• Media type: E-Article
  • Title: The instrument for electrochemical noise measurement of chemical power sources
  • Contributor: Astafev, Evgeny
  • imprint: AIP Publishing, 2019
  • Published in: Review of Scientific Instruments
  • Language: English
  • DOI: 10.1063/1.5079613
  • ISSN: 1089-7623; 0034-6748
  • Origination:
  • Footnote:
  • Description: <jats:p>Instrumentation for the electrochemical noise measurement of chemical power sources is considered in this work. A high resolution NM-5 instrument based on a 32 bit “analog to digital” converter is tested with different objects—a passive resistor and RC-circuits as well as with several electrochemical systems—lithium batteries and hydrogen-air fuel cells. The possibility of low thermal noise measurement down to the level of 1 Ω by application of this instrument is shown.</jats:p>