JPS59134573A - Hybrid power supply obtained by combining fuel cell with secondary battery - Google Patents

Hybrid power supply obtained by combining fuel cell with secondary battery

Info

Publication number
JPS59134573A
JPS59134573A JP58009608A JP960883A JPS59134573A JP S59134573 A JPS59134573 A JP S59134573A JP 58009608 A JP58009608 A JP 58009608A JP 960883 A JP960883 A JP 960883A JP S59134573 A JPS59134573 A JP S59134573A
Authority
JP
Japan
Prior art keywords
fuel cell
secondary battery
golf cart
power supply
output
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
JP58009608A
Other languages
Japanese (ja)
Inventor
Isao Aramaki
勲 荒巻
Yoichi Nomura
洋一 野村
Kenichi Watanabe
健一 渡辺
Yoshikatsu Takabori
高堀　好克
Toshiaki Konuki
利明 小貫
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 JP58009608A priority Critical patent/JPS59134573A/en
Publication of JPS59134573A publication Critical patent/JPS59134573A/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
    • H01M16/00—Structural combinations of different types of electrochemical generators
    • H01M16/003—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers
    • H01M16/006—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers of fuel cells with rechargeable 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
    • Y02E60/10—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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hybrid Cells (AREA)

Abstract

PURPOSE:To make a fuel cell and a secondary battery compact by housing them in the same power supply case and to keep the secondary battery warm by driving an auxiliary device using the output of the secondary battery while the fuel cell is being started and by effectively using the waste heat while the fuel cell is being operated. CONSTITUTION:The drive motor and control system of a golf cart is a generation source of noises. The effect caused by these noises can be reduced by housing a fuel cell and a secondary battery in the same case. In addition, a golf cart can be driven by driving an auxiliary device while the fuel cell is being started by means of the output of the secondary battery even if the start of the fuel cell is not terminated and the fuel cell can be started simultaneously while the golf cart is running. Furthermore, the golf cart may sometimes be used at low temperatures near 0 deg.C. In such a case, the output of the secondary battery can be obtained stably under low temperature environment by keeping the secondary battery warm with the waste heat of the fuel cell.

Description

【発明の詳細な説明】 本発明は、燃料電池と二次電池を組み合わせたハイブリ
ッド電源に関し、特に、該パイプリッド電源の構造及び
、運転方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a hybrid power source that combines a fuel cell and a secondary battery, and particularly relates to the structure and operating method of the pipe lid power source.

燃料電池による発電は、無騒音、高効率等多くの長所を
有しているが反面出力電流密度が大きい領域では電圧の
低下が著しいという欠点がある。さらに、燃料電池によ
る発電では、燃料電池本体のほかに捕型を用いるのが普
通であるが、燃料電池の起動時には外部電源によって捕
型を駆動する必要がある。また、燃料電池の運転中は、
撓熱により燃料電池本体の温度が高くなりすぎ、燃料電
池の構成部品を損傷するという問題がある。Power generation using fuel cells has many advantages such as no noise and high efficiency, but on the other hand, it has the disadvantage that the voltage drops significantly in a region where the output current density is large. Furthermore, in power generation using a fuel cell, a trap mold is normally used in addition to the fuel cell itself, but when starting up the fuel cell, the trap mold must be driven by an external power source. Also, while the fuel cell is operating,
There is a problem in that the temperature of the fuel cell body becomes too high due to the heat deflection, damaging the components of the fuel cell.

本発明は、これらの問題を一挙に解決することを目的と
してなされたもので、燃料電池の貴下特性を補うために
二次電池とのハイブリッド方式とし、両電源をひとつの
ケースに収納して小型化を計り、燃料電池運転時の捕型
の駆動は二次電池の出力を用い、更に燃料電池運転時の
読熱を有効利用して二次電池を保温しようとするもので
ある。The present invention was made with the aim of solving these problems all at once, and in order to compensate for the low power characteristics of fuel cells, it is a hybrid system with a secondary battery, and both power sources are housed in one case. In order to reduce the size, the output of the secondary battery is used to drive the trap during fuel cell operation, and the heat reading during fuel cell operation is effectively used to keep the secondary battery warm.

