Why the actual fuel consumption of plug-in hybrids is often higher

Open access Aug 2026

Modeling, Optimization and Experimental Investigation of Heat Exchangers for Power Plants

Contemporary energy systems face the need to increase the efficiency of energy conversion and utilization while simultaneously reducing energy losses, as well as the size and weight of equipment [...]

R. Kaniowski · Energies · 0 citations

Open access 2002

Problems of the development of methanol fuel cells

Primary aspects of the development of fuel cells using a water-methanol mixture as anode fuel are discussed. The possibility of using methanol in fuel cells without its preliminary reforming is shown.

V. Gogel, T. Frey, E. Kerres et al. · Electrochemical Energetics · 0 citations

Open access 2026

Tradeoffs between material criticality and environmental impacts for current and future energy technologies

Electricity demand is projected to grow substantially due to electrification, industrial expansion, and increased digital infrastructure, with renewable technologies playing a central role in diversifying energy supply and strengthening energy...

Elisabeth Van Roijen, Greg Avery, Heather M. Mirletz et al. · Sustainable Energy & Fue... · 0 citations

2026

Energy, economic, exergy, environmental, enviroeconomic, and energy metrics analysis for a solar natural vacuum desalination technique: an experimental investigation

Recently, the world has experienced water scarcity, increased fossil fuel consumption, and rising carbon dioxide emissions.

A. Mohamed, Hamed Abbady, Hany A. Mohamed et al. · Environmental Science · 0 citations

2026

Thermal-Moisture-Electricity Coupling: Mechanistic and Material Perspectives for Novel Hydrovoltaic Energy Generators

Rational utilization of abundant renewable resources in the ambient environment is a key pathway to alleviating the energy crisis. Hydrovoltaic energy generation (HEG) has advanced significantly over the past decade,...

Cheng Xue, Si-Wei Sun, Min Liu et al. · Materials Chemistry Frontier... · 0 citations

Open access 2026

Conversion of producer gas tar model benzene using partial combustion approach at high temperatures: An experimental and numerical study

This study investigates the conversion of producer gas tar model benzene achieved from partial combustion of different simulated fuel gas mixtures (FGMs) at high temperatures (1000, 1050 and 1100 °C)...

Waqar Ahmad-Butt, A. Salem, Leteng Lin et al. · Sustainable Energy & Fue... · 0 citations