JPS6447064U - - Google Patents
Info
- Publication number
- JPS6447064U JPS6447064U JP14034287U JP14034287U JPS6447064U JP S6447064 U JPS6447064 U JP S6447064U JP 14034287 U JP14034287 U JP 14034287U JP 14034287 U JP14034287 U JP 14034287U JP S6447064 U JPS6447064 U JP S6447064U
- Authority
- JP
- Japan
- Prior art keywords
- junction
- shaped
- electrode
- substrate
- back side
- 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.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims description 3
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
Description
第１図は本考案の太陽電池セルの一実施例の平
面図、第２図ａおよびｂは第１図におけるＡ―Ａ
′断面図およびＢ―Ｂ′断面図、第３図は同実施
例の裏面図、第４図は第３図におけるＣ―Ｃ′断
面の一部拡大図、第５図は従来例の平面図、第６
図は第５図におけるＤ―Ｄ′断面図である。
１１…Ｓｉ基板、１２…Ｎ型領域、１３…表側
電極、１３ａ…延設部、１４…帯状Ｐ＋型領域、
１５…帯状Ｎ型領域、１６…Ｎ電極、１７…Ｐ電
極。
Figure 1 is a plan view of an embodiment of the solar cell of the present invention, and Figures 2a and b are A-A in Figure 1.
' sectional view and B-B' sectional view, Figure 3 is a back view of the same embodiment, Figure 4 is a partially enlarged view of the CC' cross section in Figure 3, and Figure 5 is a plan view of the conventional example. , 6th
The figure is a sectional view taken along the line DD' in FIG. DESCRIPTION OF SYMBOLS 11... Si substrate, 12... N type region, 13... Front side electrode, 13a... Extension part, 14... Band-shaped P + type region,
15...Striped N-type region, 16...N electrode, 17...P electrode.
Claims (1)
方の電極が配置されるとともに、裏面側にはくし
形、格子形または点状のＰＮ接合が形成され、こ
のＰＮ接合部分に一方の電極またＰＮ接合のない
部分に極性の異なる他方の電極がそれぞれ配置さ
れてなることを特徴とする太陽電池セル。 A PN junction is formed on the light-receiving surface side of the Si substrate, and one electrode is arranged thereon, and a comb-shaped, lattice-shaped, or dot-shaped PN junction is formed on the back side, and one electrode or PN junction is formed on the back side of the Si substrate. A solar cell characterized in that the other electrodes with different polarities are arranged in the non-junction parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14034287U JPS6447064U (en) | 1987-09-14 | 1987-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14034287U JPS6447064U (en) | 1987-09-14 | 1987-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6447064U true JPS6447064U (en) | 1989-03-23 |
Family
ID=31404419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14034287U Pending JPS6447064U (en) | 1987-09-14 | 1987-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6447064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006303230A (en) * | 2005-04-21 | 2006-11-02 | Sharp Corp | Solar cell |
-
1987
- 1987-09-14 JP JP14034287U patent/JPS6447064U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006303230A (en) * | 2005-04-21 | 2006-11-02 | Sharp Corp | Solar cell |
| JP4656996B2 (en) * | 2005-04-21 | 2011-03-23 | シャープ株式会社 | Solar cell |
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