This part of GB/T 20042 specifies the terminology and definition, thickness uniformity test, Pt loading test, single cell polarization curve test, hydrogen crossover current density test, activation overpotential and ohmic polarization overpotential test, electrochemical active area test of membrane electrode assembly (MEA) test methods for proton exchange membrane fuel cells. This part applies to various types of proton exchange membrane fuel cells.
Basic Data
Standard ID
GB/T 20042.5-2009 (GB/T20042.5-2009)
Description (Translated English)
Proton exchange membrane fuel cell - Part 5: Test method for membrane electrode assembly
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
K82
Classification of International Standard
27.070
Word Count Estimation
24,274
Date of Issue
2009-04-21
Date of Implementation
2009-11-01
Quoted Standard
GB/T 6672-2001; GB/T 19596; GB/T 20042.1
Regulation (derived from)
Announcement of Newly Approved National Standards No. 6, 2009 (No. 146 overall)
Issuing agency(ies)
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary
This standard specifies the proton exchange membrane fuel cell membrane electrode (MEA) test methods and definitions of terms, thickness uniformity test, Pt loadings tested single cell polarization curves, hydrogen permeation current density test, activation polarization overpotential overpotential and ohmic polarization test, electrochemical active surface area test. This section applies to all types of proton exchange membrane fuel cells.
