Results 211 to 220 of about 6,618 (275)
The introduction of rare‐earth element Yb into tin‐rich SnSe2 significantly enhances phonon scattering mechanisms, drastically reducing the lattice thermal conductivity and then yielding a peak ZTmax of ~0.53 at 773 K. ABSTRACT SnSe2 is a promising thermoelectric (TE) material with intrinsic n‐type characteristics and a high theoretical ZT value of 2 ...
Zhuoming Xu +9 more
wiley +1 more source
Eutectic crystals, including Mg2Si and Si phases, are grown from the melt at the eutectic point using the vertical Bridgman method in a carbon crucible in three stages: ZrO2, Al2O3, and W. The eutectic morphology became finer in the ZrO2, Al2O3, and W stages.
Yuui Yokota +3 more
wiley +1 more source
Energy harvesting meets superhydrophobic surfaces: Recent advances
This review systematically summarizes recent advances in energy harvesting devices enhanced by superhydrophobic surfaces, covering mechanisms, such as photovoltaics, electromagnetism, piezoelectricity, triboelectricity, thermoelectricity, and electrical double‐layer dynamics.
Leiyang Wang +4 more
wiley +1 more source
Temperature dependence of the Seebeck coefficient of epitaxial $\beta$-Ga$_2$O$_3$ thin films [PDF]
Johannes Boy +6 more
openalex
Simultaneous electrospinning of polymer fibers and electrospraying of a carbon nanotube solution results in porous mats coated with nanotubes. In terms of thermoelectric properties, the polymer mat serves as an inert surface on which the carbon nanotubes are fixed. In addition, it has been shown that these mats can be used as sensors for acetone vapor.
Beate Krause +5 more
wiley +1 more source
A geometry optimization strategy is proposed for the thermoelectric devices prepared from all Mg3Sb1.5Bi0.5 materials. The re‐designed internal architecture can accommodate the optimum cross‐sectional area ratio of TE elements without compromising the device's fill factor.
Jayachandran Babu +2 more
wiley +1 more source
High Seebeck Coefficient Thermally Chargeable Supercapacitor with Synergistic Effect of Multichannel Ionogel Electrolyte and
Zhongming Chen +5 more
openalex +1 more source
Colloidal quantum dot (QD) thin‐films exhibiting exceptional n‐type thermoelectric performance are realized via room‐temperature hydride treatment. This ligand reduction process induces structural and doping‐level changes in QDs, resulting in significant improvements in electrical conductivity and power factors with minimal thermal conductivity ...
Jeong Han Song +10 more
wiley +1 more source
We prepared monolithic BCN and HfBCN nanocomposites using a single‐source precursor approach. The HfBCN nanocomposite sintered at 1600°C achieved a record high power factor of ≈ 40 μW m–1 K–2 at 800°C, setting a benchmark in polymer‐derived ceramics (PDCs).
Wei Li +9 more
wiley +1 more source

