KR100839443B1 - 플렉시블 아연공기전지 및 그의 제조방법 - Google Patents
플렉시블 아연공기전지 및 그의 제조방법 Download PDFInfo
- Publication number
- KR100839443B1 KR100839443B1 KR1020070021243A KR20070021243A KR100839443B1 KR 100839443 B1 KR100839443 B1 KR 100839443B1 KR 1020070021243 A KR1020070021243 A KR 1020070021243A KR 20070021243 A KR20070021243 A KR 20070021243A KR 100839443 B1 KR100839443 B1 KR 100839443B1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- battery
- polymer
- air battery
- air
- Prior art date
Links
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 239000011701 zinc Substances 0.000 title claims abstract description 30
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 229920006254 polymer film Polymers 0.000 claims abstract description 13
- 239000003792 electrolyte Substances 0.000 claims abstract description 12
- 239000010408 film Substances 0.000 claims abstract description 11
- 229920000642 polymer Polymers 0.000 claims abstract description 9
- 239000010409 thin film Substances 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000004743 Polypropylene Substances 0.000 claims abstract description 4
- -1 polypropylene Polymers 0.000 claims abstract description 4
- 229920001155 polypropylene Polymers 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 21
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 15
- 239000003054 catalyst Substances 0.000 claims description 14
- 239000004020 conductor Substances 0.000 claims description 10
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 9
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 9
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 8
- 239000011230 binding agent Substances 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000006229 carbon black Substances 0.000 claims description 3
- 239000012153 distilled water Substances 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 238000004898 kneading Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000007774 positive electrode material Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 abstract description 3
- 230000035515 penetration Effects 0.000 abstract 1
- 238000004080 punching Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229920002125 Sokalan® Polymers 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000003349 gelling agent Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001690 polydopamine Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
- H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
- H01M12/065—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode with plate-like electrodes or stacks of plate-like electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/42—Alloys based on zinc
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
- H01M4/622—Binders being polymers
- H01M4/623—Binders being polymers fluorinated polymers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/72—Grids
- H01M4/74—Meshes or woven material; Expanded metal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/44—Fibrous material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0085—Immobilising or gelification of electrolyte
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Hybrid Cells (AREA)
Abstract
Description
Claims (6)
- 알루미늄 박막에 고분자를 입힌 필름(6)을 지그로 압착하여 전해질 겔이 담길 수 있도록 하부 케이스를 성형하는 단계와;바닥에 집전을 위한 구리 박막을 깔고 아연 분말(5), 겔화 고분자, KOH 수용액으로 혼합된 전해질 겔을 담는 단계;상기 전해질 겔 위에 격리막인 폴리프로필렌 고분자 필름(4)을 덮은 후 양극(1)과 부직포(3)를 차례로 적층하는 단계;상기 하부 케이스로 사용된 고분자 필름(6)과 동일한 재료의 상부필름에 공기가 통할 수 있도록 구멍(9)을 뚫고 그 위를 실링 테이프(7)로 접착하여 공기가 통하지 않도록 하여 상부 케이스를 제조하는 단계; 및상기 상부 케이스 및 상기 하부 케이스의 면이 맛 닿도록 하여 150℃의 온도에서 열 압착하여 이들을 접착하는 단계를 포함함을 특징으로 하는 플렉시블 아연공기전지의 제조방법.
- 제1항에 있어서, 상기 양극의 구성 물질은 촉매로서 MnO2를, 도전재로서 Super P 카본블랙을, 촉매의 반응 자리를 제공하고 공기의 유로를 형성해 주는 활성탄, 결합제로서 PTFE 현탁액을 사용함을 특징으로 하는 플렉시블 아연공기전지의 제조방법.
- 제2항에 있어서, 상기 촉매:도전재:활성탄:결합제의 비율은 0.6~13%:52~64%:5%:30%임을 특징으로 하는 플렉시블 아연공기전지의 제조방법.
- 제2항에 있어서, 혼합된 양극 물질은 반죽 과정을 거쳐 니켈 망 (Ni mesh)과 붙인 후 300~500μm 두께로 제조됨을 특징으로 하는 플렉시블 아연공기전지의 제조방법.
- 제2항 또는 제3항에 있어서, 상기 양극은 PTFE현탁액, 활성탄, 촉매인 MnO2, 도전재의 순서로 증류수에 혼합하여 2시간 동안 2000 rpm으로 교반하여 얻어짐을 특징으로 하는 플렉시블 아연공기전지의 제조방법.
