PEM fuel cell monitoring system

Title: PEM fuel cell monitoring system

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Abstract

Method and apparatus for monitoring the performance of H.sub.2 --O.sub.2 PEM fuel cells. Outputs from a cell/stack voltage monitor and a cathode exhaust gas H.sub.2 sensor are corrected for stack operating conditions, and then compared to predetermined levels of acceptability. If certain unacceptable conditions coexist, an operator is alerted and/or corrective measures are automatically undertaken.

Inventors:

Meltser, Mark Alexander ^[1]; Grot, Stephen Andreas ^[2]

Pittsford, NY
West Henrietta, NY

Issue Date:: 1998-01-01

Research Org.:: General Motors Corp

OSTI Identifier:: 871608

Patent Number(s):: 5763113

Assignee:: General Motors Corporation (Detroit, MI)

Patent Classifications (CPCs):: H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY

Y - NEW / CROSS SECTIONAL TECHNOLOGIES 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

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H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M2008/1095 - {Fuel cells with polymeric electrolytes}
H01M8/04552 - {of the individual fuel cell}
H01M2300/0082 - Organic polymers
H01M8/0447 - {of cathode exhausts}
H01M8/04753 - {of fuel cell reactants}
H01M8/04992 - characterised by the implementation of mathematical or computational algorithms, e.g. feedback control loops, fuzzy logic, neural networks or artificial intelligence

Y - NEW / CROSS SECTIONAL TECHNOLOGIES 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
Y02E60/50 - Fuel cells

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M8/04671 - {of the individual fuel cell}
H01M8/04559 - {of fuel cell stacks}

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DOE Contract Number:: AC02-90CH10435

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: pem; fuel; cell; monitoring; method; apparatus; performance; -o; cells; outputs; stack; voltage; monitor; cathode; exhaust; gas; sensor; corrected; operating; conditions; compared; predetermined; levels; acceptability; unacceptable; coexist; operator; alerted; corrective; measures; automatically; undertaken; fuel cell; voltage monitor; operating conditions; fuel cells; exhaust gas; pem fuel; predetermined level; operating condition; cathode exhaust; /429/

Citation Formats


                    Meltser, Mark Alexander, and Grot, Stephen Andreas. PEM fuel cell monitoring system.  United States: N. p., 1998. 
        Web.

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                    Meltser, Mark Alexander, & Grot, Stephen Andreas. PEM fuel cell monitoring system.  United States.

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                    Meltser, Mark Alexander, and Grot, Stephen Andreas. Thu .  
        "PEM fuel cell monitoring system".  United States.  https://www.osti.gov/servlets/purl/871608.

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@article{osti_871608,

  title        = {PEM fuel cell monitoring system},

  author       = {Meltser, Mark Alexander and Grot, Stephen Andreas},

  abstractNote = {Method and apparatus for monitoring the performance of H.sub.2 --O.sub.2 PEM fuel cells. Outputs from a cell/stack voltage monitor and a cathode exhaust gas H.sub.2 sensor are corrected for stack operating conditions, and then compared to predetermined levels of acceptability. If certain unacceptable conditions coexist, an operator is alerted and/or corrective measures are automatically undertaken.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1998},

  month        = {1}

}

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