁德新能源科技有限公司 | 电芯及应用所述电芯的电化学装置 |
EP4383298A1 (en) * | 2021-08-06 | 2024-06-12 | Dai Nippon Printing Co., Ltd. | Power storage device and method for producing power storage device |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH10241744A (ja) | 1997-02-25 | 1998-09-11 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
US6632538B1 (en) * | 1998-02-05 | 2003-10-14 | Dai Nippon Printing Co., Ltd. | Sheet for cell and cell device |
JP4026787B2 (ja) | 1998-03-16 | 2007-12-26 | 株式会社リコー | 薄型電池 |
JP3651250B2 (ja) * | 1998-04-07 | 2005-05-25 | 松下電器産業株式会社 | 薄型二次電池 |
JP3900507B2 (ja) | 1998-11-30 | 2007-04-04 | ソニー株式会社 | 非水電解質電池 |
JP2000311717A (ja) * | 1999-02-25 | 2000-11-07 | Mitsubishi Chemicals Corp | 電池要素及び電池 |
JP2001283798A (ja) | 2000-03-29 | 2001-10-12 | Sanyo Electric Co Ltd | ラミネート外装体を備えた電池 |
JP4862211B2 (ja) | 2000-08-08 | 2012-01-25 | 株式会社Gsユアサ | 密閉型二次電池 |
JP2003092134A (ja) * | 2001-09-18 | 2003-03-28 | Toshiba Corp | ニッケル水素二次電池及び電気自動車 |
DE10225041B4 (de) * | 2002-06-06 | 2014-05-08 | Varta Microbattery Gmbh | Galvanisches Element |
US20070096688A1 (en) | 2003-11-05 | 2007-05-03 | Gs Yuasa Corporation | Battery |
KR100790631B1 (ko) | 2004-03-09 | 2008-01-02 | 닛본 덴끼 가부시끼가이샤 | 필름 외장 전기 디바이스 및 해당 필름 외장 전기디바이스용의 집전부 피복부재 |
JP4424053B2 (ja) | 2004-04-28 | 2010-03-03 | トヨタ自動車株式会社 | ラミネート型二次電池、およびその組電池 |
JP2005332608A (ja) * | 2004-05-18 | 2005-12-02 | Nissan Motor Co Ltd | 二次電池、組電池、複合組電池および車輌 |
JP2006100213A (ja) * | 2004-09-30 | 2006-04-13 | Sanyo Electric Co Ltd | 角形電池の製造方法 |
JP4920957B2 (ja) * | 2005-11-21 | 2012-04-18 | Necエナジーデバイス株式会社 | 積層型リチウムイオンポリマー電池 |
WO2007105541A1 (ja) * | 2006-03-13 | 2007-09-20 | Nec Corporation | フィルム外装電気デバイス |
JP5252937B2 (ja) * | 2008-01-31 | 2013-07-31 | 三洋電機株式会社 | 積層式電池及びその製造方法 |
US20090197160A1 (en) * | 2008-01-31 | 2009-08-06 | Sanyo Electric Co., Ltd. | Stack type battery |
-
2009
- 2009-03-09 US US12/920,289 patent/US8920968B2/en active Active
- 2009-03-09 JP JP2010502796A patent/JP5617630B2/ja active Active
- 2009-03-09 WO PCT/JP2009/054378 patent/WO2009113470A1/ja active Application Filing
-
2014
- 2014-07-28 JP JP2014152843A patent/JP5835433B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US8920968B2 (en) | 2014-12-30 |
JP2014239053A (ja) | 2014-12-18 |
US20110003198A1 (en) | 2011-01-06 |
JP5617630B2 (ja) | 2014-11-05 |
WO2009113470A1 (ja) | 2009-09-17 |
JPWO2009113470A1 (ja) | 2011-07-21 |
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