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Konarka
Konarka Technologies, Inc. was a solar energy company based in Lowell, Massachusetts, founded in 2001 as a spin-off from University of Massachusetts Lowell. In late May 2012, the company filed for Chapter 7 bankruptcy protection and laid off its approximately 80-member staff. The company’s operations have ceased and a trustee is tasked with liquidating the company’s assets for the benefit of creditors. The company was developing two types of organic solar cells: polymer-fullerene solar cells and dye-sensitized solar cells (DSSCs). Konarka cells were lightweight, flexible photovoltaics that could be printed as film or coated onto surfaces. The company had hoped its manufacturing process, which utilized organic chemistry, would result in higher efficiency at lower cost than traditional crystalline silicon fabricated solar cells. Konarka was also researching infrared light activated photovoltaics which would enable night-time power generation. The company's co-founders in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Konarka Technologies Logo
Konarka Technologies, Inc. was a solar energy company based in Lowell, Massachusetts, founded in 2001 as a spin-off from University of Massachusetts Lowell. In late May 2012, the company filed for Chapter 7 bankruptcy protection and laid off its approximately 80-member staff. The company’s operations have ceased and a trustee is tasked with liquidating the company’s assets for the benefit of creditors. The company was developing two types of organic solar cells: polymer-fullerene solar cells and dye-sensitized solar cells (DSSCs). Konarka cells were lightweight, flexible photovoltaics that could be printed as film or coated onto surfaces. The company had hoped its manufacturing process, which utilized organic chemistry, would result in higher efficiency at lower cost than traditional crystalline silicon fabricated solar cells. Konarka was also researching infrared light activated photovoltaics which would enable night-time power generation. The company's co-founders in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Konark Sun Temple
Konark Sun Temple is a (year 1250) Sun temple at Konark about northeast from Puri city on the coastline in Puri district, Odisha, India.Konark: India , Encyclopædia Britannica The temple is attributed to king Narasimhadeva I of the Eastern Ganga dynasty about . Dedicated to the Hindu Sun God Surya, what remains of the temple complex has the appearance of a high chariot with immense wheels and horses, all carved from stone. Once over high, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Cell
A solar cell, or photovoltaic cell, is an electronic device that converts the energy of light directly into electricity by the photovoltaic effect, which is a physical and chemical phenomenon.Solar Cells chemistryexplained.com It is a form of photoelectric cell, defined as a device whose electrical characteristics, such as current, , or resistance, vary when exposed to light. Individual solar cell devices are often the electrical building blocks of [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polymer Solar Cell
An organic solar cell (OSC) or plastic solar cell is a type of photovoltaic that uses organic electronics, a branch of electronics that deals with conductive organic polymers or small organic molecules, for light absorption and charge transport to produce electricity from sunlight by the photovoltaic effect. Most organic photovoltaic cells are polymer solar cells. The molecules used in organic solar cells are solution-processable at high throughput and are cheap, resulting in low production costs to fabricate a large volume. Combined with the flexibility of organic molecules, organic solar cells are potentially cost-effective for photovoltaic applications. Molecular engineering (''e.g.,'' changing the length and functional group of polymers) can change the band gap, allowing for electronic tunability. The optical absorption coefficient of organic molecules is high, so a large amount of light can be absorbed with a small amount of materials, usually on the order of hundreds of n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Cell
A solar cell, or photovoltaic cell, is an electronic device that converts the energy of light directly into electricity by the photovoltaic effect, which is a physical and chemical phenomenon.Solar Cells chemistryexplained.com It is a form of photoelectric cell, defined as a device whose electrical characteristics, such as current, , or resistance, vary when exposed to light. Individual solar cell devices are often the electrical building blocks of [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar America Initiative
Solar power includes solar farms as well as local distributed generation, mostly Rooftop solar power, on rooftops and increasingly from community solar arrays. In 2021, utility-scale solar power generated 115 Kilowatt-hour#Multiples, terawatt-hours (TWh), or 2.8% of Electricity sector of the United States, electricity in the United States. Total solar generation that year, including estimated small-scale photovoltaic generation, was 164 TWh. As of the end of 2021, the United States had 121 gigawatts (GW) of installed photovoltaic and concentrated solar power capacity combined. This capacity is Solar power in China, exceeded only by China and the Solar power in the European Union, European Union. In 2021, 36% of all new electricity generation capacity in the country came from solar, Wind power in the United States, surpassed only by wind with 41%. By 2015, solar employment had overtaken oil and gas as well as coal employment in the United States. In 2020, more than 230,000 Ame ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Printed Electronics
