CA2114866C - Battery plate compression cage assembly - Google Patents

Battery plate compression cage assembly Download PDF

Info

Publication number
CA2114866C
CA2114866C CA002114866A CA2114866A CA2114866C CA 2114866 C CA2114866 C CA 2114866C CA 002114866 A CA002114866 A CA 002114866A CA 2114866 A CA2114866 A CA 2114866A CA 2114866 C CA2114866 C CA 2114866C
Authority
CA
Canada
Prior art keywords
plates
assembly
battery
separators
case
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.)
Expired - Fee Related
Application number
CA002114866A
Other languages
English (en)
French (fr)
Other versions
CA2114866A1 (en
Inventor
Richard J. Blanyer
Benny E. Jay
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electrosource Inc
Original Assignee
Electrosource Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Electrosource Inc filed Critical Electrosource Inc
Publication of CA2114866A1 publication Critical patent/CA2114866A1/en
Application granted granted Critical
Publication of CA2114866C publication Critical patent/CA2114866C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/0413Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/0463Cells or batteries with horizontal or inclined electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/0468Compression means for stacks of electrodes and separators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/06Lead-acid accumulators
    • H01M10/12Construction or manufacture
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/06Lead-acid accumulators
    • H01M10/12Construction or manufacture
    • H01M10/16Suspending or supporting electrodes or groups of electrodes in the case
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/14Electrodes for lead-acid accumulators
    • H01M4/16Processes of manufacture
    • H01M4/22Forming of electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/431Inorganic material
    • H01M50/434Ceramics
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/44Fibrous material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/34Gastight accumulators
    • H01M10/342Gastight lead accumulators
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49108Electric battery cell making
    • Y10T29/4911Electric battery cell making including sealing

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Separators (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Table Devices Or Equipment (AREA)
CA002114866A 1993-02-17 1994-02-03 Battery plate compression cage assembly Expired - Fee Related CA2114866C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/018,713 US5409787A (en) 1993-02-17 1993-02-17 Battery plate compression cage assembly
US08/018,713 1993-02-17

Publications (2)

Publication Number Publication Date
CA2114866A1 CA2114866A1 (en) 1994-08-18
CA2114866C true CA2114866C (en) 2000-05-09

Family

ID=21789410

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002114866A Expired - Fee Related CA2114866C (en) 1993-02-17 1994-02-03 Battery plate compression cage assembly

Country Status (11)

