Thermoelectric Skutterudite Composition and the Method for Producing the Same

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The present invention refers to p type the [su[su] it is big reel base die [thu[thu] relates to thermoelectric material, specifically, the present invention according to p type the [su[su] it is big reel base die [thu[thu]the [su[su] it is big reel base die [thu[thu] satisfies formula 1 on the thermoelectric material to have, 0. 5 has more ZT. (Formula 1) Rz Fe4 LH Mx Sb12 The rare earth element R on which the [su[su] it is big reel base die [thu[thu] charging reactor, and the VIII group transition metal oxide M, z is 0. 5 ≤ z<1 which fill fraction of mistake, x is 0. 1 ≤ x ≤ 1 real are disclosed.