High thermoelectric performance in non-toxic
WebDeveloping a non-toxic tellurium-free alternative for PbTe is crucial for large-scale waste heat recovery. Here we demonstrate that a simple Cu3SbSe4–CuAlS2composite can reach a peak zTof 1.8 and an average zTof 0.77 in the temperature range of 300–723 K, both of which are the record-high values in diamond-like semiconductors. WebMar 26, 2014 · A new type of high performance thermoelectric material Cu 2-x S composed of non-toxic and earth-abundant elements Cu and S is reported. Cu 2-x S surprisingly has …
High thermoelectric performance in non-toxic
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WebApr 2, 2024 · @article{Peng2024HighPerformancePF, title={High‐Performance Phosphor‐in‐Glass Film on Thermoelectric Generator for Non‐Radiative Energy Recycling in Laser Lighting}, author={Yang Peng and Jiuzhou Zhao and Zikang Yu and Qing Wang and Jiaxin Liu and Mingxiang Chen and Yun Mou}, journal={Advanced Materials … WebThe thermoelectric properties of these samples are tested over a wide temperature range, with a peak ZT of 0.63 ± 0.09 being recorded at 966 K. This work gives a significant advancement towards low cost highly efficient non-toxic thermoelectric generators.
WebAug 1, 2015 · Abstract and Figures Recently, Cu2-δS and Cu2-δSe were reported to have an ultralow thermal conductivity and high thermoelectric figure of merit zT. Thus, as a member of the copper chalcogenide... WebOct 21, 2024 · The first-generation materials employed in TE devices decades ago had PCEs of 3–6% in the temperature range of 300–1,000 °C. The new materials could easily …
WebMay 1, 2011 · Southern Research. Nov 2015 - Dec 20243 years 2 months. Raleigh-Durham, North Carolina Area. Thermochemical energy storage (TCES) • Concentrated solar power (CSP): Co-PI, project manager and ... WebMar 26, 2014 · High thermoelectric performance in non-toxic earth-abundant copper sulfide. Ying He State Key Laboratory of High Performance Ceramics and Superfine …
WebHuge heat energy is ultimately generated in the color converter as a result of the nonradiative recombination of high-power laser excitation. Inspired by the thermoelectric conversion, a high-performance phosphor-in-glass film (PIGF) coated on a thermoelectric generator (TEG) for nonradiative energy recycling in high-brightness laser lighting is …
WebThermoelectric generators (TEGs) offer an attractive power generation option. They have no moving parts, are robust and emit no pollutants. The current work explores the integration of high temperature TEGs in gas turbine combustors. The latter have a thermal shield at their inner surface to protect them against high temperatures. This is supplemented by … square ceiling light dimensionsWebMar 14, 2024 · Nanostructure engineering has improved the performance of thermoelectric materials, but the deteriorated stability of the materials at high temperatures shortens the … square chabrier wattrelosWebThe resulting single leg thermoelectric generators display a high quasi-constant power output. This work paves the way for the design and development of efficient organic … square cash terms and conditionsWebNov 17, 2015 · The high thermoelectric performance is usually observed in materials with complex crystal ... Cu 2–x S compound is a good material for solar energy absorber due to its character of non-toxic, ... sherlock holmes bureau of investigationsquare catch canWebAug 14, 2015 · By comparing the TE properties of Cu 2-δ X, we found that the abnormality is because Cu 2 Te has high electrical conductivity and low thermopower as compared with … square cat bookWebJul 6, 2024 · Although high-temperature thermoelectric performance of CuI is beyond the scope of this study, we note that molten CuI has been found to exhibit a large value of ZT over 0.1 due to the large... square cat food