Results 121 to 130 of about 111,171 (300)

The Effects of Renewable Portfolio Standards on Renewable Energy Sources

open access: yes
Renewable Portfolio Standard (RPS) programs have experienced increased popularity at the state level with twenty-three states adopting policies. Policy makers implement these programs in the hopes of stimulating renewable energy generation and lessening ...
Ohler, Adrienne
core   +1 more source

Is China winning the renewable energy race?

open access: yes, 2010
China’s surging economy, increasingly urbanised population, and role as the ‘world’s factory’, has resulted in energy demand doubling every decade, and it overtaking the U.S. this year to become the largest consumer of energy worldwide.
Cutt, Andy
core   +1 more source

Advancing Lithium–Oxygen Batteries: Pioneering Cathode Catalyst Innovation and Artificial Intelligence‐Driven Design Paradigms

open access: yesAdvanced Materials, EarlyView.
This review summarizes the principles and challenges of nonaqueous lithium‐oxygen batteries and recent advances in cathode catalysts, including carbon‐based materials, metals, oxides, sulfides, nitrides, carbides, and redox mediators. It highlights emerging design strategies and artificial intelligence‐driven approaches, emphasizing data‐assisted ...
Yuqing Yao   +8 more
wiley   +1 more source

Technical and economic feasibility of hybrid power generation from urban solid waste associated with solar energy, considering the impact of the sale of carbon credits

open access: yes
In the global context of energy transition, from a model dependent on fossil fuels to a low-carbon matrix, hybrid plants, those that combine more than one energy source, prove to be an effective strategy for the increasing of the use of renewable energy ...
Barros, Regina Mambeli   +5 more
core   +1 more source

Co1/Ru Single‐Atom Alloy Catalyst for Sustainable Polypropylene Hydrogenolysis to Long‐Chain Liquid Products

open access: yesAdvanced Materials, EarlyView.
A titania‐supported Co1/Ru single‐atom alloy catalyst enables efficient polypropylene hydrogenolysis. Ru─Co─Ru motifs maintain Ru activity while suppressing excessive chain scission to gaseous products. Both virgin and waste plastics achieve high, environmentally and economically optimal C11+ liquid yields, supporting sustainable chemical recycling ...
Yuzhen Ge   +6 more
wiley   +1 more source

Photolytic activation of Ni(II)X2L explains how Ni-mediated cross coupling begins

open access: yesNature Communications
Nickel photocatalysis has recently become vital to organic synthesis, but how the Ni(II)X2L pre-catalyst (X = Cl, Br; L = bidentate ligand) becomes activated to Ni(I)XL has remained puzzling and is typically addressed on a case-by-case basis.
Max Kudisch   +13 more
doaj   +1 more source

Strengthened Interfacial Coupling Between Self‐Assembled Monolayers and Bulk Heterojunctions Enables Thermally Stable Organic Solar Cells

open access: yesAdvanced Materials, EarlyView.
Molecularly engineered self‐assembled monolayers (SAMs) featuring extended conjugated terminals facilitate superior interfacial coupling with the organic solar cell active layer. By physically anchoring the local morphology, this design suppresses thermal degradation, allowing devices to operate at 85°C for 150 h before degrading to 90% of their ...
Gengxin Du   +17 more
wiley   +1 more source

MANAGING RENEWABLE ENERGY IN THE EU10 REGION [PDF]

open access: yes
The problems of renewable energy and regional development have gained a global dimension, as well as the concerns about the economic growth. Therefore, this study investigates the issue of managing renewable energy in the EU10 region, within the context ...
BUCUREAN Mirela, ZAMFIR Andreea
core  

Embedded energy storage systems in the power grid for renewable energy sources integration.

open access: yes, 2009
Renewable Energy is energy generated from natural resources - such as sunlight, wind, rain, tides and geothermal heat - which are naturally replenished.
Sousa, Jorge A. M.   +5 more
core   +1 more source

Efficient Osmotic Energy Conversion Enabled by Self‐Standing COF Membranes With Varied Sulfonic Acid Group Density

open access: yesAdvanced Materials, EarlyView.
Self‐standing, strong sulfonated covalent organic framework membranes with varied ionic‐group density are developed for osmotic energy conversion. Optimized charge‐governed nanochannels enable highly selective ion transport, delivering a power density of 24.53 W m−2 under seawater/freshwater salinity gradients.
Xi Ma   +5 more
wiley   +1 more source

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