Results 161 to 170 of about 101,067 (255)

Optimal parameters estimation of the proton exchange membrane fuel cell stacks using a combined owl search algorithm

Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2023
PEMFC (the proton exchange membrane fuel cell) is an extremely effective energy converter system that generates electricity through electrochemical reactions.
Keke Yuan, Yingying Ma, Hua Zhang, Navid Razmjooy, N. Ghadimi   +4 more
semanticscholar   +1 more source

Structure Design for Ultrahigh Power Density Proton Exchange Membrane Fuel Cell

Small Methods, 2023
Next‐generation ultrahigh power density proton exchange membrane fuel cells rely not only on high‐performance membrane electrode assembly (MEA) but also on an optimal cell structure.
Guobin Zhang, Lizhen Wu, Chasen Tongsh, Zhiguo Qu, Siyuan Wu, Biao Xie, Wenming Huo, Qing Du, Huizhi Wang, Liangkun An, Ning Wang, J. Xuan, Wenmiao Chen, Fuqiang Xi, Zhixin Wang, Kui Jiao   +15 more
semanticscholar   +1 more source

Deep learning based prognostic framework towards proton exchange membrane fuel cell for automotive application

, 2021
Currently, the larger-scaled commercialization of fuel cell technology is considerably impeded by the limited durability of fuel cells. Prognostics and health management (PHM) is one of the most widely researched technologies used to improve the ...
Jian Zuo, H. Lv, Daming Zhou, Qiong Xue, Liming Jin, Wei Zhou, Daijun Yang, Cunman Zhang   +7 more
semanticscholar   +1 more source

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

, 2021
Proton Exchange Membrane Fuel Cells (PEMFCs) have the perspective to intensely decrease global emission through environmentally-friendly potential. This review paper summarizes the degradation of platinum catalyst layer that has become a significant ...
P. Okonkwo, O. Ige, E. M. Barhoumi, Paul C. Uzoma, W. Emori, A. Benamor, A. Abdullah   +6 more
semanticscholar   +1 more source

Review on current research of materials, fabrication and application for bipolar plate in proton exchange membrane fuel cell

, 2020
Bipolar plate (BP) in proton exchange membrane (PEM) fuel cells provides conducting paths for electrons between cells, distributes and blocks the reactant gases, removes waste heat, and provides stack structural integrity. It is a key component to ensure
Yuxi Song, Caizhi Z. Zhang, C. Ling, Ming Han, Rui Yong, Deen Sun, Jinrui Chen   +6 more
semanticscholar   +1 more source

FUEL CELLS – PROTON-EXCHANGE MEMBRANE FUEL CELLS | Membranes: Polybenzimidazole

2009
The current research on polymer electrolytes for fuel cells is focused on the optimization of a membrane working at 120 °C and low humidity levels (<30%), which are the real operative conditions in the case of automotive applications. Among a wide variety of tested polymer systems, polybenzimidazole (PBI)-based membranes, doped with phosphoric acid,
Mustarelli, P, Quartarone, E, Magistris, A   +2 more
openaire   +2 more sources

Numerical and experimental investigation of baffle plate arrangement on proton exchange membrane fuel cell performance

, 2020
Reactant distribution and water management are critically important to the performance of proton exchange membrane fuel cell (PEMFC). The application of baffle plate is an effective way to improve reactant transport and water removal in the porous ...
Xuefeng Wang, Yanzhou Qin, Shiyu Wu, X. Shangguan, Junfeng Zhang, Yan Yin   +5 more
semanticscholar   +1 more source

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

, 2020
The performance of proton exchange membrane fuel cells (PEMFCs), including reaction activity and durability, requires further improvement before large-scale commercialization, particularly in hydrogen-fueled automotive applications.
Zhepeng Tang, Qiu-An Huang, Yan-Jie Wang, Fangzhou Zhang, Weiheng Li, Aijun Li, Lei Zhang, Jiujun Zhang   +7 more
semanticscholar   +1 more source

Carbon corrosion mechanism and mitigation strategies in a proton exchange membrane fuel cell (PEMFC): A review

, 2021
This paper presents an overview of the causes and consequences of the carbon corrosion mechanism and summarizes the corresponding mitigation strategies for various operating conditions.
Junjie Zhao, Z. Tu, S. Chan
semanticscholar   +1 more source

Active disturbance rejection temperature control of open-cathode proton exchange membrane fuel cell

, 2020
Open-cathode proton exchange membrane fuel cell (PEMFC) is promising in small-scale power generation due to its compact channel that integrates air supply and coolant flow. The operational temperature is significant for the safety and efficiency, but the
Li Sun, Yuhui Jin, F. You
semanticscholar   +1 more source