JP2021515713A - 酸ドープ膜の結合方法 - Google Patents
酸ドープ膜の結合方法 Download PDFInfo
- Publication number
- JP2021515713A JP2021515713A JP2020545131A JP2020545131A JP2021515713A JP 2021515713 A JP2021515713 A JP 2021515713A JP 2020545131 A JP2020545131 A JP 2020545131A JP 2020545131 A JP2020545131 A JP 2020545131A JP 2021515713 A JP2021515713 A JP 2021515713A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- film
- doped
- films
- polybenzimidazole
- 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
- 238000000034 method Methods 0.000 title claims abstract description 51
- 239000012528 membrane Substances 0.000 title description 75
- 229920002480 polybenzimidazole Polymers 0.000 claims abstract description 102
- 239000004693 Polybenzimidazole Substances 0.000 claims abstract description 101
- 239000000758 substrate Substances 0.000 claims abstract description 68
- 229920000642 polymer Polymers 0.000 claims abstract description 32
- 239000002253 acid Substances 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 229920000137 polyphosphoric acid Polymers 0.000 claims description 17
- 230000000712 assembly Effects 0.000 claims description 15
- 238000000429 assembly Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000002904 solvent Substances 0.000 claims description 9
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000003980 solgel method Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 abstract 1
- 239000010408 film Substances 0.000 description 61
- 210000004027 cell Anatomy 0.000 description 36
- 239000012530 fluid Substances 0.000 description 21
- 239000001257 hydrogen Substances 0.000 description 19
- 229910052739 hydrogen Inorganic materials 0.000 description 19
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 17
- 239000000463 material Substances 0.000 description 12
- 239000003792 electrolyte Substances 0.000 description 10
- 239000000446 fuel Substances 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000004642 Polyimide Substances 0.000 description 7
- 229920001721 polyimide Polymers 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000005518 polymer electrolyte Substances 0.000 description 4
- 229920006254 polymer film Polymers 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- -1 Hydrogen ions Chemical class 0.000 description 2
- 229920000557 Nafion® Polymers 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005555 metalworking Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920005575 poly(amic acid) Polymers 0.000 description 2
- 229920005597 polymer membrane Polymers 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000011262 electrochemically active material Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000010416 ion conductor Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 125000004436 sodium atom Chemical group 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 238000005482 strain hardening Methods 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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/103—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having nitrogen, e.g. sulfonated polybenzimidazoles [S-PBI], polybenzimidazoles with phosphoric acid, sulfonated polyamides [S-PA] or sulfonated polyphosphazenes [S-PPh]
