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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. Quinones are abundant in crude oil as well as in green plants. I think the chemistry we have right now might be the best that’s out there for stationary storage and quite possibly cheap enough to make it in the marketplace, but we have ideas that could lead to huge improvements.

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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When including the cost of storage and pipeline infrastructure, the delivered cost of renewable hydrogen in China, India and Western Europe could fall to around $2/kg ($15/MMBtu) in 2030 and $1/kg ($7.4/MMBtu) Note: Clean hydrogen refers to both renewable and low-carbon hydrogen (from fossil-fuels with CCS).

Hydrogen 221
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Kyoto team develops new cathode material for high-energy-density rechargeable magnesium batteries

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Three-electrode cells using Mg metal counter electrode and silver reference electrode were used. Moreover, the terrestrial abundance and melting point of elemental magnesium by far surpass that of lithium, translating to a cheap and safe battery system. Charge–discharge profiles of ion-exchanged MgFeSiO 4. Electrolyte was 0.5

Recharge 252
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Underground Coal Gasification Company In Partnership to Test Alkaline Fuel Cells for Power Generation

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million into AFC Energy stock at a price determined in reference to the market price at the time of exercise. For Linc Energy-owned sites, Linc Energy will pay to AFC Energy an upfront payment calculated on the cost of delivery of fuel cell systems, and a royalty based on profits generated from the use of AFC Energy fuel cells.

Coal 199
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Report from the REFF-Wall Street; Themes in Renewable Energy Finance

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Green Car Congress attended the Renewable Energy Finance Forum - Wall Street (REFF-Wall Street) conference (23-24 June) sponsored by Euromoney Energy Events and the American Council on Renewable Energy (ACORE). In general, the sponsor’s goal is to use as much cheap debt financing and as little equity as possible to complete the deal.

Financing 150
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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. Click to enlarge.

Standards 256
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A Quantum of Sensing—Atomic Scale Bolsters New Sensor Boom

Cars That Think

When these diamonds are lit with green light, they will emit a red glow. The above quantum sensor for the presence of the SARS-CoV-2 virus uses only low-cost materials. MIT The nano-diamonds and the other materials used in the test are cheap.

Universal 107