article thumbnail

Exeter team develops low-cost photoelectrode for spontaneous water-splitting using sunlight

Green Car Congress

The researchers believe this new type of photoelectrode is not only cheap to produce, but can also be recreated on a larger scale for mass and worldwide use. The greatest challenge is to develop a suitable technology for large scale and cost effective solar fuel production to compete with fossil fuel.

Water 342
article thumbnail

Researchers use chemical looping process to produce hydrogen from hydrogen sulfide gas

Green Car Congress

The process uses relatively little energy and a relatively cheap material—iron sulfide with a trace amount of molybdenum as an additive. Herein, we demonstrate a sulfur looping scheme in a one-reactor system using a low-cost and environmentally safe iron-based sulfur carrier.

Hydrogen 425
article thumbnail

Researchers develop new non-catalytic process for converting lipids from sewage sludge to biodiesel; high yield and economic production

Green Car Congress

They also demonstrated that the production of biodiesel using the lipids extracted from sewage sludge (SS) could be economically feasible because of its remarkably high yield of oil and low cost, as compared to conventional biodiesel feedstocks. Considering the average molecular size of triglycerides (i.e.,

Convert 274
article thumbnail

CalSEED awards $4.2M to early-stage clean energy innovations

Green Car Congress

Cyclonatix, Inc is developing an industrial-sized motor/controller to operate with either DC or AC power sources, for applications in electric vehicles, solar-powered pumps, HVAC&R, gas compressors, and other commercial and industrial machines which require high efficiency, variable speed/torque, and low cost.

Clean 371
article thumbnail

Startup commercializing thermo-acoustic Stirling technology for combined heat and power for homes

Green Car Congress

is developing the Thermo Acoustic Power Stick (TAPS)—a micro-combined heat and power (µ-CHP) system for home use that converts gas into electricity and provides for domestic water and space heating. While the analysis and design of such systems can be complex, the result can be potentially cheap to manufacture.

Power 252
article thumbnail

BNEF: steel industry set to pivot to hydrogen in green push; additional $278B for clean capacity and retrofits

Green Car Congress

The report “Decarbonizing Steel: A Net-Zero Pathway” outlines the path to making profitable, low-emissions steel and describes how a combination of falling hydrogen costs, cheap clean power, and increased recycling could reduce emissions to net zero, even while total output increases.

Hydrogen 221
article thumbnail

UT Austin team develops new family of high-capacity anode materials: Interdigitated Eutectic Alloys

Green Car Congress

It is a simple, low-cost approach that can be applied to a broad range of alloy systems with various working ions such as Li, Na, or Mg. Eutectic alloys are fusible: upon cooling they convert from liquids to intimately mixed solids. Earlier post.). The eutectic microstructure forms naturally because of thermodynamics.

Austin 150