GB2509319A - Fluid flow plate for a fuel cell - Google Patents
Fluid flow plate for a fuel cell Download PDFInfo
- Publication number
- GB2509319A GB2509319A GB1223453.0A GB201223453A GB2509319A GB 2509319 A GB2509319 A GB 2509319A GB 201223453 A GB201223453 A GB 201223453A GB 2509319 A GB2509319 A GB 2509319A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bipolar plate
- inlet
- plate
- fluid flow
- flow channels
- 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.)
- Withdrawn
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 240
- 239000000446 fuel Substances 0.000 title claims abstract description 35
- 238000004891 communication Methods 0.000 claims description 33
- 230000004888 barrier function Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 5
- 238000005304 joining Methods 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 239000002826 coolant Substances 0.000 abstract description 90
- 230000000712 assembly Effects 0.000 abstract description 9
- 238000000429 assembly Methods 0.000 abstract description 9
- 230000002093 peripheral effect Effects 0.000 description 35
- 239000007800 oxidant agent Substances 0.000 description 9
- 230000001590 oxidative effect Effects 0.000 description 9
- 238000009826 distribution Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000012528 membrane Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 235000015250 liver sausages Nutrition 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
- H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
- H01M8/0263—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M2008/1095—Fuel cells with polymeric electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0206—Metals or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
-
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1223453.0A GB2509319A (en) | 2012-12-27 | 2012-12-27 | Fluid flow plate for a fuel cell |
| KR1020157020080A KR102179909B1 (ko) | 2012-12-27 | 2013-12-18 | 연료 전지용 유체 흐름 플레이트 |
| CA2896398A CA2896398A1 (en) | 2012-12-27 | 2013-12-18 | Fluid flow plate for a fuel cell |
| US14/655,751 US10403909B2 (en) | 2012-12-27 | 2013-12-18 | Fluid flow plate for a fuel cell |
| EP13819061.6A EP2939298B1 (en) | 2012-12-27 | 2013-12-18 | Fluid flow plate for a fuel cell |
| JP2015550145A JP6449778B2 (ja) | 2012-12-27 | 2013-12-18 | 燃料電池のための流体流動プレート |
| PCT/GB2013/053344 WO2014102533A1 (en) | 2012-12-27 | 2013-12-18 | Fluid flow plate for a fuel cell |
| CN201380073767.0A CN105074982B (zh) | 2012-12-27 | 2013-12-18 | 用于燃料电池的流体流动板 |
| US16/504,156 US11322754B2 (en) | 2012-12-27 | 2019-07-05 | Fluid flow plate for a fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1223453.0A GB2509319A (en) | 2012-12-27 | 2012-12-27 | Fluid flow plate for a fuel cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB201223453D0 GB201223453D0 (en) | 2013-02-13 |
| GB2509319A true GB2509319A (en) | 2014-07-02 |
Family
