Remove Concept Remove Low Cost Remove MIT
article thumbnail

MIT team outlines path to low-cost solar-to-fuels devices; the artificial leaf

Green Car Congress

A team of researchers at MIT has described a framework for efficiently coupling the power output of a series-connected string of single-band-gap solar cells to an electrochemical process that produces storable fuels. Watson Research Center) and former MIT graduate student Casandra Cox (now at Harvard). Source: Winkler et al.

MIT 218
article thumbnail

Rechargeable membrane-less hydrogen bromine flow battery shows high power density

Green Car Congress

MIT researchers have engineered a new rechargeable, membrane-less hydrogen bromine laminar flow battery with high power density. The rapid and reversible reaction kinetics of both the bromine reduction reaction and the hydrogen oxidation reaction minimize activation losses, while the low cost ($1.39 Credit: Braff et al.

Recharge 291
article thumbnail

New Lithium rechargeable semi-solid flow cell offers energy densities an order of magnitude greater than previous flow batteries; possible applications in transportation and grid-scale storage

Green Car Congress

In addition, the SSFCs offer simplified low-cost manufacturing of large-scale storage systems compared to conventional lithium-ion batteries.most batteries have designs that have not departed substantially from Volta’s galvanic cell of 1800, and which accept an inherently poor utilization of the active materials. Source: Duduta et al.

Li-ion 345
article thumbnail

US DOE awards more than $175M to 40 projects for advanced vehicle research and development

Green Car Congress

This project will optimize fuel-based control of novel combustion strategies in light- and heavy-duty vehicles to enable diesel-like efficiencies with ultra-low engine-out emissions. This project will develop a new process that enables low-cost, domestic manufacturing of magnesium. valve train vs. bearings). 3,500,000. .

article thumbnail

ARPA-E Selects 37 Projects for $106M in Funding in Second Round; Electrofuels, Better Batteries and Carbon Capture

Green Car Congress

More than 540 initial concept papers were received in the three focus areas. The aerobic microbe has been engineered at MIT and is capable of converting a variety of organic compounds into oil, from which biodiesel may be produced. A novel metal complex for electrolysis of water will be used to generate the hydrogen at high rates.

Carbon 249
article thumbnail

ARPA-E to award $27M for advanced nuclear reactor systems operational technology: GEMINA

Green Car Congress

These projects will work to develop digital twin technology to reduce O&M costs in the next generation of nuclear power plants. Advanced nuclear reactors have the potential to provide reliable and low-cost clean power to millions of American homes.

article thumbnail

Researchers demonstrate high-capacity Mn-rich Li-ion cathodes; a design pathway away from cobalt and nickel

Green Car Congress

The work was a collaboration between scientists at UC Berkeley, Berkeley Lab, Argonne National Lab, MIT and UC Santa Cruz. … Low cost and low toxicity make the Mn 2+ /Mn 4+ couple particularly desirable for designing high-performance Li-ion batteries that are also inexpensive and eco-friendly. …

Li-ion 257