次に本発明になるハイブリッド電源の一実施例として、
現在鉛蓄電池によって駆動している電動ゴルフカート１
こ適用する例を説明する。電動ゴルフカートの駆動電源
は、ゴルフカートの走行条件によって百ワット前後から
１キロワット前後までの負荷変動がある。これを燃料電
池のみで駆動する場合、最大負荷に対応した出力で設計
する必要があり、極めて大規模なものとなってしまう。Next, as an example of a hybrid power source according to the present invention,
Electric golf carts currently powered by lead-acid batteries 1
An example of this application will be explained. The power source for driving an electric golf cart has a load that varies from around 100 watts to around 1 kilowatt depending on the driving conditions of the golf cart. If this were to be driven only by fuel cells, it would have to be designed with an output that corresponds to the maximum load, resulting in an extremely large scale.

これに対し、本発明になるハイブリッド電源では大負荷
時には二次電池からの出力を主として用いるため燃料電
池の小型小容母化が可能である。ゴルフカートの駆動モ
ーター、制御系はノイズの発生源となるが、燃料電池と
二次電池を同一のケース内に収納することにより、これ
らのノイズからの影響を小さくすることができる。更に
燃料電池起動時の捕型の駆動を二次電池からの出力を用
いることにより、燃料電池の起動が終了しない状態でも
ゴルフカートの駆動は可能であり、ゴルフカートの走行
中に同時に燃料電池の起動を行なうことができる。また
、ゴルフカートは、摂氏零度付近の低温時にも使用され
る場合があるが、燃料電池の；廃燃により二次電池を保
温することにより、低温の還境下でも安定して二次電池
、フ）出力を得ることができる。On the other hand, in the hybrid power source according to the present invention, the output from the secondary battery is mainly used during heavy loads, so it is possible to downsize the fuel cell. The driving motor and control system of a golf cart are sources of noise, but by housing the fuel cell and secondary battery in the same case, the influence of these noises can be reduced. Furthermore, by using the output from the secondary battery to drive the trapping mold when the fuel cell is started, it is possible to drive the golf cart even when the fuel cell has not finished starting. It can be started. In addition, golf carts are sometimes used even at low temperatures around zero degrees Celsius, but by keeping the secondary battery warm through the waste combustion of fuel cells, the secondary battery can be stably maintained even in low-temperature environments. f) Output can be obtained.

以上述べたように、本発明によれば、従来の燃料電池の
短所を補い、操作性に優れ、効率の高い電源を得られる
点において工業的価値甚大である。As described above, the present invention has great industrial value in that it compensates for the shortcomings of conventional fuel cells, provides excellent operability, and provides a highly efficient power source.

手続補正置部式） 昭和５８年５月シ３日 長 特許庁番肴官若杉和夫殿　　　　　　−１事件の表示　
　　　　　昭和５８年　　特　　許　願　第　９６０８
　　弓２　発明の名称　　　燃料電池と二次電池を組み
合わ事件との関係　　　　特　　許　　出願人任　　所
　　　　東京都新宿区西新宿二丁目１番１号４テ　補正
命令の日付　　　　　　昭和　５８年　４　月　６　日
向上発送の日付　　　　　　昭和５８年　４　月　２６
　日５テ　補正の対象 明細書の全文 ６テ　補正の内容 明細書の浄書（内容に変更なし）。(Procedural Amendment Ceremony) May 3, 1980 Mr. Kazuo Wakasugi, Patent Office Countermeasures Officer - 1 Indication of Case
1981 Patent Application No. 9608
Bow 2 Name of the invention Relationship to the case of combining a fuel cell and a secondary battery Patent Applicant's office 2-1-1-4 Te Nishi-Shinjuku, Shinjuku-ku, Tokyo Date of amendment order Sent on April 6, 1980 Date: April 26, 1982
Day 5 Te: Full text of the specification to be amended 6 Te: Engravement of the statement of contents of the amendment (no change in content).

