Results 111 to 120 of about 636,917 (348)

Renewable Energy in Europe: Strong Political Will Required for Ambitious Goals [PDF]

open access: yes
A number of substantive goals and mechanisms for implementing an integrated climate and energy policy have been ratified over the last two years at the European level.
Jochen Diekmann
core  

"The Contribution of Bio-energy to Meeting Renewable Energy Sources: European Union objectives" [PDF]

open access: yes, 2001
[Summary]. The Community Strategy and Action Plan on Renewable Energy Sources, adopted in 1998, aims to double the part of RES in overall gross inland energy consumption from 6% to 12% by year 2010.
Latorre, Mariàngels Pérez
core  

Backbone Heterojunction Photocatalysts for Efficient Sacrificial Hydrogen Production

open access: yesAdvanced Functional Materials, EarlyView.
Herein, a ‘single‐component’ organic semiconductor photocatalyst is presented in which a molecular donor is bonded to a polymer acceptor. The resultant material demonstrates exceptional photocatalytic activity for hydrogen evolution in aqueous triethylamine with an outstanding external quantum efficiency of 38% at 420 nm.
Richard J. Lyons   +11 more
wiley   +1 more source

Estimating the Amount of a Global Feed-in Tariff for Renewable Electricity [PDF]

open access: yes
We present a simple model to estimate the subsidy cost embedded in a global feed-in tariff (GFIT) to simultaneously stimulate electrification and the take-up of renewable energy sources for electricity generation in developing countries.
Samantha DeMartino, David Le Blanc
core  

Ion‐Selective Microporous Membranes via One‐Step Copolymerization Enable High‐Performance Redox Flow Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A scalable one‐step copolymerization strategy is developed to produce low‐cost microporous ion exchange membranes that boost both the efficiency and lifespan of flow batteries. When combined with organic electrolytes in aqueous systems, these membranes enable safe and cheap flow battery energy storage, supporting the widespread integration of renewable
Jiaye Liu   +7 more
wiley   +1 more source

Reevaluating the Activity of ZIF‐8 Based FeNCs for Electrochemical Ammonia Production

open access: yesAdvanced Functional Materials, EarlyView.
Though receiving much attention, the field of electrochemical nitrogen reduction reaction (eNRR) to ammonia is marked by doubts about whether this reaction is possible in aqueous media. This work sheds light on this question for iron single‐atom on N‐doped carbon (FeNC) catalysts—a class of well‐known catalysts that is also worth testing for the sister
Caroline Schneider   +6 more
wiley   +1 more source

Energy Use in the EU Livestock Sector: A Review Recommending Energy Efficiency Measures and Renewable Energy Sources Adoption [PDF]

open access: gold, 2022
Bas Paris   +7 more
openalex   +1 more source

Design of Terpene‐Based Eco‐Friendly Solution Process for High‐Performance Organic Solar Cells

open access: yesAdvanced Functional Materials, EarlyView.
High‐performance, terpene‐processed organic solar cells (OSCs) by designing a new green co‐solvent system consisting of eucalyptol (Eu) and 2‐methyltetrahydrofuran (MeTHF) are developed. The OSCs processed from the optimal ratio of Eu and MeTHF achieve the highest power conversion efficiency (PCE) value of 17.3% reported to date for terpene‐processed ...
Hyerin Jeon   +3 more
wiley   +1 more source

Barriers to Investment in Energy from Renewable Sources [PDF]

open access: yes
This paper attempts to create an overview of the current situation in the Romanian energy sector, pointing out elements of energy demand, production, investment in the sector and not least the potential of renewable energy sources. As Romania has aligned
Corina PÎRLOGEA
core  

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