JPS6477970A - Manufacture of photovoltaic device - Google Patents

Manufacture of photovoltaic device

Info

Publication number
JPS6477970A
JPS6477970A JP62235405A JP23540587A JPS6477970A JP S6477970 A JPS6477970 A JP S6477970A JP 62235405 A JP62235405 A JP 62235405A JP 23540587 A JP23540587 A JP 23540587A JP S6477970 A JPS6477970 A JP S6477970A
Authority
JP
Japan
Prior art keywords
semiconductor film
electrode
light receiving
laser beam
irregular surface
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
JP62235405A
Other languages
Japanese (ja)
Other versions
JPH0795601B2 (en
Inventor
Masayuki Iwamoto
Koji Minami
Kaneo Watanabe
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP62235405A priority Critical patent/JPH0795601B2/en
Publication of JPS6477970A publication Critical patent/JPS6477970A/en
Publication of JPH0795601B2 publication Critical patent/JPH0795601B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

PURPOSE:To suppress the dispersion of a beam even if an energy beam is projected on every optoelectronic transducer and to make it possible to prevent the increase in resistance value due to a residual semiconductor film, by performing flattening machining for the irregular surface of an electrode on a light receiving surface corresponding to the divided parts of the semiconductor film beforehand. CONSTITUTION:An electrode 2 on a light receiving surface of an irregular surface 2tex is deposited on the entire surface of a light transmitting substrate 1. Light receiving surface electrodes 2a and 2b are separately formed. The irregular surface 2tex at parts, where a semiconductor film is to be divided, is made to be a flat surface 2flat. A laser beam LBlo, which has a slightly low power density, is projected. Thus the irregular surface is once fused, solidified again and flattened. Then, a semiconductor film 3 is continuously formed thereon. In order to separate the film 3 into individual semiconductor films 3a and 3b, a neighboring interval part 3' is removed by the projection of a laser beam. A neighboring interval pert 4' at a rear surface electrode 4 is removed by the projection of a laser beam LB. Thus discrete electrodes 4a and 4b are formed.
JP62235405A 1987-09-18 1987-09-18 Photovoltaic device manufacturing method Expired - Fee Related JPH0795601B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62235405A JPH0795601B2 (en) 1987-09-18 1987-09-18 Photovoltaic device manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62235405A JPH0795601B2 (en) 1987-09-18 1987-09-18 Photovoltaic device manufacturing method

Publications (2)

Publication Number Publication Date
JPS6477970A true JPS6477970A (en) 1989-03-23
JPH0795601B2 JPH0795601B2 (en) 1995-10-11

Family

ID=16985607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62235405A Expired - Fee Related JPH0795601B2 (en) 1987-09-18 1987-09-18 Photovoltaic device manufacturing method

Country Status (1)

Country Link
JP (1) JPH0795601B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5668050A (en) * 1994-04-28 1997-09-16 Canon Kabushiki Kaisha Solar cell manufacturing method
DE10257165A1 (en) * 2002-12-02 2004-06-24 Cis Solartechnik Gmbh Production of substrate structure for thin film solar cells comprises smoothing metallic carrier material by laser polishing
US20120152339A1 (en) * 2010-03-18 2012-06-21 Fuji Electric Co., Ltd. Thin film solar cell and method for manufacturing same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63258077A (en) * 1987-04-15 1988-10-25 Sanyo Electric Co Ltd Manufacture of photovoltaic device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63258077A (en) * 1987-04-15 1988-10-25 Sanyo Electric Co Ltd Manufacture of photovoltaic device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5668050A (en) * 1994-04-28 1997-09-16 Canon Kabushiki Kaisha Solar cell manufacturing method
DE10257165A1 (en) * 2002-12-02 2004-06-24 Cis Solartechnik Gmbh Production of substrate structure for thin film solar cells comprises smoothing metallic carrier material by laser polishing
DE10257165B4 (en) * 2002-12-02 2004-09-23 Cis Solartechnik Gmbh Process for the production of thin-film solar cells with a CuInSe2 layer on a metallic, band-shaped substrate
US20120152339A1 (en) * 2010-03-18 2012-06-21 Fuji Electric Co., Ltd. Thin film solar cell and method for manufacturing same

Also Published As

Publication number Publication date
JPH0795601B2 (en) 1995-10-11

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees