Abstract: A continuous flow particle separation system for separating metallic and nonmetallic particles from a mixed-particle suspension includes a fluid channeling component defining an input channel and first and second output channels fluidly connected to the input channel at a bifurcated junction, a first electrode and a second electrode arranged proximate the input channel at least partially prior to the bifurcated junction, and an alternating current (AC) electric power source electrically connected to the first and second electrodes.

Abstract: A continuous flow particle separation system for separating metallic and nonmetallic particles from a mixed-particle suspension includes a fluid channeling component defining an input channel and first and second output channels fluidly connected to the input channel at a bifurcated junction, a first electrode and a second electrode arranged proximate the input channel at least partially prior to the bifurcated junction, and an alternating current (AC) electric power source electrically connected to the first and second electrodes.

Abstract: A continuous flow particle separation system for separating metallic and nonmetallic particles from a mixed-particle suspension includes a fluid channeling component defining an input channel and first and second output channels fluidly connected to the input channel at a bifurcated junction, a first electrode and a second electrode arranged proximate the input channel at least partially prior to the bifurcated junction, and an alternating current (AC) electric power source electrically connected to the first and second electrodes.

Abstract: A continuous flow particle separation system for separating metallic and nonmetallic particles from a mixed-particle suspension includes a fluid channeling component defining an input channel and first and second output channels fluidly connected to the input channel at a bifurcated junction, a first electrode and a second electrode arranged proximate the input channel at least partially prior to the bifurcated junction, and an alternating current (AC) electric power source electrically connected to the first and second electrodes.

Abstract: A thermally stable diffusion barrier for bonding skutterudite-based materials with metal contacts is disclosed. The diffusion barrier may be employed to inhibit solid-state diffusion between the metal contacts, e.g. titanium (Ti), nickel (Ni), copper (Cu), palladium (Pd) or other suitable metal electrical contacts, and a skutterudite thermoelectric material including a diffusible element, such as antimony (Sb), phosphorous (P) or arsenic (As), e.g. n-type CoSb3 or p-type CeFe4?xCoxSb12 where the diffusible element is Sb, to slow degradation of the mechanical and electrical characteristics of the device. The diffusion barrier may be employed to bond metal contacts to thermoelectric materials for various power generation applications operating at high temperatures (e.g. 673 K or above). Some exemplary diffusion barrier materials have been identified such as zirconium (Zr), hafnium (Hf), and yttrium (Y).