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Nanomaterials May 13, 2020

Researchers invent technology to remedy 3-D printing's 'weak spot'

Allowing users to create objects from simple toys to custom prosthetic parts, plastics are a popular 3-D printing material. But these printed parts are mechanically weak—a flaw caused by the imperfect bonding between the ...

Bio & Medicine May 7, 2020

Second skin protects against chemical, biological agents

Recent events such as the COVID-19 pandemic and the use of chemical weapons in the Syria conflict have provided a stark reminder of the plethora of chemical and biological threats that soldiers, medical personnel and first ...

Nanomaterials May 4, 2020

Outer tube-selectively boron-doped double-walled carbon nanotubes for thermoelectric applications

Carbon nanotubes, the tiny hollow tube of hexagonal carbon lattices has been touted as one of the most promising materials for building items with fascinating electrical, thermal and mechanical properties. Selective functionality ...

Materials Science May 1, 2020

Green method could enable hospitals to produce hydrogen peroxide in house

A team of researchers has developed a portable, more environmentally friendly method to produce hydrogen peroxide. It could enable hospitals to make their own supply of the disinfectant on demand and at lower cost.

Nanomaterials Apr 29, 2020

Stretchable lithium-ion battery based on new micro-honeycomb structure

A Korean research team has developed a lithium-ion battery that is flexible enough to be stretched. Dr. Jeong Gon Son's research team at the Photo-Electronic Hybrids Research Center at the Korea Institute of Science and Technology ...

Materials Science Apr 28, 2020

A leap in using silicon for battery anodes

The same material you'll find at the tip of a pencil—graphite—has long been a key component in today's lithium-ion batteries. As our reliance on these batteries increases, however, graphite-based electrodes are due for an ...

Analytical Chemistry Apr 28, 2020

Porous carbon nanofibers demonstrate exceptional capacitive deionization

Capacitive deionization (CDI) is energetically favorable to deionize water, but existing methods are limited by their desalination capacities and time-consuming cycles due to insufficient ion-accessible surfaces and slow ...

Quantum Physics Apr 24, 2020

Towards a nanomechanical quantum switchboard

Physicists at Universität Regensburg have coupled the vibrations of a macromolecule—a carbon nanotube—to a microwave cavity, creating a novel and highly miniaturized optomechanical system. The team of Dr. Andreas K. Hüttel ...

Nanophysics Apr 21, 2020

New hybrid material improves the performance of silicon in Li-ion batteries

Researchers at the University of Eastern Finland have developed a new hybrid material of mesoporous silicon microparticles and carbon nanotubes that can improve the performance of silicon in Li-ion batteries. Advances in ...

Nanomaterials Apr 21, 2020

Terahertz science discloses the ultrafast photocarrier dynamics in carbon nanotubes

A team of researchers from Osaka University, TU Wien, Nanyang Technological University, Rice University, University of Alberta and Southern Illinois University-Carbondale comes closer to unraveling the physics of quasiparticles ...

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