ES519819A0 - Metodo para formar lineas de marcacion con radiacion laser en celulas de silicio. - Google Patents
Metodo para formar lineas de marcacion con radiacion laser en celulas de silicio.Info
- Publication number
- ES519819A0 ES519819A0 ES519819A ES519819A ES519819A0 ES 519819 A0 ES519819 A0 ES 519819A0 ES 519819 A ES519819 A ES 519819A ES 519819 A ES519819 A ES 519819A ES 519819 A0 ES519819 A0 ES 519819A0
- Authority
- ES
- Spain
- Prior art keywords
- laser radiation
- marking lines
- silicon cells
- forming marking
- forming
- 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
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title 1
- 230000005855 radiation Effects 0.000 title 1
- 229910052710 silicon Inorganic materials 0.000 title 1
- 239000010703 silicon Substances 0.000 title 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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/186—Particular post-treatment for the devices, e.g. annealing, impurity gettering, short-circuit elimination, recrystallisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/035—Aligning the laser beam
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/268—Bombardment with radiation with high-energy radiation using electromagnetic radiation, e.g. laser radiation
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Electromagnetism (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
- Photovoltaic Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/349,570 US4443685A (en) | 1982-02-17 | 1982-02-17 | Fixture for laser scribing (of dendrite silicon cells) |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8403246A1 ES8403246A1 (es) | 1984-03-01 |
ES519819A0 true ES519819A0 (es) | 1984-03-01 |
Family
ID=23372970
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES519819A Granted ES519819A0 (es) | 1982-02-17 | 1983-02-15 | Metodo para formar lineas de marcacion con radiacion laser en celulas de silicio. |
ES525804A Granted ES525804A0 (es) | 1982-02-17 | 1983-09-21 | Aparato para mantener y alinear una celula de silicio del tipo de hoja dendritica |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES525804A Granted ES525804A0 (es) | 1982-02-17 | 1983-09-21 | Aparato para mantener y alinear una celula de silicio del tipo de hoja dendritica |
Country Status (6)
Country | Link |
---|---|
US (1) | US4443685A (es) |
EP (1) | EP0086666A2 (es) |
JP (1) | JPS58155777A (es) |
AU (1) | AU1079183A (es) |
ES (2) | ES519819A0 (es) |
IN (1) | IN157403B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4594471A (en) * | 1983-07-13 | 1986-06-10 | Semiconductor Energy Laboratory Co., Ltd. | Photoelectric conversion device |
US4705698A (en) * | 1986-10-27 | 1987-11-10 | Chronar Corporation | Isolation of semiconductor contacts |
US4875461A (en) * | 1988-04-01 | 1989-10-24 | Westinghouse Electric Corp. | Automatic dendritic silicon web separation machine |
US5753887A (en) * | 1995-05-16 | 1998-05-19 | Engraving Technologies, Inc. | Apparatus for laser engraving indicia on gemstones |
US20080105303A1 (en) * | 2003-01-03 | 2008-05-08 | Bp Corporation North America Inc. | Method and Manufacturing Thin Film Photovoltaic Modules |
US8263899B2 (en) * | 2010-07-01 | 2012-09-11 | Sunpower Corporation | High throughput solar cell ablation system |
US8842358B2 (en) | 2012-08-01 | 2014-09-23 | Gentex Corporation | Apparatus, method, and process with laser induced channel edge |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3916510A (en) * | 1974-07-01 | 1975-11-04 | Us Navy | Method for fabricating high efficiency semi-planar electro-optic modulators |
US4273950A (en) * | 1979-05-29 | 1981-06-16 | Photowatt International, Inc. | Solar cell and fabrication thereof using microwaves |
US4345967A (en) * | 1980-03-04 | 1982-08-24 | Cook Melvin S | Method of producing thin single-crystal sheets |
US4311870A (en) * | 1980-09-11 | 1982-01-19 | Nasa | Efficiency of silicon solar cells containing chromium |
-
1982
- 1982-02-17 US US06/349,570 patent/US4443685A/en not_active Expired - Lifetime
-
1983
- 1983-01-26 AU AU10791/83A patent/AU1079183A/en not_active Abandoned
- 1983-01-27 IN IN104/CAL/83A patent/IN157403B/en unknown
- 1983-02-15 ES ES519819A patent/ES519819A0/es active Granted
- 1983-02-16 EP EP83300766A patent/EP0086666A2/en not_active Withdrawn
- 1983-02-17 JP JP58025476A patent/JPS58155777A/ja active Pending
- 1983-09-21 ES ES525804A patent/ES525804A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
IN157403B (es) | 1986-03-22 |
EP0086666A2 (en) | 1983-08-24 |
ES8403246A1 (es) | 1984-03-01 |
JPS58155777A (ja) | 1983-09-16 |
AU1079183A (en) | 1983-08-25 |
ES8406001A1 (es) | 1984-06-16 |
ES525804A0 (es) | 1984-06-16 |
US4443685A (en) | 1984-04-17 |
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