article thumbnail

University of Houston team demonstrates new efficient solar water-splitting catalyst for hydrogen production

Green Car Congress

Researchers from the University of Houston (UH) have developed a cobalt(II) oxide (CoO) nanocrystalline catalyst that can carry out overall water splitting with a solar-to-hydrogen efficiency of around 5%. Different sources of light were used, ranging from a laser to white light simulating the solar spectrum.

Houston 268
article thumbnail

Researchers develop earth-abundant photocatalyst for conversion of ammonia into hydrogen

Green Car Congress

When illuminated with light-emitting diodes rather than lasers, the photocatalytic efficiencies remain comparable, even when the scale of reaction increases by nearly three orders of magnitude. Unlike traditional catalysts, it doesn’t require heat; it harvests energy from light. —co-author Naomi Halas.

Hydrogen 273
article thumbnail

This Rice University Professor Developed Cancer-Detection Technology

Cars That Think

Richards-Kortum is a professor of bioengineering at Rice University , in Houston, and codirector of the Rice360 Institute for Global Health Technologies , which is developing affordable medical equipment for underresourced hospitals. The light source is a blue LED with a peak wavelength of 455 nm.

Universal 122
article thumbnail

DOE awarding $35.4M to 13 projects to advance deepwater drilling technologies

Green Car Congress

Deepflex researchers will design concepts for light-weight, flexible risers that allow for safe installation, will be capable of faster and easier repair than conventional risers and provide a stronger product that is less apt to rupture. Low Cost Flexible Production System for Remote Ultra-Deepwater Gulf of Mexico Field Development.

Mexico 186
article thumbnail

ARPA-E awards $175M to 68 novel clean energy OPEN 2021 projects

Green Car Congress

The selected projects will focus on technologies such as revolutionizing fuel cells for light- and heavy-duty vehicles, and technologies to generate less nuclear waste and reduce the cost of fuel. Harvesting Infrared Light to Improve Photosynthetic Biomass Production - $1,347,122. University of Houston.

Clean 284
article thumbnail

DOE ARPA-E awards $156M to projects to 60 projects to accelerate innovation in clean energy technologies

Green Car Congress

several genes that allow the plant to use light more efficiently, increase its carbon uptake, and divert more energy to the. light energy. uptake, and optimized light utilization. University of Houston. High Performance, Low Cost Superconducting Wires and Coils. efficiency at less cost. field trials.

Energy 294
article thumbnail

Electric Car Makers: Oregon Wants You - Green Inc. Blog - NYTimes.com

Tony Karrer Delicious EVdriven

Powered by Blogrunner Previous post The Promise of a Better Light Bulb? Not good for large EV’s but great for light ones. Search This Blog Previous Post: The Promise of a Better Light Bulb? Dimming the Lights to Meet Demand About Green Inc. electric car race with i MiEV in Oregon? — jerryd 7.

Oregon 58