CN103489952B - 一种SiC衬底单节太阳能电池外延结构及其制备方法 - Google Patents
一种SiC衬底单节太阳能电池外延结构及其制备方法 Download PDFInfo
- Publication number
- CN103489952B CN103489952B CN201210196649.6A CN201210196649A CN103489952B CN 103489952 B CN103489952 B CN 103489952B CN 201210196649 A CN201210196649 A CN 201210196649A CN 103489952 B CN103489952 B CN 103489952B
- Authority
- CN
- China
- Prior art keywords
- solar cell
- sic substrate
- gaas
- atom
- layer
- 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 - Fee Related
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 66
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims abstract description 69
- 239000011248 coating agent Substances 0.000 claims abstract description 30
- 238000000576 coating method Methods 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 27
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 22
- 229910000577 Silicon-germanium Inorganic materials 0.000 claims abstract description 14
- 229910052732 germanium Inorganic materials 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 abstract description 11
- 229910021421 monocrystalline silicon Inorganic materials 0.000 abstract description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 abstract description 4
- 229920005591 polysilicon Polymers 0.000 abstract description 4
- 239000010409 thin film Substances 0.000 abstract description 4
- 230000009466 transformation Effects 0.000 abstract description 4
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 56
- 239000010410 layer Substances 0.000 description 51
- 238000006243 chemical reaction Methods 0.000 description 12
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000018109 developmental process Effects 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000001259 photo etching Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- 229910021417 amorphous silicon Inorganic materials 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000001883 metal evaporation Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 description 2
- 229910005542 GaSb Inorganic materials 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- KTSFMFGEAAANTF-UHFFFAOYSA-N [Cu].[Se].[Se].[In] Chemical compound [Cu].[Se].[Se].[In] KTSFMFGEAAANTF-UHFFFAOYSA-N 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 230000010307 cell transformation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000001451 molecular beam epitaxy Methods 0.000 description 2
- 125000002524 organometallic group Chemical group 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 2
- XCZXGTMEAKBVPV-UHFFFAOYSA-N trimethylgallium Chemical compound C[Ga](C)C XCZXGTMEAKBVPV-UHFFFAOYSA-N 0.000 description 2
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- GPXJNWSHGFTCBW-UHFFFAOYSA-N Indium phosphide Chemical compound [In]#P GPXJNWSHGFTCBW-UHFFFAOYSA-N 0.000 description 1
- MBGCACIOPCILDG-UHFFFAOYSA-N [Ni].[Ge].[Au] Chemical compound [Ni].[Ge].[Au] MBGCACIOPCILDG-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000006117 anti-reflective coating Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 1
- 230000011712 cell development Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- VTGARNNDLOTBET-UHFFFAOYSA-N gallium antimonide Chemical compound [Sb]#[Ga] VTGARNNDLOTBET-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001657 homoepitaxy Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 150000003839 salts Chemical class 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
- H01L31/0256—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 the material
- H01L31/0264—Inorganic materials
- H01L31/0312—Inorganic materials including, apart from doping materials or other impurities, only AIVBIV compounds, e.g. SiC
-
- 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
-
- 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
- H01L31/06—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 characterised by potential barriers
- H01L31/072—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 characterised by potential barriers the potential barriers being only of the PN heterojunction type
- H01L31/0735—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 characterised by potential barriers the potential barriers being only of the PN heterojunction type comprising only AIIIBV compound semiconductors, e.g. GaAs/AlGaAs or InP/GaInAs solar cells
-
- 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
- H01L31/184—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof the active layers comprising only AIIIBV compounds, e.g. GaAs, InP