-
- 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
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1041—Polymer electrolyte composites, mixtures or blends
- H01M8/1046—Mixtures of at least one polymer and at least one additive
- H01M8/1048—Ion-conducting additives, e.g. ion-conducting particles, heteropolyacids, metal phosphate or polybenzimidazole with phosphoric acid
-
- 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
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
- H01M8/1086—After-treatment of the membrane other than by polymerisation
- H01M8/1093—After-treatment of the membrane other than by polymerisation mechanical, e.g. pressing, puncturing
-
- 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
-
- 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
-
- 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
Abstract
Description
本出願は、2018年2月28日に出願した米国仮出願第62/636,384号の優先権を主張するものであり、その開示内容は参照により本明細書に組み込まれる。
12 第2の酸ドープPBIフィルム又は膜
14 第1の基板
16 第2の基板
18 ホットプレート
20 コーティング
22 重り
24 酸浴又は脱イオン水浴
26 PBI結合膜構造体
30 金属基板
32 ポリイミド(PI)
34 m−PBI
36 p−PBI
Claims (15)
- 2枚以上の酸ドープポリベンゾイミダゾールフィルムを結合する方法であって、下記の順序で、
第1の酸ドープポリベンゾイミダゾールフィルムを第1の基板上に配置して第1のフィルム/基板アセンブリを形成し、第2の酸ドープポリベンゾイミダゾールフィルムを第2の基板上に配置して第2のフィルム/基板アセンブリを形成する工程と、
第1及び第2の酸ドープポリベンゾイミダゾールフィルムを軟化させるのに十分な温度まで第1及び第2のフィルム/基板アセンブリを加熱する工程と、
第2のフィルム/基板アセンブリを第1のフィルム/基板アセンブリの上に位置づける工程であり、第1の酸ドープポリベンゾイミダゾールフィルムが第2の酸ドープポリベンゾイミダゾールフィルムに接触し且つ第1の酸ドープポリベンゾイミダゾールフィルムのポリベンゾイミダゾールポリマー鎖が第2の酸ドープポリベンゾイミダゾールフィルムのポリベンゾイミダゾールポリマー鎖と相互作用するようにする、工程と、
第1及び第2の酸ドープポリベンゾイミダゾールフィルムを再加水分解する工程であり、第1及び第2の酸ドープポリベンゾイミダゾールフィルムのポリベンゾイミダゾールポリマー鎖が再形成され、互いに連結されて第1及び第2の酸ドープポリベンゾイミダゾールフィルムを結合するようにする、工程と
を含む方法。 - 第1及び第2の酸ドープポリベンゾイミダゾールフィルムのそれぞれが、酸ドープポリベンゾイミダゾール膜である、請求項1に記載の方法。
- 各酸ドープポリベンゾイミダゾール膜がゾル−ゲル法で製造されたものである、請求項2に記載の方法。
- ゾル−ゲル法がポリリン酸を使用する、請求項3に記載の方法。
- 第1及び第2の酸ドープポリベンゾイミダゾールフィルムのそれぞれが、ポリ[2,2’−(p−フェニレン)−5,5’−ビベンゾイミダゾール](p−PBI)でできている、請求項1に記載の方法。
- 第1及び第2の多孔質基板のそれぞれが、1nm〜100cmの範囲の孔径を有する、請求項1に記載の方法。
- 第1及び第2のフィルム/基板アセンブリが、およそ300℃の温度に加熱される、請求項1に記載の方法。
- 第1及び第2のフィルム/基板アセンブリの加熱後であって第2のフィルム/基板アセンブリを第1のフィルム/基板アセンブリの上に位置づける前に、第1及び第2の酸ドープポリベンゾイミダゾールフィルムそれぞれの露出面にポリマー溶媒のコーティングを塗布する工程を更に含む、請求項1に記載の方法。
- ポリマー溶媒がポリリン酸である、請求項8に記載の方法。
- 第1及び第2のフィルム/基板アセンブリが、およそ220℃の温度に加熱される、請求項8に記載の方法。
- 第2のフィルム/基板アセンブリが第1のフィルム/基板アセンブリの上に位置づけられたときに、第1及び第2のフィルム/基板アセンブリに圧力を印加する工程を更に含む、請求項1に記載の方法。
- 第1及び第2のフィルム/基板アセンブリに、およそ0.01〜10psiの圧力が印加される、請求項11に記載の方法。
- 第1及び第2の酸ドープポリベンゾイミダゾールフィルムを再加水分解する工程が、第1及び第2の酸ドープポリベンゾイミダゾールフィルムを酸浴中に配置する工程を含む、請求項1に記載の方法。
- 第1及び第2の酸ドープポリベンゾイミダゾールフィルムを再加水分解する工程が、第1及び第2の酸ドープポリベンゾイミダゾールフィルムを脱イオン水浴中に配置する工程を含む、請求項1に記載の方法。
