News tagged with electrical power

New method to examine batteries -- MRI from the inside

There is an ever-increasing need for advanced batteries for portable electronics, such as phones, cameras, and music players, but also to power electric vehicles and to facilitate the distribution and storage of energy derived ...

Chemistry / Analytical Chemistry

created Feb 12, 2012 | popularity 4.6 / 5 (9) | comments 0 | with audio podcast

Advanced power-grid model finds low-cost, low-carbon future in West

(PhysOrg.com) -- The least expensive way for the Western U.S. to reduce greenhouse gas emissions enough to help prevent the worst consequences of global warming is to replace coal with renewable and other ...

Technology / Energy & Green Tech

created Feb 10, 2012 | popularity 4.3 / 5 (9) | comments 19 | with audio podcast

Revealing how a battery material works

Since its discovery 15 years ago, lithium iron phosphate (LiFePO4) has become one of the most promising materials for rechargeable batteries because of its stability, durability, safety and ability to deliver ...

Nanotechnology / Nanomaterials

created Feb 08, 2012 | popularity 5 / 5 (6) | comments 0 | with audio podcast

California hits wind energy milestone: About 5 percent of power from wind

California now gets about 5 percent of its electricity from wind power, according to data released Tuesday by the California Wind Energy Association.

Technology / Energy & Green Tech

created Feb 07, 2012 | popularity 5 / 5 (7) | comments 42

All set and ready to glow

A new technique that paves the way for manufacturing affordable LED light bulbs is to be exploited in the UK, in a deal that researchers say could have a dramatic impact on carbon emissions.

Technology / Energy & Green Tech

created Feb 07, 2012 | popularity 5 / 5 (1) | comments 1

UT biosolar breakthrough promises cheap, easy green electricity

Barry D. Bruce, professor of biochemistry, cellular and molecular biology, at the University of Tennessee, Knoxville, is turning the term "power plant" on its head. The biochemist and a team of researchers have developed ...

Technology / Energy & Green Tech

created Feb 02, 2012 | popularity 4.9 / 5 (8) | comments 8 | with audio podcast

Magnetic random-access memory based on new spin transfer technology achieves higher storage density

Solid-state memory is seeing an increase in demand due to the emergence of portable devices such as tablet computers and smart phones. Spin-transfer torque magnetoresistive random-access memory (STT-MRAM) ...

Physics / General Physics

created Feb 02, 2012 | popularity 4.5 / 5 (2) | comments 1

Biofuel cell generates electricity when implanted in False Death's Head Cockroach

Scientists have developed and implanted into a living insect — the False Death's Head Cockroach — a miniature fuel cell that converts naturally occurring sugar in the insect and oxygen from the air ...

Chemistry / Biochemistry

created Feb 01, 2012 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Iowa State engineer wants to 'sculpt' more powerful electric motors and generators

Dionysios Aliprantis took up an imaginary hammer and chisel and pounded away at the air.

Technology / Energy & Green Tech

created Jan 26, 2012 | popularity 4.6 / 5 (5) | comments 3

Voyager instrument cooling after heater turned off

(PhysOrg.com) -- In order to reduce power consumption, mission managers have turned off a heater on part of NASA's Voyager 1 spacecraft, dropping the temperature of its ultraviolet spectrometer instrument ...

Space & Earth / Space Exploration

created Jan 18, 2012 | popularity 4.7 / 5 (18) | comments 22 | with audio podcast

Qualcomm's HaloIPT tech brings wireless charging for EVs

(PhysOrg.com) -- Qualcomm has demonstrated its new wireless power transmission system for electric vehicles (EVs) at the Consumer Electronics Show (CES). The system, including one pad for power transmitting, ...

Technology / Energy & Green Tech

created Jan 16, 2012 | popularity 4.4 / 5 (7) | comments 5 | with audio podcast report

Giving the electricity network more grunt

A new Queensland University of Technology (QUT) research project aims to overcome one of Australia's main hurdles to the increased use of wind and solar energy.

Technology / Energy & Green Tech

created Jan 13, 2012 | popularity not rated yet | comments 0

Karma hybrid car offers earth-friendly luxury

Technology lovers stopped and stared as the world's first high-performance hybrid luxury sedan glided silently down a street outside the Consumer Electronics Show in Las Vegas on Wednesday.

Technology / Energy & Green Tech

created Jan 12, 2012 | popularity 3.7 / 5 (6) | comments 3

Tiny particles may illuminate reactor cores

Using particles from space to look into the heart of nuclear reactors - this is the goal of researchers at Nagoya University.

Technology / Energy & Green Tech

created Jan 09, 2012 | popularity not rated yet | comments 0

Japan may put nuclear power firm under state control

Japan's government on Tuesday floated the idea of putting the operator of the crippled Fukushima nuclear power plant under temporary state control, as it asked for $8.9 billion more in compensation aid.

Technology / Energy & Green Tech

created Dec 27, 2011 | popularity 5 / 5 (1) | comments 0