JPS57184253A - Manufacture of indoor silicon solar cell - Google Patents

Manufacture of indoor silicon solar cell

Info

Publication number
JPS57184253A
JPS57184253A JP56069517A JP6951781A JPS57184253A JP S57184253 A JPS57184253 A JP S57184253A JP 56069517 A JP56069517 A JP 56069517A JP 6951781 A JP6951781 A JP 6951781A JP S57184253 A JPS57184253 A JP S57184253A
Authority
JP
Japan
Prior art keywords
conduction type
solar cell
indoor
substrate
manufacture
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
JP56069517A
Other languages
Japanese (ja)
Inventor
Akira Wakafusa
Kuniyoshi Omura
Yutaro Kita
Hiroyuki Kitamura
Mikio Murozono
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56069517A priority Critical patent/JPS57184253A/en
Publication of JPS57184253A publication Critical patent/JPS57184253A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared 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
    • H01L31/02—Details
    • H01L31/0236—Special surface textures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Abstract

PURPOSE:To increase the output currents of the indoor Si solar cell by inverting the conduction type of the surface of a semiconductor substrate with undulations for reflection preventive structure and forming a P-N junction while shaping a groove for conforming a mask. CONSTITUTION:The undulations, the difference of height thereof is 1mum or more, as the reflection preventive structure are formed to the surface of one conduction type Si substrate. A reverse conduction type impurity is diffused and a reverse conduction type layer is shaped, and the grooves 5 reaching the substrate are formed and used as alignment keys for conforming the mask while a protective film 8 is molded to the surface. An electrode 10 is shaped, and the indoor Si solar cell is formed. Accordingly, insufficient output currents and output voltage under low luminous intensity can be removed, and a manufacturing proccess can be reduced.
JP56069517A 1981-05-08 1981-05-08 Manufacture of indoor silicon solar cell Pending JPS57184253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56069517A JPS57184253A (en) 1981-05-08 1981-05-08 Manufacture of indoor silicon solar cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56069517A JPS57184253A (en) 1981-05-08 1981-05-08 Manufacture of indoor silicon solar cell

Publications (1)

Publication Number Publication Date
JPS57184253A true JPS57184253A (en) 1982-11-12

Family

ID=13404993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56069517A Pending JPS57184253A (en) 1981-05-08 1981-05-08 Manufacture of indoor silicon solar cell

Country Status (1)

Country Link
JP (1) JPS57184253A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6088481A (en) * 1983-10-20 1985-05-18 Kanegafuchi Chem Ind Co Ltd Solar battery
JPH03102106U (en) * 1990-02-02 1991-10-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6088481A (en) * 1983-10-20 1985-05-18 Kanegafuchi Chem Ind Co Ltd Solar battery
JPH03102106U (en) * 1990-02-02 1991-10-24

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