News tagged with battery cells
'Unzipped' carbon nanotubes could help energize fuel cells, batteries
Multi-walled carbon nanotubes riddled with defects and impurities on the outside could replace some of the expensive platinum catalysts used in fuel cells and metal-air batteries, according to scientists at ...
Nanotechnology / Nanomaterials
May 27, 2012 |
4.4 / 5 (7) |
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Engineers develop novel system for producing conductive films
(Phys.org) -- Yale engineers have developed a novel automated system for generating strong, flexible, transparent coatings with promising uses in lithium-ion battery and fuel cell production, among other applications.
Nanotechnology / Nanomaterials
May 07, 2012 |
5 / 5 (2) |
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NRL charges Marine Corps expeditionary power requirements
Researchers at the U.S. Naval Research Laboratory Electronic Science and Technology Division are working to help the U.S. Marine Corps (USMC) reduce expeditionary energy supply needs and risks and increase ...
Technology / Energy & Green Tech
May 03, 2012 |
not rated yet |
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Polarized X-ray scattering technique reveals structure of printable electronics
(Phys.org) -- An innovative X-ray technique has given North Carolina State University researchers and their collaborators new insight into how organic polymers can be used in printable electronics such as transistors and ...
Apr 15, 2012 |
5 / 5 (4) |
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Battery cathode made of waste byproducts from paper industry promises sustainable energy storage
A breakthrough for inexpensive electricity from solar cells, and a massive investment in wind power, will mean a need to store energy in an intelligent way. According to research at Linköping University (Sweden), published ...
Mar 22, 2012 |
4.6 / 5 (7) |
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Inexpensive sensor gives advance warning of catastrophic failure in lithium-ion batteries
(PhysOrg.com) -- Scientists at the Johns Hopkins University Applied Physics Laboratory (APL) in Laurel, Md., have developed an inexpensive sensor that can warn of impending catastrophic failure in lithium-ion batteries. The ...
Jan 10, 2012 |
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SRNL research paves way for portable power systems
Developments by hydrogen researchers at the Savannah River National Laboratory (SRNL) are paving the way for the successful development of portable power systems with capacities that far exceed the best batteries ...
Jan 09, 2012 |
4.4 / 5 (5) |
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Post-doctoral researcher makes strides in fuel cell technology
Liang Wang, a post-doctoral researcher in the University of Delaware's Center for Fuel Cell Research in the Department of Mechanical Engineering, is developing new materials and structures that can improve ...
Technology / Energy & Green Tech
Dec 01, 2011 |
2.8 / 5 (4) |
5
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Shine a light instead of changing the battery
(PhysOrg.com) -- Pacemakers and other implanted medical devices require electric current to operate. Changing the battery requires an additional operation, which is an added stress on the patient. A Japanese team led by Eijiro ...
Dec 01, 2011 |
5 / 5 (5) |
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Zero Motorcycles debuts electric motorcycle with 100-mile range and improved speed
Zero Motorcycles recently unveiled the first mass-produced electric motorcycle capable of traveling more than 100 miles, breaking down one of the long-standing obstacles to consumer adoption.
Technology / Energy & Green Tech
Nov 18, 2011 |
5 / 5 (6) |
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New record voltage for organic solar cells opens the tech to consumer electronics
Molecular Solar Ltd, a spinout company from the University of Warwick, has achieved a significant breakthrough in the performance of solar photovoltaic (PV) cells. They have achieved and demonstrated a record ...
Technology / Energy & Green Tech
Oct 17, 2011 |
4.1 / 5 (12) |
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Nanomaterials: Pillars of the assembly
The ever-increasing demand for enhanced performance in electronic devices such as solar cells, sensors and batteries is matched by a need to find ways to make smaller electrical components. Several techniques ...
Nanotechnology / Nanomaterials
Sep 29, 2011 |
4 / 5 (2) |
1
Argonne-pioneered X-ray lens to aid nanomaterials research
More affordable and efficient solar cells, batteries and lighting systems could result from a new X-ray lens that will let scientists study the nanoscale in greater detail than ever before.
Aug 16, 2011 |
3.7 / 5 (3) |
1
Transparent batteries: seeing straight through to the future? (w/ video)
(PhysOrg.com) -- Stanford researchers have invented a transparent lithium-ion battery that is also highly flexible. It is comparable in cost to regular batteries on the market today, with great potential for ...
Jul 25, 2011 |
4.7 / 5 (11) |
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How to choose a catalyst: Predicting which materials will perform best in fuel cells and metal air batteries
MIT researchers have found a new way to predict which materials will perform best as catalysts for oxygen reduction, a core process in metal air batteries and fuel cells, opening up the possibility of faster ...
Jun 14, 2011 |
5 / 5 (3) |
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