JPS5372586A - Solar battery for wristwatch use - Google Patents
Solar battery for wristwatch useInfo
- Publication number
- JPS5372586A JPS5372586A JP14899076A JP14899076A JPS5372586A JP S5372586 A JPS5372586 A JP S5372586A JP 14899076 A JP14899076 A JP 14899076A JP 14899076 A JP14899076 A JP 14899076A JP S5372586 A JPS5372586 A JP S5372586A
- Authority
- JP
- Japan
- Prior art keywords
- wristwatch
- solar battery
- coating
- film
- sio
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 230000006866 deterioration Effects 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
PURPOSE: To prevent the deterioration caused by contamination for both the electrical and optical properties, by coating at least the PN junction surface being exposed on the Si substrate surface with SiO2 film and also coating the surface of the diffusion layer with the insulating light transmission film featuring a refraction index larger than "1".
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14899076A JPS5372586A (en) | 1976-12-10 | 1976-12-10 | Solar battery for wristwatch use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14899076A JPS5372586A (en) | 1976-12-10 | 1976-12-10 | Solar battery for wristwatch use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5372586A true JPS5372586A (en) | 1978-06-28 |
Family
ID=15465224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14899076A Pending JPS5372586A (en) | 1976-12-10 | 1976-12-10 | Solar battery for wristwatch use |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5372586A (en) |
-
1976
- 1976-12-10 JP JP14899076A patent/JPS5372586A/en active Pending
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