Engineering

Significant progress in lithium-air battery development

Research led by the University of Liverpool, in partnership with Johnson Matthey PLC and Loughborough University, is making significant progress in the development of stable and practical electrolytes for lithium-oxygen batteries.

Energy & Green Tech

Ford is betting that solid-state batteries will cut EV costs

Ford has raised its stake in a manufacturer of solid-state batteries—a move that its chief product and operations officer, Hau Thai-Tang, says will strengthen the company's effort to increase the range and reduce the costs ...

Battery (electricity)

In electronics, a battery or voltaic cell is a combination of many electrochemical Galvanic cells of identical type to store chemical energy and to deliver higher voltage or higher current than with single cells.

The battery cells create a voltage difference between the terminals of each cell and hence to its combination in battery. When an external electrical circuit is connected to the battery, then the battery drives electrons through the circuit and electrical work is done. Since the invention of the first Voltaic pile in 1800 by Alessandro Volta, the battery has become a common power source for many household and industrial applications, and is now a multi-billion dollar industry.

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