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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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In contrast, flow batteries can independently scale the power (electrode area) and energy (arbitrarily large storage volume) components of the system by maintaining all of the electro-active species in fluid form. The design permits larger amounts of energy to be stored at lower cost than with traditional batteries. Background.

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DOE announces Stage 1 CABLE Conductor Manufacturing Prize Winners

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The Clean Carbon Conductors team, with members from Rice University and DexMat Co, is designing enhanced-conductivity CNTs by improving fiber quality, alignment, packing density, and by electrochemically doping the CNTs. Each winning team has earned a $25,000 cash prize and a stipend for third-party conductivity testing in Stage 2.

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Eos Energy Storage introduces grid-scale battery system at $160/kWh

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The Aurora product employs Eos’s patented Znyth battery technology that uses a safe aqueous electrolyte and a novel zinc-hybrid cathode to enable extremely low-cost electricity storage and long life. With a 30-year life, Eos is can provide peak electricity at a levelized cost of $0.12-0.17

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New $30M ARPA-E program to develop new solar conversion and storage technologies; targeting higher solar penetration in mix

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Schematic comparing the cost and dispatchability of PV to CSP with thermal storage. The “PV+Storage” box includes the high cost of electrical storage for PV. The FOCUS Program target zone for electricity generation is indicated. Source: ARPA-E. Click to enlarge. Source: ARPA-E. Click to enlarge.

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Mad Power thoughts

EV Info

Yet whenever we troublemakers raised this issue, we were told not to worry – it would resolve itself, they said, either because wind is usually blowing somewhere, or through the development of electricity storage in giant battery farms. The cost of grid management has soared to nearly £2billion a year in the last two decades.

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California Energy Commission awards more than $5.5M for green transportation projects and $1.8M for 20 energy research projects

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These buy-down incentives are reserved for vehicle manufacturers or their designated dealers and passed on to buyers in California at the time of sale. Rolf Olsen of San Diego will receive $94,635 to study a new solar thermal storage device capable of integration with utility scale solar thermal power plants at a low cost.

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ARPA-E awards $33M to 13 intermediate-temp fuel cell projects; converting gaseous hydrocarbons to liquid fuels

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The US Advanced Research Projects Agency - Energy (ARPA-E) is awarding $33 million to 13 new projects aimed at developing transformational fuel cell technologies for low-cost distributed power generation. This membrane eliminates the need for a separate fuel processing system, which reduces overall costs.

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