Organic solar cells use organic electronics for absorption of light and transport of charge to use the photovoltaic effect to generate electricity from the sunlight. The production cost of plastic employed in the organic…
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Solar energy is a potential alternative to the production of energy with petroleum. The present solar-cell technology’s energy yield is often not the same and mass-production proves expensive. There is incomplete information of the solar energy production’s total effect on environment. A research team at the Rochester Institute of Technology (RIT) carried out one of the first assessments of the life-cycle of organic solar cells in an attempt to develop a better understanding of the detriments and environmental benefits of solar power. The research was directed at the calculation of total use of energy and impact of material collection, production, fabrication, and use of organic solar cells on the environment by means of a detailed assessment of the technology. As a result of this research, it was found that the total amount of energy needed to make a product is more for the conventional inorganic devices in comparison to the organic solar cells. The assistant professor of chemical engineering, Brian Landi, who has served as a faculty advisor in this research project at RIT says, “This analysis provides a comprehensive assessment of how much energy it takes to manufacture an organic solar cell, which has a significant impact on both the cost and environmental impact of the technology” (Landi cited in Dube). Organic solar cells are considered to be low-cost as well as potentially benign power sources environmentally. The components of organic solar cells that play the role of absorbing light and taking the charge i.e. π-Conjugated (semiconducting) polymers cannot be made in the laboratories in amenable ways to the manufacturing with low impact on the environment.
Organic solar cells are lightweight and flexible. Their tendency to provide the cost effective solution processing generates a range of benefits for manufacturing over the technologies of the
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A long distance is covered to the surface as the energy transforms and is released as its primarily light energy, sunlight. The two forms of solar energy that make it to the earth are light and heat. Solar energy is often termed as alternative energy to the fossil fuel energy sources like oil and coal
Briefly, sun rays excite the electrons to a higher energy level. Because this form unstable, the excited electrons goes through a stepwise electron transfer, which harnesses the released energy, in the form of adenosine triphosphate (ATP), much more efficient than a one-step reaction.
The objective of the research was achieved through the assimilation of the published reports and developments on the topic covered by the period starting from the year 1998 to the present year. The general characterization of the POLED is also undertaken including the main theory of application, and the disadvantages and advantages of the utilization of the said technology.
As the want for an alternative energy resource is mounting many of the renewable sources of energy like the solar energy have been receiving considerable amount of serious attention. Solar power that is represented by solar thermal and photovoltaic
This article answers such popular questions: Is solar energy harmful or even dangerous to our environment? Solar energy is economical as it requires no fuelling or maintenance, isn’t it? Is it the most effective compared to other types of energy? Is it really the best source of power for our future?
This research has been conducted with the aim of unmasking the potential that the solar energy possess if it was fully exploited. In this case, various aspects relating to solar energy harnessing have been highlighted to enlighten readers on how to install their own solar panels to tap this environmental friendly energy source.
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