JPS6158158A - Fuel cell for motor car - Google Patents

Fuel cell for motor car

Info

Publication number
JPS6158158A
JPS6158158A JP59181120A JP18112084A JPS6158158A JP S6158158 A JPS6158158 A JP S6158158A JP 59181120 A JP59181120 A JP 59181120A JP 18112084 A JP18112084 A JP 18112084A JP S6158158 A JPS6158158 A JP S6158158A
Authority
JP
Japan
Prior art keywords
battery
pressure plate
fuel cell
plate
motor car
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.)
Pending
Application number
JP59181120A
Other languages
Japanese (ja)
Inventor
Toshiaki Konuki
利明 小貫
Yoshikatsu Takabori
高堀　好克
Yoichi Nomura
洋一 野村
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.)
Resonac Corp
Original Assignee
Shin Kobe Electric Machinery Co Ltd
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 Shin Kobe Electric Machinery Co Ltd filed Critical Shin Kobe Electric Machinery Co Ltd
Priority to JP59181120A priority Critical patent/JPS6158158A/en
Publication of JPS6158158A publication Critical patent/JPS6158158A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64—Constructional details of batteries specially adapted for electric vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells

Abstract

PURPOSE:To reduce housing space and simplify loading work by providing a pressurization plate and a tightening tool on the battery rack of a motor car and laminating two or more single cells for fuel cells on the rack and then pressurizing and assembling them. CONSTITUTION:When a fuel cell is loaded on a motor car, a fixed pressurization plate 9 is integratedly provided on the battery rack 6 of the motor car and two or more single cells for fuel cells are laminated using the plate as the terminal plate and then a laminated battery 8 is obtained by arranging a movable pressurization plate 10 on the end. The battery is pressurized and fixed by tightening a tightening bolt 11 with a handle that is screwed to a screw hole 13 provided at the post of the rack 6 that is located at the central part of the movable pressurization plate 10. As a result, compactness can be achieved by reducing the tightening tools such as a bolt and a nut and the housing space can also be reduced. Simultaneously, adhesion can be improved by removing the curving of the pressurization plate 10 and the loading work can be simplified.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、単電池を積層し、加圧板及び締具等により締
め利は加圧されたＴＩＥ動中画用燃旧電池に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a TIE moving picture combustion battery in which unit cells are stacked and the clamp is pressurized by a pressure plate, a fastener, etc.

従来の技術 従来、この種の燃料電池は、第３図に示すように、単電
池１を積層した積層電池を、両端に加圧板２を配置し、
該加圧板２の周囲に穴を設け、紋穴にボルト３を通し、
ナツト４、スプリング５を使って締め付け、積層電池を
加圧していた。しかし、積層電池を均一に加圧するため
（二は、これら多数のボルト３、ナツト４、スプリング
５、をスパナ等により対角線上に締め付けていくという
手間がかかりていた。また、加圧板２には、これらゲル
ト３を通す穴を設ける必要があるため、加圧板２は積層
電池よりも大きくなり、ボルト３、ナツト４スプリング
５を締具に使うため、第５図に示めすよう、電動車両の
架台に搭載した場合、余分な空間７ができるという問題
があった。また、加圧板２の周囲のボルト５等により締
め付けていくため、第４図に示めすように加圧板２が湾
曲してしまい、電極面を均一に加圧できなくなり、電（
べ間の密着が悪くなり、電池性能が低下するという問題
があった。BACKGROUND OF THE INVENTION Conventionally, as shown in FIG. 3, this type of fuel cell has a stacked battery in which unit cells 1 are stacked, pressure plates 2 are arranged at both ends,
A hole is provided around the pressure plate 2, a bolt 3 is passed through the hole,
Nut 4 and spring 5 were used to tighten and pressurize the stacked battery. However, in order to uniformly pressurize the stacked battery (secondly, it took time and effort to tighten these many bolts 3, nuts 4, and springs 5 diagonally with spanners, etc.). Since it is necessary to provide holes for these gels 3 to pass through, the pressure plate 2 becomes larger than the laminated battery, and since bolts 3, nuts, and springs 5 are used as fasteners, as shown in FIG. When mounted on a pedestal, there was a problem that an extra space 7 was created.Also, since the bolts 5 etc. around the pressure plate 2 are tightened, the pressure plate 2 is curved as shown in Fig. 4. As a result, it becomes impossible to apply pressure uniformly to the electrode surface, and the electric current (
There was a problem in that the adhesion between the plates deteriorated and the battery performance deteriorated.

発明が解決しよりとする問題点 本発明の目的は、燃料電池の組み立て作業の簡略化を計
り、電動車両上での燃料電池の収納スペースを小さくシ
、加圧板の湾曲によって生じた電極間の密着不足による
電池性能低下を防止する事にある。Problems to be Solved by the Invention An object of the present invention is to simplify the assembly work of a fuel cell, reduce the storage space for the fuel cell on an electric vehicle, and reduce the gap between the electrodes caused by the curvature of the pressure plate. The purpose is to prevent battery performance from deteriorating due to insufficient adhesion.

