New Battery Electrolyte may boost the performance of Electric Vehicles

A conventional (clear) electrolyte on the left and the novel Stanford electrolyte of the right. (Image credit: Zhiao Yu)

A new lithium-based electrolyte invented by Stanford University scientists could pave the way for the next generation of battery-powered electric vehicles.

In a study published June 22 in Nature Energy, Stanford researchers demonstrate how their novel electrolyte design boosts the performance of lithium metal batteries, a promising technology for powering electric vehicles, laptops and other devices.

“Most electric cars run on lithium-ion batteries, which are rapidly approaching their theoretical limit on energy density,” said study co-author Yi Cui, professor of materials science and engineering and of photon science at the SLAC National Accelerator Laboratory...

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Evidence supports ‘Hot Start’ Scenario and Early Ocean Formation on Pluto

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Extensional faults (arrows) on the surface of Pluto indicate expansion of the dwarf planet’s icy crust, attributed to freezing of a subsurface ocean. (Image credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute/Alex Parker)

A new study suggests that Pluto and other large Kuiper belt objects started out with liquid oceans which have been slowly freezing over time. The accretion of new material during Pluto’s formation may have generated enough heat to create a liquid ocean that has persisted beneath an icy crust to the present day, despite the dwarf planet’s orbit far from the sun in the cold outer reaches of the solar system.

This “hot start” scenario, presented in a paper published June 22 in Nature Geoscience, contrasts with the traditiona...

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Renewed Hope for Treatment of Pain and Depression

Fig. 3
SAR analysis of adrenorphin variants on ACKR3 and classical opioid receptors.

Novel molecule targets a newly discovered opioid receptor with atypical properties and holds promise for alternative therapeutic strategies.

Researchers at the Department of Infection and Immunity of the Luxembourg Institute of Health (LIH) developed LIH383, a novel molecule that binds to and blocks a previously unknown opioid receptor in the brain, thereby modulating the levels of opioid peptides produced in the central nervous system (CNS) and potentiating their natural painkilling and antidepressant properties...

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Measuring a Tiny Quasiparticle is a major step forward for Semiconductor Technology

PL spectra of BN encapsulated monolayer WSe2 at 4.2 K. Credit: Nature Communications (2020). DOI: 10.1038/s41467-020-16934-x

A team of researchers led by Sufei Shi, an assistant professor of chemical and biological engineering at Rensselaer Polytechnic Institute, has uncovered new information about the mass of individual components that make up a promising quasiparticle, known as an exciton, that could play a critical role in future applications for quantum computing, improved memory storage, and more efficient energy conversion.

Published today in Nature Communications, the team’s work brings researchers one step closer to advancing the development of semiconductor devices by deepening their understanding of an atomically thin class of materials known as transitional metal dichal...

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