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Cornell team develops aluminum-anode batteries with up to 10,000 cycles

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Friend Family Distinguished Professor of Engineering, have been exploring the use of low-cost materials to create rechargeable batteries that will make energy storage more affordable. This magnified image shows aluminum deposited on carbon fibers in a battery electrode. A paper on the work is published in Nature Energy.

Batteries 454
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Manganese hydride molecular sieve for practical hydrogen storage could cost roughly 5x less than 700 bar tanks

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The team projects that reasonable estimates for production costs and loss of performance due to system implementation result in total energy storage costs roughly 5 times cheaper than those for 700 bar tanks, potentially opening doors for increased adoption of hydrogen as an energy vector. wt% and 50 kgH 2 /m 3 for 5 kg of hydrogen.

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DOE to issue a funding opportunity announcement on H2@Scale new markets

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H2@Scale supports innovations to produce, store, transport, and utilize hydrogen across multiple sectors, covering collaborations between various industry stakeholders and national laboratories. Advanced Carbon Fiber for Compressed Hydrogen and Natural Gas Storage Tanks. Earlier post.) Fuel Cell R&D for Heavy-Duty Applications.

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DOE issues RFI for hydrogen delivery R&D, targeting cost of $2-4 gge

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DOE’s Fuel Cell Technologies (FCT) Office would like feedback on the “ 2013 Hydrogen Compression, Storage, and Dispensing Cost Reduction Workshop Final Report ”, with specific interest in which of the topics identified in the report are the most relevant to cost reduction at the hydrogen refueling station (forecourt).

Hydrogen 199
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DOE issues FOA for up to $4M for development of advanced H2 storage systems and materials

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Developing systems to enable lightweight, compact, and cost competitive hydrogen storage will help make hydrogen fuel cell systems competitive in a wide range of portable and stationary applications, and enable longer driving ranges for a wider variety of transportation applications. kWh/L (40 g H 2 /L); and $12/kWh ($400/kg H 2 stored).

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New stable Fe3O4/C composite material for conversion electrode in solid-state Li-ion batteries

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In addition, recently a new chemistry has surfaced, allowing to store more Li + by the so-called conversion mechanism. Fe 3 O 4 , also known as magnetite, is a low cost, environmentally benign metal oxide that can undertake a reversible conversion reaction with Li + ions … which results in a theoretical capacity of 924 mAhg ?1

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DOE issues $10M incubator FOA for batteries, power electronics, engines, materials, fuels and lubricants

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As described in multiple DOE reports, the main barriers to widespread PEV commercialization are the cost; performance and life; and abuse tolerance of high?energy Specifically: the current cost of high?energy energy storing) materials. board charger must be offset by the cost savings in operational costs as seen by the customer.