問題点を解決するための手段 上記目的を達成するために、本発明は、電動車両の電池
架台に加圧板と締具を設け、該架台上に単電池を積層し
て加圧する事を特徴とする。Means for Solving the Problems In order to achieve the above object, the present invention is characterized in that a pressure plate and a fastener are provided on a battery mount of an electric vehicle, and unit cells are stacked and pressurized on the mount. do.

作用 これによって、作業工程の簡略化を計り、締め付けに使
っていたボルト等をなくす事により燃料電池の小型化を
計９、また、締具を加圧板の中心に位置する架台支柱に
設ける事により、加圧板を中心から締め付けて、加圧板
の湾曲をなくした。As a result, the work process has been simplified, and the size of the fuel cell has been reduced by eliminating the bolts used for tightening, and by installing the fasteners on the pedestal support located at the center of the pressure plate. , by tightening the pressure plate from the center, the curvature of the pressure plate was eliminated.

実施例 本発明の一実施例を説明する。Example An embodiment of the present invention will be described.

第１何は本発明による電動車両の電池架台と燃料電池を
示したものである。架台６と一体化した固定加圧板９を
端板として単電池を積層し、該積層電池の端部に固定し
ていない移動加圧板１０を配置する。、該移動可能加圧
板１０は、ボルトを通す穴を必要としないため、積層電
池８と同じ大きさにできる。移動加圧板１０の中心部に
位置する架台６の支柱にネジ穴を設け、ハンドル付き締
め付けボルト１１を時計回シに回転させて、積層電池８
を加圧する。第２図に本発明の積層電池８と移動加圧板
１０の加圧状態の断面図を示しである。移動加圧板１０
の中心部に位置するよう、架台６の支柱に設けたネジ穴
１３にハンドル付き締め付けボルト１１を取り付け、該
ボルトを回転させて積層電池８を締め付けるため、移動
加圧板１０が湾曲しない。The first figure shows a battery mount and a fuel cell for an electric vehicle according to the present invention. Cells are stacked using a fixed pressure plate 9 integrated with the pedestal 6 as an end plate, and a movable pressure plate 10 that is not fixed is placed at the end of the stacked battery. Since the movable pressure plate 10 does not require holes for passing bolts, it can be made to have the same size as the stacked battery 8. A screw hole is provided in the support of the frame 6 located at the center of the movable pressure plate 10, and a tightening bolt 11 with a handle is rotated clockwise to tighten the stacked battery 8.
Pressurize. FIG. 2 shows a sectional view of the laminated battery 8 of the present invention and the movable pressure plate 10 in a pressurized state. Moving pressure plate 10
A tightening bolt 11 with a handle is attached to a screw hole 13 provided in a support of the frame 6 so as to be located in the center of the frame 6, and the bolt is rotated to tighten the stacked battery 8, so that the movable pressure plate 10 does not curve.

発明の効果 上述の本発明によって、燃料電池の組み立て及び電動車
両への搭載作業の簡略化を達成し、ボルト、ナツト等の
締具を無くす事により、燃料電池の小型化を達成し、加
圧板の湾曲を無くす事により、電極面を均一に加圧し、
ＴｒＬ極間の密着が良くなり、それに伴い電池性能が向
上するため工業的価値大である。Effects of the Invention The present invention described above simplifies the assembly of a fuel cell and its mounting on an electric vehicle, and by eliminating fasteners such as bolts and nuts, the fuel cell can be miniaturized. By eliminating the curvature of the electrode, the electrode surface can be pressurized uniformly,
This is of great industrial value because the adhesion between the TrL electrodes improves and battery performance improves accordingly.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明の一実施例を示す正面図、第２図は同じ
く要部断面図、第３図は従来の電動車両用燃料電池を示
す正面図、第４図は第３図における要部拡大図、第５図
は従来の電動車両の電池架台と燃料′心電の配置関係を
示す正面図である。 １は単電池、２は加圧板、３はボルト、４はナツト、５
はスプリング、６は電池架台、７は空間、８は積層電池
、９は固定加圧板、１０は移動加圧板、１１はハンドル
付き締め付けボルト、１２は空間 代表取締役　　櫻　井　泰　男・　７２．）第１図 第２図 第５霞FIG. 1 is a front view showing an embodiment of the present invention, FIG. 2 is a cross-sectional view of the main parts, FIG. 3 is a front view showing a conventional fuel cell for electric vehicles, and FIG. 4 is a main part of FIG. 3. FIG. 5 is a front view showing the arrangement relationship between a battery mount and a fuel/electrocardiogram in a conventional electric vehicle. 1 is a cell, 2 is a pressure plate, 3 is a bolt, 4 is a nut, 5
is a spring, 6 is a battery stand, 7 is a space, 8 is a stacked battery, 9 is a fixed pressure plate, 10 is a movable pressure plate, 11 is a tightening bolt with a handle, 12 is a space representative director Yasuo Sakurai 72. ) Figure 1 Figure 2 Figure 5 Haze

