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GB2002585A - Solar cells - Google Patents

Solar cells

Info

Publication number
GB2002585A
GB2002585A GB7833181A GB7833181A GB2002585A GB 2002585 A GB2002585 A GB 2002585A GB 7833181 A GB7833181 A GB 7833181A GB 7833181 A GB7833181 A GB 7833181A GB 2002585 A GB2002585 A GB 2002585A
Authority
GB
United Kingdom
Prior art keywords
sidewalls
incident
spaced
area
cell
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
GB7833181A
Other versions
GB2002585B (en
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.)
Massachusetts Institute of Technology
Original Assignee
Massachusetts Institute of 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
Priority claimed from US05/871,496 external-priority patent/US4128732A/en
Application filed by Massachusetts Institute of Technology filed Critical Massachusetts Institute of Technology
Publication of GB2002585A publication Critical patent/GB2002585A/en
Application granted granted Critical
Publication of GB2002585B publication Critical patent/GB2002585B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00—Constructional details of devices covered by this subclass
    • H10F77/10—Semiconductor bodies
    • H10F77/14—Shape of semiconductor bodies; Shapes, relative sizes or dispositions of semiconductor regions within semiconductor bodies
    • H10F77/147—Shapes of bodies
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
    • H10F19/10—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules comprising photovoltaic cells in arrays in a single semiconductor substrate, the photovoltaic cells having vertical junctions or V-groove junctions
    • 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

A semiconductor solar cell array comprises a plurality of series connected unit solar cells 400 formed from a common substrate of semi- conductor material, each cell 400 having spaced elongate sidewalls, and a "dead space" 402 area between adjoining sidewalls of adjacent units which is made substantially smaller than an active, light receiving area, extending between the opposite sidewalls of each individual unit, the adjacent sidewalls of adjacent units being spaced further apart at the rear face of the array than at the irradiated face. In addition, the width of the active area is preferably concisely limited to ensure that radiation incident on the active area is incident at a point which is spaced from the p-n junction of each unit by no more than a predetermined optimum distance so that substantially all incident radiation contributes to the output of the cell. <IMAGE>
GB7833181A 1977-08-15 1978-08-14 Solar cells Expired GB2002585B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82497477A 1977-08-15 1977-08-15
US05/871,496 US4128732A (en) 1977-08-15 1978-01-23 Solar cell

Publications (2)

Publication Number Publication Date
GB2002585A true GB2002585A (en) 1979-02-21
GB2002585B GB2002585B (en) 1982-03-24

Family

ID=27124862

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7833181A Expired GB2002585B (en) 1977-08-15 1978-08-14 Solar cells

Country Status (11)

Country Link
JP (1) JPS5434790A (en)
AU (1) AU3889778A (en)
BR (1) BR7805223A (en)
CA (1) CA1088191A (en)
DE (1) DE2835246A1 (en)
ES (1) ES472558A1 (en)
FR (1) FR2400773A1 (en)
GB (1) GB2002585B (en)
IL (1) IL55333A (en)
IT (1) IT1098082B (en)
NL (1) NL7808462A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047383A1 (en) * 1980-12-16 1982-07-15 Siemens AG, 1000 Berlin und 8000 München SOLAR CELL WITH INCREASED EFFICIENCY
DE4416549C2 (en) * 1994-05-10 1996-09-12 Siemens Ag Process for the production of a solar cell

Also Published As

Publication number Publication date
DE2835246A1 (en) 1979-03-01
IT7826777A0 (en) 1978-08-14
GB2002585B (en) 1982-03-24
AU3889778A (en) 1980-02-21
ES472558A1 (en) 1979-03-16
BR7805223A (en) 1979-04-17
JPS5434790A (en) 1979-03-14
IL55333A (en) 1980-09-16
FR2400773B3 (en) 1980-11-28
FR2400773A1 (en) 1979-03-16
IL55333A0 (en) 1978-10-31
CA1088191A (en) 1980-10-21
NL7808462A (en) 1979-02-19
IT1098082B (en) 1985-08-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee