Hybrid "power capacitors" that can store as much energy as lithium batteries, but with much higher charge/discharge rates, a huge range of safe operating temperatures, super-long lifespans and no risk ...

French company Nawa technologies says it's already in production on a new electrode design that can radically boost the performance of existing and future battery chemistries, delivering up to 3x the ...

The Ministry of Electronics and Information Technology (MeitY) has introduced a 30 kW integrated drive system designed to ...

RTX has reached a key milestone in its hybrid-electric propulsion project, successfully running its ...

The field of electric motors has recently entered a new era. The electric motors that you see today in everything from washing machines, toys, and fans use the same basic principles as motors from 50 ...

Using a simple layer-by-layer coating technique, researchers have developed a paper-based flexible supercapacitor that could be used to help power wearable devices. The device uses metallic ...

Ceramic capacitors will function as a passive component, which possesses a high power density of GW/kg. 7 These devices exhibit the following characteristics: A fast charge–discharge speed is in ...

Setting the record straight about power-density measurements. Power-density aspects of Li-ion batteries. What's the low-down on wireless power transfer, wind-power density, EV onboard chargers, and dc ...