CA2644871C - Methode de mesure de concentration d'un combustible - Google Patents

Methode de mesure de concentration d'un combustible Download PDF

Info

Publication number
CA2644871C
CA2644871C CA2644871A CA2644871A CA2644871C CA 2644871 C CA2644871 C CA 2644871C CA 2644871 A CA2644871 A CA 2644871A CA 2644871 A CA2644871 A CA 2644871A CA 2644871 C CA2644871 C CA 2644871C
Authority
CA
Canada
Prior art keywords
concentration
fuel
reactive gas
cathode
supplying
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.)
Active
Application number
CA2644871A
Other languages
English (en)
Other versions
CA2644871A1 (fr
Inventor
Ku-Yen Kang
Pei-Fang Huang
Chiou-Chu Lai
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.)
Industrial Technology Research Institute ITRI
Original Assignee
Industrial Technology Research Institute ITRI
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
Priority claimed from TW97143528A external-priority patent/TWI473337B/zh
Application filed by Industrial Technology Research Institute ITRI filed Critical Industrial Technology Research Institute ITRI
Publication of CA2644871A1 publication Critical patent/CA2644871A1/fr
Application granted granted Critical
Publication of CA2644871C publication Critical patent/CA2644871C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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

  • Fuel Cell (AREA)

Abstract

Il s'agit de la mesure de concentration d'un combustible. Tout d'abord, un appareil à piles à combustible qui comprend une anode, une cathode et un ensemble électrode à membrane (MEA) est fourni. Ensuite, un combustible est appliqué à l'anode, tandis qu'un gaz réactif est appliqué à la cathode. Ensuite, le volume de gaz réactif appliqué à la cathode est réglé et la concentration du combustible est estimée, conformément au débit du gaz réactif consommé dans l'appareil à piles à combustible.
CA2644871A 2007-11-27 2008-11-26 Methode de mesure de concentration d'un combustible Active CA2644871C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
TW96144978 2007-11-27
TW96144978 2007-11-27
TW97143528 2008-11-11
TW97143528A TWI473337B (zh) 2007-11-27 2008-11-11 燃料濃度量測方法

Publications (2)

Publication Number Publication Date
CA2644871A1 CA2644871A1 (fr) 2009-05-27
CA2644871C true CA2644871C (fr) 2012-03-27

Family

ID=40673794

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2644871A Active CA2644871C (fr) 2007-11-27 2008-11-26 Methode de mesure de concentration d'un combustible

Country Status (2)

Country Link
JP (1) JP5366295B2 (fr)
CA (1) CA2644871C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101105364B1 (ko) 2010-05-19 2012-01-16 한국과학기술연구원 연료 농도 센서 및 센싱 방법, 이를 이용한 연료전지의 연료 재순환 시스템 장치 및 방법, 이를 이용한 연료전지 이용 장치
CN114740059B (zh) * 2022-04-29 2025-07-25 北京合升众成科技有限公司 一种用在测量灵活燃料中甲醇浓度的测量方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4680530B2 (ja) * 2003-06-09 2011-05-11 パナソニック株式会社 燃料電池システム
JP4172792B2 (ja) * 2004-03-30 2008-10-29 株式会社東芝 直接型メタノール燃料電池の燃料濃度検出方法および直接型メタノール燃料電池システム

Also Published As

Publication number Publication date
JP2009146894A (ja) 2009-07-02
CA2644871A1 (fr) 2009-05-27
JP5366295B2 (ja) 2013-12-11

Similar Documents

Publication Publication Date Title
KR100811982B1 (ko) 연료 전지 시스템 및 그 제어 방법
Karimäki et al. The use of on-line hydrogen sensor for studying inert gas effects and nitrogen crossover in PEMFC system
CA2512911C (fr) Procede pour eviter d'endommager l'electrode d'une pile a combustible en etablissant une relation entre la concentration en especes reactives du flux d'echappement
ES2459190T3 (es) Procedimiento y sistema para determinar y controlar la concentración de metanol en una pila DMFC sobre la base de mediciones de impedancia
JP2004507053A (ja) 燃料電池のアノード液体中の燃料濃度の調節方法および付属装置
US20090068515A1 (en) Fuel Supplying and Controlling Method and Fuel Cell Apparatus Using the Same
Fang et al. Comprehensive energy conversion efficiency analysis of micro direct methanol fuel cell stack based on polarization theory
CA2644871C (fr) Methode de mesure de concentration d'un combustible
US8637199B2 (en) Fuel cell using organic fuel
KR100906204B1 (ko) 농도 센서를 사용하지 않는 액체형 연료 전지의 연료 농도제어 방법 및 장치, 이를 이용한 액체형 연료 전지 장치
CN101556212A (zh) 一种燃料电池加湿器性能测试系统
KR101105364B1 (ko) 연료 농도 센서 및 센싱 방법, 이를 이용한 연료전지의 연료 재순환 시스템 장치 및 방법, 이를 이용한 연료전지 이용 장치
US20080026272A1 (en) Fuel supply system for fuel cell and fuel cell system using the same
US8501491B2 (en) Method of measuring concentration of fuel
US7972864B2 (en) Method of measuring concentration of fuel
US20100003547A1 (en) Method for supplying fuel to fuel cell
CN101750464B (zh) 燃料浓度测量装置及方法
US8460936B2 (en) Apparatus and method of measuring concentration of fuel
JP4584184B2 (ja) 燃料電池の燃料供給制御方法
CN104316586A (zh) 燃料浓度量测方法
CN121416548A (zh) 基于热参数分析的直接甲醇燃料电池燃料浓度精确控制方法及其系统
JP4938600B2 (ja) 燃料電池の燃料供給方法
CN100470905C (zh) 用于液态燃料电池的燃料供给方法
JP2009074915A (ja) メタノール透過量測定装置
US20060024536A1 (en) Fuel cell system

Legal Events

Date Code Title Description
EEER Examination request
MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 16TH ANNIV.) - STANDARD

Year of fee payment: 16

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20241122

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20241122

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20241122

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 17TH ANNIV.) - STANDARD

Year of fee payment: 17

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20251121

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20251121