KR20100109314A - 태양광 발전장치 및 이의 제조방법 - Google Patents
태양광 발전장치 및 이의 제조방법 Download PDFInfo
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- KR20100109314A KR20100109314A KR1020090027877A KR20090027877A KR20100109314A KR 20100109314 A KR20100109314 A KR 20100109314A KR 1020090027877 A KR1020090027877 A KR 1020090027877A KR 20090027877 A KR20090027877 A KR 20090027877A KR 20100109314 A KR20100109314 A KR 20100109314A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 19
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- 230000035515 penetration Effects 0.000 abstract 3
- 239000000872 buffer Substances 0.000 description 52
- 239000010949 copper Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 8
- 239000004020 conductor Substances 0.000 description 8
- 229910052733 gallium Inorganic materials 0.000 description 8
- 229910052738 indium Inorganic materials 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 238000004544 sputter deposition Methods 0.000 description 6
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 5
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 238000000059 patterning Methods 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- 239000011669 selenium Substances 0.000 description 4
- 239000011787 zinc oxide Substances 0.000 description 4
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 3
- KTSFMFGEAAANTF-UHFFFAOYSA-N [Cu].[Se].[Se].[In] Chemical compound [Cu].[Se].[Se].[In] KTSFMFGEAAANTF-UHFFFAOYSA-N 0.000 description 3
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- YNLHHZNOLUDEKQ-UHFFFAOYSA-N copper;selanylidenegallium Chemical compound [Cu].[Se]=[Ga] YNLHHZNOLUDEKQ-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- -1 electrode Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
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- 150000002739 metals Chemical class 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 150000003346 selenoethers Chemical class 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
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- 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
- H01L31/0445—PV modules or arrays of single PV cells including thin film solar cells, e.g. single thin film a-Si, CIS or CdTe solar cells
- H01L31/046—PV modules composed of a plurality of thin film solar cells deposited on the same substrate
- H01L31/0465—PV modules composed of a plurality of thin film solar cells deposited on the same substrate comprising particular structures for the electrical interconnection of adjacent PV cells in the module
-
- 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
- H01L31/02—Details
- H01L31/0224—Electrodes
- H01L31/022408—Electrodes for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/022425—Electrodes for devices characterised by at least one potential jump barrier or surface barrier for solar cells
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- 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
- H01L31/0445—PV modules or arrays of single PV cells including thin film solar cells, e.g. single thin film a-Si, CIS or CdTe solar cells
- H01L31/046—PV modules composed of a plurality of thin film solar cells deposited on the same substrate
- H01L31/0463—PV modules composed of a plurality of thin film solar cells deposited on the same substrate characterised by special patterning methods to connect the PV cells in a module, e.g. laser cutting of the conductive or active layers
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- 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
- H01L31/0749—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 including a AIBIIICVI compound, e.g. CdS/CulnSe2 [CIS] heterojunction solar cells
-
- 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
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- 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
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- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
Claims (10)
- 기판;상기 기판 상에 배치되며, 제 1 관통홈이 형성되는 전극층;상기 전극층 상에 배치되며, 상기 제 1 관통홈에 중첩하는 제 2 관통홈이 형성되는 광 흡수층; 및상기 광 흡수층 상에 배치되며, 상기 제 2 관통홈에 중첩하는 제 3 관통홈이 형성되는 윈도우층을 포함하는 태양광 발전장치.
- 제 1 항에 있어서, 상기 제 2 관통홈의 일부가 상기 제 1 관통홈에 중첩하고, 상기 제 3 관통홈의 전체가 상기 제 2 관통홈에 중첩하는 태양광 발전장치.
- 제 1 항에 있어서, 상기 윈도우층으로부터 연장되며, 상기 제 1 관통홈 및 상기 제 2 관통홈 내측에 배치되는 접속부를 포함하는 태양광 발전장치.
- 제 1 항에 있어서, 상기 전극층의 저항은 상기 윈도우층의 저항보다 낮은 태양광 발전장치.
- 기판;상기 기판 상에 배치되며, 서로 이격되는 제 1 이면전극 및 제 2 이면전극;상기 제 1 이면전극 상에 배치되는 제 1 광 흡수부;상기 제 1 광 흡수부 상에 배치되는 제 1 윈도우; 및상기 제 1 윈도우으로부터 연장되며, 상기 제 2 이면전극의 측면 및 상면에 접촉하는 접속부를 포함하는 태양광 발전장치.
- 제 5 항에 있어서, 상기 제 2 이면전극 상에 배치되며, 상기 제 1 광 흡수부에 이격되는 제 2 광 흡수부; 및상기 제 2 광 흡수부 상에 배치되며, 상기 제 1 윈도우에 이격되는 제 2 윈도우를 포함하는 태양광 발전장치.
- 기판 상에 전극층을 형성하는 단계;상기 전극층의 일부를 제거하여 제 1 관통홈을 형성하는 단계;상기 전극층 상에 광 흡수층을 형성하는 단계;상기 광 흡수층의 일부를 제거하여, 상기 제 1 관통홈에 중첩하는 제 2 관통홈을 형성하는 단계;상기 광 흡수층 상에 윈도우층을 형성하는 단계; 및상기 윈도우층의 일부를 제거하여, 상기 제 2 관통홈에 중첩하는 제 3 관통홈을 형성하는 단계를 포함하는 태양광 발전장치의 제조방법.
