Results 11 to 20 of about 888,007 (201)
Proton-Exchange Membranes with Stabilized Conductivity
MembranesProton-exchange membranes are crucial for water electrolyzers and fuel cells, but their performance declines under low humidity due to dehydration. Existing reviews mainly list experimental results without analyzing the mechanisms of proton conductivity ...
Andrey A. Nechitailov +3 more
doaj +2 more sources
Proton and Oxide Ion Conductivity in Palmierite Oxides [PDF]
, 2022 Solid proton and oxide ion conductors have key applications in several hydrogen-based and energy related technologies. Here we report on the discovery of significant proton and oxide ion conductivity in palmierite ox-ides A3V2O8 (A = Sr, Ba), which ...
Matthew, Skellern +5 more
core +1 more source
Low humidity dependence of proton conductivity in modified zirconium (IV)-hydroxy ethylidene diphosphonates [PDF]
, 2022 Proton conducting materials play an essential role in various fields of science and many applications, such as polymer electrolyte fuel cells (PEFCs). However, their proton conductivities suffer from the strong dependence on relative humidity (RH) and ...
Gopinathan M., Anilkumar +4 more
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SPEEK and SPPO Blended Membranes for Proton Exchange Membrane Fuel Cells
Membranes, 2022 In fuel cell applications, the proton exchange membrane (PEM) is the major component where the balance among dimensional stability, proton conductivity, and durability is a long-term trail.
Muhammad Imran Khan +5 more
doaj +1 more source
Advanced Science, 2023 Proton exchange membranes with high proton conductivity and low crossover of fuel molecules are required to realize advanced fuel‐cell technology. The selective transportation of protons, which occurs by blocking the transportation of fuel molecules ...
Samuel Jeong +5 more
doaj +1 more source
Thermal conductivity modeling of nanofluids [PDF]
, 2011 This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Croft, NT +2 more
core +6 more sources
Role of acetyl group on proton conductivity in chitin system
Journal of Materiomics, 2019 Measurements of proton conductivity in chitin and chitosan have been carried out and proton conductivity is investigated. From the measurement of fuel cell based on the deacetylated chitin (chitosan) electrolyte, it was found that chitosan becomes the ...
Takashi Kawabata, Yasumitsu Matsuo
doaj +1 more source
Fabrication and Characterization of Chitosan/N-Phthaloyl Composite Membrane for DMFC Application
Jurnal Riset Kimia, 2021 Modified chitosan membrane is one of the promising membranes for polymer electrolyte membrane. Chitosan/N-phthaloyl chitosan composite membranes were fabricated to obtain high proton conductivity and low methanol permeability.
Christine Dyta Nugraeni +5 more
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Proton Conduction through gp91phox [PDF]
The Journal of General Physiology, 2002 Previous Perspectives in the Journal of General Physiology have considered (a) the different advantages of two models of ion channel permeation and (b) whether ryanodine receptor adaptation might arise from flash photolysis.
Henderson, Lydia M, Meech, Robert W
openaire +3 more sources
Development of new proton conducting materials for intermediate temperature fuel cells [PDF]
, 2009 The work in this thesis mainly focuses on the preparation and characterization of several phosphates and solid oxide systems with the aim of developing new proton conducting materials for intermediate temperature fuel cells (ITFCs). Soft chemical methods
Xu, Xiaoxiang +4 more
core +1 more source