Claims (3)

【特許請求の範囲】[Claims] （１）　　燃料電池と二次電池を同一の電源ケース内に
収納したことを特徴とする燃料電池と二次電池を組み合
わせたハイブリッド電源。(1) A hybrid power source that combines a fuel cell and a secondary battery, characterized by housing the fuel cell and the secondary battery in the same power supply case. （２）　　燃料電池の起動時に、二次電池からの出力に
より、燃料電池の捕型を作動させることを特徴とする特
許請求の範囲第一項記載の燃料電池と二次電池とを組み
合わせたハイブリッド電源。(2) A hybrid combination of a fuel cell and a secondary battery as set forth in claim 1, characterized in that when the fuel cell is started up, the capture mold of the fuel cell is activated by the output from the secondary battery. power supply. （３）　　燃料電池運転中の廃熱で二次電池を保温する
ことを特徴とする特許請求の範囲第一項記載の燃料電池
と二次電池を組み合わせたハイブリッド電源。(3) A hybrid power source combining a fuel cell and a secondary battery according to claim 1, wherein the secondary battery is kept warm by waste heat during fuel cell operation.
JP58009608A 1983-01-24 1983-01-24 Hybrid power supply obtained by combining fuel cell with secondary battery Pending JPS59134573A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58009608A JPS59134573A (en) 1983-01-24 1983-01-24 Hybrid power supply obtained by combining fuel cell with secondary battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58009608A JPS59134573A (en) 1983-01-24 1983-01-24 Hybrid power supply obtained by combining fuel cell with secondary battery

Publications (1)

Publication Number Publication Date
JPS59134573A true JPS59134573A (en) 1984-08-02

Family

ID=11725008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58009608A Pending JPS59134573A (en) 1983-01-24 1983-01-24 Hybrid power supply obtained by combining fuel cell with secondary battery

Country Status (1)

Country Link
JP (1) JPS59134573A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002067346A2 (en) * 2001-02-16 2002-08-29 Cellex Power Products, Inc. Hybrid power supply apparatus for battery replacement applications
US6838923B2 (en) 2003-05-16 2005-01-04 Ballard Power Systems Inc. Power supply and ultracapacitor based battery simulator
US7087327B2 (en) 2002-05-16 2006-08-08 Ballard Power Systems Inc. Electric power plant with adjustable array of fuel cell systems
US7419734B2 (en) 2003-05-16 2008-09-02 Ballard Power Systems, Inc. Method and apparatus for fuel cell systems
US7521138B2 (en) 2004-05-07 2009-04-21 Ballard Power Systems Inc. Apparatus and method for hybrid power module systems
US7632583B2 (en) 2003-05-06 2009-12-15 Ballard Power Systems Inc. Apparatus for improving the performance of a fuel cell electric power system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499215U (en) * 1972-04-24 1974-01-26
JPS4934091A (en) * 1972-07-29 1974-03-29

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499215U (en) * 1972-04-24 1974-01-26
JPS4934091A (en) * 1972-07-29 1974-03-29

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002067346A2 (en) * 2001-02-16 2002-08-29 Cellex Power Products, Inc. Hybrid power supply apparatus for battery replacement applications
WO2002067346A3 (en) * 2001-02-16 2002-10-17 Cellex Power Products Inc Hybrid power supply apparatus for battery replacement applications
US7207405B2 (en) 2001-02-16 2007-04-24 Cellex Power Products, Inc. Hybrid power supply apparatus for battery replacement applications
US7087327B2 (en) 2002-05-16 2006-08-08 Ballard Power Systems Inc. Electric power plant with adjustable array of fuel cell systems
US7632583B2 (en) 2003-05-06 2009-12-15 Ballard Power Systems Inc. Apparatus for improving the performance of a fuel cell electric power system
US6838923B2 (en) 2003-05-16 2005-01-04 Ballard Power Systems Inc. Power supply and ultracapacitor based battery simulator
US7419734B2 (en) 2003-05-16 2008-09-02 Ballard Power Systems, Inc. Method and apparatus for fuel cell systems
US7521138B2 (en) 2004-05-07 2009-04-21 Ballard Power Systems Inc. Apparatus and method for hybrid power module systems

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