CN109792064A - 燃料电池系统和其控制方法 - Google Patents

燃料电池系统和其控制方法 Download PDF

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Publication number
CN109792064A
CN109792064A CN201780034757.4A CN201780034757A CN109792064A CN 109792064 A CN109792064 A CN 109792064A CN 201780034757 A CN201780034757 A CN 201780034757A CN 109792064 A CN109792064 A CN 109792064A
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China
Prior art keywords
switch
fuel cell
cell system
module
resistance
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CN201780034757.4A
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CN109792064B (zh
Inventor
金珂
阿瑟·科施恩
卢勇
顾志军
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Guangdong Qingneng New Energy Technology Co ltd
Haisheng Hydrogen Automobile Co ltd
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Jiangsu Horizon New Energy Technologies Co Ltd
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    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04858—Electric variables
    • H01M8/04895—Current
    • H01M8/04902—Current of the individual fuel cell
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/04537—Electric variables
    • H01M8/04544—Voltage
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
    • H01M8/04246—Short circuiting means for defective fuel cells
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/04537—Electric variables
    • H01M8/04574—Current
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04858—Electric variables
    • H01M8/04865—Voltage
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04858—Electric variables
    • H01M8/04865—Voltage
    • H01M8/04873—Voltage of the individual fuel cell
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04858—Electric variables
    • H01M8/04895—Current
    • 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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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)

Abstract

一种燃料电池系统和其控制方法，其中，燃料电池系统包含燃料电池(11)、开关控制模块(121)和至少2个开关模块(122)；开关模块(122)均与燃料电池(11)的正极和负极连接，均包含开关单元(123,124)，开关单元(123,124)包含开关，开关包含控制端、电流输入端、电流输出端；至少2个开关模块(122)中，至少一个开关模块(122)中，开关单元还包含分压结构，分压结构串联于电流输入端与燃料电池的正极之间，或，分压结构串联于电流输出端与燃料电池的负极之间；开关控制模块(121)分别与至少2个开关模块(122)中的开关的控制端连接，用于分别控制开关的导通或断开。该燃料电池系统和其控制方法能够利用较低的成本，使得燃料电池的开关元件在脉冲短路的过程中得到保护、避免损坏、延长寿命。

Description

PCT国内申请，说明书已公开。

Claims (13)

  1. PCT国内申请，权利要求书已公开。
CN201780034757.4A 2017-08-15 2017-08-15 燃料电池系统和其控制方法 Active CN109792064B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/097440 WO2019033252A1 (zh) 2017-08-15 2017-08-15 燃料电池系统和其控制方法

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CN109792064A true CN109792064A (zh) 2019-05-21
CN109792064B CN109792064B (zh) 2022-02-18

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US (1) US20200227762A1 (zh)
CN (1) CN109792064B (zh)
WO (1) WO2019033252A1 (zh)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1809942A (zh) * 2003-05-06 2006-07-26 百拉得动力系统公司 提高燃料电池电力系统性能的方法和装置
CN107004875A (zh) * 2014-12-08 2017-08-01 智能能源有限公司 燃料电池组件和相关操作方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100361340C (zh) * 2003-07-18 2008-01-09 上海神力科技有限公司 一种集成式燃料电池堆的控制连接方法
CN101651214A (zh) * 2008-08-15 2010-02-17 上海清能燃料电池技术有限公司 燃料电池系统与操作方法
CN101958422A (zh) * 2009-07-21 2011-01-26 上海攀业氢能源科技有限公司 一种提高燃料电池运行耐久性的方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1809942A (zh) * 2003-05-06 2006-07-26 百拉得动力系统公司 提高燃料电池电力系统性能的方法和装置
CN107004875A (zh) * 2014-12-08 2017-08-01 智能能源有限公司 燃料电池组件和相关操作方法

Also Published As

Publication number Publication date
WO2019033252A1 (zh) 2019-02-21
WO2019033252A8 (zh) 2020-03-05
CN109792064B (zh) 2022-02-18
US20200227762A1 (en) 2020-07-16

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Patentee after: Haisheng hydrogen Automobile Co.,Ltd.

Address before: Room 302-309, 3 / F, building a, emerging industry development center, Zhangjiagang Free Trade Zone, Suzhou, Jiangsu 215600

Patentee before: JIANGSU HORIZON NEW ENERGY TECHNOLOGIES Co.,Ltd.

Patentee before: Haisheng hydrogen Automobile Co.,Ltd.