Hybrid Flash-SPS of TiNiCu<sub>0.05</sub>Sn with reduced thermal conductivity

Francesco Gucci; Theo Graves Saunders; Bhuvanesh Srinivasan; François Cheviré; Daniella Ferluccio; Jan-Willem Bos; Michael Reece

doi:10.1016/j.jallcom.2020.155058

Journal articles

Hybrid Flash-SPS of TiNiCu_0.05Sn with reduced thermal conductivity

Francesco Gucci ^{1, 2} Theo Graves Saunders ¹ Bhuvanesh Srinivasan ³ François Cheviré ³ Daniella Ferluccio ⁴ Jan-Willem Bos ⁴ Michael Reece ¹

1 QMUL - Queen Mary University of London

2 Cranfield University

3 ISCR - Institut des Sciences Chimiques de Rennes

4 HWU - Heriot-Watt University [Edinburgh]

Abstract : TiNiCu_0.05Sn was sintered using Spark Plasma Sintering (SPS) and a new derivative processing method, hybrid Flash-SPS (hFSPS). The high heating rate achieved (7700 °C/min) produced almost single-phase samples with high density. The sample sintered at 1040 °C showed a higher power factor and a lower thermal conductivity than the SPS sample, resulting in a higher ZT at 350 °C (0.44 vs 0.35).

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Journal articles

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Chemical Sciences / Material chemistry

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