Understanding Potential Decay during OCV Hold via Dry Recovery Process

ABM Basha, K Karan - Journal of The Electrochemical Society, 2023 - iopscience.iop.org
Polymer electrolyte membrane is known to be susceptible to degradation that can end up
in … -related effects through the adoption of the dry recovery process, in this study, only the …

Degradation characteristics of electrospun gas diffusion layers with custom pore structures for polymer electrolyte membrane fuel cells

M Balakrishnan, P Shrestha, CH Lee… - … Applied Materials & …, 2021 - ACS Publications
… situ degradation protocol employed in this study to degrade … the degraded SGL 25BC
compared to the degraded Bi-Layer … (65) The pixel intensity of the reference radiograph, I OCV , …

Anode defects' propagation in polymer electrolyte membrane fuel cells

S Touhami, M Crouillere, J Mainka, J Dillet… - Journal of Power …, 2022 - Elsevier
studies have been conducted in the literature to better understand the membrane degradation
mechanisms under … , a membrane chemical stress during OCV hold (through the formation …

A review on process design and bilayer electrolyte materials of bipolar membrane fuel cell

SNSS Daud, J Jaafar, MNAM Norddin… - … of Energy Research, 2022 - Wiley Online Library
… There are five main classes of the fuel cell and these are polymer electrolyte fuel … OCV
refers to low fuel/gas permeation that reduces electrode poisoning and membrane degradation

Bilayer designed hydrocarbon membranes for all-climate vanadium flow batteries to shield catholyte degradation and mitigate electrolyte crossover

L Yu, L Yu, L Wang, L Wang, X Qiu… - ACS applied materials & …, 2019 - ACS Publications
… layer would also keep the membrane from piercing damage (… ) membranes until the open
circuit voltage (OCV) drops below … In addition, the protection strategy described in this study will …

PbS Nanoparticles Dispersed in Acid–Base Pair Polymer Nanocomposite Foams for High-Temperature Polymer Electrolyte Membrane Fuel Cell Applications

K Munusamy, V Saravanan… - ACS Applied Polymer …, 2023 - ACS Publications
… poor degradation nature, which hamper its extensive use in … PA-APAAEs foam membrane
in this study. Furthermore, the … foam membrane displayed a good output with an OCV of over …

Effect of commercial gas diffusion layers on catalyst durability of polymer electrolyte fuel cells in varied cathode gas environment

K Khedekar, P Satjaritanun, S Stewart, J Braaten… - Small, 2022 - Wiley Online Library
… of GDLs on Pt degradation has not been studied. The GDL is a bi-layer composed of a …
performed while for oxygen the holds consisted of 3 min from 0.75 V to OCV with increments of 25 …

Experimental study on dual recirculation of polymer electrolyte membrane fuel cell

H Jiang, L Xu, C Fang, X Zhao, Z Hu, J Li… - International Journal of …, 2017 - Elsevier
… performance degradation rate under potential cycling from 0.65 V to open circuit voltage (OCV) …
on a cathodic EGR in order to keep cell voltage under 0.8 V and to improve the lifetime of …

Bilayer CrN/Cr coating-modified 316L stainless steel bipolar plates for high temperature polymer electrolyte fuel cells

R Li, Y Cai, K Wippermann, W Lehnert - Journal of Power Sources, 2019 - Elsevier
… were stabilized at OCV until the change rate of OCV within 1 mV per … In this study, a bilayer
CrN/Cr coating was successfully … degradation mode for high-temperature polymer electrolyte

Carbon nanotube, graphene oxide and montmorillonite as conductive fillers in polymer electrolyte membrane for fuel cell: an overview

M Taufiq Musa, N Shaari… - … of Energy Research, 2021 - Wiley Online Library
… Yuan and Zhang claimed that membrane degradation was occurred … Besides two bilayers of
membrane, the intercalation of two … The study found that the OCV was directly proportional to …