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1. EP2708501 - NOVEL COMPOUND SEMICONDUCTOR AND USAGE FOR SAME

Office European Patent Office
Application Number 12786037
Application Date 11.05.2012
Publication Number 2708501
Publication Date 19.03.2014
Publication Kind B1
IPC
C01G 51/00
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
51Compounds of cobalt
C01B 19/00
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
19Selenium; Tellurium; Compounds thereof
C01G 55/00
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
55Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
H01L 31/00
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
H01L 35/00
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
35Thermoelectric devices comprising a junction of dissimilar materials, i.e. exhibiting Seebeck or Peltier effect with or without other thermoelectric effects or thermomagnetic effects; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
CPC
C01G 51/006
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
51Compounds of cobalt
006Compounds containing, besides cobalt, two or more other elements, with the exception of oxygen or hydrogen
C01B 19/002
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
19Selenium; Tellurium; Compounds thereof
002Compounds containing, besides selenium or tellurium, more than one other element, with -O- and -OH not being considered as anions
C01G 55/002
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
55Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
002Compounds containing, besides ruthenium, rhodium, palladium, osmium, iridium, or platinum, two or more other elements, with the exception of oxygen or hydrogen
C01P 2004/54
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2004Particle morphology
54Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
C01P 2006/40
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2006Physical properties of inorganic compounds
40Electric properties
H01L 31/032
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof; Details thereof
0248characterised by their semiconductor bodies
0256characterised by the material
0264Inorganic materials
032including, apart from doping materials or other impurities, only compounds not provided for in groups H01L31/0272 - H01L31/0312
Applicants LG CHEMICAL LTD
Inventors PARK CHEOL-HEE
KIM TAE-HOON
Designated States
Priority Data 20110045348 13.05.2011 KR
20110045349 13.05.2011 KR
20110049609 25.05.2011 KR
2012003729 11.05.2012 KR
20120050257 11.05.2012 KR
Title
(DE) NEUER VERBUNDHALBLEITER UND VERWENDUNG DAFÜR
(EN) NOVEL COMPOUND SEMICONDUCTOR AND USAGE FOR SAME
(FR) NOUVEAU SEMI-CONDUCTEUR COMPOSÉ ET SON UTILISATION
Abstract
(EN)
Disclosed are new compound semiconductors which may be used for solar cells or as thermoelectric materials, and their application. The compound semiconductor may be represented by a chemical formula: In x M y Co 4-m-a A m Sb 12-n-z X n Te z , where M is at least one selected from the group consisting of Ca, Sr, Ba, Ti, V, Cr, Mn, Cu, Zn, Ag, Cd, Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu; A is at least one selected from the group consisting of Fe, Ni, Ru, Rh, Pd, Ir and Pt; X is at least one selected from the group consisting of Si, Ga, Ge and Sn; 0

(FR)
La présente invention concerne un semi-conducteur composé qui peut être représenté par la formule chimique (1) suivante : InxMyCo4-m-aAmSb12-n-zXnTez, dans laquelle M est au moins un élément choisi dans le groupe comprenant Ca, Sr, Ba, Ti, V, Cr, Mn, Cu, Zn, Ag, Cd, Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb et Lu, A est au moins un élément choisi dans le groupe comprenant Fe, Ni, Ru, Rh, Pd, Ir et Pt, X est au moins un élément choisi dans un groupe comprenant Si, Ga, Ge et Sn, et étant entendu que 0 < x < 1, 0 < y < 1, 0 ≤ m ≤ 1, 0 ≤ n < 9, 0< z ≤ 2 et 0 < a ≤ 1.