The current energy landscape is defined by an urgent need to transition from fossil fuels to more sustainable sources while ensuring efficient conversion and secure storage. Advances in materials ...

Graphene is known for its excellent electrical conductivity, mechanical strength, and thermal stability. Recent advancements have enabled the integration of graphene into 3D printing, allowing the ...

As global energy demand accelerates, one truth remains underappreciated: heat is the largest end use of energy. Today, more than 50 percent of global final energy consumption is dedicated to ...

Higher levels of integration and ingenious power-conversion architectures are enabling simpler, denser, more efficient ...

A new thermogalvanic device uses nanoparticles to control ion flow, allowing it to convert waste heat to electricity and store the energy without external batteries. (Nanowerk Spotlight) Heat is ...

Tiny cavities in energy storage devices form small vortices that help with charging, according to a research team led by TU Darmstadt. This previously unknown phenomenon could advance the development ...

An innovative hybrid solar device that combines a PV panel and energy storage has achieved record levels of energy storage efficiency for such a device. And unlike conventional batteries, the ...

Scientists have found a new way to manipulate graphene to create a substance with record-breaking energy and power density. When incorporated into energy storage devices called supercapacitors, this ...

Power devices continue to evolve rapidly as SiC and GaN technologies become more efficient, integrated, and cost-effective. Meanwhile, steady improvements in MOSFET structures and processes enable ...

A new material called multiscale reduced graphene oxide could mean faster charging and power delivery than traditional batteries allow. When you purchase through links on our site, we may earn an ...