JPS5850782A - Solar battery for automobile - Google Patents
Solar battery for automobileInfo
- Publication number
- JPS5850782A JPS5850782A JP56149044A JP14904481A JPS5850782A JP S5850782 A JPS5850782 A JP S5850782A JP 56149044 A JP56149044 A JP 56149044A JP 14904481 A JP14904481 A JP 14904481A JP S5850782 A JPS5850782 A JP S5850782A
- Authority
- JP
- Japan
- Prior art keywords
- solar battery
- automobile
- battery
- glass plate
- solar 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.)
- Pending
Links
- 239000010408 film Substances 0.000 claims abstract description 17
- 239000010409 thin film Substances 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 abstract description 12
- 239000000758 substrate Substances 0.000 abstract description 2
- 229920003002 synthetic resin Polymers 0.000 abstract description 2
- 239000000057 synthetic resin Substances 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 3
- 241001609030 Brosme brosme Species 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical group [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- CBECDWUDYQOTSW-UHFFFAOYSA-N 2-ethylbut-3-enal Chemical compound CCC(C=C)C=O CBECDWUDYQOTSW-UHFFFAOYSA-N 0.000 description 1
- 206010011878 Deafness Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- JTHNLKXLWOXOQK-UHFFFAOYSA-N n-propyl vinyl ketone Natural products CCCC(=O)C=C JTHNLKXLWOXOQK-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000005336 safety glass Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
-
- 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
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は自動車の車体に取り付けられ、自動車に搭載さ
れた蓄電池の充電などに用いられる太陽電池に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a solar cell that is attached to the body of an automobile and used for charging a storage battery mounted on the automobile.
１
自動車に搭載され、始動電動機の駆動や点燈などの電源
として用いられる蓄電池は、２週間程度の期間が経過す
ると自己放電により残存容量が低下し、再充電しないと
始動不能に陥る。このような事態は予想外に多く、自動
車使用の上で無視することのできない問題点である。こ
れを防ぐために車体に太陽電池を実装し、自動車の機関
停止時にも太陽光その他の光により生ずる起電力によっ
て蓄電池を充電することは、すでに本出願人等によって
出願されている。1. Storage batteries installed in automobiles and used as a power source for driving starter motors and lighting lights, etc., will self-discharge after a period of about two weeks and their remaining capacity will decrease, making it impossible to start the vehicle unless it is recharged. Such situations occur more often than expected and are a problem that cannot be ignored when using a car. In order to prevent this, the present applicant and others have already filed an application to mount a solar battery on the vehicle body and charge the storage battery with the electromotive force generated by sunlight or other light even when the engine of the vehicle is stopped.
本発明はこのような太陽電池として自動車車体へ実装容
易で安価な薄膜太陽電池を提供することを目的とする。An object of the present invention is to provide a thin film solar cell as such a solar cell that is easy to mount on an automobile body and is inexpensive.
この目的は太陽電池が自動車の窓を構成する透明板に車
内側に向って順次透明導電膜、光電変換活性領域を有す
る半導体薄膜および電極膜を積層してなることによって
達成される。This object is achieved by forming a solar cell by laminating a transparent conductive film, a semiconductor thin film having a photoelectric conversion active region, and an electrode film in order toward the inside of the vehicle on a transparent plate constituting the window of the vehicle.
以下図を引用して本発明の実施例について説明する。第
１図においてはガラス板ｌの一方の面に薄膜太陽電池２
を形成し、この太陽電池２の側が車内になるようにして
ガラス板１を、例えば第２図のように自動車３の後部の
ガラス窒に使用する。Embodiments of the present invention will be described below with reference to the drawings. In Fig. 1, a thin film solar cell 2 is placed on one side of the glass plate l.
The glass plate 1 is used, for example, in the rear of a car 3 as shown in FIG. 2, with the solar cell 2 side facing inside the car.
太陽電池２の表面は、例えば合成樹脂からなる透明また
は不透明の保護膜番によって覆われている。The surface of the solar cell 2 is covered with a transparent or opaque protective film made of, for example, synthetic resin.
