Metals

CBCIE Weekly Frontier Selection (3.6-3.12)

CBCIE Time:Mar 13, 2023 14:36 Source:sciencedaily

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Headline: An innovative twist on quantum bits: Tubular nanomaterial of carbon makes ideal home for spinning quantum bits

■ Release Date: 2023.3.6

■ Published by: DOE/Argonne National Laboratory

■ Keywords: nanomaterial, carbon, silicon

■ Abstract:

Scientists develop method for chemically modifying nanoscale tubes of carbon atoms, so they can host spinning electrons to serve as stable quantum bits in quantum technologies.

Headline: Controlling electric double layer dynamics for next generation all-solid-state batteries

■ Release Date: 2023.3.6

■ Published by: Tokyo University of Science

■ Keywords: carbon neutrality, battery, electrolyte

■ Abstract:

Development of all-solid-state batteries is crucial to achieve carbon neutrality. However, their high surface resistance causes these batteries to have low output, limiting their applications. To this end, researchers have employed a novel technique to investigate and modulate electric double layer dynamics at the solid/solid electrolyte interface. The researchers demonstrate unprecedented control of response speed by over two orders of magnitude, a major steppingstone towards realization of commercial all-solid-state batteries.

Headline: Bending 2D nanomaterial could 'switch on' future technologies

■ Release Date: 2023.3.6

■ Published by: Rice University

■ Keywords: ferroelectric, negative ions, positive ions

■ Abstract:

Materials scientists have uncovered a property of ferroelectric 2D materials that could be exploited in future devices.

Headline: Electric vehicle batteries could get big boost with new polymer coating

■ Release Date: 2023.3.7

■ Published by: DOE/Lawrence Berkeley National Laboratory

■ Keywords: lithium-ion, battery, polymer

■ Abstract:

Scientists have developed a polymer coating that could enable longer lasting, more powerful lithium-ion batteries for electric vehicles. The advance opens up a new approach to developing EV batteries that are more affordable and easy to manufacture.

Headline: Viable superconducting material created, say researchers

■ Release Date: 2023.3.8

■ Published by: University of Rochester

■ Keywords: lutetium, rare earth, superconducting

■ Abstract:

Researchers report the creation of a superconducting material at both a temperature and pressure low enough for practical applications. In a new paper, the researchers describe a nitrogen-doped lutetium hydride that exhibits superconductivity at 69 degrees Fahrenheit and 10 kilobars (145,000 pounds per square inch, or psi) of pressure.

Headline: 3D battery imaging reveals the secret real-time life of lithium metal cells

■ Release Date: 2023.3.9

■ Published by: Chalmers University of Technology

■ Keywords: lithium, cell, battery

■ Abstract:

Innovative battery researchers have cracked the code to creating real-time 3D images of the promising but temperamental lithium metal battery as it cycles. A team has succeeded in observing how the lithium metal in the cell behaves as it charges and discharges. The new method may contribute to batteries with higher capacity and increased safety in our future cars and devices.

Headline: Microscopy: Highest resolution in three dimensions

■ Release Date: 2023.3.10

■ Published by: Ludwig-Maximilians-Universität München

■ Keywords: graphene, microscopy, biomolecular

■ Abstract:

Researchers have developed a super-resolution microscopy method for the rapid differentiation of molecular structures in 3D.

Headline: Customizing catalysts for solid-state reactions

■ Release Date: 2023.3.10

■ Published by: Hokkaido University

■ Keywords: metals, catalyst, polymer

■ Abstract:

A newly developed molecular catalyst specifically tailored for mechanochemical reaction conditions enables high-efficiency transformations at near room temperature.

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