- H01L31/1852—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof the active layers comprising only AIIIBV compounds, e.g. GaAs, InP comprising a growth substrate not being an AIIIBV compound
-
- 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
- Y02E10/544—Solar cells from Group III-V materials
-
- 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
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210196649.6A CN103489952B (zh) | 2012-06-14 | 2012-06-14 | 一种SiC衬底单节太阳能电池外延结构及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210196649.6A CN103489952B (zh) | 2012-06-14 | 2012-06-14 | 一种SiC衬底单节太阳能电池外延结构及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103489952A CN103489952A (zh) | 2014-01-01 |
CN103489952B true CN103489952B (zh) | 2016-01-06 |
Family
ID=49830045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210196649.6A Expired - Fee Related CN103489952B (zh) | 2012-06-14 | 2012-06-14 | 一种SiC衬底单节太阳能电池外延结构及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103489952B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105938856B (zh) * | 2016-06-27 | 2018-02-09 | 山东浪潮华光光电子股份有限公司 | 一种Si衬底GaAs单结太阳能电池结构及其制备方法 |
CN105938855B (zh) * | 2016-06-27 | 2017-05-10 | 山东浪潮华光光电子股份有限公司 | 一种蓝宝石衬底单结太阳能电池结构及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0831077A1 (de) * | 1996-09-18 | 1998-03-25 | TeCe Technical Ceramics GmbH & Co. KG | Keramisches Substrat für kristalline Silicium-Dünnschicht-Solarzellen |
CN101232050A (zh) * | 2007-01-24 | 2008-07-30 | 中国科学院半导体研究所 | 单结铟镓氮太阳能电池结构及制作方法 |
CN101467245A (zh) * | 2006-05-31 | 2009-06-24 | 康宁股份有限公司 | 薄膜光伏结构及其制造 |
CN102044578A (zh) * | 2009-10-15 | 2011-05-04 | 晶元光电股份有限公司 | 高效率太阳能电池 |
-
2012
- 2012-06-14 CN CN201210196649.6A patent/CN103489952B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0831077A1 (de) * | 1996-09-18 | 1998-03-25 | TeCe Technical Ceramics GmbH & Co. KG | Keramisches Substrat für kristalline Silicium-Dünnschicht-Solarzellen |
CN101467245A (zh) * | 2006-05-31 | 2009-06-24 | 康宁股份有限公司 | 薄膜光伏结构及其制造 |
CN101232050A (zh) * | 2007-01-24 | 2008-07-30 | 中国科学院半导体研究所 | 单结铟镓氮太阳能电池结构及制作方法 |
CN102044578A (zh) * | 2009-10-15 | 2011-05-04 | 晶元光电股份有限公司 | 高效率太阳能电池 |
Also Published As
Publication number | Publication date |
---|---|
CN103489952A (zh) | 2014-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103515462B (zh) | 一种含复合DBR的Ge基GaAs薄膜单结太阳能电池及其制备方法 | |
CN102334194A (zh) | 在冶金级Si衬底上基于外延晶体硅薄膜的太阳能异质结电池设计 | |
CN103975449A (zh) | 太阳能电池 | |
CN107863400A (zh) | 用于多结太阳能电池的InP晶格常数的II型高带隙隧道结 | |
US20180331245A1 (en) | Dual-junction thin film solar cell module, and preparation method thereof | |
CN102790120B (zh) | GaInP/GaAs/Ge三结级联太阳能电池及其制备方法 | |
CN103928539A (zh) | 多结iii-v太阳能电池及其制造方法 | |
CN101752444B (zh) | p-i-n型InGaN量子点太阳能电池结构及其制作方法 | |
CN101859814B (zh) | 在硅衬底上生长InGaP/GaAs/Ge三结太阳能电池的方法 | |
CN102790116B (zh) | 倒装GaInP/GaAs/Ge/Ge四结太阳能电池及其制备方法 | |
CN101431117A (zh) | 具有掺杂阻挡层的多结太阳电池 | |
CN103489952B (zh) | 一种SiC衬底单节太阳能电池外延结构及其制备方法 | |
CN101976689B (zh) | 一种五结半导体太阳能光伏电池芯片 | |
CN201936889U (zh) | 一种四结化合物半导体太阳能光伏电池芯片 | |
CN110931593A (zh) | 一种晶格匹配的硅基无砷化合物四结太阳电池 | |
CN102437227A (zh) | 一种含有InAs量子点结构的多结太阳电池 | |
Angadi et al. | A review on different types of materials employed in solar photovoltaic panel | |
CN102790119A (zh) | GaInP/GaAs/Ge/Ge四结太阳能电池及其制备方法 | |
CN103000740A (zh) | GaAs/GaInP双结太阳能电池及其制作方法 | |
CN101980367B (zh) | 一种四结化合物半导体太阳能光伏电池芯片 | |
KR20100030549A (ko) | 태양 전지 및 태양전지 제조방법 | |
CN109103278B (zh) | 一种无铝的高效六结太阳能电池及其制备方法 | |
CN105938856A (zh) | 一种Si衬底GaAs单结太阳能电池结构及其制备方法 | |
CN213546329U (zh) | 一种基于微纳结构的太阳能电池 | |
CN110137298B (zh) | GaAs基多结太阳电池的Ge/Si异质结底电池制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20151111 Address after: 261061 Weifang high tech Zone, Jin Road, No. 9, No. Applicant after: SHANDONG INSPUR HUAGUANG OPTOELECTRONICS Co.,Ltd. Address before: Tianchen Avenue high tech Zone of Ji'nan City, Shandong Province, No. 1835 250101 Applicant before: Shandong Huaguang Optoelectronics Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200918 Address after: Wujiang District of Suzhou City, Jiangsu province 215200 Lili town Yuexiu Road No. 888 Patentee after: JIANGSU YONGDING COMMUNICATIONS Co.,Ltd. Address before: 261061 No. 9, Golden Road, hi tech Zone, Shandong, Weifang Patentee before: SHANDONG INSPUR HUAGUANG OPTOELECTRONICS Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 |
|
CF01 | Termination of patent right due to non-payment of annual fee |