- 第1及び第2の基板が多孔質基板である、請求項1に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862636384P | 2018-02-28 | 2018-02-28 | |
US62/636,384 | 2018-02-28 | ||
PCT/US2019/019935 WO2019169064A1 (en) | 2018-02-28 | 2019-02-28 | Method of bonding acid-doped membranes |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021515713A true JP2021515713A (ja) | 2021-06-24 |
JP7247208B2 JP7247208B2 (ja) | 2023-03-28 |
Family
ID=65763847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020545131A Active JP7247208B2 (ja) | 2018-02-28 | 2019-02-28 | 酸ドープ膜の結合方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11631877B2 (ja) |
EP (1) | EP3759758A1 (ja) |
JP (1) | JP7247208B2 (ja) |
CN (1) | CN111954951B (ja) |
WO (1) | WO2019169064A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115084610A (zh) * | 2022-05-17 | 2022-09-20 | 中国科学院深圳先进技术研究院 | 质子交换膜及其制备方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000038472A (ja) * | 1998-05-20 | 2000-02-08 | Honda Motor Co Ltd | 高分子固体電解質 |
JP2005527948A (ja) * | 2002-04-25 | 2005-09-15 | ペメアス ゲゼルシャフト ミット ベシュレンクテル ハフツング | 多層電解質膜 |
JP2006032276A (ja) * | 2004-07-21 | 2006-02-02 | Sanyo Electric Co Ltd | 燃料電池用電解質、膜電極接合体、燃料電池スタック、燃料電池システムおよび燃料電池用電解質の製造方法 |
JP2006324140A (ja) * | 2005-05-19 | 2006-11-30 | Samsung Sdi Co Ltd | 燃料電池用のカソード電極及び燃料電池 |
JP2008153174A (ja) * | 2006-12-20 | 2008-07-03 | Samsung Sdi Co Ltd | 燃料電池用の高分子電解質膜及びその製造方法並びに燃料電池 |
JP2010245019A (ja) * | 2008-09-30 | 2010-10-28 | Dainippon Printing Co Ltd | 燃料電池用触媒層、燃料電池用ガス拡散電極、燃料電池用膜・電極接合体、及び燃料電池、並びにフィルム基材付き燃料電池用触媒層 |
JP2011165347A (ja) * | 2010-02-04 | 2011-08-25 | Kuraray Co Ltd | 電解質、電解質膜、膜−電極接合体及び燃料電池 |
JP2012054066A (ja) * | 2010-08-31 | 2012-03-15 | Aisin Seiki Co Ltd | 燃料電池用電解質膜、膜電極接合体、燃料電池および燃料電池用電解質膜の製造方法 |
WO2014087958A1 (ja) * | 2012-12-03 | 2014-06-12 | Jsr株式会社 | 膜-電極接合体の製造方法、膜-電極接合体、膜-電極接合体形成用積層体、固体高分子型燃料電池および水電解装置 |
KR20170106790A (ko) * | 2016-03-14 | 2017-09-22 | 한국과학기술연구원 | 이온 가교 결합을 공유 가교 결합으로 변환하여 공유 가교 결합 막을 제조하는 방법 및 이를 통하여 제조된 공유 결합 막 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2001280839A1 (en) | 2000-07-28 | 2002-02-13 | Johnson Research And Development Company, Inc. | Johnson reversible engine |
US20120141910A1 (en) * | 2012-02-10 | 2012-06-07 | Clearedge Power, Inc. | Multiple Membrane Layers in a Fuel Cell Membrane-Electrode Assembly |
EP3097141B1 (en) * | 2014-01-21 | 2018-06-06 | Council of Scientific and Industrial Research | Blend membranes based on polybenzimidazole (pbi) and polymeric ionic liquids (pils) and a process for the preparation thereof |
DE102014009170A1 (de) * | 2014-06-12 | 2015-12-17 | Universität Stuttgart | Kombinatorisches Materialsystem für Ionenaustauschermembranen und dessen Verwendung in elektrochemischen Prozessen |
CN105601968B (zh) * | 2015-11-19 | 2018-09-21 | 黄河科技学院 | 一种高温燃料电池用聚苯并咪唑多层复合膜的制备方法 |
CN105895943B (zh) * | 2016-05-03 | 2018-09-14 | 武汉理工大学 | 一种膦酸接枝聚苯并咪唑高温质子交换膜及其制备方法 |
-
2019
- 2019-02-28 CN CN201980014890.2A patent/CN111954951B/zh active Active
