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Harvard team demonstrates new metal-free organic–inorganic aqueous flow battery; potential breakthrough for low-cost grid-scale storage

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AQDSH 2 refers to the reduced form of AQDS. In a paper in Nature , they suggest that the use of such redox-active organic molecules instead of redox-active metals represents a new and promising direction for realizing massive electrical energy storage at greatly reduced cost. Cell schematic. Huskinson et al. Click to enlarge.

Low Cost 374
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BNEF report finds hydrogen promising decarbonization pathway, but carbon prices and emissions policies required

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Hydrogen Economy Outlook , a new and independent global study from research firm BloombergNEF (BNEF), finds that clean hydrogen could be deployed in the decades to come to cut up to 34% of global greenhouse gas emissions from fossil fuels and industry at a manageable cost. Abatement cost with hydrogen at $1/kg (7.4/MMBtu).

Hydrogen 221
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BMW, Daimler and VW Propose Global e-mobility Standardization on Vehicle2Grid Communication, Harmonization of Chargers

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This diagram shows requirements and technologies mapped against the OSI 7-layer reference model for interoperability. Since the use cases are the same, there should be one common set of standards based on the ISO OSI seven-layer reference model for interoperability, the companies are suggesting. Click to enlarge.

Standards 256
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Underground Coal Gasification Company In Partnership to Test Alkaline Fuel Cells for Power Generation

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Australia-based underground coal gasification (UCG) company Linc Energy ( earlier post ) has signed an exclusive agreement with the UK-based alkaline fuel cell technology company AFC Energy Plc and its related company, B9 Coal ( earlier post ). Linc Energy will have the option to extend the exclusivity period in perpetuity.

Coal 199
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Inventing Postscript, the Tech That Took the Pain out of Printing

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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. No earlier technology had done them justice. No earlier technology had done them justice.

Design 103
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A Quantum of Sensing—Atomic Scale Bolsters New Sensor Boom

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Just as quantum computers can theoretically find the answers to problems no classical computer could ever solve, so too can an emerging generation of quantum sensors lead to new levels of sensitivity, new kinds of applications, and new opportunities to advance a range of fields, technologies, and scientific pursuits.

Universal 104
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Creating the Commodore 64: The Engineers’ Story

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In January 1981, a handful of semiconductor engineers at MOS Technology in West Chester, Pa., MOS Technology was a merchant semiconductor house. We tried to get a feel for what these companies could do in the future by extrapolating from their current technology. a subsidiary of Commodore International Ltd.

Engine 112