Researchers Develop Thin Solar Film for Mobile Devices, Windows
UCLA researchers have developed photovoltaic cells with twice the energy-harvesting capacity of cells they developed in 2012. The cells, which can be processed to be transparent or in shades ranging from light green to brown, could be used to turn building windows, smartphone screens, car sunroofs, and other surfaces into sources of solar energy. (Source: UCLA)
Exactly, MyDesign. Energy-harvesting is really growing but it's not like it's suddenly going to replace batteries or traditional means of power. I think the research into both areas, as you point out, has to be on parallel tracks and I also think the two are complementary, not necessarily competitive, technologies. That's the case with some of the research, in which there is a harvester that does some of the work while batteries do the rest.
"I think the demand for energy is growing at too fast a pace for typical means to constantly support it. Still, innovations in new battery designs also will keep batteries in play for the forseeable future."
Elizabeth, you are right. when new technologies are deriving for various applications from alternate energy sources are deriving, similar inventions has to happen in preserving/storing that energy too. both has to be synchronized, otherwise we won't be able to derive the full benefit of new technology.
I agree, MyDesign, the way forward is to take the energy that can be generated from so many sources other than chemical-based batteries or electricial wires. I think the demand for energy is growing at too fast a pace for typical means to constantly support it. Still, innovations in new battery designs also will keep batteries in play for the forseeable future.
"I am imagining that one day one of these energy-harvesting systems will be strong enough to power a mobile phone, whether they harvest from solar, vibration, the heat of human touch--whatever! It seems like this technology is progressing quite fast so someone far more intelligent than me can come up with something soon."
Elizabeth, the seed is good and I think research community had start working on that. Alternate energy sources (solar, vibration, wind etc) are the only reliable energy source for future.
Researchers working with additive manufacturing have said multimaterial techniques will allow industry “to fabricate materials with combinations of density, strength, and thermal expansion that do not exist [yet].”
The term "multiphysics" is used to describe the simulation of multiple types of physics and their influence on one another -- for example, the investigation of the behavior of a chemical in liquid form will involve both chemistry and fluid dynamics.
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