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Morris Tanenbaum, Inventor of the Silicon Microchip, Dies at 94

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Tanenbaum later developed the first gas-diffused silicon transistor, which could amplify and switch signals above 100 megahertz at a switching speed 10 times that of previous silicon transistors. He received a bachelor’s degree in chemistry in 1949 from Johns Hopkins University , in Baltimore, and earned a Ph.D.

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Energy researchers: clean US hydrogen economy is within reach, but needs a game plan

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Addressing climate change requires not only a clean electrical grid, but also a clean fuel to reduce emissions from industrial heat, long-haul heavy transportation, and long-duration energy storage. Ravi Prasher is an Adjunct Professor at the University of California, Berkeley. He was one of the first program directors at ARPA-E.

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DOE announces EcoCAR 2; focus on electric drive technology

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At the SAE 2011 World Congress in Detroit, Michigan, US Department of Energy’s (DOE) Assistant Secretary for Policy and International Affairs, David Sandalow, announced the official launch of the EcoCAR 2 : Plugging into the Future competition and the sixteen university teams selected to participate.

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China Will Attempt First Carbon-Neutral Winter Olympics

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Renewables account for nearly half of the city’s electricity output with less than a third of its full solar and wind potential of 70 gigawatts installed so far. The plan is to power all 26 venues fully with renewables, marking a first in the games’ history.

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DOE NETL selects 12 fossil-fuel power systems projects for funding

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General Electric Company. will partner with GE Global Research, EPRI, Southern Company, American Electric Power and FirstEnergy to design and test a high temperature nickel-based superalloy thick-walled header for cycling and flexible plant operation in new and existing plants. Electric Power Research Institute, Inc.

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EPA Posts Peer Review of Renewable Fuel Standards Lifecycle Analysis

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The US Environmental Protection Agency (EPA) has posted the peer review of the renewable fuel standards lifecycle analysis—including significant indirect emissions, such as from indirect land use changes— online. Boyer, Pennsylvania State University; Dr. Kenneth G. Cassman, University of Nebraska; Dr. John R.

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Thermal Solar Goes Where PVs Can’t

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Leading the boom is the photovoltaic (PV) panel, which converts sunlight into electricity using semiconductors. As electric utilities and policymakers seek solutions for storing and dispatching energy on demand, concentrating solar-thermal power (CSP) is once again gaining traction. The closed-loop system has a record 17.5-hour