Current Mapping

Authored by: Dilip Natarajan , Trung Van Nguyen

PEM Fuel Cell Diagnostic Tools

Print publication date:  August  2011
Online publication date:  August  2011

Print ISBN: 9781439839195
eBook ISBN: 9781439839201
Adobe ISBN:


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9.1 Introduction

9.2 Single Potentiostat/Load with/without Segmentation of Flow Field/GDL/CL

Pioneering Work by Stumper et al. (1998)

Resistor Network Approach

Segmented Flow Field


9.3 Techniques with Multiple Potentiostats/Loads with/without Electrical Segmentation of Flow Field/GDL/CL

Pioneering Work by Cleghorn et al. (1998)

Independent Segment Control with Unsegmented Electrodes

Independent Segment Control with Segmented Electrodes

9.4 Other Indirect and Noninvasive Techniques

Indirect/Minimally Invasive Techniques

Noninvasive Approach

9.5 Reference Electrode Techniques to Measure Electrode Overpotential

Electrode Edge Effects on Reference Electrode Measurements

Reference Electrode Placement and Modification to Overcome Edge Effects

9.6 Conclusions


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