ID=47716240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1223453.0A Withdrawn GB2509319A (en) | 2012-12-27 | 2012-12-27 | Fluid flow plate for a fuel cell |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US10403909B2 (enExample) |
| EP (1) | EP2939298B1 (enExample) |
| JP (1) | JP6449778B2 (enExample) |
| KR (1) | KR102179909B1 (enExample) |
| CN (1) | CN105074982B (enExample) |
| CA (1) | CA2896398A1 (enExample) |
| GB (1) | GB2509319A (enExample) |
| WO (1) | WO2014102533A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3171439A1 (fr) * | 2015-11-17 | 2017-05-24 | Commissariat à l'Énergie Atomique et aux Énergies Alternatives | Plaques bipolaires pour limiter le contournement des canaux d'ecoulement par les reactifs |
| DE102015224994B4 (de) * | 2015-05-20 | 2025-05-22 | Hyundai Motor Company | Bipolarplattenstruktur für Brennstoffzellen |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2519493A (en) | 2012-08-14 | 2015-04-22 | Powerdisc Dev Corp Ltd | Fuel cells components, stacks and modular fuel cell systems |
| CA2919875C (en) | 2012-08-14 | 2021-08-17 | Powerdisc Development Corporation Ltd. | Fuel cell flow channels and flow fields |
| US9644277B2 (en) | 2012-08-14 | 2017-05-09 | Loop Energy Inc. | Reactant flow channels for electrolyzer applications |
| GB2509319A (en) | 2012-12-27 | 2014-07-02 | Intelligent Energy Ltd | Fluid flow plate for a fuel cell |
| FR3026232B1 (fr) * | 2014-09-19 | 2021-04-02 | Commissariat Energie Atomique | Plaque de guidage d’ecoulement d’un fluide pour reacteur electrochimique et ensemble comportant cette plaque |
| EP3433894B1 (en) | 2016-03-22 | 2024-05-08 | Loop Energy Inc. | Fuel cell flow field design for thermal management |
| CN109314264B (zh) * | 2016-06-10 | 2020-07-10 | 日产自动车株式会社 | 燃料电池堆以及燃料电池堆用隔板 |
| US10615432B2 (en) * | 2016-11-16 | 2020-04-07 | Sumitomo Electric Industries, Ltd. | Cell frame, cell stack, and redox flow battery |
| DE102017130489A1 (de) * | 2017-01-31 | 2018-08-02 | Schaeffler Technologies AG & Co. KG | Bipolarplatte für eine Brennstoffzelle |
| CN108736038A (zh) * | 2017-04-20 | 2018-11-02 | 徐煜 | 一种用于氢燃料电池的电极板 |
| GB201713141D0 (en) | 2017-08-16 | 2017-09-27 | Ceres Ip Co Ltd | Fuel cell unit |
| CN111684229A (zh) * | 2017-12-14 | 2020-09-18 | 加拿大粉体流冷却科学公司 | 用于加热或冷却固体颗粒物料的板式热交换器 |
| CN108232229A (zh) * | 2017-12-29 | 2018-06-29 | 中国科学院青岛生物能源与过程研究所 | 一种高分配一致性金属双极板流场构型 |
| CN111868982B (zh) * | 2018-01-17 | 2025-03-25 | 努威拉燃料电池有限责任公司 | 流体流动设计改进的电化学电池 |
| CN109643809B (zh) * | 2018-03-16 | 2022-04-01 | 清华大学 | 一种啮合式超薄金属双极板及其三维流场 |
| DE202018103058U1 (de) * | 2018-05-30 | 2019-09-02 | Reinz-Dichtungs-Gmbh | Separatorplatte für ein elektrochemisches System |
| WO2020112895A1 (en) | 2018-11-30 | 2020-06-04 | Exxonmobil Research And Engineering Company | Reforming catalyst pattern for fuel cell operated with enhanced co2 utilization |
| SG11202105644RA (en) | 2018-11-30 | 2021-06-29 | Exxonmobil Res & Eng Co | Flow field baffle for molten carbonate fuel cell cathode |
| FR3102308B1 (fr) * | 2019-10-18 | 2022-06-03 | Air Liquide | Plaque bipolaire de pile à combustible |
