Energies

Energies publishes Special Issues to create collections of papers on specific topics, with the aim of building a community of authors and readers to discuss the latest research and develop new ideas and research directions. Special Issues are led by Guest Editors, who are experts on the topic and all Special Issue submissions follow MDPI's standard editorial process. The journal’s Editor-in-Chief and/or designated Editorial Board Member will oversee Guest Editor appointments and Special Issue proposals, checking their content for relevance and ensuring the suitability of the material for the journal. The papers published in a Special Issue will be collected and displayed on a dedicated page of the journal’s website. Further information on MDPI's Special Issue policies and Guest Editor responsibilities can be found here. For any inquiries related to a Special Issue, please contact the Editorial Office.

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Sustainable Biomass Conversion: Innovations and Environmental Impacts

edited by

Tomasz Kalak

submission deadline 24 Dec 2026 | 2 articles | Viewed by 2214 | Submission Open

Keywords: biomass waste; biomass conversion; biomass valorization; biomass digestion; waste-to-energy technologies; biofuels; thermal treatment; torrefaction; pyrolysis; gasification; bioenergy; renewable energy; biological conversion; hydrothermal conversion; biomass digestion; biomass to liquid (BtL); biomass to gas (BtG); biomass to hydrogen (BtH); environmental impact; environmental sustainability; life cycle analysis; economic analysis; conversion simulation and optimization; zero biomass waste strategy

(This special issue belongs to the Section A4: Bio-Energy)

Hydraulic Fracturing and Reservoir Simulation Modeling in Shale, Tight, and Ultra-Low Permeability Gas Reservoirs

edited by Yin Feng and

Boyun Guo

submission deadline 24 Dec 2026 | 1 articles | Viewed by 1508 | Submission Open

Keywords: ultra-low permeability reservoirs; hydraulic fracturing; machine learning; fracture network; fracture fluids

(This special issue belongs to the Section H: Geo-Energy)

Supercapacitors and Their Applications: Advances and Challenges

edited by

Mauro Zucca

and Gert Rietveld

submission deadline 31 Mar 2027 | Viewed by 249 | Submission Open

Keywords: supercapacitors; aging; characterization; charge management; diagnosis; economical assessment; energy harvesting; grid forming; measurements; modeling; power converters; power electronics; predictive maintenance; simulation; sizing algorithms; special devices; state of charge; state of health; supercapacitor integration

(This special issue belongs to the Section D2: Electrochem: Batteries, Fuel Cells, Capacitors)

Displaying special issue 1151-1200 on page 24 of 24.

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