Claims (1)

【特許請求の範囲】 １）多数の単電池を積層した積層電池の両端に２板の加
圧板を配置し、該加圧板の周囲に開いている穴にボルト
等の締具により、締め付け加圧された状態で、電動車両
等の架台に搭載する燃料電池において、あらかじめ、電
動車両等の電池架台上に加圧板及び締具を設け、該架台
上に単電池を積層することを特徴とする電動車両用燃料
電池。 ２）架台上の加圧板の中心に位置する架台の支柱にネジ
穴を設け、該ネジ穴にボルト等の締具により積層電池を
締め付け加圧する事を特徴とする特許請求の範囲第１項
記載の電動車両用燃料電池。[Claims] 1) Two pressure plates are arranged at both ends of a stacked battery made by stacking a large number of single cells, and a fastener such as a bolt is inserted into a hole opened around the pressure plate to apply pressure. In a fuel cell that is mounted on a stand of an electric vehicle, etc., in a state where the fuel cell is mounted on a stand of an electric vehicle, etc., a pressure plate and a fastener are provided in advance on the stand of the electric vehicle, etc., and the single cells are stacked on the stand. Fuel cells for vehicles. 2) A screw hole is provided in the column of the pedestal located at the center of the pressure plate on the pedestal, and the laminated battery is tightened and pressurized through the screw hole with a fastener such as a bolt. fuel cells for electric vehicles.
JP59181120A 1984-08-30 1984-08-30 Fuel cell for motor car Pending JPS6158158A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59181120A JPS6158158A (en) 1984-08-30 1984-08-30 Fuel cell for motor car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59181120A JPS6158158A (en) 1984-08-30 1984-08-30 Fuel cell for motor car

Publications (1)

Publication Number Publication Date
JPS6158158A true JPS6158158A (en) 1986-03-25

Family

ID=16095199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59181120A Pending JPS6158158A (en) 1984-08-30 1984-08-30 Fuel cell for motor car

Country Status (1)

Country Link
JP (1) JPS6158158A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0981174A2 (en) * 1998-08-19 2000-02-23 Matsushita Electric Industrial Co., Ltd. Polymer electrolyte fuel cell
JP2003061194A (en) * 2001-08-10 2003-02-28 Fukoku Co Ltd Piezoelectric transducer and ultrasonic wave sprayer employing the piezoelectric transducer
US6645659B2 (en) 2000-07-19 2003-11-11 Toyota Jidosha Kabushiki Kaisha Fuel cell apparatus
US7097927B2 (en) * 1999-08-26 2006-08-29 Honda Giken Kogyo Kabushiki Kaisha Fuel cell system
JP2015050187A (en) * 2013-09-03 2015-03-16 三星エスディアイ株式会社Ｓａｍｓｕｎｇ ＳＤＩ Ｃｏ．，Ｌｔｄ． Battery pack
JP2020102331A (en) * 2018-12-21 2020-07-02 トヨタ自動車株式会社 Battery pack

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4431134Y1 (en) * 1966-06-07 1969-12-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4431134Y1 (en) * 1966-06-07 1969-12-22

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0981174A2 (en) * 1998-08-19 2000-02-23 Matsushita Electric Industrial Co., Ltd. Polymer electrolyte fuel cell
EP0981174A3 (en) * 1998-08-19 2000-07-12 Matsushita Electric Industrial Co., Ltd. Polymer electrolyte fuel cell
US6210823B1 (en) 1998-08-19 2001-04-03 Matsushita Electric Industrial Co. Ltd. Polymer electrolyte fuel cell
US7097927B2 (en) * 1999-08-26 2006-08-29 Honda Giken Kogyo Kabushiki Kaisha Fuel cell system
US6645659B2 (en) 2000-07-19 2003-11-11 Toyota Jidosha Kabushiki Kaisha Fuel cell apparatus
JP2003061194A (en) * 2001-08-10 2003-02-28 Fukoku Co Ltd Piezoelectric transducer and ultrasonic wave sprayer employing the piezoelectric transducer
JP4683256B2 (en) * 2001-08-10 2011-05-18 株式会社フコク Ultrasonic atomizer
JP2015050187A (en) * 2013-09-03 2015-03-16 三星エスディアイ株式会社Ｓａｍｓｕｎｇ ＳＤＩ Ｃｏ．，Ｌｔｄ． Battery pack
JP2020102331A (en) * 2018-12-21 2020-07-02 トヨタ自動車株式会社 Battery pack

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