Category archives: Energy

Fit-to-purpose power sources: portable batteries ecodesigned within the planetary boundaries

Fit-to-purpose power sources: portable batteries ecodesigned within the planetary boundaries

EnergyMaterials

By BCMaterials

Digital technologies have gained an essential role in societies’ development, by generating a global transformation in economic, social, and environmental dimensions. Digitalization does not just bring comfort and effectiveness in daily life but also contributes to equity and opportunities generation. However, this digital transformation is raising a fierce debate on how to ensure a positive […]

What a roof’s material can do to lower energy demand

What a roof’s material can do to lower energy demand

EnergyMaterials

By César Tomé

roof Concrete sidewalks, black asphalt streets, traffic, brick and steel buildings. These common city elements can retain heat and increase temperatures in a phenomenon called the urban heat island effect. With increasingly warming temperatures during the summer months, urban cities like Chicago need to arm decision makers and communities with information about strategies to help […]

Traditional understanding of heat transport, involving phonons, is not applicable to strong heat insulators

Traditional understanding of heat transport, involving phonons, is not applicable to strong heat insulators

EnergyMaterialsNanotechnologyPhysics

By César Tomé

Researchers have made significant progress in understanding the fundamental microscopic mechanisms that can be used to customize materials for heat insulation. This breakthrough represents a significant step forward in the continuous endeavour to understand heat transport, improve energy efficiency and promote sustainability. Heat transport plays a vital role in numerous scientific and industrial fields, including […]

Electricity cheaper than diesel for heavy goods vehicles

Electricity cheaper than diesel for heavy goods vehicles

EconomicsEnergy

By César Tomé

Electrifying long-haul cargo-carrying trucks was deemed financially unviable. However, recent findings from researchers at Chalmers University of Technology demonstrate that operating electric heavy goods vehicles can be more cost-effective than using diesel. The shift from fossil fuel-powered to electric vehicle fleets has primarily been noticeable in lighter vehicles like private cars and delivery vans. However […]

Optimal mixer placement in industrial-size biogas fermenters

Optimal mixer placement in industrial-size biogas fermenters

Chemical engineeringEnergyMathematics

By BCAM

Renewable energy sources are crucial to react to the continuous increase of energy consumption and pollution by carbon dioxide emissions worldwide. Biofuels, where the energy content is derived from a biological source, are one of the alternatives to oil and natural gas. Still, some biofuels are controversial, like biodiesel, because they imply cultivating certain crops […]

Cost of energy and its variability can be reduced in tidal power

Cost of energy and its variability can be reduced in tidal power

EconomicsEnergyMechanical Engineering

By BCAM

Tides are more predictable than winds or sunshine. Then, why are not they already widely used as a source of renewable energy? The simple answer is that designing and building an ocean energy array is quite complex. This complexity has an associated variability in the cost of energy that makes projects difficult to evaluate from […]

How lithium ions move in substituted ceramic solid electrolytes

How lithium ions move in substituted ceramic solid electrolytes

ChemistryCondensed matterEnergyMaterialsMathematics

By BCAM

From electric vehicles to storing wind and solar energy produced during off-peak hours, rechargeable lithium-ion (Li-ion) batteries are the best option that we currently have tu support our technological future. But if we want them to be truly environmentally-friendly and safe devices, they do need some changes. The Li-ion battery is a rechargeable cell. Typically […]

The unexpected role of glycolaldehyde in photocatalytic cofactor regeneration using triethanolamine

The unexpected role of glycolaldehyde in photocatalytic cofactor regeneration using triethanolamine

ChemistryEnergyMaterials

By DIPC

Nature is a source of inspiration for scientists. If the efficiency of natural processes efficiency has been honed by billions of years of evolution, it seems reasonable that the best way to achieve some process is to try and mimic what nature has already come up with. This is the case with photosynthesis, a process […]