- 2019-02-28 WO PCT/US2019/019935 patent/WO2019169064A1/en unknown
- 2019-02-28 EP EP19710915.0A patent/EP3759758A1/en active Pending
- 2019-02-28 JP JP2020545131A patent/JP7247208B2/ja active Active
- 2019-02-28 US US16/976,001 patent/US11631877B2/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000038472A (ja) * | 1998-05-20 | 2000-02-08 | Honda Motor Co Ltd | 高分子固体電解質 |
JP2005527948A (ja) * | 2002-04-25 | 2005-09-15 | ペメアス ゲゼルシャフト ミット ベシュレンクテル ハフツング | 多層電解質膜 |
JP2006032276A (ja) * | 2004-07-21 | 2006-02-02 | Sanyo Electric Co Ltd | 燃料電池用電解質、膜電極接合体、燃料電池スタック、燃料電池システムおよび燃料電池用電解質の製造方法 |
JP2006324140A (ja) * | 2005-05-19 | 2006-11-30 | Samsung Sdi Co Ltd | 燃料電池用のカソード電極及び燃料電池 |
JP2008153174A (ja) * | 2006-12-20 | 2008-07-03 | Samsung Sdi Co Ltd | 燃料電池用の高分子電解質膜及びその製造方法並びに燃料電池 |
JP2010245019A (ja) * | 2008-09-30 | 2010-10-28 | Dainippon Printing Co Ltd | 燃料電池用触媒層、燃料電池用ガス拡散電極、燃料電池用膜・電極接合体、及び燃料電池、並びにフィルム基材付き燃料電池用触媒層 |
JP2011165347A (ja) * | 2010-02-04 | 2011-08-25 | Kuraray Co Ltd | 電解質、電解質膜、膜−電極接合体及び燃料電池 |
JP2012054066A (ja) * | 2010-08-31 | 2012-03-15 | Aisin Seiki Co Ltd | 燃料電池用電解質膜、膜電極接合体、燃料電池および燃料電池用電解質膜の製造方法 |
WO2014087958A1 (ja) * | 2012-12-03 | 2014-06-12 | Jsr株式会社 | 膜-電極接合体の製造方法、膜-電極接合体、膜-電極接合体形成用積層体、固体高分子型燃料電池および水電解装置 |
KR20170106790A (ko) * | 2016-03-14 | 2017-09-22 | 한국과학기술연구원 | 이온 가교 결합을 공유 가교 결합으로 변환하여 공유 가교 결합 막을 제조하는 방법 및 이를 통하여 제조된 공유 결합 막 |
Non-Patent Citations (1)
Title |
---|
中島利誠、後藤信行: "耐熱性高分子材料 -ポリベンズイミダゾールを中心として-", 生産研究, vol. 21巻・9号(1969.9), JPN7021004875, September 1969 (1969-09-01), JP, pages 12 - 17, ISSN: 0004802354 * |
Also Published As
Publication number | Publication date |
---|---|
EP3759758A1 (en) | 2021-01-06 |
CN111954951A (zh) | 2020-11-17 |
US11631877B2 (en) | 2023-04-18 |
JP7247208B2 (ja) | 2023-03-28 |
US20210043955A1 (en) | 2021-02-11 |
WO2019169064A1 (en) | 2019-09-06 |
CN111954951B (zh) | 2023-08-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106797038B (zh) | 热-电化学转换器 | |
JP7247208B2 (ja) | 酸ドープ膜の結合方法 | |
US11799116B2 (en) | Johnson thermo-electrochemical converter | |
US20230056025A1 (en) | Thermo-electrochemical converter | |
JP7428829B2 (ja) | ハロゲン系熱電気化学変換器 | |
CN116368652A (zh) | 具有致密金属电极的热电化学转换器 | |
JP2004047149A (ja) | 燃料電池 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20201020 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20211026 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20211115 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220215 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220620 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20220915 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20220920 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221116 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230213 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230315 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7247208 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |