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Cambridge team demonstrates light-driven photoreforming of unprocessed biomass to H2 at room temperature

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A team of scientists at the University of Cambridge has reported the light-driven photoreforming of cellulose, hemicellulose and lignin to H 2 using semiconducting cadmium sulfide quantum dots in alkaline aqueous solution. CdS is an inexpensive, visible-light-absorbing photocatalyst with a bulk electronic bandgap of around 2.4

Light 236
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Audi introduces new CNG A3 Sportback

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The ultra high-strength outer shell comprises two layers: an inner layer of carbon fiber-reinforced polymer (CFRP) and an outer layer of glass fiber-reinforced polymer (GFRP). More than half of them sell biomethane produced entirely from waste, and this number is increasing. The inner layer is a gas-tight polyamide vessel.

Audi 504
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The World's First Dissolvable Smartwatch

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Transient electronics that can disintegrate on demand could help stem the rising tide of electronic waste, but their performance is often inferior to conventional devices. million tons of electronic waste per year. They next printed the metallic solution onto pieces of a polymer that degrades in water.

Waste 99
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DOE awards up to $10M to 6 projects for non-food biomass and algal biofuels and biochemicals

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This uses carbon dioxide (CO 2 ), water, and light as the main inputs, and does not waste carbon and energy by limiting the amount of biomass produced. This is a one-stop-shop cyanobacterial platform that generates liquid transportation fuel from CO 2 and water with sunlight as the energy input. LanzaTech Inc.

Arizona 150
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Energy Harvesting for Wearable Technology Steps Up

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The best-known wearable energy-harvesting tech today is, of course, solar, which pulls down electrons from sunlight or ambient light. A light human health sensor would be no use to biologists trying to keep a tracker on a bison for the rest of its life. Solar won’t work for nocturnal animals or creatures in low-light environments.

Energy 138
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DOE BETO releases new strategic plan; biofuels to constitute 25% of US transportation fuels by 2040

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Although electrification coupled to these alternative energy sources can transform the light-duty vehicle fleet, it is unlikely even in the mid- to long-term that the needs of the heavy-duty marine and aviation industries will be met by anything except an energy dense carbon-based liquid fuel. Mobilizing US biomass resources.

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IBM Research discovers new class of industrial polymers; cheaper, lighter, stronger and recyclable thermosets for aerospace, automotive and others

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Using a novel computational chemistry hybrid approach, scientists from IBM Research have successfully discovered a new class of polymer materials—the first new class of polymers discovered in more than 20 years—that could potentially transform manufacturing and fabrication in the fields of transportation, aerospace, and microelectronics.

Polymer 275