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Donald Sadoway
Donald Robert Sadoway (born 7 March 1950) is professor emeritus of materials chemistry at the Massachusetts Institute of Technology. He is a noted expert on batteries and has done significant research on how to improve the performance and longevity of portable power sources. In parallel, he is an expert on the extraction of metals from their ores and the inventor of molten oxide electrolysis, which has the potential to produce crude steel without the use of carbon reductant thereby totally eliminating greenhouse gas emissions. Background Sadoway was born in Toronto, Ontario, Canada. He did both his undergraduate and graduate studies at the University of Toronto, receiving his PhD in 1977. There he focused his studies on chemical metallurgy. He also served on the National Executive of the Ukrainian Canadian Students' Union (SUSK) from 1972–1974. In 1977, he received a NATO postdoctoral fellowship from the National Research Council of Canada and came to MIT to conduct his po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toronto
Toronto ( ; or ) is the capital city of the Canadian province of Ontario. With a recorded population of 2,794,356 in 2021, it is the most populous city in Canada and the fourth most populous city in North America. The city is the anchor of the Golden Horseshoe, an urban agglomeration of 9,765,188 people (as of 2021) surrounding the western end of Lake Ontario, while the Greater Toronto Area proper had a 2021 population of 6,712,341. Toronto is an international centre of business, finance, arts, sports and culture, and is recognized as one of the most multicultural and cosmopolitan cities in the world. Indigenous peoples have travelled through and inhabited the Toronto area, located on a broad sloping plateau interspersed with rivers, deep ravines, and urban forest, for more than 10,000 years. After the broadly disputed Toronto Purchase, when the Mississauga surrendered the area to the British Crown, the British established the town of York in 1793 and later designat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electrolysis
In chemistry and manufacturing, electrolysis is a technique that uses direct electric current (DC) to drive an otherwise non-spontaneous chemical reaction. Electrolysis is commercially important as a stage in the separation of elements from naturally occurring sources such as ores using an electrolytic cell. The voltage that is needed for electrolysis to occur is called the decomposition potential. The word "lysis" means to separate or break, so in terms, electrolysis would mean "breakdown via electricity". Etymology The word "electrolysis" was introduced by Michael Faraday in 1834, using the Greek words "amber", which since the 17th century was associated with electrical phenomena, and ' meaning "dissolution". Nevertheless, electrolysis, as a tool to study chemical reactions and obtain pure elements, precedes the coinage of the term and formal description by Faraday. History In the early nineteenth century, William Nicholson and Anthony Carlisle sought to further Volt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Music
The ''Water Music'' is a collection of orchestral movements, often published as three suites, composed by George Frideric Handel. It premiered on 17 July 1717, in response to King George I's request for a concert on the River Thames. Structure The ''Water Music'' opens with a French overture and includes minuets, bourrées, and hornpipes. It is divided into three suites: Suite in F major (HWV 348) # #Overture ( Largo – Allegro) # Adagio e staccato # Allegro – Andante – Allegro da capo # Passepied # Air # Minuet # Bourrée # Hornpipe # Andante # Allegro # Hornpipe Suite in D major (HWV 349) # Overture (Allegro) # Alla Hornpipe # Lentement # Bourree # Minuet Suite in G major (HWV 350) # Sarabande # Rigaudon # Menuet # Gigue There is evidence for the different arrangement found in Chrysander's Gesellschaft edition of Handel's works (in volume 47, published in 1886), where the movements from the "suites" in D and G were mingled and published as on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seattle Post-Intelligencer
The ''Seattle Post-Intelligencer'' (popularly known as the ''Seattle P-I'', the ''Post-Intelligencer'', or simply the ''P-I'') is an online newspaper and former print newspaper based in Seattle, Washington, United States. The newspaper was founded in 1863 as the weekly ''Seattle Gazette'', and was later published daily in broadsheet format. It was long one of the city's two daily newspapers, along with ''The Seattle Times'', until it became an online-only publication on March 18, 2009. History J.R. Watson founded the ''Seattle Gazette'', Seattle's first newspaper, on December 10, 1863. The paper failed after a few years and was renamed the ''Weekly Intelligencer'' in 1867 by new owner Sam Maxwell. In 1878, after publishing the ''Intelligencer'' as a morning daily, printer Thaddeus Hanford bought the ''Daily Intelligencer'' for $8,000. Hanford also acquired Beriah Brown's daily ''Puget Sound Dispatch'' and the weekly ''Pacific Tribune'' and folded both papers into the ''Inte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MIT OpenCourseWare
MIT OpenCourseWare (MIT OCW) is an initiative of the Massachusetts Institute of Technology (MIT) to publish all of the educational materials from its Post-secondary education, undergraduate- and Quaternary education, graduate-level courses online, Free content, freely and Open access (publishing), openly available to anyone, anywhere. The project was announced on April 4, 2001, and uses Creative Commons License, Creative Commons Attribution-NonCommercial-ShareAlike license. The program was originally funded by the William and Flora Hewlett Foundation, the Andrew W. Mellon Foundation, and MIT. Currently, MIT OpenCourseWare is supported by MIT, corporate underwriting, major gifts, and donations from site visitors. The initiative inspired a number of other institutions to make their course materials available as open educational resources. , over 2,400 courses were available online. While a few of these were limited to chronological reading lists and discussion topics, a majority pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ambri (company)
