CA1088191A - Cellule solaire - Google Patents
Cellule solaireInfo
- Publication number
- CA1088191A CA1088191A CA309,154A CA309154A CA1088191A CA 1088191 A CA1088191 A CA 1088191A CA 309154 A CA309154 A CA 309154A CA 1088191 A CA1088191 A CA 1088191A
- Authority
- CA
- Canada
- Prior art keywords
- unit
- conductivity
- sidewalls
- units
- type
- 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.)
- Expired
Links
- 239000000758 substrate Substances 0.000 claims abstract description 71
- 239000000463 material Substances 0.000 claims abstract description 50
- 230000005855 radiation Effects 0.000 claims abstract description 35
- 239000004065 semiconductor Substances 0.000 claims abstract description 33
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 238000011049 filling Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 125
- 238000009792 diffusion process Methods 0.000 description 20
- 238000000034 method Methods 0.000 description 18
- 238000005530 etching Methods 0.000 description 16
- 229910052710 silicon Inorganic materials 0.000 description 13
- 239000010703 silicon Substances 0.000 description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 12
- 230000006872 improvement Effects 0.000 description 11
- 239000000969 carrier Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 235000012431 wafers Nutrition 0.000 description 6
- 239000011810 insulating material Substances 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000006117 anti-reflective coating Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 238000004377 microelectronic Methods 0.000 description 2
- 239000002674 ointment Substances 0.000 description 2
- 206010073306 Exposure to radiation Diseases 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000036755 cellular response Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000001771 vacuum deposition Methods 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
- H01L31/0248—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 characterised by their semiconductor bodies
- H01L31/0352—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 characterised by their semiconductor bodies characterised by their shape or by the shapes, relative sizes or disposition of the semiconductor regions
- H01L31/035272—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 characterised by their semiconductor bodies characterised by their shape or by the shapes, relative sizes or disposition of the semiconductor regions characterised by at least one potential jump barrier or surface barrier
- H01L31/035281—Shape of the body
-
- 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
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/047—PV cell arrays including PV cells having multiple vertical junctions or multiple V-groove junctions formed in a semiconductor substrate
-
- 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)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82497477A | 1977-08-15 | 1977-08-15 | |
| US824,974 | 1977-08-15 | ||
| US871,496 | 1978-01-23 | ||
| US05/871,496 US4128732A (en) | 1977-08-15 | 1978-01-23 | Solar cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1088191A true CA1088191A (fr) | 1980-10-21 |
Family
ID=27124862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA309,154A Expired CA1088191A (fr) | 1977-08-15 | 1978-08-11 | Cellule solaire |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5434790A (fr) |
| AU (1) | AU3889778A (fr) |
| BR (1) | BR7805223A (fr) |
| CA (1) | CA1088191A (fr) |
| DE (1) | DE2835246A1 (fr) |
| ES (1) | ES472558A1 (fr) |
| FR (1) | FR2400773A1 (fr) |
| GB (1) | GB2002585B (fr) |
| IL (1) | IL55333A (fr) |
| IT (1) | IT1098082B (fr) |
| NL (1) | NL7808462A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3047383A1 (de) * | 1980-12-16 | 1982-07-15 | Siemens AG, 1000 Berlin und 8000 München | Solarzelle mit erhoehtem wirkungsgrad |
| DE4416549C2 (de) * | 1994-05-10 | 1996-09-12 | Siemens Ag | Verfahren zur Herstellung einer Solarzelle |
-
1978
- 1978-08-11 DE DE19782835246 patent/DE2835246A1/de not_active Withdrawn
- 1978-08-11 IL IL55333A patent/IL55333A/xx unknown
- 1978-08-11 CA CA309,154A patent/CA1088191A/fr not_active Expired
- 1978-08-11 FR FR7823713A patent/FR2400773A1/fr active Granted
- 1978-08-14 ES ES472558A patent/ES472558A1/es not_active Expired
- 1978-08-14 GB GB7833181A patent/GB2002585B/en not_active Expired
- 1978-08-14 BR BR7805223A patent/BR7805223A/pt unknown
- 1978-08-14 IT IT7826777A patent/IT1098082B/it active
- 1978-08-15 AU AU38897/78A patent/AU3889778A/en active Pending
- 1978-08-15 NL NL7808462A patent/NL7808462A/xx not_active Application Discontinuation
- 1978-08-15 JP JP9873678A patent/JPS5434790A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2835246A1 (de) | 1979-03-01 |
| IT7826777A0 (it) | 1978-08-14 |
| FR2400773B3 (fr) | 1980-11-28 |
| AU3889778A (en) | 1980-02-21 |
| NL7808462A (nl) | 1979-02-19 |
| JPS5434790A (en) | 1979-03-14 |
| FR2400773A1 (fr) | 1979-03-16 |
| IT1098082B (it) | 1985-08-31 |
| ES472558A1 (es) | 1979-03-16 |
| GB2002585B (en) | 1982-03-24 |
| BR7805223A (pt) | 1979-04-17 |
| GB2002585A (en) | 1979-02-21 |
| IL55333A0 (en) | 1978-10-31 |
| IL55333A (en) | 1980-09-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |