Light-controlled nonvolatile charge memory. Left: schematic of the memory device. Right: the optical-controlled writing and erasing process of source-drain current. (Courtesy: J. Phys. D: Appl. Phys.

Good electrochemical energy storage (EES) devices such as rechargeable batteries and supercapacitors can store a lot of ...

ADELPHI, Md. -- A recent review regarding breakthroughs in high-power and safe energy storage devices from a molecular scale perspective on the cover of Journal of Materials Chemistry A features ...

An international team of researchers suggests that all electrochemical energy storage mechanisms exist on a spectrum between physical and chemical retention of ions. For decades researchers and ...

Researchers at Dongguk University have developed a new hybrid composite electrode material that is reported to significantly enhance the performance of supercapacitors for hybrid vehicles. Researchers ...

South Australia has recently put the world's biggest lithium battery into operation – but perhaps it should've waited. A local startup says it's built the world's first working thermal battery, a ...

A new study has unveiled a new method for wirelessly powering implantable medical devices (IMDs) using a pre-charged capacitive micromachined ultrasonic transducer (CMUT). Unlike traditional systems ...