JP6512645B2 - ゼリーロール間に追加材料を有する複数のゼリーロールを含むリチウムイオン角柱型セル - Google Patents
ゼリーロール間に追加材料を有する複数のゼリーロールを含むリチウムイオン角柱型セル Download PDFInfo
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- JP6512645B2 JP6512645B2 JP2018020021A JP2018020021A JP6512645B2 JP 6512645 B2 JP6512645 B2 JP 6512645B2 JP 2018020021 A JP2018020021 A JP 2018020021A JP 2018020021 A JP2018020021 A JP 2018020021A JP 6512645 B2 JP6512645 B2 JP 6512645B2
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- 239000008274 jelly Substances 0.000 title claims description 64
- 235000015110 jellies Nutrition 0.000 title claims description 63
- 239000000463 material Substances 0.000 title claims description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title 1
- 229910001416 lithium ion Inorganic materials 0.000 title 1
- 239000010406 cathode material Substances 0.000 claims description 11
- 239000010405 anode material Substances 0.000 claims description 6
- 238000013461 design Methods 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 229910052782 aluminium Inorganic materials 0.000 description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 12
- 239000011888 foil Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000004804 winding Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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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
- 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
- H01M10/05—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
-
- 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
-
- 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
- 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
- H01M10/0583—Construction or manufacture of accumulators with folded construction elements except wound ones, i.e. folded positive or negative electrodes or separators, e.g. with "Z"-shaped electrodes or separators
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
- H01M10/6555—Rods or plates arranged between the cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
-
- 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
- H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
-
- 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
- H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side 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
- 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
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Primary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Description
平板化され巻回されたゼリーロールをパウチ内に挿入し、電解液で満たし、次いで真空封止することができる。巻回後、余分な箔を切り取ることができる。
Claims (1)
- バイゼリーロール構造を有する電池セルであって、
第1のゼリーロールであり、実質的に平板化されておりかつアノード材料、カソード材料、および前記アノード材料と前記カソード材料との間を絶縁するセパレータ材料の複数層を含むとともに、アノード層が外側に形成される第1のゼリーロールと、
第2のゼリーロールであり、実質的に平板化されておりかつアノード材料、カソード材料、および前記アノード材料と前記カソード材料との間を絶縁するセパレータ材料の複数層を含むとともに、アノード層が外側に形成される第2のゼリーロールと、
前記第1のゼリーロールと前記第2のゼリーロールとの間に位置決めされているカソード材料層と
を含み、
前記第1のゼリーロール、前記第2のゼリーロール、および前記カソード材料層が、前記電池セルの内部に位置決めされ、
カソード材料の層がバイゼリーロール構造の一方の端部から他方の端部への導管を形成し、バイゼリーロール構造による第1の端子と第2の端子とがバイゼリーロール構造の同じ側に配置され、
前記カソード材料層は、両面被覆型のカソードシートであって、該カソード材料層が、対をなす前記第1のゼリーロールと前記第2のゼリーロールの間に延ばされている、
ことを特徴とする電池セル。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261620736P | 2012-04-05 | 2012-04-05 | |
US61/620,736 | 2012-04-05 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015504712A Division JP6290175B2 (ja) | 2012-04-05 | 2013-04-04 | ゼリーロール間に追加材料を有する複数のゼリーロールを含むリチウムイオン角柱型セル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018085350A JP2018085350A (ja) | 2018-05-31 |
JP6512645B2 true JP6512645B2 (ja) | 2019-05-15 |
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JP2015504712A Active JP6290175B2 (ja) | 2012-04-05 | 2013-04-04 | ゼリーロール間に追加材料を有する複数のゼリーロールを含むリチウムイオン角柱型セル |
JP2018020021A Active JP6512645B2 (ja) | 2012-04-05 | 2018-02-07 | ゼリーロール間に追加材料を有する複数のゼリーロールを含むリチウムイオン角柱型セル |
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JP2015504712A Active JP6290175B2 (ja) | 2012-04-05 | 2013-04-04 | ゼリーロール間に追加材料を有する複数のゼリーロールを含むリチウムイオン角柱型セル |
Country Status (5)
Country | Link |
---|---|
US (1) | US10147911B2 (ja) |
JP (2) | JP6290175B2 (ja) |
KR (1) | KR102014840B1 (ja) |
CN (1) | CN105009351B (ja) |
