JPH0195773U - - Google Patents
Info
- Publication number
- JPH0195773U JPH0195773U JP19319087U JP19319087U JPH0195773U JP H0195773 U JPH0195773 U JP H0195773U JP 19319087 U JP19319087 U JP 19319087U JP 19319087 U JP19319087 U JP 19319087U JP H0195773 U JPH0195773 U JP H0195773U
- Authority
- JP
- Japan
- Prior art keywords
- amorphous
- crystalline
- photovoltaic device
- silicon
- crystalline silicon
- 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
Links
- 239000012212 insulator Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 229910021419 crystalline silicon Inorganic materials 0.000 claims 4
- 229910021417 amorphous silicon Inorganic materials 0.000 claims 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims 1
- 238000010248 power generation Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 1
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図は本考案光起電力装置の一実施例を示す
模式的断面図である。
１……受光面電極、５……第１透過電極、６…
…光通過部、７……絶縁体、８……第２透過電極
、９……光通過部、１２……金属板、ＳＣ１……
アモルフアス系光起電力素子、ＳＣ２……結晶系
光起電力素子。
FIG. 1 is a schematic cross-sectional view showing an embodiment of the photovoltaic device of the present invention. DESCRIPTION OF SYMBOLS 1... Light-receiving surface electrode, 5... First transmission electrode, 6...
...Light passing section, 7... Insulator, 8... Second transparent electrode, 9... Light passing section, 12... Metal plate, SC 1 ...
Amorphous photovoltaic element, SC2 ...Crystalline photovoltaic element.
Claims (1)
フアスシリコンからなるアモルフアス系光起電力
素子と、上記光活性層が主として結晶シリコンか
らなる結晶系光起電力素子と、を絶縁体を挾んで
積層し、光入射側の前段にアモルフアス系光起電
力素子を配置すると共に、夫々の光起電力素子の
受光面側及び背面側に電極を設けた積層型光起電
力装置において、上記絶縁体を挾んで対向するア
モルフアス系光起電力素子の背面側電極と結晶系
光起電力素子の受光面側電極は光通過部を備えた
金属電極から構成されていることを特徴とした積
層型光起電力装置。 (2) 上記結晶シリコンは多結晶シリコンである
ことを特徴とした実用新案登録請求の範囲第１項
記載の積層型光起電力装置。 (3) 上記結晶シリコンは単結晶シリコンである
ことを特徴とした実用新案登録請求の範囲第１項
記載の積層型光起電力装置。[Claims for Utility Model Registration] (1) An amorphous photovoltaic device in which a photoactive layer that contributes to power generation is mainly made of amorphous silicon, and a crystalline photovoltaic device in which the photoactive layer is mainly made of crystalline silicon. , are laminated with an insulator sandwiched between them, an amorphous photovoltaic element is placed in the front stage on the light incident side, and electrodes are provided on the light-receiving surface side and the back side of each photovoltaic element. The device is characterized in that the back side electrode of the amorphous photovoltaic element and the light receiving side electrode of the crystalline photovoltaic element, which face each other with the insulator in between, are composed of metal electrodes having a light passage section. A stacked photovoltaic device. (2) The stacked photovoltaic device according to claim 1, wherein the crystalline silicon is polycrystalline silicon. (3) The stacked photovoltaic device according to claim 1, wherein the crystalline silicon is single-crystalline silicon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19319087U JPH0521891Y2 (en) | 1987-12-18 | 1987-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19319087U JPH0521891Y2 (en) | 1987-12-18 | 1987-12-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0195773U true JPH0195773U (en) | 1989-06-26 |
| JPH0521891Y2 JPH0521891Y2 (en) | 1993-06-04 |
Family
ID=31484002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19319087U Expired - Lifetime JPH0521891Y2 (en) | 1987-12-18 | 1987-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0521891Y2 (en) |
-
1987
- 1987-12-18 JP JP19319087U patent/JPH0521891Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521891Y2 (en) | 1993-06-04 |
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