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Class Information
Number: 136/261
Name: Batteries: thermoelectric and photoelectric > Photoelectric > Cells > Silicon or germanium containing
Description: Device in which an active layer includes silicon or a silicon or germanium compound.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4125425 |
Method of manufacturing flat tapes of crystalline silicon from a silicon melt by drawing a seed crystal of silicon from the melt flowing down the faces of a knife shaped heated element |
Nov. 14, 1978 |
| 4124410 |
Silicon solar cells with low-cost substrates |
Nov. 7, 1978 |
| 4115625 |
Sodium thallium type crystal on crystalline layer |
Sep. 19, 1978 |
| 4113514 |
Method of passivating a semiconductor device by treatment with atomic hydrogen |
Sep. 12, 1978 |
| 4105471 |
Solar cell with improved printed contact and method of making the same |
Aug. 8, 1978 |
| 4104091 |
Application of semiconductor diffusants to solar cells by screen printing |
Aug. 1, 1978 |
| 4102766 |
Process for doping high purity silicon in an arc heater |
Jul. 25, 1978 |
| 4102985 |
Arc heater production of silicon involving a hydrogen reduction |
Jul. 25, 1978 |
| 4102767 |
Arc heater method for the production of single crystal silicon |
Jul. 25, 1978 |
| 4102765 |
Arc heater production of silicon involving alkali or alkaline-earth metals |
Jul. 25, 1978 |
| 4102764 |
High purity silicon production by arc heater reduction of silicon intermediates |
Jul. 25, 1978 |
| 4101351 |
Process for fabricating inexpensive high performance solar cells using doped oxide junction and insitu anti-reflection coatings |
Jul. 18, 1978 |
| 4101923 |
Solar cells |
Jul. 18, 1978 |
| 4101925 |
Centrifugal forming thin films and semiconductors and semiconductor devices |
Jul. 18, 1978 |
| 4099924 |
Apparatus improvements for growing single crystalline silicon sheets |
Jul. 11, 1978 |
| 4099986 |
Solar cell comprising semiconductive whiskers |
Jul. 11, 1978 |
| 4097310 |
Method of forming silicon solar energy cells |
Jun. 27, 1978 |
| 4094730 |
Method for fabrication of high minority carrier lifetime, low to moderate resistivity, single crystal silicon |
Jun. 13, 1978 |
| 4070444 |
Low cost, high volume silicon purification process |
Jan. 24, 1978 |
| 4066527 |
Method of producing semiconductor device |
Jan. 3, 1978 |
| 4058418 |
Fabrication of thin film solar cells utilizing epitaxial deposition onto a liquid surface to obtain lateral growth |
Nov. 15, 1977 |
| 4053326 |
Photovoltaic cell |
Oct. 11, 1977 |
| 4044372 |
Photovoltaic cell having controllable spectral response |
Aug. 23, 1977 |
| 4042447 |
Crystallizing a layer of silicon on a sodium thallium type crystalline alloy substrate |
Aug. 16, 1977 |
| 4036666 |
Manufacture of semiconductor ribbon |
Jul. 19, 1977 |
| 4028151 |
Method of impregnating a semiconductor with a diffusant and article so formed |
Jun. 7, 1977 |
| 4028720 |
Photovoltaic device |
Jun. 7, 1977 |
| 4016586 |
Photovoltaic heterojunction device employing a wide bandgap material as an active layer |
Apr. 5, 1977 |
| 3993533 |
Method for making semiconductors for solar cells |
Nov. 23, 1976 |
| 3978509 |
Photosensitive semiconductor device |
Aug. 31, 1976 |
| 3975756 |
Gadolinium doped germanium |
Aug. 17, 1976 |
| 3952323 |
Semiconductor photoelectric device |
Apr. 20, 1976 |
| 3935031 |
Photovoltaic cell with enhanced power output |
Jan. 27, 1976 |
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