- 제1항에 기재된 바와 같은 방법으로 제조됨을 특징으로 하는 플렉시블 아연공기전지.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070021243A KR100839443B1 (ko) | 2007-03-05 | 2007-03-05 | 플렉시블 아연공기전지 및 그의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070021243A KR100839443B1 (ko) | 2007-03-05 | 2007-03-05 | 플렉시블 아연공기전지 및 그의 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100839443B1 true KR100839443B1 (ko) | 2008-06-19 |
Family
ID=39771803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070021243A KR100839443B1 (ko) | 2007-03-05 | 2007-03-05 | 플렉시블 아연공기전지 및 그의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100839443B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013187559A1 (ko) * | 2012-06-14 | 2013-12-19 | 공주대학교 산학협력단 | 3차원 구조의 다중 활물질을 갖는 플렉서블 전극 및 이를 포함하는 플렉서블 리튬 이차 전지 |
KR20160064898A (ko) * | 2014-11-28 | 2016-06-08 | 삼성에스디아이 주식회사 | 아연공기전지 및 이의 제조방법 |
WO2017086642A1 (ko) * | 2015-11-16 | 2017-05-26 | 주식회사 이엠따블유에너지 | 공기-아연 전지 모듈 |
CN108346844A (zh) * | 2018-01-16 | 2018-07-31 | 云南靖创液态金属热控技术研发有限公司 | 一种金属燃料电池 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4957826A (en) | 1989-04-25 | 1990-09-18 | Dreisbach Electromotive, Inc. | Rechargeable metal-air battery |
US6265094B1 (en) | 1998-11-12 | 2001-07-24 | Aer Energy Resources, Inc. | Anode can for a metal-air cell |
US20030228522A1 (en) | 2002-06-03 | 2003-12-11 | Ming-Chi Institute Of Technology | Method for preparing solid-state polymer zinc-air battery |
-
2007
- 2007-03-05 KR KR1020070021243A patent/KR100839443B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4957826A (en) | 1989-04-25 | 1990-09-18 | Dreisbach Electromotive, Inc. | Rechargeable metal-air battery |
US6265094B1 (en) | 1998-11-12 | 2001-07-24 | Aer Energy Resources, Inc. | Anode can for a metal-air cell |
US20030228522A1 (en) | 2002-06-03 | 2003-12-11 | Ming-Chi Institute Of Technology | Method for preparing solid-state polymer zinc-air battery |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013187559A1 (ko) * | 2012-06-14 | 2013-12-19 | 공주대학교 산학협력단 | 3차원 구조의 다중 활물질을 갖는 플렉서블 전극 및 이를 포함하는 플렉서블 리튬 이차 전지 |
KR20160064898A (ko) * | 2014-11-28 | 2016-06-08 | 삼성에스디아이 주식회사 | 아연공기전지 및 이의 제조방법 |
KR102343691B1 (ko) * | 2014-11-28 | 2021-12-27 | 삼성에스디아이 주식회사 | 아연공기전지 및 이의 제조방법 |
WO2017086642A1 (ko) * | 2015-11-16 | 2017-05-26 | 주식회사 이엠따블유에너지 | 공기-아연 전지 모듈 |
CN108352590A (zh) * | 2015-11-16 | 2018-07-31 | 株式会社Emw能源 | 锌-空气电池模块 |
EP3373386A4 (en) * | 2015-11-16 | 2019-06-12 | E.M.W. Energy Co., Ltd. | AIR-ZINC BATTERY MODULE |
CN108352590B (zh) * | 2015-11-16 | 2021-10-26 | 株式会社Emw能源 | 锌-空气电池模块 |
US11411271B2 (en) | 2015-11-16 | 2022-08-09 | E.M.W. Energy Co., Ltd. | Air-zinc battery module |
CN108346844A (zh) * | 2018-01-16 | 2018-07-31 | 云南靖创液态金属热控技术研发有限公司 | 一种金属燃料电池 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101630729B (zh) | 用于大功率锂二次电池的复合电极材料及其制备方法 | |
CN104966818B (zh) | 用于锂蓄电池的壳核型阳极活性材料、制备所述材料的方法以及包含所述材料的锂蓄电池 | |
CA2184792C (en) | Rechargeable lithium battery having an improved cathode and process for the production thereof | |
CN103199217B (zh) | 锂离子电池的富锂极片及其制备方法 | |
CN101630728A (zh) | 一种高能量密度锂二次电池电极及其制备方法 | |
CN102082259A (zh) | 一种锂二次电池电极及其制造方法 | |
CN104347881A (zh) | 一种电池用石墨烯基集流体的制备方法和应用 | |
CN104167540A (zh) | 负极活性材料及其制备方法以及锂离子电池 | |
CN105826558A (zh) | 一种柔性可穿戴水系锂离子电池 | |
CN104584293A (zh) | 柔性透明空气-金属电池 | |
WO2018059180A1 (zh) | 一种高功率高能量化学电源及其制备方法 | |
KR100839443B1 (ko) | 플렉시블 아연공기전지 및 그의 제조방법 | |
CN108292776A (zh) | 电池、电池组、电子设备、电动车辆、蓄电装置及电力系统 | |
CN111952539A (zh) | 一种高载量电极的制备方法及金属锂电池 | |
KR101049826B1 (ko) | 리튬 이차 전지용 양극, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 | |
JPH11195433A (ja) | 固体電解質電池及びその製造方法 | |
JP6136057B2 (ja) | 非水電解質二次電池及び二次電池モジュール | |
CN109411700B (zh) | 一种应用于全固态锂离子电池的正极极片及其制备方法 | |
JPH11214034A (ja) | 固体電解質電池及びその製造方法 | |
CN105185999A (zh) | 一种锂离子动力电池用负极材料及其制备方法 | |
JP2002015726A (ja) | ゲル電解質二次電池 | |
CN105977508B (zh) | 一种锂空气电池辅助电极膜及其制备和应用方法 | |
JPWO2015141120A1 (ja) | リチウム一次電池 | |
CN200959346Y (zh) | 一种聚合物锂离子动力电池 | |
CN212365998U (zh) | 一种锂固态电池的电极构造 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130611 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20140610 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20150611 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20160610 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20170612 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20190611 Year of fee payment: 12 |