Capacitive sensor for methanol concentration measurement in direct methanol fuel cells (DMFC)

Proceedings of IEEE Sensors

Volumn 2, Issue , 2004, Pages 639-641

  Doerner, S ^a   Schulte, T ^b   Schneider, T ^a   Sundmacher, K ^b   Hauptmann, P ^a  

^a OTTO VON GUERICKE UNIVERSITY   (Germany)

^b MAX PLANCK INSTITUTE FOR DYNAMICS OF COMPLEX TECHNICAL SYSTEMS   (Germany)

Author keywords

Capacitive sensors; DMFC; Impedance analyzers; Methanol concentration measurement

Indexed keywords

CALIBRATION; CAPACITANCE; CONCENTRATION (PROCESS); ELECTRIC IMPEDANCE; FUEL CELLS; METHANOL;

CAPACITIVE SENSORS; DIRECT METHANOL FUEL CELLS (DMFC); DMFC; IMPEDANCE ANALYZERS; METHANOL CONCENTRATION MEASUREMENT;

CHEMICAL SENSORS;

EID: 27944472289     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. Schultz, T.; Zhou, S.; Sundmacher, K.: Current status of and recent developments in the direct methanol fuel cell, Chem. Eng. Technol. 24, pp. 1223-1233, 2001.
2. Qi, Z.; He, C.; Hollett, M.; Attia, A.; Jaufman, A.: Reliable and Fast-Responding Methanol Concentration Sensor with Novel Design, Electrochemical and Solid-State Letters, 6 (5) A88-A90 (2003).
3. Doerner, S.; Schneider, T.; Schröder, J.; Hauptmann, P.: Universal Impedance Spectrum Analyzer for Sensor Applications, IEEE Sensors 2003, Toronto (Canada), Proceedings, pp. 596-599, 2003.
4. Schröder, J.; Doerner, S.; Schneider, T.; Hauptmann, P.: Analogue and digital sensor interfaces for impedance spectroscopy, Meas. Sc̈i. Technol. 15 (2004) 1271-1278.
5. Meißner, M.: Studienarbeit "Entwicklung eines Kalibriermodells für einen kapazitiven Meßaufnehmer", Magdeburg, 2003.
6. Buckley, F.; Maryott, A.: Tables of Dielectric Dispersion Data for Pure Liquids and Dilute Solutions, NBC Circular 589, Nov, 1958.