Aliovalent Dilute Doping and Nano‐Moiré Fringe Advance the Structural Stability and Thermoelectric Performance in β‐Zn4Sb3
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202201802
Abstract: Thermoelectric (TE) generators have come a long way since the first commercial apparatus launched in the 1950s. Since then, the β‐Zn4Sb3 has manifested its potential as a cost‐effective and environmentally friendly TE generator compared with… read more here.
Keywords: zn4sb3; dilute doping; structural stability; nano moir ... See more keywords
Preparation and performance analysis of more homogeneous Zn4Sb3
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.160405
Abstract: Abstract Due to the mobility of Zn atoms, it is challenging to prepare single-phase Zn4Sb3 samples. Here, several bulk Zn4Sb3 samples were prepared by vacuum melting, quenching, and spark plasma sintering. The effects of different… read more here.
Keywords: performance; zn4sb3; sintered using; steel mold ... See more keywords
Facile bulk synthesis of high performance β-Zn4Sb3 for thermoelectric applications
Sign Up to like & getrecommendations! Published in 2020 at "Materials Letters"
DOI: 10.1016/j.matlet.2020.127428
Abstract: Abstract The time and energy efficient synthesis of high performance β-Zn4Sb3 is essential for its thermoelectric (TE) based commercialization. In the present work, a facile yet scalable single-step processing has been demonstrated by employing reactive… read more here.
Keywords: synthesis high; performance; performance zn4sb3; zn4sb3 ... See more keywords
Composite fabrication for improvement of thermoelectric properties in AlSb
Sign Up to like & getrecommendations! Published in 2020 at "Materials Science in Semiconductor Processing"
DOI: 10.1016/j.mssp.2020.104974
Abstract: Abstract The III-V semiconductor AlSb has an indirect band gap and a relatively moderate thermal conductivity. Intrinsic AlSb has a promising thermopower, but a very high resistivity and the lattice thermal conductivity keeps the ZT… read more here.
Keywords: improvement thermoelectric; fabrication improvement; thermal conductivity; conductivity ... See more keywords
Crystal structure, microstructure and electronic transport properties of β-Zn4Sb3 thermoelectrics: effects of Zn intercalation and deintercalation
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DOI: 10.1016/j.mtener.2021.100723
Abstract: ABSTRACT The development of thermoelectric (TE) materials is the key to reduce the use of fossil fuels because they can reuse waste heat to generate electricity via the Seebeck effect. One of the promising p-type… read more here.
Keywords: transport properties; deintercalation; electronic transport; microstructure electronic ... See more keywords
Fast ion transport for synthesis and stabilization of β-Zn4Sb3.
Sign Up to like & getrecommendations! Published in 2021 at "Nature communications"
DOI: 10.1038/s41467-021-26265-0
Abstract: Mobile ion-enabled phenomena make β-Zn4Sb3 a promising material in terms of the re-entry phase instability behavior, mixed electronic ionic conduction, and thermoelectric performance. Here, we utilize the fast Zn2+ migration under a sawtooth waveform electric… read more here.
Keywords: ion transport; transport synthesis; fast ion; ion ... See more keywords