JPS5556670A - Solar cell - Google Patents

Solar cell

Info

Publication number
JPS5556670A
JPS5556670A JP13070378A JP13070378A JPS5556670A JP S5556670 A JPS5556670 A JP S5556670A JP 13070378 A JP13070378 A JP 13070378A JP 13070378 A JP13070378 A JP 13070378A JP S5556670 A JPS5556670 A JP S5556670A
Authority
JP
Japan
Prior art keywords
junction
solar cell
layer
electrical insulation
light
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
JP13070378A
Other languages
Japanese (ja)
Other versions
JPS6138628B2 (en
Inventor
Koji Okamoto
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP13070378A priority Critical patent/JPS5556670A/en
Publication of JPS5556670A publication Critical patent/JPS5556670A/en
Publication of JPS6138628B2 publication Critical patent/JPS6138628B2/ja
Granted 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 improve heat conduction to a heat concentrating plate and to provide electrical insulation by providing pn junction and its inverse junction, i.e. np junction performing photoelectric conversion, on the back surface of a solar cell.
CONSTITUTION: A p-layer is diffused on both sides of an n-type substrate, and a portion of the p-layer on the light-receiving side is etched. Electrodes are attached to the p-layer on the light-receiving side and the exposed n-type substrate, and a solar cell 4 is formed. Photoelectric conversion is made at a pn junction on the light-receiving side, individual electrodes are connected in series, and the electric output is obtained at both ends. An np junction 6 on the back side is fixed by soldering the p- layer and a heat concentrating plate 2 so that excellent heat conduction is obtained. In this step, the lowest potential point of the upper junction 5 of the series-connected solar cells 4 are made to be equal to the potential of the heat concentrating plate 2, and said point and the plate 2 is connected. Inverse bias is applied to the lower junction 6, and the electrical insulation is maintained. By this constitution, the solar cell having excellent heat conductivity can be obtained with electrical insulation being maintained.
COPYRIGHT: (C)1980,JPO&Japio
JP13070378A 1978-10-23 1978-10-23 Solar cell Granted JPS5556670A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13070378A JPS5556670A (en) 1978-10-23 1978-10-23 Solar cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13070378A JPS5556670A (en) 1978-10-23 1978-10-23 Solar cell

Publications (2)

Publication Number Publication Date
JPS5556670A true JPS5556670A (en) 1980-04-25
JPS6138628B2 JPS6138628B2 (en) 1986-08-30

Family

ID=15040592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13070378A Granted JPS5556670A (en) 1978-10-23 1978-10-23 Solar cell

Country Status (1)

Country Link
JP (1) JPS5556670A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005096365A1 (en) * 2004-03-30 2005-10-13 Nec Corporation Semiconductor device
WO2008107205A3 (en) * 2007-03-08 2009-02-26 Fraunhofer Ges Forschung Solar module serially connected in the front
WO2011157648A3 (en) * 2010-06-14 2012-04-26 Mario Paul Stojec Photovoltaic module

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005096365A1 (en) * 2004-03-30 2005-10-13 Nec Corporation Semiconductor device
JPWO2005096365A1 (en) * 2004-03-30 2008-02-21 日本電気株式会社 Semiconductor device
US7741700B2 (en) 2004-03-30 2010-06-22 Nec Corporation Transistor with heat dissipating means
WO2008107205A3 (en) * 2007-03-08 2009-02-26 Fraunhofer Ges Forschung Solar module serially connected in the front
US8704085B2 (en) 2007-03-08 2014-04-22 Fraunhoer-Gesellschaft zur Forderung der Angewandten Forschung e.v. Solar module serially connected in the front
WO2011157648A3 (en) * 2010-06-14 2012-04-26 Mario Paul Stojec Photovoltaic module

Also Published As

Publication number Publication date
JPS6138628B2 (en) 1986-08-30

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