JPS56160077A - Solar battery - Google Patents

Solar battery

Info

Publication number
JPS56160077A
JPS56160077A JP6312880A JP6312880A JPS56160077A JP S56160077 A JPS56160077 A JP S56160077A JP 6312880 A JP6312880 A JP 6312880A JP 6312880 A JP6312880 A JP 6312880A JP S56160077 A JPS56160077 A JP S56160077A
Authority
JP
Japan
Prior art keywords
concaves
convexes
substrate
aluminum substrate
cyclically
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.)
Granted
Application number
JP6312880A
Other languages
Japanese (ja)
Other versions
JPS6154275B2 (en
Inventor
Yoshio Komiya
Tetsuo Takahashi
Suminori Sakamoto
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP6312880A priority Critical patent/JPS56160077A/en
Publication of JPS56160077A publication Critical patent/JPS56160077A/en
Publication of JPS6154275B2 publication Critical patent/JPS6154275B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/02Details
    • H01L31/0224Electrodes
    • H01L31/022408Electrodes for devices characterised by at least one potential jump barrier or surface barrier
    • H01L31/022425Electrodes for devices characterised by at least one potential jump barrier or surface barrier for solar cells
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)

Abstract

PURPOSE:To obtain a high efficiency and enable the use of a low priced substrate of Al or the like by a method wherein concaves and convexes are cyclically formed on a substrate surface and orientations of the concaves and convexes are made parallel to some crystal orientation faces of a crystalline semiconductor layer. CONSTITUTION:On the aluminum substrate 11 on the surface is formed the concaves and convexes cyclically on which an Al2O3 films 13 are attached by anodic oxidation or spatter evaporation. An opening 14 not covered with the Al2O3 film 13 is formed at a small part on the aluminum substrate 11. Then, a top electrode 17 is fitted after a silicon single crystal layer 15 and a P type semiconductor layer 16 are formed. The orientation of the main surface of the aluminum substrate 11 on which the concaves and convexes are formed is made parallel to some crystal orientation faces of the silicon single crystal layer 15.
JP6312880A 1980-05-13 1980-05-13 Solar battery Granted JPS56160077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6312880A JPS56160077A (en) 1980-05-13 1980-05-13 Solar battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6312880A JPS56160077A (en) 1980-05-13 1980-05-13 Solar battery

Publications (2)

Publication Number Publication Date
JPS56160077A true JPS56160077A (en) 1981-12-09
JPS6154275B2 JPS6154275B2 (en) 1986-11-21

Family

ID=13220319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6312880A Granted JPS56160077A (en) 1980-05-13 1980-05-13 Solar battery

Country Status (1)

Country Link
JP (1) JPS56160077A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH077174A (en) * 1993-01-28 1995-01-10 Gold Star Electron Co Ltd Photodiode and preparation thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH077174A (en) * 1993-01-28 1995-01-10 Gold Star Electron Co Ltd Photodiode and preparation thereof

Also Published As

Publication number Publication date
JPS6154275B2 (en) 1986-11-21

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