- 제 7 항에 있어서, 상기 광 흡수층을 형성하는 단계에서, 상기 제 1 관통홈 내측에 반도체 물질이 채워지고,상기 제 2 관통홈을 형성하는 단계에서, 상기 제 1 관통홈 내측에 채워진 반도체 물질의 일부가 제거되는 태양광 발전장치의 제조방법.
- 제 8 항에 있어서, 상기 제 2 관통홈을 형성하는 단계는상기 광 흡수층의 일부를 제거하는 단계; 및상기 제 1 관통홈 내측에 채워진 반도체 물질의 일부를 제거하는 단계를 포함하는 태양광 발전장치의 제조방법.
- 제 9 항에 있어서, 상기 광 흡수층의 일부를 제거하는 단계 및 상기 제 1 관통홈 내측에 채워진 반도체 물질의 일부를 제거하는 단계는 동시에 진행되는 태양광 발전장치의 제조방법.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
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KR1020090027877A KR100999797B1 (ko) | 2009-03-31 | 2009-03-31 | 태양광 발전장치 및 이의 제조방법 |
US13/262,413 US20120186634A1 (en) | 2009-03-31 | 2010-03-30 | Solar cell apparatus and method of fabricating the same |
JP2012503326A JP2012522393A (ja) | 2009-03-31 | 2010-03-30 | 太陽光発電装置及びその製造方法 |
CN201080023970.3A CN102449780B (zh) | 2009-03-31 | 2010-03-30 | 太阳能电池装置及其制造方法 |
EP10759019.2A EP2416376A4 (en) | 2009-03-31 | 2010-03-30 | Solar photovoltaic power generation apparatus and manufacturing method thereof |
PCT/KR2010/001953 WO2010114294A2 (ko) | 2009-03-31 | 2010-03-30 | 태양광 발전장치 및 이의 제조방법 |
US14/060,184 US20140041725A1 (en) | 2009-03-31 | 2013-10-22 | Solar cell apparatus and method of fabricating the same |
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KR1020090027877A KR100999797B1 (ko) | 2009-03-31 | 2009-03-31 | 태양광 발전장치 및 이의 제조방법 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012102452A1 (en) * | 2011-01-26 | 2012-08-02 | Lg Innotek Co., Ltd. | Solar cell and method for manufacturing the same |
KR101220015B1 (ko) * | 2011-04-04 | 2013-01-21 | 엘지이노텍 주식회사 | 태양전지 및 이의 제조방법 |
KR101306436B1 (ko) * | 2011-11-28 | 2013-09-09 | 엘지이노텍 주식회사 | 태양광 발전장치 및 이의 제조방법 |
KR101349432B1 (ko) * | 2012-04-26 | 2014-01-10 | 엘지이노텍 주식회사 | 태양광 발전장치 및 이의 제조방법 |
KR101349571B1 (ko) * | 2012-04-26 | 2014-01-17 | 엘지이노텍 주식회사 | 태양광 발전장치 |
KR101393859B1 (ko) * | 2012-06-28 | 2014-05-13 | 엘지이노텍 주식회사 | 태양전지 및 이의 제조 방법 |
CN103999235A (zh) * | 2011-10-18 | 2014-08-20 | Lg伊诺特有限公司 | 太阳能电池装置及其制造方法 |
KR20150031888A (ko) * | 2013-09-17 | 2015-03-25 | 엘지이노텍 주식회사 | 태양전지 |
Families Citing this family (1)
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KR101405639B1 (ko) * | 2012-07-27 | 2014-06-11 | 엘지이노텍 주식회사 | 태양전지 및 이의 제조 방법 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101212198B1 (ko) | 2006-04-06 | 2012-12-13 | 삼성에스디아이 주식회사 | 태양 전지 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2012102452A1 (en) * | 2011-01-26 | 2012-08-02 | Lg Innotek Co., Ltd. | Solar cell and method for manufacturing the same |
US9178084B2 (en) | 2011-01-26 | 2015-11-03 | Lg Innotek Co., Ltd. | Solar cell and method for manufacturing the same |
KR101220015B1 (ko) * | 2011-04-04 | 2013-01-21 | 엘지이노텍 주식회사 | 태양전지 및 이의 제조방법 |
CN103999235A (zh) * | 2011-10-18 | 2014-08-20 | Lg伊诺特有限公司 | 太阳能电池装置及其制造方法 |
CN103999235B (zh) * | 2011-10-18 | 2016-11-23 | Lg伊诺特有限公司 | 太阳能电池装置及其制造方法 |
US9559223B2 (en) | 2011-10-18 | 2017-01-31 | Lg Innotek Co., Ltd. | Solar cell apparatus and method of fabricating the same |
KR101306436B1 (ko) * | 2011-11-28 | 2013-09-09 | 엘지이노텍 주식회사 | 태양광 발전장치 및 이의 제조방법 |
KR101349432B1 (ko) * | 2012-04-26 | 2014-01-10 | 엘지이노텍 주식회사 | 태양광 발전장치 및 이의 제조방법 |
KR101349571B1 (ko) * | 2012-04-26 | 2014-01-17 | 엘지이노텍 주식회사 | 태양광 발전장치 |
KR101393859B1 (ko) * | 2012-06-28 | 2014-05-13 | 엘지이노텍 주식회사 | 태양전지 및 이의 제조 방법 |
KR20150031888A (ko) * | 2013-09-17 | 2015-03-25 | 엘지이노텍 주식회사 | 태양전지 |
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