Organic solar cells have long been touted as lightweight, low-cost alternatives to rigid solar panels made of silicon. Dramatic improvements in the efficiency of organic photovoltaics have been made in recent years, yet the ...
Materials Science
Nov 19, 2013
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(PhysOrg.com) -- We've all worried about the charge on our smartphone or laptop running down when we have no access to an electrical outlet. But new technology developed by researchers at the UCLA Henry Samueli School of ...
Materials Science
Aug 10, 2011
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(PhysOrg.com) -- E-readers that can be bent and folded, "smart" bandages that signal when they need changing based on oxygen levels, and biodegradable radio frequency identification tags that help companies track and manage ...
Condensed Matter
Mar 16, 2010
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(PhysOrg.com) -- A clever but simple new way of making transistors out of high-performance organic microwires presents a potential path for products such as smart merchandise tags, light and cheap solar panels, and flexible ...
Engineering
Mar 16, 2009
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In this week's Nature Communications Imec presents the development of fullerene-free organic photovoltaic (OPV) multilayer stacks achieving a record conversion efficiency of 8.4 percent. This breakthrough achievement is an ...
Energy & Green Tech
Mar 11, 2014
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One reason that solar energy has not been widely adopted is because light absorbing materials are not durable. Materials that harvest solar radiation for energy often overheat or degrade over time; this reduces their viability ...
Nanomaterials
Aug 23, 2012
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(Phys.org)—An exciting advance in solar cell technology developed at the University of Kansas has produced the world's most efficient photovoltaic cells made from nanocarbons, materials that have the potential to dramatically ...
Nanophysics
Sep 27, 2012
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It could herald a great leap forward in the way we live our lives. The internet of things, the idea that objects can be interconnected via a global network, will run your home, keep you healthy and even check how much food ...
Engineering
Nov 10, 2015
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123
Transparent solar cells will transform the look of infrastructure by enabling many more surfaces to become solar panels. Now, materials called non-fullerene acceptors that can intrinsically generate charges when exposed to ...
Condensed Matter
Apr 24, 2024
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A team of materials chemists, polymer scientists, device physicists and others at the University of Massachusetts Amherst today report a breakthrough technique for controlling molecular assembly of nanoparticles over multiple ...
Nanomaterials
Aug 13, 2014
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