JPS57129827A - Manufacture of photoconductive cadmium sulfide - Google Patents

Manufacture of photoconductive cadmium sulfide

Info

Publication number
JPS57129827A
JPS57129827A JP1545281A JP1545281A JPS57129827A JP S57129827 A JPS57129827 A JP S57129827A JP 1545281 A JP1545281 A JP 1545281A JP 1545281 A JP1545281 A JP 1545281A JP S57129827 A JPS57129827 A JP S57129827A
Authority
JP
Japan
Prior art keywords
flux
cadmium sulfide
copper
compound
mixed
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.)
Pending
Application number
JP1545281A
Other languages
Japanese (ja)
Inventor
Masanao Kasai
Takeshi Ikeda
Atsuko Yamamoto
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP1545281A priority Critical patent/JPS57129827A/en
Publication of JPS57129827A publication Critical patent/JPS57129827A/en
Pending legal-status Critical Current

Links

Landscapes

  • Photoreceptors In Electrophotography (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

PURPOSE: To manufacture photoconductive cadmium sulfide with high crystallinity, uniform particle shape and uniform particle size by calcining cadmium sulfide mixed with a specified amount of a flux at a specified temp., adding a copper compound, and carrying out recalcination.
CONSTITUTION: Cadmium sulfide is mixed with ≥20, preferably 30W50wt% flux. The flux is a compound used to diffuse an activator in CdS, e.g., CdCl2, ZnCl2, KCl, NACl, NH4Cl or CdSO4. Several kinds of such compounds may be mixed in a suitable ratio and used as the flux. The mixture is calcined at a temp. ≥50°C above the m.p. of the flux, and after adding a copper compound, recalcination is carried out. Copper chloride, sulfide, sulfate or the like is used as the copper compound, and the especially preferred compound is copper chloride or sulfate. The amount of the used copper compoud is ≤ about 1×10-3, preferably about 5×10-5W5×10-4mol/1mol CdS.
COPYRIGHT: (C)1982,JPO&Japio
JP1545281A 1981-02-04 1981-02-04 Manufacture of photoconductive cadmium sulfide Pending JPS57129827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1545281A JPS57129827A (en) 1981-02-04 1981-02-04 Manufacture of photoconductive cadmium sulfide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1545281A JPS57129827A (en) 1981-02-04 1981-02-04 Manufacture of photoconductive cadmium sulfide

Publications (1)

Publication Number Publication Date
JPS57129827A true JPS57129827A (en) 1982-08-12

Family

ID=11889188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1545281A Pending JPS57129827A (en) 1981-02-04 1981-02-04 Manufacture of photoconductive cadmium sulfide

Country Status (1)

Country Link
JP (1) JPS57129827A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0243775A (en) * 1988-08-03 1990-02-14 Matsushita Electric Ind Co Ltd Manufacture of optical sensor
JPH02237169A (en) * 1989-03-10 1990-09-19 Matsushita Electric Ind Co Ltd Manufacture of photosensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0243775A (en) * 1988-08-03 1990-02-14 Matsushita Electric Ind Co Ltd Manufacture of optical sensor
JPH02237169A (en) * 1989-03-10 1990-09-19 Matsushita Electric Ind Co Ltd Manufacture of photosensor

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