The value indicated by the meter when measuring low conductivity samples such as pure water, semiconductor cleaning water, boiler water, tap water, groundwater, river water, or rainwater, is generally ...

The ability to engineer the thermal conductivity of materials allows us to control the flow of heat and derive novel functionalities such as thermal rectification, thermal switching and thermal ...

Anisotropy in action: artistic visualization of a propagating heat wave getting weaker as it approaches the top of the layered material, while spreading out in other directions. (Courtesy: ...

As electric cars grow in popularity, automobile makers are looking to pack more energy per volume into the cars’ batteries. One possible approach is to use batteries with lithium-metal anodes and ...

A GIF showing ion movement in an organic electrolyte in both a disordered fluid state and a self-assembled crystalline state. Green dots representing negative ions move erratically between long, ...

The two main types of boron nitride used in industry are hexagonal boron nitride (h-BN) and cubic boron nitride (c-BN). h-BN, particularly in its 2D form, is a stable material with electrical ...

Conductivity sensors can do more than just measure conductivity. Calculated values from the M800 Transmitter using conductivity data can provide valuable cycle chemistry information, confirm on-line ...

A study, led by Tingting Zuo, was based on the idea of in-situ growth, and a series of Cu/Gr composites with improved interfaces were prepared by vacuum hot press sintering. Combined with cold-drawing ...

Defying conventional scientific knowledge about electrical conductivity, the addition of a common carbon compound to copper to make electrical wires results in significant performance enhancements, ...

The quest to maximize electric vehicle efficiency — in driving and charging — and to lower the risk of fires has engineers at automakers and elsewhere looking at everything under the hood, including ...

Research has shown that a number of metallic and nonmetallic nanoparticles are useful in increasing the thermal conductivity of a fluid in comparison to the base fluid. Particles such as Al 2 O 3, CuO ...