One‐Step‐Sintered GeTe‐Bi2Te3 Segmented Thermoelectric Legs with Robust Interface‐Connection Performance
Yang Geng,
Haoyuan He,
Ruinian Liang
et al.
Abstract:Segmented thermoelectric (TE) legs are promising for improving heat‐electricity conversion efficiency, but their practical applications are still limited by the lack of cost‐effective interface‐connection technology. Here, an interface‐connection method for one‐step sintering of GeTe‐Bi2Te3 segmented TE legs is developed using mixtures of Al0.88Si0.12 and Ni (ASN) as diffusion barrier materials. Although the interface‐connection performance using Ni or Al0.88Si0.12 alone is poor, their mixtures can realize a c… Show more
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