| KR102861227B1 (ko) | 2019-11-26 | 2025-09-18 | 엑손모빌 테크놀로지 앤드 엔지니어링 컴퍼니 | 연료 전지 모듈 조립체 및 이를 사용하는 시스템 |
| JP7465966B2 (ja) | 2019-11-26 | 2024-04-11 | エクソンモービル テクノロジー アンド エンジニアリング カンパニー | 平行な流れのための外部マニホールドを有する燃料電池アセンブリ |
| CN111180754A (zh) * | 2020-01-20 | 2020-05-19 | 同济大学 | 一种大功率金属板燃料电池堆 |
| DE202020100346U1 (de) * | 2020-01-23 | 2021-04-26 | Reinz-Dichtungs-Gmbh | Separatorplattenanordnung für ein elektrochemisches System |
| CN113471468A (zh) * | 2020-03-31 | 2021-10-01 | 上海氢晨新能源科技有限公司 | 一种金属双极板和空冷质子交换膜燃料电池 |
| DE102020212726A1 (de) * | 2020-10-08 | 2022-04-14 | Robert Bosch Gesellschaft mit beschränkter Haftung | Bipolarplatte und Brennstoffzellenstapel |
| JP7310786B2 (ja) * | 2020-11-20 | 2023-07-19 | トヨタ自動車株式会社 | 燃料電池 |
| US11978931B2 (en) * | 2021-02-11 | 2024-05-07 | ExxonMobil Technology and Engineering Company | Flow baffle for molten carbonate fuel cell |
| DE102021203967A1 (de) | 2021-04-21 | 2022-10-27 | Cellcentric Gmbh & Co. Kg | Strömungsbereich einer Separatorplatte für einen Brennstoffzellenstapel |
| DE102021214194A1 (de) * | 2021-12-13 | 2023-06-15 | Robert Bosch Gesellschaft mit beschränkter Haftung | Brennstoffzellensystem und Bipolarplatte für ein Brennstoffzellensystem |
| CN114628713A (zh) * | 2022-03-14 | 2022-06-14 | 浙江锋源氢能科技有限公司 | 一种双极板结构、单电池及电池电堆 |
| KR20240000981A (ko) * | 2022-06-24 | 2024-01-03 | 현대자동차주식회사 | 수전해 분리판 및 전기 화학 장치 |
| DE102022206952A1 (de) * | 2022-07-07 | 2024-01-18 | Robert Bosch Gesellschaft mit beschränkter Haftung | Bipolarplatte, Brennstoffzellensystem und Elektrolyseur |
| WO2024086084A2 (en) * | 2022-10-16 | 2024-04-25 | Nimbus Power Systems, Inc. | Four-fluid bipolar plate for fuel cell |
| CN116487624A (zh) * | 2023-03-28 | 2023-07-25 | 广东云韬氢能科技有限公司 | 一种燃料电池用双极板 |
| FR3151943B1 (fr) * | 2023-08-03 | 2025-08-15 | Symbio France | Dispositif électrochimique, notamment pile à combustible |
| CN120432558A (zh) * | 2025-07-09 | 2025-08-05 | 福赛尔(武汉)集成有限公司 | 一种半敞开式高温燃料电池的双极板及高温燃料电池 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3575719A (en) * | 1968-10-09 | 1971-04-20 | Allis Chalmers Mfg Co | Compact cell construction |
| US6261710B1 (en) | 1998-11-25 | 2001-07-17 | Institute Of Gas Technology | Sheet metal bipolar plate design for polymer electrolyte membrane fuel cells |
| JP3737675B2 (ja) * | 2000-05-24 | 2006-01-18 | 株式会社リコー | 情報記録装置と情報記録方法と情報記録処理プログラムを記録した記録媒体と情報記録システムと光ディスク記録装置と光ディスク記録方法と光ディスク記録システム |
| JP4476463B2 (ja) | 2000-09-26 | 2010-06-09 | 本田技研工業株式会社 | 燃料電池用セパレータと燃料電池 |
| JP3571687B2 (ja) * | 2000-12-07 | 2004-09-29 | 本田技研工業株式会社 | シール一体型セパレータの製造方法 |
| JP3571696B2 (ja) * | 2001-01-30 | 2004-09-29 | 本田技研工業株式会社 | 燃料電池及び燃料電池スタック |
| US8153316B2 (en) * | 2002-11-15 | 2012-04-10 | 3M Innovative Properties Company | Unitized fuel cell assembly and cooling apparatus |
| US6974648B2 (en) | 2003-09-12 | 2005-12-13 | General Motors Corporation | Nested bipolar plate for fuel cell and method |
| FR2863780B1 (fr) | 2003-12-15 | 2009-01-23 | Helion | Plaque d'alimentation d'une cellule de pile a combustible a circulations coplanaires. |