Country Link
US (1) US5409787A (enExample)
EP (1) EP0613201B1 (enExample)
JP (1) JP2898192B2 (enExample)
KR (1) KR100226543B1 (enExample)
CN (1) CN1092561A (enExample)
AT (1) ATE169774T1 (enExample)
CA (1) CA2114866C (enExample)
DE (1) DE69412305T2 (enExample)
ES (1) ES2119914T3 (enExample)
SG (1) SG54975A1 (enExample)
TW (1) TW240346B (enExample)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5601942A (en) * 1993-08-31 1997-02-11 Vst Technologies, Inc. Portable battery pack apparatus and method of fabrication thereof
US5618641A (en) * 1993-12-03 1997-04-08 Bipolar Power Corporation Bipolar battery construction
US6040085A (en) * 1994-03-31 2000-03-21 Valence Technology, Inc. Battery packaging
US5670272A (en) * 1994-03-31 1997-09-23 Valence Technology, Inc. Battery packaging for flat cell batteries having a compressing material for the cell stack
WO1999004446A1 (en) * 1997-07-16 1999-01-28 Ballard Power Systems Inc. Resilient seal for membrane electrode assembly (mea) in an electrochemical fuel cell and method of making same
US6146778A (en) 1997-07-25 2000-11-14 3M Innovative Properties Company Solid-state energy storage module employing integrated interconnect board
US6087036A (en) * 1997-07-25 2000-07-11 3M Innovative Properties Company Thermal management system and method for a solid-state energy storing device
US5952815A (en) * 1997-07-25 1999-09-14 Minnesota Mining & Manufacturing Co. Equalizer system and method for series connected energy storing devices
US6120930A (en) * 1997-07-25 2000-09-19 3M Innovative Properties Corporation Rechargeable thin-film electrochemical generator
US6104967A (en) * 1997-07-25 2000-08-15 3M Innovative Properties Company Fault-tolerant battery system employing intra-battery network architecture
US6100702A (en) * 1997-07-25 2000-08-08 3M Innovative Properties Company In-situ fault detection apparatus and method for an encased energy storing device
US6099986A (en) * 1997-07-25 2000-08-08 3M Innovative Properties Company In-situ short circuit protection system and method for high-energy electrochemical cells
US6046514A (en) * 1997-07-25 2000-04-04 3M Innovative Properties Company Bypass apparatus and method for series connected energy storage devices
US6117584A (en) * 1997-07-25 2000-09-12 3M Innovative Properties Company Thermal conductor for high-energy electrochemical cells
US6235425B1 (en) 1997-12-12 2001-05-22 3M Innovative Properties Company Apparatus and method for treating a cathode material provided on a thin-film substrate
US6162559A (en) * 1998-09-21 2000-12-19 Douglas Battery Manufacturing Company Compressed battery system for motive power applications
US6641951B1 (en) 1998-09-21 2003-11-04 Douglas Battery Manufacturing Company Battery cell tray assembly and sytem
US6200698B1 (en) * 1999-08-11 2001-03-13 Plug Power Inc. End plate assembly having a two-phase fluid-filled bladder and method for compressing a fuel cell stack
US6862801B2 (en) * 2001-11-30 2005-03-08 Ballard Power Systems Inc. Systems, apparatus and methods for isolating, compressing and/or retaining the structure of a fuel cell stack
CN1501533B (zh) * 2002-11-14 2012-01-04 钟发平 一种采用铅布材料作极板板栅的铅布电池的制造方法
DE10343766A1 (de) * 2003-09-16 2005-06-02 Stefan Dr. Nettesheim Spannvorrichtung für einen Stapel aus einer Mehrzahl elektrochemischer Zellen und Verfahren zu deren Montage
