JP2012119620A - 蓄電セル - Google Patents
蓄電セル Download PDFInfo
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- JP2012119620A JP2012119620A JP2010270412A JP2010270412A JP2012119620A JP 2012119620 A JP2012119620 A JP 2012119620A JP 2010270412 A JP2010270412 A JP 2010270412A JP 2010270412 A JP2010270412 A JP 2010270412A JP 2012119620 A JP2012119620 A JP 2012119620A
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- film
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- 210000000352 storage cell Anatomy 0.000 title claims abstract description 20
- 238000005452 bending Methods 0.000 claims description 18
- 238000005304 joining Methods 0.000 claims description 13
- 239000003792 electrolyte Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 7
- 239000008151 electrolyte solution Substances 0.000 abstract description 4
- 239000000243 solution Substances 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 16
- 229920005992 thermoplastic resin Polymers 0.000 description 13
- 239000005001 laminate film Substances 0.000 description 12
- 239000010410 layer Substances 0.000 description 12
- 239000010408 film Substances 0.000 description 9
- 239000004033 plastic Substances 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000002344 surface layer Substances 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 210000001217 buttock Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/78—Cases; Housings; Encapsulations; Mountings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/10—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
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/105—Pouches or flexible bags
-
- 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
- H01M50/131—Primary casings; Jackets or wrappings characterised by physical properties, e.g. gas permeability, size or heat resistance
- H01M50/136—Flexibility or foldability
-
- 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
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/178—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for pouch or flexible bag 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
- H01M50/50—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
-
- 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
-
- 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
-
- 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
- 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
- Y02E60/13—Energy storage using capacitors
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)
- Sealing Battery Cases Or Jackets (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
【解決手段】積層された集電極2,3を電解液と共に収容するフィルム状ケース10と、集電極2,3に接続されフィルム状ケース10の外部に露出する電極端子20A,20Bと、を備え、電極端子20A,20Bを介して充放電可能な蓄電セルであって、フィルム状ケース10の曲がり部14a〜14dは平行に形成される。
【選択図】図2
Description
2 正極集電極(集電極)
3 負極集電極(集電極)
5 積層体
10 フィルム状ケース
10a,10b 開口部
11 本体部
12 鍔部
13 枠体
14a〜14d 曲がり部
20 電極端子
20A 正電極端子
20B 負電極端子
21 本体部
22 外部端子部
23 集電極接続部
35 角部
51 本体部
52 鍔部
54a〜54f 曲がり部
Claims (8)
- 積層された集電極を電解液と共に収容するフィルム状ケースと、
前記集電極に接続され、前記フィルム状ケースの外部に露出する電極端子と、
を備え、前記電極端子を介して充放電可能な蓄電セルであって、
前記フィルム状ケースの曲がり部は平行に形成されることを特徴とする蓄電セル。 - 前記フィルム状ケースは、内部空間の断面積が長手方向に一様に形成されることを特徴とする請求項1に記載の蓄電セル。
- 前記フィルム状ケースは、フィルム状のシートを折り曲げることによって成形された2つの枠体が接合されて構成されることを特徴とする請求項1又は請求項2に記載の蓄電セル。
- 前記枠体は、
断面形状が略コの字状の本体部と、
前記本体部の両端部から外側に向かって延在する鍔部と、を備え、
前記フィルム状ケースは、前記枠体を2つ向かい合わせて互いの前記鍔部の表面を接合することによって構成されることを特徴する請求項3に記載の蓄電セル。 - 前記フィルム状ケースは、1枚のフィルム状のシートを折り曲げて成形され、シートの両端が接合されて構成されることを特徴とする請求項1又は請求項2に記載の蓄電セル。
