2017
DOI: 10.1039/c7ee00447h
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Realizing a thermoelectric conversion efficiency of 12% in bismuth telluride/skutterudite segmented modules through full-parameter optimization and energy-loss minimized integration

Abstract: Full-parameter optimization and energy-loss minimized integration enable a record-high efficiency of 12% in a segmented power-generating module.

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Cited by 291 publications
(195 citation statements)
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“…The cold side temperature was fixed at 300 K. The output voltage, internal resistance, and power output were collected when the hot side temperature was raised to the assigned temperatures. The measurement details can be found in Zhang et al…”
Section: Methodsmentioning
confidence: 99%
“…The cold side temperature was fixed at 300 K. The output voltage, internal resistance, and power output were collected when the hot side temperature was raised to the assigned temperatures. The measurement details can be found in Zhang et al…”
Section: Methodsmentioning
confidence: 99%
“…Recently, a high efficiency of ≈12% has been achieved on bismuth telluride/skutterudite segmented modules, [448] which is very encouraging but still not competitive with conventional energy sources. Recently, a high efficiency of ≈12% has been achieved on bismuth telluride/skutterudite segmented modules, [448] which is very encouraging but still not competitive with conventional energy sources.…”
Section: Summary and Perspectivementioning
confidence: 99%
“…The thermoelectric conversion efficiency of TE device dominates by the dimensionless figure of merit zT = σS 2 T / κ , where σ is the electrical conductivity, S is the Seebeck coefficient, κ is the thermal conductivity, T is the absolute temperature, and S 2 σ is the power factor, respectively. In past decades, conventional inorganic bulk‐based TE generators (TEGs) consisting of inorganic TE alloys, such as Bi 2 Te 3 , PbTe, and CoSb 3 , and thin film‐based TEGs made of inorganic TE materials, conducting polymers and derivatives, including poly(3,4‐ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS), polyaniline (PANI), polypyrrole (PPy), and poly(3‐hexylthiophene) (P3HT), have been intensively investigated . However, their applications in Internet of Things and wearable electronics are still vague, because inorganic bulk‐based TEGs are rigid with inferior flexibility, while thin film‐based TEGs can only be bent in one direction.…”
Section: Introductionmentioning
confidence: 99%