Energy & Green Tech

A green battery for home use in rural Africa

EPFL startup hiLyte has developed an eco-friendly battery that will allow people in Sub-Saharan Africa to light their homes and charge their cell phones. The technology is currently being tested by families in Tanzania.

Energy & Green Tech

Up to 30 percent more capacity for lithium-ion batteries

Researchers of Karlsruhe Institute of Technology (KIT) and cooperating institutions studied structural changes during the synthesis of cathode materials for future high-energy lithium-ion batteries and obtained new major ...

Energy & Green Tech

EU opens subsidies for electric battery push

The EU's powerful anti-trust authority on Monday approved billions of euros in subsidies from seven member states as Europe seeks to make up lost ground in batteries.

Energy & Green Tech

'Magic crystals' to enable the future of electric cars

CSIRO and Monash University's Matthew Hill will receive the Solomon Award tonight for developing "magic crystals" with dozens of applications from cleaning gases and liquids to mining and drug production.

Automotive

New SUVs and electric vehicles highlight L.A. Auto Show

New electric vehicles, several new small SUVs, a redesigned compact car, a plug-in version of Toyota's top-selling vehicle and a futuristic electric station wagon concept car from Volkswagen are among the new models on display ...

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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.

This text uses material from Wikipedia, licensed under CC BY-SA