Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Hang-Chong Kim"'
Publikováno v:
Metals and Materials. 4:75-81
P-type (Bi0.25Sb0.75)2Te3 powders were fabricated by melting/grinding and mechanical alloying processes. Thermoelectric properties of the hot-pressed (Bi0.25Sb0.75)2Te3 were characterized with the powder processing method, powder size, hot pressing t
Publikováno v:
Seventeenth International Conference on Thermoelectrics. Proceedings ICT98 (Cat. No.98TH8365).
Thermoelectric properties of the polycrystalline (Bi/sub 1-x/Sb/sub x/)/sub 2/Te/sub 3/ (0/spl les/x/spl les/1) alloys, prepared by various powder metallurgy such as mechanical alloying and melting/grinding, were measured and compared with the charac
Publikováno v:
Seventeenth International Conference on Thermoelectrics. Proceedings ICT98 (Cat. No.98TH8365).
Thermoelectric properties of the hot-pressed Bi/sub 2/(Te/sub 1-x/Se/sub x/)/sub 3/ alloys, prepared by melting/grinding and mechanical alloying, were investigated with the Bi/sub 2/Se/sub 3/ content. Whereas a p-n transition occurred at about 30 mol
Publikováno v:
XVI ICT '97. Proceedings ICT'97. 16th International Conference on Thermoelectrics (Cat. No.97TH8291).
Bi-doped n-type PbTe powders were fabricated by mechanical alloying and melting/grinding to compare the thermoelectric properties of the alloys with powder processing methods. Hot pressing of the PbTe powders was conducted at 650/spl deg/C and 750/sp
Publikováno v:
XVI ICT '97. Proceedings ICT'97. 16th International Conference on Thermoelectrics (Cat. No.97TH8291).
(Bi/sub 1-x/Sb/sub x/)/sub 2/Te/sub 3/ (0.75/spl les/x/spl les/0.85) thermoelectric materials were fabricated by mechanical alloying and hot pressing at 550/spl deg/C for 30 minutes with and without reduction treatment of the mechanically alloyed pow
Publikováno v:
XVI ICT '97. Proceedings ICT'97. 16th International Conference on Thermoelectrics (Cat. No.97TH8291).
To investigate the effects of solid solution alloying on thermoelectric properties of PbTe-based thermoelectric materials, 0.3 wt% Bi-doped (Pb/sub 1-x/Ge/sub x/)Te alloy powders (0/spl les/x/spl les/0.15) were fabricated by "melting/grinding" proces
Publikováno v:
Seventeenth International Conference on Thermoelectrics Proceedings ICT98 (Cat No98TH8365); 1998, p174-177, 4p
Publikováno v:
Seventeenth International Conference on Thermoelectrics Proceedings ICT98 (Cat No98TH8365); 1998, p125-128, 4p
Publikováno v:
XVI ICT '97 Proceedings ICT'97 16th International Conference on Thermoelectrics (Cat No97TH8291); 1997, p263-266, 4p
Publikováno v:
XVI ICT '97 Proceedings ICT'97 16th International Conference on Thermoelectrics (Cat No97TH8291); 1997, p127-130, 4p