Results 251 to 260 of about 508,137 (303)

Facile Preparation of Carbon Membranes Derived from a Fluorenyl‐Containing Polyimine for Selective Hydrogen Separation

open access: yesAdvanced Functional Materials, EarlyView.
A fluorenyl‐containing polyimine is introduced as a simple, scalable precursor for high‐performance carbon membranes. The precursor's intrinsic kinked structure enables defect‐free membrane formation with enhanced hydrogen permeance and excellent ideal selectivities for key industrial gas pairs (H2/N2, H2/CH4, and H2/CO2), offering a practical route ...
Clara Coiana   +5 more
wiley   +1 more source

Flexible Ag<sub>2</sub>Se-based thin-film thermoelectrics for sustainable energy harvesting and cooling. [PDF]

open access: yesNat Commun
Chen W   +14 more
europepmc   +1 more source

Resolving the Cu(bdc) Conundrum: Identifying Non‐Porous Packing of Prototypical Coordination‐Network Thin Films Combining Advanced Diffraction Techniques and Computational Modelling

open access: yesAdvanced Functional Materials, EarlyView.
Solution‐processed Cu(bdc) forms prototypical MOF thin films for which a multitude of not fully satisfactory structural models have been suggested. Combining rotating grazing‐incidence diffraction and X‐ray reflectivity on two complementary samples with density‐functional theory, we first discard the previously suggested models and then identify a non ...
Narges Taghizade   +7 more
wiley   +1 more source

Carbon quantum dots for sustainable energy: enhancing electrocatalytic reactions through structural innovation. [PDF]

open access: yesNanoscale Adv
Sead FF   +7 more
europepmc   +1 more source

Sustainable energy development: History of the concept and emerging themes [PDF]

open access: yesRenewable and Sustainable Energy Reviews, 2021
Sustainable energy development is a complex multi-dimensional concept that can vary in meaning based on the context it is applied in and the perspective of the user.
Ernst Worrell
exaly   +2 more sources

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