News tagged with energy storage

Digital Quantum Battery Could Boost Energy Density Tenfold

(PhysOrg.com) -- Physicists theorize that quantum phenomena could provide a major boost to batteries, with the potential to increase energy density up to 10 times that of lithium ion batteries. According to ...

Physics / Quantum Physics

created Dec 22, 2009 | popularity 4.9 / 5 (55) | comments 17 weblog

New power source discovered

(PhysOrg.com) -- Researchers at the Massachusetts Institute of Technology (MIT) and RMIT University have made a breakthrough in energy storage and power generation.

Technology / Energy & Green Tech

created Feb 10, 2012 | popularity 4.6 / 5 (57) | comments 59 | with audio podcast

Graphite + water = the future of energy storage

A combination of two ordinary materials – graphite and water – could produce energy storage systems that perform on par with lithium ion batteries, but recharge in a matter of seconds and have an ...

Nanotechnology / Nanomaterials

created Jul 15, 2011 | popularity 4.7 / 5 (54) | comments 60 | with audio podcast

New energy storage device could recharge electric vehicles in minutes

(PhysOrg.com) -- It has all the appearances of a breakthrough in battery technology, except that it’s not a battery. Researchers at Nanotek Instruments, Inc., and its subsidiary Angstron Materials, Inc., ...

Nanotechnology / Nanophysics

created Aug 19, 2011 | popularity 4.8 / 5 (53) | comments 43 | with audio podcast feature

Major breakthrough in lithium battery technology reported

An NSERC-funded lab at the University Of Waterloo has laid the groundwork for a lithium battery that can store and deliver more than three times the power of conventional lithium ion batteries.

Nanotechnology / Nanomaterials

created May 18, 2009 | popularity 4.9 / 5 (50) | comments 18

Liquid Battery Offers Promising Solar Energy Storage Technique

(PhysOrg.com) -- One of the biggest challenges currently facing large-scale solar energy technology is finding an effective way to store the energy, which is essential for using the electricity at night or ...

Technology / Energy & Green Tech

created Mar 06, 2009 | popularity 3.9 / 5 (47) | comments 13 weblog

SSDs the size of a postage stamp coming soon

(PhysOrg.com) -- One-terabyte (TB) solid state drives (SSDs) are expected to be released in a couple of years, and they will be about the size of the average postage stamp.

Electronics / Hardware

created Feb 15, 2010 | popularity 4.6 / 5 (39) | comments 18 | with audio podcast weblog

Researchers use super-high pressures to create super battery

The world's biggest Roman candle has got nothing on this. Using super-high pressures similar to those found deep in the Earth or on a giant planet, Washington State University researchers have created a compact, ...

Chemistry / Materials Science

created Jul 04, 2010 | popularity 4.2 / 5 (42) | comments 37 | with audio podcast

Air-fueled battery could last up to 10 times longer

A new type of air-fuelled battery could give up to ten times the energy storage of designs currently available.

Technology / Energy & Green Tech

created May 18, 2009 | popularity 4.6 / 5 (36) | comments 16

Thermosolar power station in Spain works at night

A unique thermosolar power station in southern Spain can shrug off cloudy days: energy stored when the sun shines lets it produce electricity even during the night.

Technology / Energy & Green Tech

created Mar 18, 2012 | popularity 4.5 / 5 (37) | comments 243

At Stanford, nanotubes + ink + paper = equal instant battery (w/ Video)

(PhysOrg.com) -- Stanford scientists are harnessing nanotechnology to quickly produce ultra-lightweight, bendable batteries and supercapacitors in the form of everyday paper.

Nanotechnology / Nanomaterials

created Dec 07, 2009 | popularity 4.9 / 5 (28) | comments 3

Physicists demonstrate 100-fold speed increase in optical quantum memory

(PhysOrg.com) -- As with today's computers, future quantum computers will require more than just quantum information processing; they will also require methods to store and retrieve the quantum information. ...

Physics / Optics & Photonics

created Apr 01, 2010 | popularity 4.5 / 5 (31) | comments 0 | with audio podcast feature

Researchers Hope to Mass-Produce Tiny Robots

(PhysOrg.com) -- Tiny robots the size of a flea could one day be mass-produced, churned out in swarms and programmed for a variety of applications, such as surveillance, micromanufacturing, medicine, cleaning, ...

Electronics / Robotics

created Aug 28, 2009 | popularity 4.8 / 5 (28) | comments 31 feature

Harnessing Sunlight to Convert Carbon Dioxide to Liquid Fuel

(PhysOrg.com) -- A startup company, Joule Biotechnologies, Inc., has developed an alternative solution of producing liquid fuel by harnessing sunlight to directly convert carbon dioxide (CO2) into liquid energy ...

Technology / Energy & Green Tech

created Apr 21, 2010 | popularity 4.4 / 5 (28) | comments 17 | with audio podcast weblog

Researchers develop graphene supercapacitor holding promise for portable electronics

(PhysOrg.com) -- Electrochemical capacitors (ECs), also known as supercapacitors or ultracapacitors, differ from regular capacitors that you would find in your TV or computer in that they store substantially ...

Nanotechnology / Nanophysics

created Mar 15, 2012 | popularity 5 / 5 (25) | comments 30 | with audio podcast

Energy storage

Energy storage media are matter that store some form of energy that can be drawn upon at a later time to perform some useful operation. A device that stores energy is sometimes called an accumulator. All forms of energy are either potential energy (eg. chemical, gravitational or electrical energy) or kinetic energy (eg. thermal energy). A wind up clock stores potential energy (in this case mechanical, in the spring tension), a battery stores readily convertible chemical energy to keep a clock chip in a computer running (electrically) even when the computer is turned off, and a hydroelectric dam stores power in a reservoir as gravitational potential energy. Ice storage tanks store ice (thermal energy)at night to meet peak demand for cooling . Even food is a form of energy storage, chemical in this case.

For more information about Energy storage, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.