US7625665B2 (en) * 2004-11-30 2009-12-01 Samsung Sdi Co., Ltd. Secondary battery module and end-plate used in the same
RU2414023C2 (ru) * 2005-05-03 2011-03-10 Рэнди ОГГ Биполярная перезаряжаемая электрохимическая батарея
WO2008032336A1 (en) * 2006-09-13 2008-03-20 Luminous Power Technologies Pvt Ltd Lead acid battery
US7808131B2 (en) * 2006-10-12 2010-10-05 Xtreme Power Inc. Precision battery pack circuits
US8237407B2 (en) * 2006-10-12 2012-08-07 Xtreme Power Inc. Power supply modules having a uniform DC environment
WO2008100533A2 (en) * 2007-02-12 2008-08-21 Randy Ogg Stacked constructions for electrochemical batteries
CN101971406B (zh) * 2007-10-26 2015-02-11 G4协同学公司 电化学电池组的碟盘形压力均衡的电极
WO2009070506A1 (en) * 2007-11-27 2009-06-04 Xtreme Power Llc Portable power supply having battery connections with matched resistance
JP2012516541A (ja) 2009-01-27 2012-07-19 ジー4 シナジェティクス, インコーポレイテッド エネルギー貯蔵デバイスのための可変体積格納
JP2012524980A (ja) * 2009-04-24 2012-10-18 ジー4 シナジェティクス, インコーポレイテッド 直列および並列に電気結合された単極性および双極性セルを有するエネルギー貯蔵デバイス
FR2963484B1 (fr) * 2010-07-29 2013-05-03 E4V Batterie electrique et engin motorise comportant au moins une telle batterie
US8771864B2 (en) 2011-02-23 2014-07-08 Samsung Sdi Co., Ltd. Battery module
US9263721B2 (en) 2012-01-13 2016-02-16 Energy Power Systems LLC Lead-acid battery design having versatile form factor
US8808914B2 (en) 2012-01-13 2014-08-19 Energy Power Systems, LLC Lead-acid battery design having versatile form factor
US9595360B2 (en) 2012-01-13 2017-03-14 Energy Power Systems LLC Metallic alloys having amorphous, nano-crystalline, or microcrystalline structure
US8652672B2 (en) * 2012-03-15 2014-02-18 Aquion Energy, Inc. Large format electrochemical energy storage device housing and module
US20140093760A1 (en) 2012-09-28 2014-04-03 Quantumscape Corporation Battery control systems
JP6524053B2 (ja) * 2013-03-14 2019-06-05 エネヴェート・コーポレーション 電気化学セルスタックのためのクランプ装置
CN103412542B (zh) * 2013-08-14 2015-11-04 沈阳中科博微自动化技术有限公司 一种数据驱动的集成电路工艺设备异常预警技术方法
US9293748B1 (en) 2014-09-15 2016-03-22 Hollingsworth & Vose Company Multi-region battery separators
US9786885B2 (en) 2015-04-10 2017-10-10 Hollingsworth & Vose Company Battery separators comprising inorganic particles
KR102271384B1 (ko) 2015-04-15 2021-06-29 에스케이이노베이션 주식회사 이차 전지 팩
WO2019017994A1 (en) 2017-07-21 2019-01-24 Quantumscape Corporation ACTIVE AND PASSIVE BATTERY PRESSURE MANAGEMENT
CN108336257B (zh) * 2017-12-28 2020-09-01 广州倬粤动力新能源有限公司 一种水平电池
CN109326833A (zh) * 2018-08-29 2019-02-12 广州倬粤动力新能源有限公司 碳纤维蓄电池制造方法
US11901538B2 (en) * 2018-09-27 2024-02-13 Research Institute Of Industrial Science & Technology Sodium secondary battery module
CN111293370A (zh) * 2018-12-06 2020-06-16 上汽通用汽车有限公司 复合电池和车辆
WO2020219992A1 (en) * 2019-04-25 2020-10-29 Aerovironment Battery pack design with protection from thermal runaway
CN113036299A (zh) * 2019-12-09 2021-06-25 东莞新能安科技有限公司 电池模组
KR20220070961A (ko) 2020-11-23 2022-05-31 주식회사 엘지에너지솔루션 배터리 모듈, 이러한 배터리 모듈을 포함하는 배터리 팩 및 이러한 배터리 팩을 포함하는 자동차
WO2022204342A1 (en) * 2021-03-26 2022-09-29 Sion Power Corporation Battery pack and related components and methods
US20230124344A1 (en) * 2021-10-19 2023-04-20 Enevate Corporation Clamping device and interface for an electrochemical cell stack
US20250246689A1 (en) * 2022-07-01 2025-07-31 Fiamm Energy Technology S.P.A. Compression basket for lead acid batteries
WO2024002519A1 (en) 2022-07-01 2024-01-04 Fiamm Energy Technology S.P.A. Layout of lead acid battery

