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Advanced Research Projects Agency-Energy (ARPA-E)

Research Projects - Direct Solar Fuels

Towards Scale Solar Conversion of CO2 and Water Vapor to Hydrocarbon Fuels

The Pennsylvania State University (University Park, PA) and partner Sentech Corporation will develop catalyst-coated titanium dioxide nanotube membranes to use sunlight to convert carbon dioxide and water to methane and other hydrocarbon fuels. This innovative approach to direct solar fuels captures sunlight and uses CO2 as a carbon source to generate fuels for heating and transportation.

 

Affordable Energy from Water and Sunlight

Sun Catalytix Corporation (Cambridge, MA) willl develop a unique technology to split water into hydrogen and oxygen under benign conditions to enable storage of intermittent renewable solar and wind energy for around-the-clock use. The technology could be very useful for developing reliable off-grid, distributed energy systems for remote camps, military operations and the developing world and provides a critical water oxidation platform technology for emerging direct solar fuels technologies.

 

Shewanella as an Ideal Platform for Producing Hydrocarbon Biofuels

The University of Minnesota (St. Paul, MN) and BioCee, Inc. will develop an innovative artificial symbiotic colony of a photosynthetic bacterium with Shewanella, a hydrocarbon producing bacteria, to convert carbon dioxide to transportation fuels using sunlight. The technology is feedstock-flexible system for the direct utilization of sunlight and carbon dioxide for liquid fuel production. The R&D seeks to be a major contributor to future-generation direct-solar fuel technologies.

 

Cyanobacteria Designed for Solar-Powered Highly Efficient Production of Biofuelss

Arizona State University scientists (Tempe, AZ) will develop engineered-cyanobacteria as biocatalysts to use solar energy and carbon dioxide to produce and secret fatty acids for biofuel feedstock. The technology could significantly reduce the cost of biofuel-feedstock production by replacing biomass with a continuous microbial production system.

 

A Genetically Tractable Microalgal Platform for Advanced Biofuel Production

Iowa State University (Ames, IA) will use metabolic engineering and synthetic biology to enhance the production of lipids and increase carbon dioxide assimilation and thermal tolerance within algae for the production of biofuels directly from sunlight and CO2. The technology will make microalgae-based biofuel production a truly viable, sustainable and versatile option for fulfilling the needs for renewable alternatives to fossil fuel-based fuels.

 
 
 
 
 
 
 
 
 
 
 
 
 

   Please contact the ARPA-E if you have questions.

 
 
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