JP3671053B2 - 燃料電池システム - Google Patents
燃料電池システム Download PDFInfo
- Publication number
- JP3671053B2 JP3671053B2 JP2004306086A JP2004306086A JP3671053B2 JP 3671053 B2 JP3671053 B2 JP 3671053B2 JP 2004306086 A JP2004306086 A JP 2004306086A JP 2004306086 A JP2004306086 A JP 2004306086A JP 3671053 B2 JP3671053 B2 JP 3671053B2
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- JP
- Japan
- Prior art keywords
- voltage
- cell
- fuel cell
- block
- light
- 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.)
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- 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
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- Fuel Cell (AREA)
Description
〔参考例〕
図1は、参考例の燃料電池の電圧検出装置を示すブロック図である。この図1に示す燃料電池電圧検出装置10は、固体高分子型燃料電池11を構成するセル16(後述)の発電時の電圧低下を検出するものであり、総出力電圧検出器12、ブロック電圧検出器13及び検出演算器14を有して構成される。
11 固体高分子型燃料電池(燃料電池)
12 総出力電圧検出器
13 ブロック電圧検出器
14 検出演算器
15 水素ガス供給系
16 セル
17 固体高分子電解質膜
18 アノード
19 カソード
20 アノード基材
21 カソード基材
22 アノードガス流路
23 カソードガス流路
24 セルブロック
25 空気供給系
30 燃料電池電圧検出装置
31 フォトカプラ
32 メイン抵抗器(抵抗器)
34 LED(発光ダイオード)、
35 検出判定器
36 発光素子
37 受光素子
38 第一サブ抵抗器
39 第二サブ抵抗器
40 第三サブ抵抗器
41 第一ダイオード
42 第二ダイオード
43 トランジスタ
Claims (3)
- 任意の個数直列に積層されたセルから構成されるブロックを複数個直列に積層して構成される燃料電池と、前記ブロックの両端に接続され所定の電圧がかかると発光する発光素子と、前記発光素子と共にフォトカプラを構成する受光素子と、前記受光素子と接続され前記受光素子の電位から前記ブロックの電圧が閾値以下となったことを判定するブロック電圧判定手段と、を備える燃料電池システムにおいて、
前記発光素子と直列に接続され、電流の向きを一方向に整流するダイオードを備えることを特徴とする燃料電池システム。 - 請求項1記載の燃料電池システムにおいて、
前記発光素子及び前記ダイオードと直列に接続される抵抗器を備えることを特徴とする燃料電池システム。 - 請求項1または2記載の燃料電池システムにおいて、
前記電圧判定手段は、前記ブロックの電圧が閾値以下となったことを表示する表示手段を備えることを特徴とする燃料電池システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004306086A JP3671053B2 (ja) | 2004-10-20 | 2004-10-20 | 燃料電池システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004306086A JP3671053B2 (ja) | 2004-10-20 | 2004-10-20 | 燃料電池システム |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11093110A Division JP2000285945A (ja) | 1999-03-31 | 1999-03-31 | 燃料電池の電圧検出方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005026239A JP2005026239A (ja) | 2005-01-27 |
JP3671053B2 true JP3671053B2 (ja) | 2005-07-13 |
Family
ID=34191930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004306086A Expired - Fee Related JP3671053B2 (ja) | 2004-10-20 | 2004-10-20 | 燃料電池システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3671053B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4762569B2 (ja) * | 2005-02-18 | 2011-08-31 | 本田技研工業株式会社 | 燃料電池システムおよびその制御方法 |
KR100849127B1 (ko) * | 2006-11-28 | 2008-07-31 | (주)퓨얼셀 파워 | 연료전지스택 및 그 촉매재생 운전방법 |
JP5495900B2 (ja) * | 2010-03-31 | 2014-05-21 | Jx日鉱日石エネルギー株式会社 | 燃料電池発電装置及び燃料電池監視方法 |
-
2004
- 2004-10-20 JP JP2004306086A patent/JP3671053B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2005026239A (ja) | 2005-01-27 |
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