Results 241 to 250 of about 51,688 (302)

Molecular Electrocatalyst Enables Direct Electrochemical Capture and Conversion of CO2 up to Atmospheric Concentration

Angewandte Chemie, EarlyView.
A molecular manganese electrocatalyst enables the direct electrochemical capture and conversion of dilute CO2 (1% – 0.2%) to CO with nearly unit Faradaic efficiency, achieving high efficiency even at atmospheric concentrations (420 ppm). By bypassing energy‐intensive pre‐concentration steps, this integrated approach highlights a sustainable pathway for
Mattia Vettori, Federico Franco, Sergio Fernández, Guillem Pey, Vlad Martin Diaconescu, Josep M. Luis, Julio Lloret‐Fillol   +6 more
wiley   +1 more source

Spatially Resolved Differentiation of Functional Degradation and Perforating Structural Defects in Membrane Electrode Assemblies Using Diffusion-Cell Coupled DC-SECM. [PDF]

ACS Meas Sci Au
Thiel S, Eichelbaum M.
europepmc   +1 more source

Performance of High Temperature Polymer Electrolyte Membrane Fuel Cells as a Function of Polybenzimidazole Membrane Modification. [PDF]

ChemSusChem
Müller-Hülstede J, Schonvogel D, Büsselmann J, Belack J, Vidakovic J, Mamtaz MRB, Meyer Q, Zhao C, Wagner P.   +8 more
europepmc   +1 more source

How to Select Each Component of CO₂ Electrolyzers. [PDF]

Exploration (Beijing)
Han GH, Yoo J, Ha J, Hwang DY, Kim SY, Ahn SH.   +5 more
europepmc   +1 more source

Poly(Ionic Liquid)-Based Composite Electrolyte Membranes: Additive Effect of Silica Nanofibers on Their Properties. [PDF]

Membranes (Basel)
Kawai Y, Lu Y, Zhang S, Masuda G, Matsumoto H.   +4 more
europepmc   +1 more source

CytroCell@Nafion: Enhanced Proton Exchange Membranes. [PDF]

Glob Chall
Talarico D, Fontananova E, Sibillano T, Ciriminna R, Palermo S, Galiano F, Di Profio G, Figoli A, Li Petri G, Angellotti G, Meneguzzo F, Giannini C, Pagliaro M.   +12 more
europepmc   +1 more source

Practical neutron detection modalities for industrial use available at a time-of-flight small-angle scattering instrument. [PDF]

J Appl Crystallogr
Koizumi S, Mita K.
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Modeling Transport in Polymer-Electrolyte Fuel Cells

Chemical Reviews, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
Adam Z, Weber, John, Newman
openaire   +2 more sources

Polymer Electrolyte Fuel Cell Model

Journal of The Electrochemical Society, 1991
We present here an isothermal, one-dimensional, steady-state model for a complete polymer electrolyte fuel cell (PEFC) with a 117 Nation | membrane. In this model we employ water diffusion coefficients electro-osmotic drag coefficients, water sorption isotherms, and membrane conductivities, all measured in our laboratory as functions of membrane water ...
T. E. Springer, T. A. Zawodzinski, S. Gottesfeld   +2 more
openaire   +1 more source

Polymer Electrolyte Fuel Cells

2018
This chapter describes the main components of the polymer electrolyte fuel cell and its role in cell performance. It presents five synthesis routes for the preparation of electrocatalysts, and discusses the influence of nanoparticle formation on the catalytic properties. Regarding the polymer electrolyte membranes, the chapter explains proton transport
Napporn, Teko, Karpenko-Jereb, Larisa, Pichler, Birgit, Hacker, Viktor   +3 more
openaire   +2 more sources