Berkeley Lab scientists create microcapacitors with ultrahigh energy and power density. The microcapacitors are made with engineered thin films of hafnium oxide and zirconium oxide. The technology ...

Researchers at Australia's Monash University are close to solving one of the biggest challenges with eVTOL aircraft. The team's new lithium-sulfur battery tech is designed to deliver roughly twice the ...

MIT’s concrete supercapacitor reports 10x higher energy storage; an organic electrolyte raises voltage, with clear limits for home backup.

Scientists have developed a model capable of predicting the cycle lives of high-energy-density lithium-metal batteries by applying machine learning methods to battery performance data. The model ...

Electrostatic capacitors are a key component in high-power pulse equipment, power transmission and transformation engineering, new energy vehicles, and 5G communication. Their capability for ultrafast ...

The partnership will focus on deployment of the Energy Vault B-Nest™, a proprietary hyperscale energy storage solution comprised of a multi-story battery system, for data center sites The B-Nest™ ...

WASHINGTON — As the federal government reimagines American energy policy this year, support for projects hinges on a new metric — density. The concept of density in energy production echoes throughout ...

Scientists improved battery durability and energy density with a nano-spring coating. A research team led by Professor Kyu-Young Park from the Institute of Ferrous & Eco Materials Technology, ...

An E10X sodium-ion-powered microcar in yellow. E10X, a microcar made by the Chinese firm JAC Yiwei, a joint venture between JAC and Volkswagen, is one of the first mass-produced vehicles to be powered ...

Apple could use higher-density cells for the iPhone 16 Pro Max’s battery. This would allow the company to improve battery life without increasing the battery size. Or it could reduce battery capacity ...