Results 51 to 60 of about 38,404 (248)
Fabrication of bifunctional membrane electrode assemblies for unitised regenerative polymer electrolyte fuel cells [PDF]
, 2006 Bifunctional membrane electrode assemblies have been fabricated using a screen printing technique, which demonstrate a repeatable and stable operation to cell current and voltages.
Harrison, DJ, Pettersson, J, Ramsey, BJ
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Advanced Energy Materials, EarlyView.Embedding imidazolium‐biphosphate ion pairs directly into the polybenzimidazole main chain simultaneously stabilizes phosphoric acid and preserves continuous proton transport pathways. Strong ion‐pair and hydrogen‐bond interactions suppress acid leaching while maintaining high conductivity, enabling stable and durable high‐temperature fuel cell ...
Huina Lin, Brian C. Benicewicz
wiley +1 more source
Modeling and simulations of deformation and transport in PEM fuel cells [PDF]
, 2008 Performance degradation and durability of PEM fuel cells depend strongly upon transport and deformation characteristics of their components especially the polymer membrane.
Yesilyurt, Serhat, Yeşilyurt, Serhat
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Green Hydrogen for Public Transportation: Insights From an ABM and From Palma de Mallorca Case Study
Business Strategy and the Environment, EarlyView.ABSTRACT The development of green hydrogen (GH2) value chains is crucial for decarbonizing sectors such as transport and industry. Their emergence, however, requires coordination among diverse actors, technologies, and regulations, which traditional analytical approaches struggle to capture.
Roberta De Cristofaro +2 more
wiley +1 more source
International Journal of Automotive Science and TechnologyThe low-temperature proton exchange membrane fuel cell (LT-PEMFC) is the leading contender and has been developed intensively over the past decades.
Karthikeyan Subramanian +2 more
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Thermal management improvement of a liquid cooled Proton exchange membrane fuel cell through adoption of Al2O3 nanofluids as cooling medium / Irnie Azlin @ Nur Aqilah Zakaria [PDF]
, 2016 So Proton Electrolyte Membrane Fuel Cell (PEMFC) has started to gain global attention nowadays due to the greener aspect of this technology with almost 90 % emission reduction as compared to internal combustion engine.
Zakaria, Irnie Azlin @ Nur Aqilah
core
Adaptive online parameter estimation algorithm of PEM fuel cells [PDF]
, 2019 Since most of fuel cell models are generally nonlinearly parameterized functions, existing modeling techniques rely on the optimization approaches and impose heavy computational costs.
Costa Castelló, Ramon +2 more
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Functionalizing Conductive Diamond: Recent Advance in Fabrication, Modifications, and Applications
Carbon Energy, EarlyView.This review highlights recent advancements in the synthesis, modification, and electrochemical applications of conductive diamond, particularly boron‐doped diamond (BDD). It emphasizes progress in fabrication methods, including CVD and HPHT, and explores modifications such as doping, surface terminations, and composite design, enabling significant ...
Ning Linghu, Xin Jiang, Jing Xu
wiley +1 more source
IEEE AccessAccurate modeling is an important aspect for a reliable design, control and optimization of proton exchange membrane (PEM) fuel cell. The mathematical model of PEM fuel cell involves a set of non-linear equations and is considered as multi-variate, multi-
Rahul Khajuria +3 more
doaj +1 more source
MATEC Web of Conferences, 2018 Design of the Proton Exchange Membrane (PEM) fuel cell system is still developed and improved to achieve performance and efficiency optimal. Improvement of PEM fuel cell performance can be achieved by knowing the effect of system parameters based on ...
Mulyazmi +3 more
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