| JP4268536B2 (ja) * | 2004-02-19 | 2009-05-27 | 本田技研工業株式会社 | 燃料電池 |
| JP4189345B2 (ja) * | 2004-03-24 | 2008-12-03 | 本田技研工業株式会社 | 燃料電池 |
| US7291414B2 (en) * | 2004-12-10 | 2007-11-06 | General Motors Corporation | Reactant feed for nested stamped plates for a compact fuel cell |
| US7687182B2 (en) * | 2005-10-07 | 2010-03-30 | Gm Global Technology Operations, Inc. | Pressurized coolant for stamped plate fuel cell without diffusion media in the inactive feed region |
| JP5086543B2 (ja) * | 2006-01-26 | 2012-11-28 | 本田技研工業株式会社 | 燃料電池及びその製造方法 |
| WO2010084624A1 (ja) * | 2009-01-22 | 2010-07-29 | トヨタ自動車株式会社 | 燃料電池用セパレータ及び燃料電池 |
| JP5341580B2 (ja) * | 2009-03-13 | 2013-11-13 | 本田技研工業株式会社 | 燃料電池スタック |
| JP5208059B2 (ja) * | 2009-06-25 | 2013-06-12 | 本田技研工業株式会社 | 燃料電池 |
| GB2509320A (en) | 2012-12-27 | 2014-07-02 | Intelligent Energy Ltd | Flow plate for a fuel cell |
| GB2509319A (en) | 2012-12-27 | 2014-07-02 | Intelligent Energy Ltd | Fluid flow plate for a fuel cell |
| GB2509317A (en) | 2012-12-27 | 2014-07-02 | Intelligent Energy Ltd | Fluid flow plate for a fuel cell |
-
2012
- 2012-12-27 GB GB1223453.0A patent/GB2509319A/en not_active Withdrawn
-
2013
- 2013-12-18 CN CN201380073767.0A patent/CN105074982B/zh active Active
- 2013-12-18 KR KR1020157020080A patent/KR102179909B1/ko active Active
- 2013-12-18 EP EP13819061.6A patent/EP2939298B1/en active Active
- 2013-12-18 WO PCT/GB2013/053344 patent/WO2014102533A1/en not_active Ceased
- 2013-12-18 US US14/655,751 patent/US10403909B2/en active Active
- 2013-12-18 CA CA2896398A patent/CA2896398A1/en not_active Abandoned
- 2013-12-18 JP JP2015550145A patent/JP6449778B2/ja active Active
-
2019
- 2019-07-05 US US16/504,156 patent/US11322754B2/en active Active
Non-Patent Citations (1)
| Title |
|---|
| None * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015224994B4 (de) * | 2015-05-20 | 2025-05-22 | Hyundai Motor Company | Bipolarplattenstruktur für Brennstoffzellen |
| EP3171439A1 (fr) * | 2015-11-17 | 2017-05-24 | Commissariat à l'Énergie Atomique et aux Énergies Alternatives | Plaques bipolaires pour limiter le contournement des canaux d'ecoulement par les reactifs |
| US10256479B2 (en) | 2015-11-17 | 2019-04-09 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Bipolar plates for limiting the bypassing of the flow channels by the reactants |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2896398A1 (en) | 2014-07-03 |
| KR20150103097A (ko) | 2015-09-09 |
| JP2016503223A (ja) | 2016-02-01 |
| CN105074982A (zh) | 2015-11-18 |
| GB201223453D0 (en) | 2013-02-13 |
| EP2939298A1 (en) | 2015-11-04 |
| US20190326614A1 (en) | 2019-10-24 |
| KR102179909B1 (ko) | 2020-11-17 |
| JP6449778B2 (ja) | 2019-01-09 |
| CN105074982B (zh) | 2018-03-27 |
| US20150349353A1 (en) | 2015-12-03 |
| EP2939298B1 (en) | 2018-10-17 |
| US10403909B2 (en) | 2019-09-03 |
| WO2014102533A1 (en) | 2014-07-03 |
| US11322754B2 (en) | 2022-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |