GB909484A - Improvements in or relating to thermocouples - Google Patents
Improvements in or relating to thermocouplesInfo
- Publication number
- GB909484A GB909484A GB29674/59A GB2967459A GB909484A GB 909484 A GB909484 A GB 909484A GB 29674/59 A GB29674/59 A GB 29674/59A GB 2967459 A GB2967459 A GB 2967459A GB 909484 A GB909484 A GB 909484A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressed
- sintered
- layer
- bi2te3
- elements
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910002899 Bi2Te3 Inorganic materials 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229910017629 Sb2Te3 Inorganic materials 0.000 abstract 1
- 239000011149 active material Substances 0.000 abstract 1
- 239000013543 active substance Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910052787 antimony Inorganic materials 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 abstract 1
- 229910052797 bismuth Inorganic materials 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052738 indium Inorganic materials 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052745 lead Inorganic materials 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 239000012254 powdered material Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 229910052716 thallium Inorganic materials 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/80—Constructional details
- H10N10/81—Structural details of the junction
- H10N10/817—Structural details of the junction the junction being non-separable, e.g. being cemented, sintered or soldered
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/80—Constructional details
- H10N10/85—Thermoelectric active materials
- H10N10/851—Thermoelectric active materials comprising inorganic compositions
- H10N10/852—Thermoelectric active materials comprising inorganic compositions comprising tellurium, selenium or sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
A sintered thermocouple limb comprises a thermoselectrically active substance such as compounds of elements of the IVth, Vth and VIth groups of the Periodic system, e.g. Bi2Te3 or Sb2Te3/Bi2Te3, with the contact faces coated with a sintered layer of a mell solderable material such as Al, Si, Cu, Mn, Fe, Co, Ni, Zn, Ge, Ag, Cd, In, Sn, Sb, Te, Au, Tl, Pb, Bi or the Pt group elements so that an intermediate electrically barrier free diffusion layer is formed. The intermediate layer may also be formed by a metallic layer of one of the above elements introduced between the solderable layer and the thermoelectrically active material. Separate layers of the respective powdered materials are charged into a die pressed and sintered at 380 DEG C. in hydrogen. The sintered compact may be further cold-pressed or hot-pressed at 450 DEG C. Alternatively the cold-pressed "green" compact may be directly hot-pressed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES0059804 | 1958-09-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB909484A true GB909484A (en) | 1962-10-31 |
Family
ID=7493598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29674/59A Expired GB909484A (en) | 1958-09-12 | 1959-08-31 | Improvements in or relating to thermocouples |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB909484A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994001893A2 (en) * | 1992-07-01 | 1994-01-20 | Technobeam Corporation | Thermoelectric device and method of fabrication and thermoelectric generator and vehicle |
ES2380966A1 (en) * | 2011-10-14 | 2012-05-22 | La Farga Lacambra, S.A. | Electric power generator device (Machine-translation by Google Translate, not legally binding) |
DE102007063616B4 (en) * | 2007-02-26 | 2014-05-22 | Micropelt Gmbh | Method for producing thermoelectric components and thermoelectric components |
-
1959
- 1959-08-31 GB GB29674/59A patent/GB909484A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994001893A2 (en) * | 1992-07-01 | 1994-01-20 | Technobeam Corporation | Thermoelectric device and method of fabrication and thermoelectric generator and vehicle |
WO1994001893A3 (en) * | 1992-07-01 | 1994-03-31 | Technobeam Corp | Thermoelectric device and method of fabrication and thermoelectric generator and vehicle |
DE102007063616B4 (en) * | 2007-02-26 | 2014-05-22 | Micropelt Gmbh | Method for producing thermoelectric components and thermoelectric components |
ES2380966A1 (en) * | 2011-10-14 | 2012-05-22 | La Farga Lacambra, S.A. | Electric power generator device (Machine-translation by Google Translate, not legally binding) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB952678A (en) | Composite thermoelectric elements and devices | |
GB1030923A (en) | Improvements in or relating to thermoelectric devices | |
GB909484A (en) | Improvements in or relating to thermocouples | |
GB1005352A (en) | Improvements in or relating to thermoelectric devices | |
GB1001584A (en) | A thermo-pile | |
GB929282A (en) | Improvements in or relating to thermoelectric devices | |
GB1043530A (en) | Improvements in or relating to thermoelectric devices | |
GB933212A (en) | Improvements in or relating to semi-conductor devices | |
GB901026A (en) | Improvements in or relating to electrical contacts | |
GB890844A (en) | Improvements in or relating to thermocouples | |
GB973990A (en) | Improvements in or relating to methods of providing contacts on semiconductor ceramic bodies of n-type oxidic material | |
GB1302206A (en) | ||
FR1113325A (en) | Improvements in semiconductor materials | |
GB996174A (en) | Improvements in and relating to semi-conductor thermo-electric devices | |
GB1015111A (en) | Improvements in and relating to semi-conductor thermo-elements | |
GB1370384A (en) | Thermopile devices | |
NL224227A (en) | ||
GB1157261A (en) | Improvements in or relating to Thermo-Electric Devices | |
GB928404A (en) | A process for producing sintered bodies of semi-conductor material | |
GORBACHEVA et al. | Thermoelectric properties of unalloyed bismuth telluride and solid solutions of the Bi sub 2 Te sub 3-Bi sub 2 Se sub 3 system(Electrical conductivity and thermoelectromotive force of bismuth telluride and bismuth telluride-bismuth selenide alloys obtained by sintering, hot pressing and annealing) | |
GB1282354A (en) | Improvements in or relating to thermocouple joints | |
GB865542A (en) | Improvements in or relating to thermoelectric devices | |
GB950865A (en) | Improvements in and relating to thermoelectric devices | |
GB950110A (en) | Process for the production of sintered semi-conducting thermoelectric materials | |
BATES et al. | Evaporation rates of PbTe and Pb sub. 5 Sn sub. 5 Te pressed and sintered thermoelements(Evaporation rates of lead telluride and lead tin telluride in pressed and sintered thermoelement form) |