太陽電池２には車外より入射する光６により起電力を生
ずる。この起電力によって自動車３に搭載された図示し
ない蓄電池を充電する。これにより電池の自己放電によ
るいわゆる′あがり」を防止することができる。太陽電
池２は第２図のように後部の窓に限らず前部あるいは側
部の窓に設＆すてもよい。An electromotive force is generated in the solar cell 2 by light 6 incident from outside the vehicle. This electromotive force charges a storage battery (not shown) mounted on the vehicle 3. This makes it possible to prevent so-called ``failure'' due to self-discharge of the battery. The solar cell 2 is not limited to the rear window as shown in FIG. 2, but may be installed in the front or side window.
第３図は聾の実施例で、この場合は薄膜太陽電池２を備
えたガラス板１のほかに別のガラス板６を太陽電池側に
重ね、接着剤７、例えＧｆボ１）ビニルブチラール（Ｐ
Ｖ Ｂ）によって接着したものである。このような二
重ガラスは安全ガラスとして自動車の前部または後部の
窩に有効に用し）ること力τできる。FIG. 3 shows an embodiment for a deaf person. In this case, in addition to the glass plate 1 with the thin-film solar cell 2, another glass plate 6 is placed on the solar cell side, and an adhesive 7, such as Gf 1) vinyl butyral ( P
VB). Such double glazing can be effectively used as safety glass in the front or rear fossa of a motor vehicle.
第４図および第５図は薄膜太陽電池の構造を示し、第４
図においては、ガラス板１の上に、例えＧｆ工Ｔｏ
（インジウムすず酸化物）からなる透明導電膜８を被着
し、その上に、例えばシランガスのグａ −放電分解に
よるアモルファスシリコン膜９をＴｆｌｉＭする。アモ
ルファスシリコン膜９４：ｉまグロー放電分解工程中に
シランガスに適時、例えＧｆジボラン、７オスフインを
添、加してｐ −ｉ −ｎ構造が形成されている。この
ｐ −ｉ −ｎ構造による光電変換活性領域にガラス板
１、透明導電膜８を通って入射する光により生じた起電
力番ま、透明導電膜８およびシリコン膜の反対側に設け
られた金属電極膜１０から取り出され、接続された蓄電
池を充電する。第５図においては、導電膜８の対向電極
を同じく透明導電膜１１により形成したものである。従
ってこの場合は太陽電池を透過した一部の光が車内に差
し込む。このような構造あるいは薄膜の任意の形状を選
定することにより、太陽電池を美的なデザインを持った
半透明体あるいは遮光体として形成することができるの
で、自動車の運転者あるいは乗客に対して快適な環境を
つくるのにも役立てることができる。Figures 4 and 5 show the structure of a thin film solar cell.
In the figure, for example, a Gf workpiece is placed on the glass plate 1.
A transparent conductive film 8 made of (indium tin oxide) is deposited, and an amorphous silicon film 9 formed by, for example, gua-discharge decomposition of silane gas is TfliMed thereon. Amorphous silicon film 94: A p-i-n structure is formed by adding, for example, Gf diborane and 7-osphine to silane gas at appropriate times during the glow discharge decomposition process. The electromotive force generated by the light incident on the photoelectric conversion active region through the glass plate 1 and the transparent conductive film 8 due to this p-i-n structure is the same as that of the metal provided on the opposite side of the transparent conductive film 8 and the silicon film. It is taken out from the electrode membrane 10 and the connected storage battery is charged. In FIG. 5, the opposite electrode of the conductive film 8 is also formed of a transparent conductive film 11. Therefore, in this case, some of the light that has passed through the solar cells enters the interior of the car. By selecting an arbitrary shape of such a structure or thin film, it is possible to form a solar cell as a translucent body or a light-shielding body with an aesthetic design, thereby providing comfort to the driver or passenger of a car. It can also be used to create an environment.
