RU2013101819A - SUNNY ELEMENT WITH DIFFRACTION GRILLE ON THE FRONT SURFACE - Google Patents
SUNNY ELEMENT WITH DIFFRACTION GRILLE ON THE FRONT SURFACE Download PDFInfo
- Publication number
- RU2013101819A RU2013101819A RU2013101819/28A RU2013101819A RU2013101819A RU 2013101819 A RU2013101819 A RU 2013101819A RU 2013101819/28 A RU2013101819/28 A RU 2013101819/28A RU 2013101819 A RU2013101819 A RU 2013101819A RU 2013101819 A RU2013101819 A RU 2013101819A
- Authority
- RU
- Russia
- Prior art keywords
- regions
- radiation
- equal
- reduce
- solar
- Prior art date
Links
- 239000013078 crystal Substances 0.000 claims abstract 4
- 230000005855 radiation Effects 0.000 claims abstract 4
- 238000010521 absorption reaction Methods 0.000 claims abstract 2
- 238000006243 chemical reaction Methods 0.000 claims abstract 2
- 229910021419 crystalline silicon Inorganic materials 0.000 claims abstract 2
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
- Y02E10/52—PV systems with concentrators
Landscapes
- Photovoltaic Devices (AREA)
Abstract
Солнечный элемент на основе кристаллического кремния, состоящий из областей p и n типов проводимости, имеющий электроды (омические контакты) к р и n областям отличающийся тем, что, с целью уменьшения глубины поглощения квантов солнечного излучения, снижения световых и электрических потерь, а также увеличения эффективности преобразования и возможности создания сверхтонких кристаллических солнечных элементов, на освещаемой поверхности кристалла создается дифракционная решетка с периодом, равным длине волны кванта излучения, энергия которого равна ширине запрещенной зоны кристалла.A solar cell based on crystalline silicon, consisting of regions of p and n types of conductivity, having electrodes (ohmic contacts) to p and n regions, characterized in that, in order to reduce the absorption depth of quanta of solar radiation, reduce light and electric losses, as well as increase conversion efficiency and the possibility of creating ultra-thin crystalline solar cells, a diffraction grating is created on the illuminated crystal surface with a period equal to the wavelength of a quantum of radiation, the energy of which horn is equal to the crystal gap.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013101819/28A RU2529826C2 (en) | 2013-01-15 | 2013-01-15 | Solar cell having diffraction grating on front surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013101819/28A RU2529826C2 (en) | 2013-01-15 | 2013-01-15 | Solar cell having diffraction grating on front surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2013101819A true RU2013101819A (en) | 2014-07-20 |
| RU2529826C2 RU2529826C2 (en) | 2014-09-27 |
Family
ID=51215384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2013101819/28A RU2529826C2 (en) | 2013-01-15 | 2013-01-15 | Solar cell having diffraction grating on front surface |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2529826C2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2655704C1 (en) * | 2017-07-06 | 2018-05-29 | Федеральное Государственное Унитарное Предприятие "Научно-Производственное Объединение "Техномаш" | Monocrystalline silicon-based solar photoconverter |
| RU2700046C1 (en) * | 2019-02-13 | 2019-09-12 | Российская Федерация, от имени которой выступает Государственная корпорация по космической деятельности "РОСКОСМОС" | Photoconverter with hit structure and its manufacturing technology |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4398056A (en) * | 1981-07-23 | 1983-08-09 | Exxon Research And Engineering Co. | Solar cell with reflecting grating substrate |
| AU652998B2 (en) * | 1991-02-04 | 1994-09-15 | Paul Scherrer Institut | Solar cell |
| JP4213355B2 (en) * | 2001-02-28 | 2009-01-21 | 株式会社豊田中央研究所 | Dye-sensitized solar cell and dye-sensitized solar cell module |
| JP2011009536A (en) * | 2009-06-26 | 2011-01-13 | Toppan Printing Co Ltd | Solar cell condensing sheet and solar cell condensing sheet with module |
| RU118123U1 (en) * | 2012-04-18 | 2012-07-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВПО "НИУ "МЭИ") | SOLAR PHOTOELECTRIC BATTERY |
-
2013
- 2013-01-15 RU RU2013101819/28A patent/RU2529826C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2529826C2 (en) | 2014-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HC9A | Changing information about inventors | ||
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20200116 |