192 Results for

discharge

Article

Charging for discharging: PG&E's electric-car potential

PG&E unveils a bidirectional vehicle to grid technology for electric-cars

By April 12, 2007

Article

New battery tech may lead to inexpensive, safer electric cars

Power Japan Plus announced its dual carbon battery technology, which promises longer-lasting and less expensive batteries for electric cars.

By May 13, 2014

Article

In Korea, is being addicted to video games cause for a military exemption?

An early policy amendment has suggested that video game addicts may be exempt from mandatory military service but so far, no one has qualified for the exemption.

By July 17, 2014

Article

Airbus shows E-Fan, its electric plane due in 2017

The France-based aircraft maker believes there's a place in the market, not just the R&D lab, for the battery-powered two-seater it showed at the Farnborough airshow.

By July 18, 2014

Article

When your high school gets you arrested for a science project

Last year Kiera Wilmot was busted for simulating a volcano with toilet cleaner and foil. Her record still lists felony arrest.

By May 31, 2014

Editors' Take

Ego Power+ Lawn Mower

A bigger battery puts the Ego Power+ a cut above the competition.

April 2, 2014

MSRP: $499.00

Article

Glucose-based battery has 10 times energy of lithium: researchers

Researchers at Virginia Tech have developed a working sugar-powered fuel cell with energy density greater than that of current lithium-ion batteries.

By February 4, 2014

Article

​How to upgrade the aluminum Mac Mini

Apple has made it easier than ever to upgrade the hard drive and memory in the Mac Mini. Here’s what you need to know to get the job done.

By April 2, 2014

Article

3D-printed pinhead battery could power robots

One of the smallest batteries ever, this tiny lithium-ion can store enough juice to power tiny robots or medical implants.

By June 21, 2013

Article

Microscopic batteries created through 3D printing

Researchers at Harvard have created a 3D-printing nozzle smaller than the width of a human hair to make microscopic lithium-ion batteries.

By June 19, 2013