SOLAR CELL AND METHOD FOR MANUFACTURING SOLAR CELL

SOLAR CELL AND METHOD FOR MANUFACTURING SOLAR CELL

Provided is a solar cell capable of improving performance. A solar cell (1) is a back surface junction type solar cell, and is provided with a semiconductor substrate (11), first semiconductor layers (25, 23) laminated in a first region (7) that is a part of the back surface side of the semiconducto...

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Hauptverfasser: ADACHI DAISUKE, KONISHI KATSUNORI
Format: Patent
Sprache:chi ; eng
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BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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creator ADACHI DAISUKE
KONISHI KATSUNORI
description Provided is a solar cell capable of improving performance. A solar cell (1) is a back surface junction type solar cell, and is provided with a semiconductor substrate (11), first semiconductor layers (25, 23) laminated in a first region (7) that is a part of the back surface side of the semiconductor substrate (11), and second semiconductor layers (35, 33) laminated in a second region (8) that is another part of the back surface side of the semiconductor substrate (11). First semiconductor layers (25, 23) are present in a portion between the semiconductor substrate (11) and the second semiconductor layers (35, 33), and the first semiconductor layers (25, 23) have a sea shape in a sea-island structure. 本发明提供能够提高性能的太阳能电池。太阳能电池(1)是背面接合型的太阳能电池，具备半导体基板(11)、在作为半导体基板(11)的背面侧的一部分的第1区域(7)层叠的第1半导体层(25、23)以及在作为半导体基板(11)的背面侧的另一部分的第2区域(8)层叠的第2半导体层(35、33)，在第2区域(8)中，在半导体基板(11)与第2半导体层(35、33)之间的一部分存在第1半导体层(25、23)，第1半导体层(25、23)是海岛构造中的海形状。
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First semiconductor layers (25, 23) are present in a portion between the semiconductor substrate (11) and the second semiconductor layers (35, 33), and the first semiconductor layers (25, 23) have a sea shape in a sea-island structure. 本发明提供能够提高性能的太阳能电池。太阳能电池(1)是背面接合型的太阳能电池，具备半导体基板(11)、在作为半导体基板(11)的背面侧的一部分的第1区域(7)层叠的第1半导体层(25、23)以及在作为半导体基板(11)的背面侧的另一部分的第2区域(8)层叠的第2半导体层(35、33)，在第2区域(8)中，在半导体基板(11)与第2半导体层(35、33)之间的一部分存在第1半导体层(25、23)，第1半导体层(25、23)是海岛构造中的海形状。</description><language>chi ; eng</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; SEMICONDUCTOR DEVICES</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20231201&amp;DB=EPODOC&amp;CC=CN&amp;NR=117157771A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20231201&amp;DB=EPODOC&amp;CC=CN&amp;NR=117157771A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ADACHI DAISUKE</creatorcontrib><creatorcontrib>KONISHI KATSUNORI</creatorcontrib><title>SOLAR CELL AND METHOD FOR MANUFACTURING SOLAR CELL</title><description>Provided is a solar cell capable of improving performance. 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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
title SOLAR CELL AND METHOD FOR MANUFACTURING SOLAR CELL
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