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Sandia researchers developing new family of metal-based ionic liquids for low-cost, efficient flow batteries

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Sandia researchers have developed a new family of electrochemically reversible, metal-based ionic liquid (MetILs) that could lead to non-aqueous redox (reducing-oxidizing) flow-battery energy storage systems ( earlier post ) able to cost-effectively store three times more energy than today’s batteries. agricultural industries.

Low Cost 278
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DOE ARPA-E awards $156M to projects to 60 projects to accelerate innovation in clean energy technologies

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streamline the process by which green plants convert carbon. production of oil, which is stored in seeds and is convertible to. is one of the most energy dense forms of stored energy in. plants, and it is a liquid that can be extracted readily, separated, and converted into biodiesel fuel. The team will.

Energy 294
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Inventing Postscript, the Tech That Took the Pain out of Printing

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It would have been quite different had Warnock and company not been in the right place at the right time to meet the right person. The time was right because of the imminence of three hardware developments: the first low-cost, bit-mapped personal computer, the first low-cost laser printer, and a decline in price of high-density memory chips.

Design 103
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How the Graphical User Interface Was Invented

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In 1984, the low-cost Macintosh from Apple Computer Inc., brought the friendly interface to thousands of personal computer users. But it was simple to interface with the computer: the processor just read frequent samples of the potentiometer positioning signals through analog-to-digital converters. Cupertino, Calif.,

Design 139
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Creating the Commodore 64: The Engineers’ Story

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The original intent had been a game machine, but at this point the personal-computer market was beginning to look promising. At a meeting of Charpentier, Winterble, and Tramiel, the decision was made to go for a personal computer. When the design of the Commodore 64 began, the overriding goals were simplicity and low cost.

Engine 114
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The Plan to Give the Moon Decent Wireless Coverage

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This facility, known as the Lunar Gateway , would store supplies, host visiting astronauts, and facilitate communication between the moon and Earth. A shorter communication distance means a person or robot on the surface does not need a powerful terminal to maintain a low-data-rate link with Earth.

Connect 142
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How Ted Hoff Invented the First Microprocessor

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His passion for the field led him from New York City’s used electronics stores to elite university laboratories, through the intense early years of the microprocessor revolution and the tumult of the video game industry, and ultimately to his job today: high-tech private eye.

IDEA 117