article thumbnail

Georgia Tech team develops conversion-type iron-fluoride Li battery cathode with solid polymer electrolyte

Green Car Congress

Researchers at Georgia Tech have developed a promising new conversion-type cathode and electrolyte system that replaces expensive metals and traditional liquid electrolyte with lower cost transition metal fluorides and a solid polymer electrolyte. A paper on their work is published in the journal Nature Materials. —Huang et al.

Polymer 230
article thumbnail

Georgia Tech team develops highly efficient multi-phase catalyst for SOFCs and other energy storage and conversion systems

Green Car Congress

Researchers at Georgia Tech, with colleagues in China and Saudi Arabia, have developed a rationally designed, multi-phase catalyst that significantly enhances the kinetics of oxygen reduction of the state-of-the-art solid oxide fuel cell cathode. This work demonstrates that a multi-phase catalyst coating (?30 Chen et al. Click to enlarge.

article thumbnail

Profiteering Hampers U.S. Grid Expansion

Cars That Think

The United States is not building enough transmission lines to connect regional power networks. A transmission network contains webs of connections, which create a reliable, redundant power-supply system of massive scale. The goal is to keep the lights on at a low cost by utilizing an efficient mix of power plants.

Grid 138
article thumbnail

ARPA-E announces $98M in funding for 40 OPEN projects; two opposed-piston engines projects receive $10M total

Green Car Congress

A motor-generator integrated on each engine crankshaft will provide independent control to each piston and eliminate all torque transmitted across the mechanical crankshaft connection, thus reducing engine size, mass, cost, friction, and noise. Georgia Tech Research Corporation. University of California, San Diego.

Engine 247
article thumbnail

DOE to award $10.2M to 16 solid oxide fuel cell projects

Green Car Congress

The system will operate on natural gas and connect directly to the electric grid. The prototype SOFC power system will incorporate current technologies and operate under a range of environmental conditions for at least 5,000 hours to assess progress of system durability, performance, and operating cost. Georgia Tech.

Fuel 150
article thumbnail

Factor in V2G Revenue When Planning Fleet Electrification

Driivz

During low-demand/low-cost periods you can use grid energy to charge onsite batteries cheaply, or direct energy from solar panels to your batteries when the sun is shining. These practices enable you to lower costs and maximize local grid infrastructure to support a large fleet of EVs in the most cost-effective way.

Fleet 96
article thumbnail

DOE awarding >$24M to 77 projects through Technology Commercialization Fund

Green Car Congress

Low Cost Roll-to-Roll Manufacturing of Reusable Sorbents for Energy and Water Industries, $150,000 Qualification of SAS4A/SASSYS-1 for Sodium-Cooled Fast Reactor Authorization and Licensing, $674,484 Advanced Reactor Concepts LLC, Chevy Chase, Md. Georgia Institute of Technology, Atlanta, Ga. TerraPower LLC, Bellevue, Wash.