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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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The two main components—the electrochemical conversion hardware through which the fluids are flowed (which sets the peak power capacity) and the chemical storage tanks (which set the energy capacity)—may be independently sized. The design permits larger amounts of energy to be stored at lower cost than with traditional batteries.

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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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CEC awards Eos Energy Storage $2.1M to demo AC-integrated zinc hybrid-cathode battery technology for grid storage

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Znyth battery technology uses a safe aqueous electrolyte and a novel zinc-hybrid cathode to enable extremely low-cost electricity storage and long life. Highly standardized manufacturing processes such as metal stamping and injection molding to keep manufacturing costs low.

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Sandy solution for renewable energy storage; Thermal Energy Storage System

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Sand is emerging as a key ingredient in the race to develop a viable electricity storage system for renewable energies. Australia-based Latent Heat Storage has developed a low cost thermal energy storage system based on the latent heat properties of silicon derived from sand. by Andrew Spence.

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

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Eos Energy Storage announced the commercial availability of its MW-scale Aurora system for deliveries starting in 2016. 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.

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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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