JP2006107789A5 - - Google Patents
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- Publication number
- JP2006107789A5 JP2006107789A5 JP2004289344A JP2004289344A JP2006107789A5 JP 2006107789 A5 JP2006107789 A5 JP 2006107789A5 JP 2004289344 A JP2004289344 A JP 2004289344A JP 2004289344 A JP2004289344 A JP 2004289344A JP 2006107789 A5 JP2006107789 A5 JP 2006107789A5
- Authority
- JP
- Japan
- Prior art keywords
- cell stack
- cells
- fuel cell
- predetermined value
- load
- 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
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Claims (8)
前記セルスタックに取り付けられる基板とを具備し、
前記基板は、
前記基板を前記セルスタックに取り付けた際、前記セルスタックにおける前記複数のセパレータにそれぞれ接触するように配列された複数の弾性体を有する端子と、
前記基板を前記セルスタックに取り付けた際、前記複数の端子を通じて得られる各セルの電圧値を測定する回路とを具備することを特徴とする燃料電池ユニット。 A cell stack in which a plurality of cells are stacked via separators, and
Comprising a substrate attached to the cell stack,
The substrate is
A terminal having a plurality of elastic bodies arranged so as to come into contact with the plurality of separators in the cell stack when the substrate is attached to the cell stack;
And a circuit for measuring a voltage value of each cell obtained through the plurality of terminals when the substrate is attached to the cell stack.
前記回路は、前記基板の前記第1の面とは異なる第2の面に設けられることを特徴とする請求項1記載の燃料電池ユニット。 The terminal is provided on a first surface of the substrate;
The fuel cell unit according to claim 1, wherein the circuit is provided on a second surface different from the first surface of the substrate.
前記回路によって測定された前記複数のセルの電圧値の中で所定値を下回る電圧値のセルがあった場合の回数をカウントする手段と、
前記カウント手段によってカウントされた回数が所定値未満の場合、リフレッシュ処理を開始する手段とをさらに具備することを特徴とする請求項3記載の燃料電池ユニット。 The control means includes
Means for counting the number of times when there is a cell having a voltage value lower than a predetermined value among the voltage values of the plurality of cells measured by the circuit;
4. The fuel cell unit according to claim 3, further comprising means for starting a refresh process when the number of times counted by the counting means is less than a predetermined value.
負荷が電気的に接続された状態で前記セルスタックにおける前記複数のセルの電圧値をそれぞれ測定し、所定値を下回る電圧値のセルがある場合に前記負荷を電気的に切断する制御手段と
を具備することを特徴とする燃料電池ユニット。 A cell stack in which a plurality of cells are stacked via separators, and
Control means for measuring the voltage values of the plurality of cells in the cell stack in a state where the load is electrically connected, and electrically disconnecting the load when there is a cell having a voltage value lower than a predetermined value; A fuel cell unit comprising the fuel cell unit.
負荷が電気的に接続された状態で前記セルスタックにおける前記複数のセルの電圧値をそれぞれ測定し、
所定値を下回る電圧値のセルがある場合に前記負荷を電気的に切断することを特徴とする動作制御方法。 An operation control method applied to a fuel cell unit having a cell stack in which a plurality of cells are stacked via separators,
Each of the voltage values of the plurality of cells in the cell stack is measured while a load is electrically connected,
An operation control method comprising: electrically disconnecting the load when there is a cell having a voltage value lower than a predetermined value.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004289344A JP2006107789A (en) | 2004-09-30 | 2004-09-30 | Fuel cell unit, board unit, and control method of operation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004289344A JP2006107789A (en) | 2004-09-30 | 2004-09-30 | Fuel cell unit, board unit, and control method of operation |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006107789A JP2006107789A (en) | 2006-04-20 |
JP2006107789A5 true JP2006107789A5 (en) | 2007-11-01 |
Family
ID=36377255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004289344A Pending JP2006107789A (en) | 2004-09-30 | 2004-09-30 | Fuel cell unit, board unit, and control method of operation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2006107789A (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008059813A (en) * | 2006-08-29 | 2008-03-13 | Toshiba Corp | Fuel cell unit |
JP5127267B2 (en) * | 2007-02-28 | 2013-01-23 | 株式会社東芝 | Fuel cell and fuel cell system |
JP5155734B2 (en) * | 2008-05-19 | 2013-03-06 | 本田技研工業株式会社 | Fuel cell system and operation method thereof |
WO2010073962A1 (en) * | 2008-12-26 | 2010-07-01 | 株式会社 東芝 | Fuel cell system and fuel cell |
KR101030415B1 (en) | 2009-04-30 | 2011-04-20 | 피엔피에너지텍 주식회사 | Leak test apparatus for membrane of solid oxide fuel cell |
US8206862B2 (en) * | 2010-03-08 | 2012-06-26 | GM Global Technology Operations LLC | Method to measure and communicate cell voltage in a fuel cell stack by embedding measurement units on the plate |
US8257875B2 (en) * | 2010-03-08 | 2012-09-04 | GM Global Technology Operations LLC | Method for collection and communication of measured data within a fuel cell stack |
GB2496635A (en) * | 2011-11-17 | 2013-05-22 | Intelligent Energy Ltd | Fan mounting in fuel cell stack assemblies |
JP6416522B2 (en) * | 2014-07-11 | 2018-10-31 | 日本特殊陶業株式会社 | Fuel cell stack and fuel cell module |
JP6359366B2 (en) * | 2014-07-11 | 2018-07-18 | 日本特殊陶業株式会社 | Fuel cell stack, fuel cell module and fuel cell |
KR102057231B1 (en) | 2015-10-14 | 2019-12-18 | 주식회사 엘지화학 | Battery module and fabricating method thereof |
DE102020128312A1 (en) * | 2020-10-28 | 2022-04-28 | Audi Aktiengesellschaft | Fuel cell stack, fuel cell device and motor vehicle with a fuel cell device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63200472A (en) * | 1987-02-14 | 1988-08-18 | オリンパス光学工業株式会社 | Multi-stylus electrode apparatus |
JP2890769B2 (en) * | 1990-09-18 | 1999-05-17 | 富士通株式会社 | Board connector |
JP3349742B2 (en) * | 1993-01-28 | 2002-11-25 | マツダ株式会社 | Fuel cell vehicle |
JP4087038B2 (en) * | 2000-03-14 | 2008-05-14 | 本田技研工業株式会社 | Fuel cell |
JP4055349B2 (en) * | 2000-10-18 | 2008-03-05 | トヨタ自動車株式会社 | Fuel cell voltage measurement device |
JP2003151613A (en) * | 2001-11-09 | 2003-05-23 | Sanyo Electric Co Ltd | Voltage measuring terminal unit for fuel cell stack and its connecting method |
US6692264B2 (en) * | 2001-11-13 | 2004-02-17 | General Motors Corporation | Elastomeric connector for fuel cell stack cell voltage monitor |
JP3909760B2 (en) * | 2002-10-03 | 2007-04-25 | 本田技研工業株式会社 | Fuel cell |
-
2004
- 2004-09-30 JP JP2004289344A patent/JP2006107789A/en active Pending
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