News tagged with cobalt oxide
Water oxidation advance boosts potential for solar fuel
Emory University chemists have developed the most potent homogeneous catalyst known for water oxidation, considered a crucial component for generating clean hydrogen fuel using only water and sunlight. The ...
Mar 11, 2010 |
4.6 / 5 (26) |
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Accidental discovery produces durable new blue pigment for multiple applications
An accidental discovery in a laboratory at Oregon State University has apparently solved a quest that over thousands of years has absorbed the energies of ancient Egyptians, the Han dynasty in China, Mayan ...
Nov 16, 2009 |
4.5 / 5 (33) |
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Turning sunlight into liquid fuels (Video)
(PhysOrg.com) -- For millions of years, green plants have employed photosynthesis to capture energy from sunlight and convert it into electrochemical energy. A goal of scientists has been to develop an artificial ...
Mar 11, 2009 |
4.7 / 5 (22) |
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Scientists make nontoxic, bendable nanosheets
(Phys.org) -- Cornell materials scientists have developed an inexpensive, environmentally friendly way of synthesizing oxide crystal sheets, just nanometers thick, which have useful properties for electronics ...
Nanotechnology / Nanomaterials
Apr 11, 2012 |
4.6 / 5 (7) |
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Long-time mystery in cobalt oxides
The existence of an intermediate-spin (IS) state in cobalt oxides has long been a subject of dispute. A recent resonant X-ray scattering experiment has clearly demonstrated Co3+ eg orbital ordering in Sr3YCo4O10.5, ...
Aug 03, 2011 |
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Titanium oxide doped with cobalt produces magnetic properties at room temperature
(PhysOrg.com) -- Spintronics — also known as magnetoelectronics — may replace electronics as the medium of choice for computer memory. The discovery of a mechanism that produces permanent magnets ...
Apr 22, 2011 |
4.8 / 5 (5) |
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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
May 18, 2009 |
4.6 / 5 (36) |
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Virus battery could power cars, electronic devices
For the first time, MIT researchers have shown they can genetically engineer viruses to build both the positively and negatively charged ends of a lithium-ion battery.
Nanotechnology / Nanomaterials
Apr 02, 2009 |
4.6 / 5 (9) |
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