以上述べたように、本発明による自動車用太陽電池は車
体の惣のガラス板を基板として形成されるので、車体の
各部に大幅な変更を加えることなく電力を蓄電池に供給
して「あがり」の発生を防止するだけでなく、車内で消
費される電力の電源としても利用でき、さらに自動車の
美観、居住性の向上にも役立たせることができるので本
発明の効果はすこぶる大きい。As described above, since the automotive solar cell according to the present invention is formed using the glass plate of the vehicle body as a substrate, it can supply power to the storage battery without making any major changes to any part of the vehicle body, and can be used to "start up". The effects of the present invention are extremely large, as it not only prevents the generation of electricity, but also can be used as a power source for the electricity consumed inside the car, and can also be used to improve the appearance and comfort of the car.
第１図は本発明による太陽電池の一実施例を示す断面図
、第２図は本−明による太陽−池を設番す第３図は別の
実施例を示す断
よび第５図はそれぞれ本発明に
よる薄膜太陽電池の構造の二つの実轡例を示す断面図で
ある。
１ニガラス板、２：薄膜太陽電池、３：自動車、ａ、１
１：Ｍ明導電膜、９：アモルファスシリコン膜、１０；
金属電極膜。
〕
第１面
太２ｖｌＵ′
牙３図
牙４図
＊５肥FIG. 1 is a cross-sectional view showing one embodiment of the solar cell according to the present invention, FIG. 2 is a cross-sectional view showing a solar cell according to the present invention, FIG. 3 is a cross-sectional view showing another embodiment, and FIG. 1 is a cross-sectional view showing two practical examples of the structure of a thin film solar cell according to the present invention; FIG. 1 glass plate, 2: thin film solar cell, 3: automobile, a, 1
1: M bright conductive film, 9: amorphous silicon film, 10;
Metal electrode film. 〕 1st side 2vlU' tusk 3 fig. tusk 4 fig. *5
Claims (1)
透明導電膜、光電変換活性領域を有する半導体薄膜およ
び電極膜を積層してなることを特徴とする自動車用太陽
電池。1) An automobile solar cell characterized in that a transparent conductive film, a semiconductor thin film having a photoelectric conversion active region, and an electrode film are sequentially laminated toward the inside of the vehicle on a transparent plate constituting an automobile window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56149044A JPS5850782A (en) | 1981-09-21 | 1981-09-21 | Solar battery for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56149044A JPS5850782A (en) | 1981-09-21 | 1981-09-21 | Solar battery for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5850782A true JPS5850782A (en) | 1983-03-25 |
Family
ID=15466418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56149044A Pending JPS5850782A (en) | 1981-09-21 | 1981-09-21 | Solar battery for automobile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5850782A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2550385A1 (en) * | 1983-08-01 | 1985-02-08 | Matsushita Electric Ind Co Ltd | SOLAR MODULE |
| JPS60100072U (en) * | 1983-12-12 | 1985-07-08 | 三菱重工業株式会社 | Fine grinder classification control device |
| JPS627170A (en) * | 1985-06-04 | 1987-01-14 | シーメンス ソーラー インダストリーズ，エル．ピー． | Transparent photovoltaic module |
| US4642413A (en) * | 1985-10-11 | 1987-02-10 | Energy Conversion Devices, Inc. | Power generating optical filter |
| JPS6233560A (en) * | 1985-07-26 | 1987-02-13 | コンバツシヨン・エンヂニアリング・インコ−ポレ−テツド | High-efficiency separator facility |
| EP0221287A2 (en) * | 1985-11-02 | 1987-05-13 | Deutsche Aerospace AG | Solar generator |
| US4713493A (en) * | 1985-10-11 | 1987-12-15 | Energy Conversion Devices, Inc. | Power generating optical filter |
| JPS63174469U (en) * | 1987-02-09 | 1988-11-11 | ||