Ambri, Inc. is an American startup company which aims to produce molten-salt batteries for energy storage in wind and solar power systems. In 2016 it had thirty-seven employees. History The Liquid Metal Battery Corporation was formed in 2010 to commercialize the liquid-metal battery technology invented by Professor Donald Sadoway and Dr. David Bradwell at the Massachusetts Institute of Technology. It was renamed Ambri in 2012. In 2012 and 2014, it received $40 million in funding from Bill Gates, Khosla Ventures, Total S.A., and GVB. In September 2015 the company deferred plans for commercial sales of its batteries, and laid off a quarter of its workforce. In 2016 it hoped to develop a calcium-antimony battery. In 2020, Ambri signed a contract with TerraScale to deliver a 250 MWh energy storage installation for a data center to be built in Churchill County, Nevada near Fernley. In 2021, Reliance Industries announced that one of its subsidiaries along with Bill Gates ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bill Gates
William Henry Gates III (born October 28, 1955) is an American business magnate and philanthropist. He is a co-founder of Microsoft, along with his late childhood friend Paul Allen. During his career at Microsoft, Gates held the positions of chairman, chief executive officer (CEO), President (corporate title), president and software architect, chief software architect, while also being the largest individual shareholder until May 2014. He was a major entrepreneur of the Home computer, microcomputer revolution of the 1970s and 1980s. Gates was born and raised in Seattle. In 1975, he and Allen founded Microsoft in Albuquerque, New Mexico. It became the world's largest personal computer software company. Gates led the company as chairman and CEO until stepping down as CEO in January 2000, succeeded by Steve Ballmer, but he remained chairman of the board of directors and became chief software architect. During the late 1990s, he was Criticism of Microsoft, criticized for his bu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TotalEnergies
TotalEnergies SE is a French Multinational corporation, multinational integrated energy and List of oil exploration and production companies, petroleum company founded in 1924 and one of the seven Big Oil, supermajor oil companies. Its businesses cover the entire oil and gas chain, from crude oil and natural gas exploration and production to power generation, transportation, refining, petroleum product marketing, and international crude oil and product trading. TotalEnergies is also a large-scale Chemical industry, chemicals manufacturer. TotalEnergies has its head office in the Tour Total in La Défense district in Courbevoie, west of Paris. The company is a component of the Euro Stoxx 50 stock market index. In the 2020 Forbes Global 2000, it was ranked as the 29th-largest public company in the world, and additionally ranked as the 25th largest company of any type on the Fortune Global 500. History 1924–1985: Compagnie française des pétroles The company was founded after Wor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ARPA-E
ARPA-E, or Advanced Research Projects Agency–Energy is a United States government agency tasked with promoting and funding research and development of advanced energy technologies. It is modeled after the Defense Advanced Research Projects Agency (DARPA). The current Acting Director is ARPA-E Deputy Director for Technology Jennifer Gerbi. History and mission Legislative history ARPA-E was initially conceived by a report by the National Academies entitled ''Rising Above the Gathering Storm: Energizing and Employing America for a Brighter Economic Future''. The report described a need for the US to stimulate innovation and develop clean, affordable, and reliable energy. ARPA-E was officially created by the America COMPETES Act , authored by Congressman Bart Gordon, within the United States Department of Energy (DOE) in 2007, though without a budget. The initial budget of about $400 million was a part of the economic stimulus bill of February 2009. In early January 2011, the Am ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antimony
Antimony is a chemical element with the symbol Sb (from la, stibium) and atomic number 51. A lustrous gray metalloid, it is found in nature mainly as the sulfide mineral stibnite (Sb2S3). Antimony compounds have been known since ancient times and were powdered for use as medicine and cosmetics, often known by the Arabic name kohl. The earliest known description of the metal in the West was written in 1540 by Vannoccio Biringuccio. China is the largest producer of antimony and its compounds, with most production coming from the Xikuangshan Mine in Hunan. The industrial methods for refining antimony from stibnite are roasting followed by reduction with carbon, or direct reduction of stibnite with iron. The largest applications for metallic antimony are in alloys with lead and tin, which have improved properties for solders, bullets, and plain bearings. It improves the rigidity of lead-alloy plates in lead–acid batteries. Antimony trioxide is a prominent additive for halo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magnesium
Magnesium is a chemical element with the symbol Mg and atomic number 12. It is a shiny gray metal having a low density, low melting point and high chemical reactivity. Like the other alkaline earth metals (group 2 of the periodic table) it occurs naturally only in combination with other elements and it almost always has an oxidation state of +2. It reacts readily with air to form a thin passivation coating of magnesium oxide that inhibits further corrosion of the metal. The free metal burns with a brilliant-white light. The metal is obtained mainly by electrolysis of magnesium salts obtained from brine. It is less dense than aluminium and is used primarily as a component in strong and lightweight alloys that contain aluminium. In the cosmos, magnesium is produced in large, aging stars by the sequential addition of three helium nuclei to a carbon nucleus. When such stars explode as supernovas, much of the magnesium is expelled into the interstellar medium where it ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liquid Metal Battery
Molten-salt batteries are a class of battery that uses molten salts as an electrolyte and offers both a high energy density and a high power density. Traditional non-rechargeable thermal batteries can be stored in their solid state at room temperature for long periods of time before being activated by heating. Rechargeable liquid-metal batteries are used for industrial power backup, special electric vehicles and for grid energy storage, to balance out intermittent renewable power sources such as solar panels and wind turbines. History Thermal batteries originated during World War II when German scientist Georg Otto Erb developed the first practical cells using a salt mixture as an electrolyte. Erb developed batteries for military applications, including the V-1 flying bomb and the V-2 rocket, and artillery fuzing systems. None of these batteries entered field use during the war. Afterwards, Erb was interrogated by British intelligence. His work was reported in "The Theory and Pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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