Degradation mechanisms of proton exchange membrane fuel cell under typical automotive operating conditions

P Ren, P Pei, Y Li, Z Wu, D Chen, S Huang - Progress in Energy and …, 2020 - Elsevier
The proton exchange membrane (PEM) fuel cell is an ideal automotive power source with
great potential, owing to its high efficiency and zero emissions. However, the durability and …

Platinum degradation mechanisms in proton exchange membrane fuel cell (PEMFC) system: A review

PC Okonkwo, OO Ige, PC Uzoma, W Emori… - International journal of …, 2021 - Elsevier
Abstract Proton Exchange Membrane Fuel Cells (PEMFCs) have the perspective to
intensely decrease global emission through environmentally-friendly potential. This review …

Fuel cell stack redesign and component integration radically increase power density

C Tongsh, S Wu, K Jiao, W Huo, Q Du, JW Park, J Xuan… - Joule, 2024 - cell.com
The drawbacks of conventional channel-rib flow fields and gas diffusion layers (GDLs)
significantly limit the mass transfer and water management capability of proton exchange …

Recent progress in the use of electrochemical impedance spectroscopy for the measurement, monitoring, diagnosis and optimization of proton exchange membrane …

Z Tang, QA Huang, YJ Wang, F Zhang, W Li, A Li… - Journal of Power …, 2020 - Elsevier
The performance of proton exchange membrane fuel cells (PEMFCs), including reaction
activity and durability, requires further improvement before large-scale commercialization …

The reactant starvation of the proton exchange membrane fuel cells for vehicular applications: A review

H Chen, X Zhao, T Zhang, P Pei - Energy conversion and management, 2019 - Elsevier
The short service life of fuel cell is a key problem that restricts the commercialization of fuel
cell vehicles. Many scholars have found that gas starvation is one of the most important …

Prognostics methods and degradation indexes of proton exchange membrane fuel cells: A review

H Liu, J Chen, D Hissel, J Lu, M Hou, Z Shao - Renewable and Sustainable …, 2020 - Elsevier
Prognostics is a promising solution to the short lifetime and high-cost bottlenecks of proton
exchange membrane fuel cells (PEMFCs). The advances of PEMFCs prognostics research …

Electrocatalysts for PEM fuel cells

T Ioroi, Z Siroma, S Yamazaki… - Advanced Energy …, 2019 - Wiley Online Library
Degradation phenomena of electrocatalysts for proton‐exchange membrane fuel cells and
their mechanisms are reviewed. Platinum dissolution and redeposition, carbon‐support …

Study of proton exchange membrane fuel cells using electrochemical impedance spectroscopy technique–A review

SMR Niya, M Hoorfar - Journal of Power Sources, 2013 - Elsevier
Electrochemical impedance spectroscopy (EIS) technique is well established in recent years
to study and diagnose proton exchange membrane fuel cells (PEMFC). In this paper, the …

Cathode loading impact on voltage cycling induced PEMFC degradation: a voltage loss analysis

GS Harzer, JN Schwämmlein… - Journal of The …, 2018 - iopscience.iop.org
This study focuses on voltage cycling induced degradation of cathodes with different loading
(0.4 and 0.1 mg Pt/cm 2) when applying square wave or triangular wave based accelerated …

Feedforward-based decoupling control of air supply for vehicular fuel cell system: Methodology and experimental validation

T Zeng, L **ao, J Chen, Y Li, Y Yang, S Huang, C Deng… - Applied Energy, 2023 - Elsevier
Insufficient and time-delayed air supply reduces the performance and durability of fuel cell
system in vehicular application. Considering the strong coupling between mass flow and …