| US5059254A (en) * | 1988-05-24 | 1991-10-22 | Asahi Glass Company Ltd. | Solar cell substrate and solar panel for automobile |
| US5610459A (en) * | 1993-09-09 | 1997-03-11 | Kabushiki Kaisha Toshiba | Photovoltaic drive motor |
| WO2002053408A1 (en) * | 2000-12-28 | 2002-07-11 | Robert Bosch Gmbh | Electric energy production and sun protection device for motor vehicles |
| WO2003105239A3 (en) * | 2002-06-07 | 2005-01-20 | Daimler Chrysler Ag | Solar cell and method for production thereof |
| JP2010137809A (en) * | 2008-12-15 | 2010-06-24 | Toyota Motor Corp | Vehicle upper structure |
| CN106320947A (en) * | 2016-08-31 | 2017-01-11 | 佛山市高明区沧江中学 | Solar glass |
| WO2017024945A1 (en) * | 2015-08-12 | 2017-02-16 | 宁波山迪光能技术有限公司 | Hybrid solar sunroof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5443486A (en) * | 1977-09-12 | 1979-04-06 | Nippon Soken | Automotive solar battery |
-
1981
- 1981-09-21 JP JP56149044A patent/JPS5850782A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5443486A (en) * | 1977-09-12 | 1979-04-06 | Nippon Soken | Automotive solar battery |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4578526A (en) * | 1983-08-01 | 1986-03-25 | Matsushita Electric Industrial Co., Ltd. | Solar module |
| FR2550385A1 (en) * | 1983-08-01 | 1985-02-08 | Matsushita Electric Ind Co Ltd | SOLAR MODULE |
| JPS60100072U (en) * | 1983-12-12 | 1985-07-08 | 三菱重工業株式会社 | Fine grinder classification control device |
| JPH0222061Y2 (en) * | 1983-12-12 | 1990-06-13 | ||
| JPS627170A (en) * | 1985-06-04 | 1987-01-14 | シーメンス ソーラー インダストリーズ，エル．ピー． | Transparent photovoltaic module |
| US4663495A (en) * | 1985-06-04 | 1987-05-05 | Atlantic Richfield Company | Transparent photovoltaic module |
| JPS6233560A (en) * | 1985-07-26 | 1987-02-13 | コンバツシヨン・エンヂニアリング・インコ−ポレ−テツド | High-efficiency separator facility |
| JPH0856007A (en) * | 1985-10-11 | 1996-02-27 | Energy Conversion Devices Inc | Optical filter and windshield glass that generate electric power |
| US4642413A (en) * | 1985-10-11 | 1987-02-10 | Energy Conversion Devices, Inc. | Power generating optical filter |
| US4713493A (en) * | 1985-10-11 | 1987-12-15 | Energy Conversion Devices, Inc. | Power generating optical filter |
| EP0221287A2 (en) * | 1985-11-02 | 1987-05-13 | Deutsche Aerospace AG | Solar generator |
| US4717790A (en) * | 1985-11-02 | 1988-01-05 | Licentia Patent-Verwaltungs-Gmbh | Contoured solar generator |
| JPS63174469U (en) * | 1987-02-09 | 1988-11-11 | ||
| US5059254A (en) * | 1988-05-24 | 1991-10-22 | Asahi Glass Company Ltd. | Solar cell substrate and solar panel for automobile |
| US5610459A (en) * | 1993-09-09 | 1997-03-11 | Kabushiki Kaisha Toshiba | Photovoltaic drive motor |
| WO2002053408A1 (en) * | 2000-12-28 | 2002-07-11 | Robert Bosch Gmbh | Electric energy production and sun protection device for motor vehicles |
| WO2003105239A3 (en) * | 2002-06-07 | 2005-01-20 | Daimler Chrysler Ag | Solar cell and method for production thereof |
| JP2010137809A (en) * | 2008-12-15 | 2010-06-24 | Toyota Motor Corp | Vehicle upper structure |
| WO2017024945A1 (en) * | 2015-08-12 | 2017-02-16 | 宁波山迪光能技术有限公司 | Hybrid solar sunroof |
| CN106320947A (en) * | 2016-08-31 | 2017-01-11 | 佛山市高明区沧江中学 | Solar glass |
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