22 Results for

manganese

Article

Disposable sensor detects heavy metals in humans

A team at the University of Cincinnati says its sensor is the first lab-on-a-chip able to consistently pinpoint levels of highly electronegative manganese and will be tested in rural Ohio in 2012.

By August 3, 2011

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

U.K. investigators focus on transmitter in Heathrow 787 fire

Though the Boeing 787's lithium-ion batteries have been the cause of previous fires on the aircraft, they do not appear to have been the cause of last week's blaze.

By July 16, 2013

Article

Virtual lithium mine attaches to geothermal plant

Simbol Materials opens an operation in California to extract lithium, zinc, and other metals for batteries from the discharge of geothermal plants.

By September 28, 2011

Review

Dyson DC59 Motorhead

Dyson's DC59 competes well enough as a high-end stick vac, but poor battery life and a tendency to clog with large particles hold the DC59 Motorhead back from replacing your full-size upright.

July 1, 2014

3.5 stars Editors' rating July 1, 2014
Article

Toyota says cost of fuel cells will plunge by 2015

At the International Hydrogen & Fuel Cell Expo in Tokyo, Toyota outlined its goals for reducing the cost of hydrogen fuel cells.

By March 8, 2011

Article

GM and LG Chem pen new agreement with Argonne for next-gen battery technology

General Motors has licensed the use of patented material for next-generation battery packs developed by the Department of Energy's Argonne National Laboratory.

By January 6, 2011

Article

Logitech's Mac-friendly keyboard one-ups Apple with solar charging

The Logitech Wireless Solar Keyboard K750 that earned our Editor's Choice award earlier this month is now available in a Mac version replete with all the familiar keys you'd find on Apple keyboards--music and brightness controls, command keys, and an eject key in the corner.

By August 17, 2011

Article

Battery uses freshwater, salt water to produce power

Stanford researchers have come up with a rechargeable battery that takes advantage of the difference in salinity between salt water and freshwater to produce electricity and charge itself.

By April 1, 2011

Review

Logitech Wireless Solar Keyboard K750

Logitech's K750 wireless solar keyboard gets our Editors' Choice Award for being an environmentally friendly alternative to traditional input devices with convenient extras and an affordable price.

July 31, 2011

4 stars Editors' rating July 31, 2011