Results 81 to 90 of about 522,817 (253)
Advanced Science, EarlyView.A molecular design strategy is reported that introduces distinct anionic co‐ligands into Cu‐based catalysts to modulate the electronic density of the metal center and, consequently, its interaction with both OHads and HMF. The work establishes co‐ligand engineering as an effective strategy for precise interfacial adsorption control in electrocatalysis,
Chen Gao +6 more
wiley +1 more source
Fossil resource depletion and climate change emissions: the role of physical constrictions [PDF]
In terms of global warming, early peak forecasts in oil and natural gas seem reasonably good news because most emissions arise from fossil fuel burning. However, this can be misleading if coal resources are as enormous as some estimations report because ...
Jordi Roca, Stephane Salaet
core
Ab Initio Thermoelectric Transport Calculations of Alloyed Half‐Heuslers
Advanced Science, EarlyView.The effect of alloying on the electronic transport of half‐Heusler thermoelectric materials is explored using a fully ab initio approach. A novel method is developed that combines calculations of alloyed supercells with Boltzmann transport, considering the full energy and momentum dependent scattering processes from first principles extracted ...
Ankit Kumar +2 more
wiley +1 more source
Circadian‐Inspired Hydrogel Moisture Electricity Generation
Advanced Science, EarlyView.A circadian‐inspired hydrogel moisture‐electric generator enables sustainable electricity generation by autonomously current direction switching between daytime and nighttime. This reversible output is accompanied by inversion of the internal water gradient, which effectively reduce hydrogel fatigue and offers a new strategy for harvesting diurnal ...
Ziqi Li +7 more
wiley +1 more source
Mixed‐Valence Atomic‐Layer Iridium Patches Enhance Alkaline Hydrogen Evolution
Advanced Science, EarlyView.Engineering iridium architectures on Cu3P nanowires reveals that atomic‐layer Ir patches form a mixed‐valence interfacial motif with an anisotropic electronic structure. This configuration balances water dissociation and hydrogen adsorption/desorption, delivering superior alkaline hydrogen evolution with a 27 mV overpotential and 1 A cm−2 operation in ...
Payam Ahmadian Koudakan +7 more
wiley +1 more source
Advanced Science, EarlyView.A systematic study on the performance of N,P‐doped NiFe2O4@CNH bi‐functional hybrid electrocatalysts for rechargeable zinc‐air batteries is presented. The importance of P, N‐doping and the intimate tethering of nickel‐ferrite nanocubes on the carbon nano‐horn (CNH) surface which are well dispersed on the surface of N,P doped CNHs.
Sudheer Kumar Yadav +4 more
wiley +1 more source
Influence of the medium pH on the catalytic activity of the CuO-based catalyst in the Fenton system
Фізика і хімія твердого тілаThe influence of the medium pH on the activity of the heterogeneous nanostructured magnetically sensitive catalyst SiO2/CoFe2O4/SiO2/CuO in the Fenton system was investigated and the reaction mechanism was proposed.
Olena Makido +2 more
doaj +1 more source
Advanced Science, EarlyView.Interfacial synergy between carbon cloth and Pt‐free metal/nonmetal catalysts enhances charge transfer, wettability, active site accessibility, and hydrogen bubble release, enabling efficient and durable hydrogen evolution across acidic, neutral, and alkaline media for scalable green hydrogen production.
Syed Mohammed Hubaish +4 more
wiley +1 more source
Substituting Solid Fossil Fuels with Torrefied Timber Products. [PDF]
Materials (Basel), 2023 Malaťák J +5 more
europepmc +1 more source
Aryl‐Tethered Pendant Sterically Shielded Imidazoliums for Durable Anion Exchange Membranes
Advanced Science, EarlyView.An aryl‐tethered, sterically shielded imidazolium architecture protects cationic sites from hydroxide attack while avoiding vulnerable benzylic cation–polymer linkages. Incorporated into poly(arylimidazolium) membranes, this dual‐protection design enhances alkaline and oxidative durability and supports prolonged alkaline water electrolysis, offering a ...
Jinggui Lei +8 more
wiley +1 more source