Printed electronics is a set of printing methods used to create electrical devices on various substrates. Printing typically uses common printing equipment suitable for defining patterns on material, such as screen printing, flexography, gravure, offset lithography, and inkjet. By electronic-industry standards, these are low-cost processes. Electrically functional electronic or optical inks are deposited on the substrate, creating active or passive devices, such as thin film transistors; capacitors; coils; resistors. Some researchers expect printed electronics to facilitate widespread, very low-cost, low-performance electronics for applications such as flexible displays, smart labels, decorative and animated posters, and active clothing that do not require high performance. Coatanéa, E., Kantola, V., Kulovesi, J., Lahti, L., Lin, R., & Zavodchikova, M. (2009). Printed Electronics, Now and Future. In Neuvo, Y., & Ylönen, S. (eds.), Bit Bang – Rays to the Future. Helsinki Un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Pentagon
The Pentagon is the headquarters building of the United States Department of Defense. It was constructed on an accelerated schedule during World War II. As a symbol of the U.S. military, the phrase ''The Pentagon'' is often used as a metonym for the Department of Defense and its leadership. Located in Arlington County, Virginia, across the Potomac River from Washington, D.C., the building was designed by American architect George Bergstrom and built by contractor John McShain. Ground was broken on 11 September 1941, and the building was dedicated on 15 January 1943. General Brehon Somervell provided the major impetus to gain Congressional approval for the project; Colonel Leslie Groves was responsible for overseeing the project for the U.S. Army Corps of Engineers, which supervised it. The Pentagon is the world's largest office building, with about of floor space, of which are used as offices. Some 23,000 military and civilian employees, and another 3,000 non-defe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chevron Corporation
Chevron Corporation is an American multinational energy corporation. The second-largest direct descendant of Standard Oil, and originally known as the Standard Oil Company of California (shortened to Socal or CalSo), it is headquartered in San Ramon, California, and active in more than 180 countries. Chevron is engaged in every aspect of the oil and natural gas industries, including hydrocarbon exploration and production; refining, marketing and transport; chemicals manufacturing and sales; and power generation. Chevron traces its history back to the 1870s. The company grew quickly after the breakup of Standard Oil by acquiring companies and partnering with others, especially Texaco. Socal was one of the Seven Sisters that dominated the global petroleum industry from the mid-1940s to the 1970s. In 1985, Socal merged with the Pittsburgh-based Gulf Oil and rebranded as Chevron; the newly-merged company later merged with Texaco in 2001. Today, Chevron manufactures and sells ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Good Energies
In most contexts, the concept of good denotes the conduct that should be preferred when posed with a choice between possible actions. Good is generally considered to be the opposite of evil and is of interest in the study of ethics, morality, philosophy, and religion. The specific meaning and etymology of the term and its associated translations among ancient and contemporary languages show substantial variation in its inflection and meaning, depending on circumstances of place and history, or of philosophical or religious context. History of Western ideas Every language has a word expressing ''good'' in the sense of "having the right or desirable quality" ( ἀρετή) and ''bad'' in the sense "undesirable". A sense of moral judgment and a distinction "right and wrong, good and bad" are cultural universals. Plato and Aristotle Although the history of the origin of the use of the concept and meaning of "good" are diverse, the notable discussions of Plato and Aristotle o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Enterprise Associates
New Enterprise Associates (NEA) is an American-based venture capital firm. NEA focuses investment stages ranging from seed stage through growth stage across an array of industry sectors. With ~$25 billion in committed capital, NEA is one of the world's largest venture capital firms.NEA - History (Company Website)New Enterprise Associates Closes $2.6 Billion In One Of Largest Venture Funds Ever Forbes, July, 2012 Description The firm is headquartered in[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Draper Fisher Jurvetson
Draper Fisher Jurvetson (DFJ) is an American venture capital firm focused on investments in enterprise, consumer and disruptive technologies. In January 2019, DFJ Venture, the early-stage team, spun out and formed Threshold Ventures. DFJ Growth continues to be managed by co-founder John Fisher and the existing DFJ Growth partner team. History DFJ was founded in 1985 by Tim Draper. John Fisher became a partner in 1991 and Steve Jurvetson joined in 1994. In 2013, founding partner Draper announced his departure from future DFJ Venture funds, with John Fisher continuing in his role with DFJ Growth. Draper announced he will continue investing out of an early stage venture fund Draper Associates V and assisting his son in running an incubator. , DFJ is one of the six largest and most active investors in the space sector, which has had over of private capital invested in it since 2005. In November 2017, Steve Jurvetson stepped down from his position at DFJ after allegations o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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