DE716045C - Process for the production of photoelectric cells - Google Patents

Process for the production of photoelectric cells

Info

Publication number
DE716045C
DE716045C DEZ21276D DEZ0021276D DE716045C DE 716045 C DE716045 C DE 716045C DE Z21276 D DEZ21276 D DE Z21276D DE Z0021276 D DEZ0021276 D DE Z0021276D DE 716045 C DE716045 C DE 716045C
Authority
DE
Germany
Prior art keywords
production
photoelectric cells
cells
maximum
formation
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
Application number
DEZ21276D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zeiss Ikon AG filed Critical Zeiss Ikon AG
Priority to DEZ21276D priority Critical patent/DE716045C/en
Application granted granted Critical
Publication of DE716045C publication Critical patent/DE716045C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
    • H01J40/02—Details
    • H01J40/04—Electrodes
    • H01J40/06—Photo-emissive cathodes

Landscapes

  • Hybrid Cells (AREA)

Description

Verfahren zur Herstellung von lichtelektrischen Zellen Es ist bereits bekannt, Photozellen in der Weise herzustellen und zu formieren, daß die lichtempfindliche Schicht aus einem Gemisch von Metallatomen und Oxyd erzeugt wird, indem auf eine Oxydschicht lichtempfindliche Stoffe aufgebracht werden und die Schicht durch Erhitzen sensibilisiert wird, wobei d'ie Metallatome in die Oxydschicht hineilt diffundieren. Bei dieser Sensibilisierung durchläuft die Photoeinission ein Maximum. Nach Erreichung des Maximums wird die Zelle einer ungeregelten wilden Abkühlung unterworfen.Method of making photoelectric cells It is already known to manufacture and form photocells in such a way that the light-sensitive Layer of a mixture of metal atoms and oxide is created by placing on a Oxide layer photosensitive substances are applied and the layer by heating is sensitized, the metal atoms diffusing into the oxide layer. With this sensitization, the photo emission passes through a maximum. After attainment the maximum, the cell is subjected to an uncontrolled wild cooling.

Erfindungsgemäß wird die Herstellung von Photozellen der vorgenannten Art dadurch erleichtert und verbessert, daß die Zellen nach der Formierung nicht wild, sondern 1/2 bis -'/"Stunde abgekühlt werden.According to the invention, the production of photocells is the aforementioned Kind thereby facilitated and improved that the cells do not after the formation wild, but rather 1/2 to - '/ "hour to be cooled.

Die Erleichterung in der Zellenherstellung besteht darin, daß män nicht mehr gezwungen ist, sich bei der Formierung dem Emissionsmaximum möglichst anzunähern, sondern daß ,es .ausreichend ist, sich dem Maximum der Formierung ungefähr zu nähern, um eine hockempfindliche Zelle zu erreichen. Der Grund hierfür liegt darin, daß bei der Herstellung der Zellen unter langsamer Abkühlung die erreichbaren maximalen Empfindlichkeiten durchschnittlich besser umfäßt werden ,als bei wilder Abkühlung.The facilitation in the cell production is that man is no longer forced to approach the emission maximum when forming but that it is sufficient to approximate the maximum of the formation to approach in order to reach a squat-sensitive cell. The reason for this lies in that in the production of the cells with slow cooling the achievable maximum sensitivities are on average better encompassed than with wilder Cooling down.

Die Verbesserung der Zellen besteht darin, daß durch die langsame Abkühlung eine Empfindlichkeitssteigerung selbst bis ;zuim Maximum der Emission formierter Zellenerreicht wird. Doch zeigen` :auch Zellen, 'bei denen die Formierung vor Erreichung des Maximums der Sensibilisierung abgebrochen wurde und die alsdann einer Abkühlung nach der Erfindung ausgesetzt wurden, eine Empfindlichkeitssteigerung.The improvement of the cells consists in that through the slow Cooling an increase in sensitivity even up to the maximum of the emission formed cells is achieved. But show ': also cells' in which the formation was canceled before the maximum sensitization was reached and then were subjected to cooling according to the invention, an increase in sensitivity.

Claims (1)

PATENT AN SPRUCIi Verfahren zur HerstellLUig von lichtelektrischen Zellen, bei denen die lichtempfindliche Schicht aus einem Gemisch von Metallatomen und Oxyd besteht, dadurch gekennzeichnet, daß die Schicht nach der Formlerungeiner 1/2 bis 33/4 Stunde dauernden Abkühlung unterworfen wird.PATENT TO SPRUCIi Process for the production of photoelectric Cells in which the photosensitive layer consists of a mixture of metal atoms and oxide, characterized in that the layer after the formation of a 1/2 to 33/4 hour cooling is subjected.
DEZ21276D 1933-09-28 1933-09-28 Process for the production of photoelectric cells Expired DE716045C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEZ21276D DE716045C (en) 1933-09-28 1933-09-28 Process for the production of photoelectric cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEZ21276D DE716045C (en) 1933-09-28 1933-09-28 Process for the production of photoelectric cells

Publications (1)

Publication Number Publication Date
DE716045C true DE716045C (en) 1942-01-12

Family

ID=7625330

Family Applications (1)

Application Number Title Priority Date Filing Date
DEZ21276D Expired DE716045C (en) 1933-09-28 1933-09-28 Process for the production of photoelectric cells

Country Status (1)

Country Link
DE (1) DE716045C (en)

Similar Documents

Publication Publication Date Title
DE2328781A1 (en) PHOTOGRAPHIC MATERIAL WITH A MATT LAYER
DE716045C (en) Process for the production of photoelectric cells
DE1521950B2 (en) PROCESS FOR PRODUCING AN OXYD COVERING ON A PREFERABLY SINGLE CRYSTALLINE SEMICONDUCTOR BODY AND APPLYING THE PROCESS FOR COMPARISON OF THE SURFACE AND DOPING
DE2357397A1 (en) METHOD OF MANUFACTURING A FILM FOR PREVENTING SECONDARY ELECTRON EMISSION AND A COLOR TUBE EQUIPPED WITH SUCH A FILM
DE1589830A1 (en) Method for manufacturing planar semiconductor components
DE465845C (en) Production of uranium
DE562535C (en) Photosensitive cell
DE2154108C3 (en) Process for the production of gold powder
DE747964C (en) Production of electrode grids for lead collectors with improved module breaking load / unit elongation
DE1671790C3 (en) Electrolyte carriers for fuel cells and process for their manufacture
DE616889C (en)
DE2951292A1 (en) METHOD FOR DOPING SILICON BODIES BY DIFFUSING BOR
DE1464921B2 (en) METHOD OF MANUFACTURING A SEMICONDUCTOR ARRANGEMENT
DE625181C (en) Process for the red sensitization of photographic silver halide emulsions
DE602295C (en) Process for increasing the sensitivity of sensitized or unsensitized halogen silver emulsions
DE1596900A1 (en) Glass composition
DE2411869B2 (en) PHOTOCHEMICAL SYSTEM FOR COATING THE LUMINOUS SCREEN OF COLOR TELEVISION TUBES
DE696264C (en)
DE741137C (en) Flash light
DE867355C (en) Process for the preparation of photographic silver halide emulsions with low fogging
DE509826C (en) Process for the manufacture of electric valves
DE436876C (en) Process for the production of homogeneous lead or zinc alloys with tungsten
DE631287C (en) Process for the yellow and green sensitization of light-sensitive halogen silver emulsions
DE2335025C2 (en) Dopant solution
DE3034485A1 (en) CADMIUMSULFID FOR ELECTROPHOTOGRAPHIC PURPOSES