K. R. Sridhar
Encyclopedia

Education

Sridhar was awarded a bachelor's degree in mechanical engineering
Mechanical engineering
Mechanical engineering is a discipline of engineering that applies the principles of physics and materials science for analysis, design, manufacturing, and maintenance of mechanical systems. It is the branch of engineering that involves the production and usage of heat and mechanical power for the...

 from the National Institute of Technology at Tiruchirappalli
National Institute of Technology Tiruchirappalli
The National Institute of Technology, Tiruchirappalli , formerly the Regional Engineering College , Tiruchirappalli, is a public engineering and technology university located 20 km near the city of Tiruchirappalli in Tamil Nadu, India. The institute was founded in 1964 to cater to the country's...

, India
India
India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

 in 1982. He moved to the United States in the 1980s and gained a M.S. in nuclear engineering
Nuclear engineering
Nuclear engineering is the branch of engineering concerned with the application of the breakdown as well as the fusion of atomic nuclei and/or the application of other sub-atomic physics, based on the principles of nuclear physics...

 and a PhD in mechanical engineering from the University of Illinois at Urbana-Champaign
University of Illinois at Urbana-Champaign
The University of Illinois at Urbana–Champaign is a large public research-intensive university in the state of Illinois, United States. It is the flagship campus of the University of Illinois system...

.

Career

Director of the Space Technologies Laboratory (STL) at the University of Arizona where he was also a professor of Aerospace and Mechanical Engineering.

Sridhar was the director of the Space Technologies Laboratory at the University of Arizona
University of Arizona
The University of Arizona is a land-grant and space-grant public institution of higher education and research located in Tucson, Arizona, United States. The University of Arizona was the first university in the state of Arizona, founded in 1885...

 where he was also professor of Aerospace and Mechanical Engineering. The Laboratory was asked by NASA
NASA
The National Aeronautics and Space Administration is the agency of the United States government that is responsible for the nation's civilian space program and for aeronautics and aerospace research...

 to undertake research into how life could be made sustainable on Mars
Mars
Mars is the fourth planet from the Sun in the Solar System. The planet is named after the Roman god of war, Mars. It is often described as the "Red Planet", as the iron oxide prevalent on its surface gives it a reddish appearance...

. The team built a device that could use solar power
Solar power
Solar energy, radiant light and heat from the sun, has been harnessed by humans since ancient times using a range of ever-evolving technologies. Solar radiation, along with secondary solar-powered resources such as wind and wave power, hydroelectricity and biomass, account for most of the available...

 and water obtained from the planet to power a reactor cell that made oxygen
Oxygen
Oxygen is the element with atomic number 8 and represented by the symbol O. Its name derives from the Greek roots ὀξύς and -γενής , because at the time of naming, it was mistakenly thought that all acids required oxygen in their composition...

 to breathe and hydrogen
Hydrogen
Hydrogen is the chemical element with atomic number 1. It is represented by the symbol H. With an average atomic weight of , hydrogen is the lightest and most abundant chemical element, constituting roughly 75% of the Universe's chemical elemental mass. Stars in the main sequence are mainly...

 to power vehicles.
Sridhar led a project that built a Mars oxygen production cell using a yttria-stabilized zirconia
Yttria-stabilized zirconia
Yttria-stabilized zirconia is a zirconium-oxide based ceramic, in which the particular crystal structure of zirconium oxide is made stable at room temperature by an addition of yttrium oxide...

 solid-electrolyte ionic conductor
Fast ion conductor
In solid-state ionics, fast ion conductors, also known as solid electrolytes and superionic conductors, are materials that act as solid state ion conductors and are used primarily in solid oxide fuel cells. As solid electrolytes they conduct due to the movement of ions through voids, or empty...

 to electrolyse carbon dioxide
Carbon dioxide
Carbon dioxide is a naturally occurring chemical compound composed of two oxygen atoms covalently bonded to a single carbon atom...

 into oxygen and carbon monoxide. The oxygen production unit was to fly as part of the MIP ("Mars ISPP Precursor") experiment package that was to be sent to Mars on the Mars Surveyor 2001 Lander
Mars Surveyor 2001 Lander
The NASA Mars Surveyor 2001 Lander was a planned Mars probe which was canceled in May 2000 in the wake of the failures of the Mars Climate Orbiter and Mars Polar Lander missions in late 1999...

 mission. This would have been the first demonstration of in-situ resource utilization
In-Situ Resource Utilization
In space exploration, in-situ resource utilization describes the proposed use of resources found or manufactured on other astronomical objects to further the goals of a space mission....