- 前記フィルム状ケースは、
断面形状が略矩形の本体部と、
前記シートの両端を折り曲げて成形された対向する一対の鍔部と、を備え、
前記鍔部の対向する表面を接合することによって構成されることを特徴する請求項5に記載の蓄電セル。 - 前記曲がり部は曲面状に形成されることを特徴とする請求項1から請求項6のいずれか一つに記載の蓄電セル。
- 前記電極端子は、その全外周が前記フィルム状ケースの端部の開口部の全内周に接合されることを特徴とする請求項1から請求項7のいずれか一つに記載の蓄電セル。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010270412A JP5662776B2 (ja) | 2010-12-03 | 2010-12-03 | 蓄電セル |
US13/991,317 US9142361B2 (en) | 2010-12-03 | 2011-11-28 | Electric storage cell |
PCT/JP2011/077373 WO2012073885A1 (ja) | 2010-12-03 | 2011-11-28 | 蓄電セル |
CN201180058315.6A CN103250219B (zh) | 2010-12-03 | 2011-11-28 | 蓄电单元 |
DE112011104018.0T DE112011104018B4 (de) | 2010-12-03 | 2011-11-28 | Elektrische Speicherzelle mit einem folienartigen Gehäuse |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010270412A JP5662776B2 (ja) | 2010-12-03 | 2010-12-03 | 蓄電セル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012119620A true JP2012119620A (ja) | 2012-06-21 |
JP5662776B2 JP5662776B2 (ja) | 2015-02-04 |
Family
ID=46171817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010270412A Expired - Fee Related JP5662776B2 (ja) | 2010-12-03 | 2010-12-03 | 蓄電セル |
Country Status (5)
Country | Link |
---|---|
US (1) | US9142361B2 (ja) |
JP (1) | JP5662776B2 (ja) |
CN (1) | CN103250219B (ja) |
DE (1) | DE112011104018B4 (ja) |
WO (1) | WO2012073885A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101563578B1 (ko) * | 2013-09-05 | 2015-10-27 | 주식회사 엘지화학 | 금속 판재를 사용한 각형 전지셀의 제조방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007317481A (ja) * | 2006-05-25 | 2007-12-06 | Nec Lamilion Energy Ltd | フィルム外装電気デバイス |
JP2008153607A (ja) * | 2007-04-13 | 2008-07-03 | Power System:Kk | 電気二重層キャパシタ蓄電装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1180506C (zh) * | 1999-03-26 | 2004-12-15 | 松下电器产业株式会社 | 叠合片封装型电池 |
JP2001102090A (ja) * | 1999-09-30 | 2001-04-13 | Mitsubishi Electric Corp | 板状電池の製造方法 |
JP3877968B2 (ja) * | 2001-03-16 | 2007-02-07 | Necトーキン株式会社 | 電気二重層コンデンサ |
JP2003045378A (ja) * | 2001-08-02 | 2003-02-14 | Sumitomo Electric Ind Ltd | 電力貯蔵デバイス |
JP3999534B2 (ja) * | 2002-03-01 | 2007-10-31 | Tdk株式会社 | 電気化学デバイス |
JP4281302B2 (ja) | 2002-07-16 | 2009-06-17 | 日本電気株式会社 | フィルム外装体の製造方法 |
KR101042766B1 (ko) * | 2009-02-05 | 2011-06-20 | 삼성에스디아이 주식회사 | 배터리 팩 및 그 제조 방법 |
JP2010199472A (ja) | 2009-02-27 | 2010-09-09 | Panasonic Corp | 電気二重層キャパシタ |
JP2010270412A (ja) | 2009-05-21 | 2010-12-02 | Yotsugi Co Ltd | 絶縁服 |
-
2010
- 2010-12-03 JP JP2010270412A patent/JP5662776B2/ja not_active Expired - Fee Related
-
2011
- 2011-11-28 WO PCT/JP2011/077373 patent/WO2012073885A1/ja active Application Filing
- 2011-11-28 DE DE112011104018.0T patent/DE112011104018B4/de active Active
- 2011-11-28 US US13/991,317 patent/US9142361B2/en active Active
- 2011-11-28 CN CN201180058315.6A patent/CN103250219B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007317481A (ja) * | 2006-05-25 | 2007-12-06 | Nec Lamilion Energy Ltd | フィルム外装電気デバイス |
JP2008153607A (ja) * | 2007-04-13 | 2008-07-03 | Power System:Kk | 電気二重層キャパシタ蓄電装置 |
Also Published As
Publication number | Publication date |
---|---|
CN103250219A (zh) | 2013-08-14 |
US9142361B2 (en) | 2015-09-22 |
WO2012073885A1 (ja) | 2012-06-07 |
US20130242463A1 (en) | 2013-09-19 |
DE112011104018B4 (de) | 2017-08-03 |
JP5662776B2 (ja) | 2015-02-04 |
CN103250219B (zh) | 2016-08-17 |
DE112011104018T5 (de) | 2013-09-05 |
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