WO (1) | WO2013152149A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9419457B2 (en) | 2012-09-04 | 2016-08-16 | Google Technology Holdings LLC | Method and device with enhanced battery capacity savings |
US9356461B2 (en) | 2012-09-25 | 2016-05-31 | Google Technology Holdings, LLC | Methods and systems for rapid wireless charging where the low state of charge (SOC) temperature dependent charging current and low SOC temperature limit are higher than the high SOC temperature dependent charging current and high SOC temperature limit |
US9491706B2 (en) | 2013-03-13 | 2016-11-08 | Google Technology Holdings LLC | Reduced-power transmitting from a communications device |
EP2899769B1 (en) * | 2013-11-27 | 2019-01-30 | LG Chem, Ltd. | Pouch for secondary battery and secondary battery comprising same |
US9596653B2 (en) | 2013-12-16 | 2017-03-14 | Google Technology Holdings LLC | Remedying power drain via a coverage map |
US9622294B1 (en) | 2014-04-02 | 2017-04-11 | The United States Of America As Represented By The Secretary Of The Navy | Device for simulating thermal characteristics of a lithium-ion battery |
US9865897B2 (en) | 2014-06-02 | 2018-01-09 | Google Llc | Stacked electrochemical cell with increased energy density |
US9438293B2 (en) | 2014-08-05 | 2016-09-06 | Google Technology Holdings LLC | Tunable circuit elements for dynamic, per element power |
US9472965B2 (en) | 2014-09-08 | 2016-10-18 | Google Technology Holdings LLC | Battery cycle life through smart overnight charging |
US10164304B1 (en) | 2014-10-31 | 2018-12-25 | The United States Of America, As Represented By The Secretary Of The Navy | Thermally dissipative electrochemical cell |
US10312547B2 (en) | 2015-11-25 | 2019-06-04 | Robert Bosch Battery Systems Llc | Cross-woven electrode assembly |
KR102261707B1 (ko) | 2017-03-28 | 2021-06-08 | 주식회사 엘지에너지솔루션 | 양방향 셀을 단방향 셀로 변경하는 구조를 갖는 파우치형 이차전지 |
Family Cites Families (15)
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JPH10270069A (ja) * | 1997-03-27 | 1998-10-09 | Mitsubishi Cable Ind Ltd | 角型電池およびその製造方法 |
US5935728A (en) * | 1997-04-04 | 1999-08-10 | Wilson Greatbatch Ltd. | Electrochemical cell having multiplate and jellyroll electrodes with differing discharge rate regions |
JP2000164195A (ja) * | 1998-11-24 | 2000-06-16 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
JP4826686B2 (ja) * | 2001-01-29 | 2011-11-30 | 株式会社Gsユアサ | 組電池 |
JP2003077447A (ja) * | 2001-09-03 | 2003-03-14 | Japan Storage Battery Co Ltd | 電 池 |
JP3680797B2 (ja) * | 2002-02-08 | 2005-08-10 | 日本電池株式会社 | 非水電解質電池 |
JP4173674B2 (ja) * | 2002-03-28 | 2008-10-29 | Tdk株式会社 | 電気化学デバイスモジュール |
JP4553100B2 (ja) | 2003-08-01 | 2010-09-29 | 日本電気株式会社 | 扁平型二次電池および組電池 |
JP4919613B2 (ja) * | 2005-03-28 | 2012-04-18 | 日立マクセルエナジー株式会社 | 非水電解質二次電池 |
US7733629B2 (en) * | 2005-03-31 | 2010-06-08 | Fuji Jukogyo Kabushiki Kaisha | Lithium ion capacitor |
KR100859996B1 (ko) * | 2006-05-15 | 2008-09-25 | 주식회사 엘지화학 | 이중 권취형 전극조립체 |
KR101125592B1 (ko) * | 2007-02-08 | 2012-03-19 | 주식회사 엘지화학 | 수명 특성과 안전성이 우수한 고용량 전지셀 |
JP5145279B2 (ja) * | 2009-03-26 | 2013-02-13 | 富士重工業株式会社 | 蓄電デバイスおよびその製造方法 |
JP2010287491A (ja) * | 2009-06-12 | 2010-12-24 | Mitsubishi Heavy Ind Ltd | 二次電池 |
KR101155888B1 (ko) * | 2010-07-23 | 2012-06-21 | 에스비리모티브 주식회사 | 이차 전지 |
-
2013
- 2013-04-04 JP JP2015504712A patent/JP6290175B2/ja active Active
- 2013-04-04 US US14/390,710 patent/US10147911B2/en active Active
- 2013-04-04 WO PCT/US2013/035202 patent/WO2013152149A1/en active Application Filing
- 2013-04-04 CN CN201380029532.1A patent/CN105009351B/zh active Active
- 2013-04-04 KR KR1020147031164A patent/KR102014840B1/ko active IP Right Grant
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2018
- 2018-02-07 JP JP2018020021A patent/JP6512645B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP6290175B2 (ja) | 2018-03-07 |
US10147911B2 (en) | 2018-12-04 |
JP2015515729A (ja) | 2015-05-28 |
US20150093617A1 (en) | 2015-04-02 |
KR102014840B1 (ko) | 2019-08-27 |
WO2013152149A1 (en) | 2013-10-10 |
KR20150045930A (ko) | 2015-04-29 |
CN105009351B (zh) | 2018-03-23 |
CN105009351A (zh) | 2015-10-28 |
JP2018085350A (ja) | 2018-05-31 |
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