 ("ISRU") for propellant production on another planet. However, the 2001 Surveyor Lander mission was cancelled after the failure of the Mars Polar Lander
Mars Polar Lander
The Mars Polar Lander, also referred to as the Mars Surveyor '98 Lander, was a 290-kilogram robotic spacecraft lander, launched by NASA on January 3, 1999, to study the soil and climate of Planum Australe, a region near the south pole on Mars, as part of the Mars Surveyor '98 mission...

, which used an identical spacecraft. When NASA canceled the project, Sridhar started working on reversing the process, using oxygen and hydrogen to create power.

In 2001, Sridhar was a co-founder of Ion America, later to become Bloom Energy, with a mission to "make clean, reliable energy affordable for everyone on earth". Sridhar became the chief executive officer. In 2002, the company moved to the NASA Ames Research Center
NASA Ames Research Center
The Ames Research Center , is one of the United States of America's National Aeronautics and Space Administration 10 major field centers.The centre is located in Moffett Field in California's Silicon Valley, near the high-tech companies, entrepreneurial ventures, universities, and other...

 in Silicon Valley
Silicon Valley
Silicon Valley is a term which refers to the southern part of the San Francisco Bay Area in Northern California in the United States. The region is home to many of the world's largest technology corporations...

.

On 24 February 2010, Bloom Energy launched a new energy-efficient and environmentally friendly fuel cell known as the Bloom Box. Natural gas
Natural gas
Natural gas is a naturally occurring gas mixture consisting primarily of methane, typically with 0–20% higher hydrocarbons . It is found associated with other hydrocarbon fuel, in coal beds, as methane clathrates, and is an important fuel source and a major feedstock for fertilizers.Most natural...

 (or any other fuel) and oxygen are run through a stack of cells, producing electricity. The energy was clean and inexpensive, but development and production of this fuel cell required a large initial investment ($100 million). Sridhar was able to obtain funding for the project from investors such as John Doerr
John Doerr
L. John Doerr is an American venture capitalist at Kleiner Perkins Caufield & Byers in Menlo Park, California, in Silicon Valley. In February 2009, Doerr was appointed as a member of the President's Economic Recovery Advisory Board to provide the president and his administration with advice and...

 (who was an early investor in companies such as Amazon and Google as well).

Sridhar predicts that a $3000 box could be in every home within the next five to ten years. Companies such as Adobe Systems
Adobe Systems
Adobe Systems Incorporated is an American computer software company founded in 1982 and headquartered in San Jose, California, United States...

, Ebay
EBay
eBay Inc. is an American internet consumer-to-consumer corporation that manages eBay.com, an online auction and shopping website in which people and businesses buy and sell a broad variety of goods and services worldwide...

, Google
Google
Google Inc. is an American multinational public corporation invested in Internet search, cloud computing, and advertising technologies. Google hosts and develops a number of Internet-based services and products, and generates profit primarily from advertising through its AdWords program...

, FedEx
FedEx
FedEx Corporation , originally known as FDX Corporation, is a logistics services company, based in the United States with headquarters in Memphis, Tennessee...

, and Wal-Mart
Wal-Mart
Wal-Mart Stores, Inc. , branded as Walmart since 2008 and Wal-Mart before then, is an American public multinational corporation that runs chains of large discount department stores and warehouse stores. The company is the world's 18th largest public corporation, according to the Forbes Global 2000...

have already purchased larger sized boxes.
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