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1032852A (en) * 1962-01-29 1966-06-15 Electric Storage Battery Co Improvements in or relating to sealed electric storage batteries
CA1009301A (en) * 1970-08-03 1977-04-26 John L. Devitt Maintenance-free lead-acid sealed electrochemical cell with gas recombination
DE2208206B2 (de) * 1972-04-05 1974-11-07 Nautschno-Issledowatelskij Institut Chimitscheskich Istotschnikow Toka, Saratow (Sowjetunion) Alkalischer Akkumulator mit einem in einem Kunststoffkasten untergebrachten Elektrodenblock
AU6059273A (en) * 1972-09-25 1975-03-27 Dunlop Australia Ltd Battery construction
US4022951A (en) * 1973-09-20 1977-05-10 Dunlop Australia Limited Battery construction
AU533292B2 (en) * 1977-11-28 1983-11-17 Dunlop Australia Ltd. Multi-cell batteries
IT1121304B (it) * 1978-05-31 1986-04-02 Dunlop Australia Ltd Perfezionamenti apportati alle batterie a piu'elementi
US4331747A (en) * 1979-07-20 1982-05-25 Chloride Group Limited Electric storage batteries
US4275130A (en) * 1979-09-27 1981-06-23 California Institute Of Technology Bipolar battery construction
US4353969A (en) * 1979-09-27 1982-10-12 California Institute Of Technology Quasi-bipolar battery construction and method of fabricating
JPS5661766A (en) * 1979-10-24 1981-05-27 Japan Storage Battery Co Ltd Pasted lead acid battery
GB2070844B (en) * 1980-02-22 1983-08-17 Chloride Group Ltd Electric storage batteries
DE3040018A1 (de) * 1980-10-23 1982-07-29 Accumulatorenfabrik Sonnenschein GmbH, 6470 Büdingen Distanzhalter fuer akkumulatoren
US4421832A (en) * 1981-08-24 1983-12-20 The Gates Rubber Company Electrochemical cell
GB8319049D0 (en) * 1982-10-29 1983-08-17 Chloride Group Plc Assembling electric storage batteries
AU2065183A (en) * 1982-10-29 1984-05-03 Chloride Group Public Limited Company Clamp for assembling storage batteries
US4603093A (en) * 1983-02-03 1986-07-29 California Institute Of Technology Lead-acid battery
JPS59154756A (ja) * 1983-02-23 1984-09-03 Yuasa Battery Co Ltd 蓄電池
JPS6049572A (ja) * 1983-08-29 1985-03-18 Shin Kobe Electric Mach Co Ltd シ−ル型鉛蓄電池
US4637966A (en) * 1983-10-21 1987-01-20 Gates Energy Products, Inc. Sealed lead-acid cell
US4648177A (en) * 1983-10-21 1987-03-10 Gates Energy Products, Inc. Method for producing a sealed lead-acid cell
JPH0514461Y2 (enExample) * 1984-11-19 1993-04-16
DE3520855C1 (de) * 1985-06-11 1986-09-04 Deutsche Automobilgesellschaft Mbh, 3000 Hannover Galvanische Zelle mit Presskontaktierung
US4729133A (en) * 1986-06-16 1988-03-08 Wileman Industries, Inc. Toilet apparatus with automatic self-cleaning means
US4769299A (en) * 1986-06-27 1988-09-06 Gates Energy Products, Inc. High rate sealed lead-acid battery with ultrathin plates
FR2608321B1 (fr) * 1986-12-12 1989-02-10 Accumulateurs Fixes Generateur electrochimique a anode de lithium et a cathode liquide
DE3727994C1 (de) * 1987-08-22 1988-12-22 Hoppecke Zoellner Sohn Accu Verfahren zur Montage einer Batterie,insbesondere Rekombinationsbatterie
US4973531A (en) * 1988-02-19 1990-11-27 Ishikawajima-Harima Heavy Industries Co., Ltd. Arrangement for tightening stack of fuel cell elements
US4874681A (en) * 1988-04-14 1989-10-17 Rippel Wally E Woven-grid sealed quasi-bipolar lead-acid battery construction and fabricating method
US4964878A (en) * 1988-06-01 1990-10-23 Electrosource, Inc. Lead-acid rechargeable storage battery
US5098800A (en) * 1990-09-10 1992-03-24 The United States Of America As Represented By The Secretary Of The Army High temperature molten salt bipolar stacked module battery
JPH04154051A (ja) * 1990-10-15 1992-05-27 Yuasa Corp 鉛蓄電池
US5187031A (en) * 1991-08-07 1993-02-16 Globe-Union Inc. Anti-vibration plaque for a battery

Also Published As

Publication number Publication date
EP0613201A1 (en) 1994-08-31
TW240346B (enExample) 1995-02-11
KR100226543B1 (ko) 1999-10-15
DE69412305D1 (de) 1998-09-17
KR940020609A (ko) 1994-09-16
JPH07183045A (ja) 1995-07-21
SG54975A1 (en) 1998-12-21
ATE169774T1 (de) 1998-08-15
ES2119914T3 (es) 1998-10-16
DE69412305T2 (de) 1999-04-29
JP2898192B2 (ja) 1999-05-31
US5409787A (en) 1995-04-25
EP0613201B1 (en) 1998-08-12
CN1092561A (zh) 1994-09-21
CA2114866A1 (en) 1994-08-18

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