ETHANOL – GOOD OR BAD? – How it Works | SCIENCE GARAGE

Eco-friendly battery and solar cell all-in-one

In solar flow batteries, the proposed charging process links harvesting solar energy and storing it as chemical energy via the electrolyte. Scientists built a solar flow battery that uses an eco-friendly, compatible solvent and needs a lower applied voltage to recharge the battery.

New ‘self-healing’ gel makes electronics more flexible

Researchers have developed a first-of-its-kind self-healing gel that repairs and connects electronic circuits, creating opportunities to advance the development of flexible electronics, biosensors and batteries as energy storage devices.

High-quality mono-silicon crystal grown at low cost for solar cells

A joint research team in Japan has developed a “single-seed cast method,” a new casting method making it possible to grow high-quality mono silicon at low cost. New casting method may facilitate the return of a market-competitive solar cell industry.

Benefits of adding a second, smaller rotor to wind turbines

Aerospace engineers are developing dual-rotor technology to improve the energy harvest of wind turbines. The idea to look for better performance by adding a second rotor to wind turbines came from a previous study. The researchers used wind tunnel tests to see how hills, valleys and the placement of turbines affected the productivity of onshore wind farms.

Neutrons offer guide to getting more out of solid-state lithium-ion batteries

A new study has revealed promising results that could drastically boost the performance of solid-state electrolytes, and could potentially lead to a safer, even more efficient battery. Researchers used neutron diffraction (the VULCAN instrument, SNS beam line 7) to conduct an in-depth study probing the entire structure evolution of doped garnet-type electrolytes during the synthesis process to unravel the mechanism that boosts the lithium-ionic conductivity.

U.S. demonstrates production of fuel for missions to the solar system and beyond

The first U.S. production in nearly 30 years of a specialized fuel to power future deep space missions has been completed by researchers at the Department of Energy’s Oak Ridge National Laboratory (ORNL) in Tennessee.