Results 111 to 120 of about 218,497 (351)

Stoma‐Shell Nanoarchitecture for Enhanced Plasma Confinement Catalysis in Synthesis of Ethanol from CO2

open access: yesAdvanced Functional Materials, EarlyView.
High‐energy electron impact in plasma catalysis often causes excessive dissociation of active intermediates, limiting C2+ product selectivity. To address this challenge, a bio‐inspired stoma‐shell nanoarchitecture is designed to decouple electron impact from catalytic reaction zones.
Nan Zou   +5 more
wiley   +1 more source

Risk Limiting Dispatch with Ramping Constraints

open access: yes, 2013
Reliable operation in power systems is becoming more difficult as the penetration of random renewable resources increases. In particular, operators face the risk of not scheduling enough traditional generators in the times when renewable energies becomes
Qin, Junjie   +2 more
core   +1 more source

Economic dispatch model for wind power integrated system considering the dispatchability of power to gas

open access: yesIET Generation, Transmission & Distribution, 2019
Power‐to‐gas (P2G) technology opens up another perspective for effective, long‐term, large‐scale energy storage, so that it can promote large‐scale wind power integration. Under this background, this study introduces P2G technology into the economic dispatch model of wind power integrated systems.
Zexing Chen   +5 more
openaire   +1 more source

Photoconductivity‐Driven Quantum Efficiency Gain in Inorganic Ruddlesden‐Popper Layered Cs2PbBr2I2 Perovskite Photodetector for Visible Light Detection

open access: yesAdvanced Functional Materials, EarlyView.
Rational halogen mixing strategy was employed to shift the bandgap of Cs2PbBr2I2 from ultraviolet to visible region, enabling first realization of a visible‐light photodetector with this 2D layered Ruddlesden‐Popper perovskite material. Under illumination, light‐induced internal field forms and drives trap‐mediated persistent photoconductivity ...
Md Fahim Al Fattah   +11 more
wiley   +1 more source

Heteroatom‐Engineering Promoted Co9S8 Bi‐functional Electrocatalyst for Hydrazine‐Assisted Hydrogen Production at Industrial Current Density

open access: yesAdvanced Functional Materials, EarlyView.
Fe and P co‐doped Co9S8 nanocorals (Fe, P‐Co9S8) are successfully synthesized by a heteroatom engineering strategy, which exhibit outstanding bifunctional electrocatalytic performance for both the hydrogen evolution reaction (HER) and hydrazine oxidation reaction (HzOR).
Yuying Meng   +8 more
wiley   +1 more source

A two-stage flexible scheduling method for power systems with wind power considering the coordination of multiple resources

open access: yesFrontiers in Energy Research
The intermittency and uncertainty of renewable energy generations, such as wind power, present great challenges to the secure and stable operation of power grids.
Aoyu Lei   +5 more
doaj   +1 more source

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