Some of our foods contain nano particles—should we be worried?
We choose to spend money on household items based on how they look, feel and taste, and how we think they might make our lives better.
We choose to spend money on household items based on how they look, feel and taste, and how we think they might make our lives better.
Bio & Medicine
May 21, 2019
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(Phys.org) -- Lithium ion batteries drive devices from electric cars to smartphones. And society is demanding more batteries with more capacity from each battery.
Nanophysics
Jun 28, 2012
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Scientists have been trying for years to make a practical lithium-ion battery anode out of silicon, which could store 10 times more energy per charge than today's commercial anodes and make high-performance batteries a lot ...
Energy & Green Tech
Jan 28, 2016
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(PhysOrg.com) -- Researchers at the Commerce Department's National Institute of Standards and Technology (NIST) and Cornell University have capitalized on a process for manufacturing integrated circuits at the nanometer (billionth ...
Bio & Medicine
Mar 31, 2009
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Stanford University scientists have dramatically improved the performance of lithium-ion batteries by creating novel electrodes made of silicon and conducting polymer hydrogel, a spongy material similar to that used in contact ...
Nanophysics
Jun 4, 2013
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Organic solar cells have the potential to convert sunlight into electrical energy in an economical and environmentally friendly fashion. The challenge is that they still work less efficiently than inorganic semiconductors. ...
Nanomaterials
Oct 24, 2011
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Researchers at Rensselaer Polytechnic Institute have developed a new, ultra-simple method for making layers of gold that measure only billionths of a meter thick. The process, which requires no sophisticated equipment and ...
Nanomaterials
Jun 16, 2010
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(Phys.org)—Nanotechnology, the manipulation of matter at the atomic and molecular scale, holds great promise for everything from incredibly fast computers to chemical sensors that can sniff out cancer cells. But how does ...
Nanophysics
Jan 11, 2013
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Researchers at USC have developed a new lithium-ion battery design that uses porous silicon nanoparticles in place of the traditional graphite anodes to provide superior performance.
Nanomaterials
Feb 12, 2013
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Researchers of the Chemical Engineering department and the Kavli institute of Delft University of Technology in the Netherlands have demonstrated that electrons can move freely in layers of linked semiconductor nanoparticles ...
Nanomaterials
Sep 26, 2011
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