EA201390702A1 - Электрод топливного элемента, имеющий пористую углеродную сердцевину с макроциклическими хелатами металлов на ней - Google Patents
Электрод топливного элемента, имеющий пористую углеродную сердцевину с макроциклическими хелатами металлов на нейInfo
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- EA201390702A1 EA201390702A1 EA201390702A EA201390702A EA201390702A1 EA 201390702 A1 EA201390702 A1 EA 201390702A1 EA 201390702 A EA201390702 A EA 201390702A EA 201390702 A EA201390702 A EA 201390702A EA 201390702 A1 EA201390702 A1 EA 201390702A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- electrocatalyst
- matrix
- metal
- macrocyclic compounds
- porous carbon
- Prior art date
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- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
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- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
- H01M4/8652—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites as mixture
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- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
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- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/1616—Coordination complexes, e.g. organometallic complexes, immobilised on an inorganic support, e.g. ship-in-a-bottle type catalysts
- B01J31/1625—Coordination complexes, e.g. organometallic complexes, immobilised on an inorganic support, e.g. ship-in-a-bottle type catalysts immobilised by covalent linkages, i.e. pendant complexes with optional linking groups
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- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
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- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
- B01J31/181—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine
- B01J31/1815—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine with more than one complexing nitrogen atom, e.g. bipyridyl, 2-aminopyridine
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- B01J31/183—Ligands comprising condensed ring systems, e.g. acridine, carbazole with more than one complexing nitrogen atom, e.g. phenanthroline
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- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
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- B01J2531/0213—Complexes without C-metal linkages
- B01J2531/0216—Bi- or polynuclear complexes, i.e. comprising two or more metal coordination centres, without metal-metal bonds, e.g. Cp(Lx)Zr-imidazole-Zr(Lx)Cp
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- B01J2531/0241—Rigid ligands, e.g. extended sp2-carbon frameworks or geminal di- or trisubstitution
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Abstract
Изобретение относится к способу получения электрокатализатора, содержащего пористый углеродный материал-подложку, каталитический материал в форме металла по меньшей мере одного типа и макроциклические соединения, химически связанные с углеродной подложкой и способные образовывать комплексы с одиночными ионами указанного металла или металлов, причем указанный способ включает стадии: i) обеспечения матрицы, способной действовать в качестве агента, образующего пористую структуру при образовании высокопористой электропроводящей матричной углеродной подложки, ii) смешивания матрицы с одним или несколькими веществами-предшественниками каталитического материала, макроциклическими соединениями и углеродом, iii) подвергания смеси матрицы и веществ-предшественников процессу карбонизации, при котором предшественники взаимодействуют и превращают смесь в карбонизированный матричный композит, в котором углеродная часть композита химически связана с макроциклическими соединениями, присутствующими в комплексах с металлом или металлами. Изобретение также относится к электрокатализатору для электрохимических реакций, способу получения мембраноэлектродной сборки с использованием такого электрокатализатора и к топливному элементу, использующему такой электрокатализатор.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US41281410P | 2010-11-12 | 2010-11-12 | |
PCT/SE2011/051364 WO2012064279A1 (en) | 2010-11-12 | 2011-11-14 | Fuel cell electrode having porous carbon core with macrocyclic metal chelates thereon |
Publications (1)
Publication Number | Publication Date |
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EA201390702A1 true EA201390702A1 (ru) | 2013-11-29 |
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Application Number | Title | Priority Date | Filing Date |
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EA201390702A EA201390702A1 (ru) | 2010-11-12 | 2011-11-14 | Электрод топливного элемента, имеющий пористую углеродную сердцевину с макроциклическими хелатами металлов на ней |
Country Status (16)
Country | Link |
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US (2) | US10115971B2 (ru) |
EP (1) | EP2638588B1 (ru) |
KR (1) | KR102055731B1 (ru) |
CN (1) | CN103493266B (ru) |
AU (1) | AU2011326825B2 (ru) |
CA (1) | CA2852515C (ru) |
DK (1) | DK2638588T3 (ru) |
EA (1) | EA201390702A1 (ru) |
ES (1) | ES2940307T3 (ru) |
HU (1) | HUE061673T2 (ru) |
LT (1) | LT2638588T (ru) |
PL (1) | PL2638588T3 (ru) |
PT (1) | PT2638588T (ru) |
UA (1) | UA117445C2 (ru) |
WO (1) | WO2012064279A1 (ru) |
ZA (1) | ZA201304310B (ru) |
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EP2680351B1 (en) * | 2011-02-21 | 2019-03-13 | Showa Denko K.K. | Method for manufacturing electrode catalyst for fuel cell |
KR101265075B1 (ko) * | 2011-05-13 | 2013-05-16 | 연세대학교 산학협력단 | 실리카 코팅을 이용한 연료전지용 합금촉매의 제조방법 |
WO2013116754A1 (en) * | 2012-02-01 | 2013-08-08 | Stc.Unm | Cathode catalysts for fuel cells |
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CN112038647B (zh) * | 2020-08-31 | 2021-07-27 | 江南大学 | 一种基于COFs衍生纳米碳管催化ORR反应的方法 |
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CN113471457B (zh) * | 2021-07-13 | 2022-10-21 | 福建师范大学 | 一种阳离子型MOFs衍生物催化剂的制备及其应用 |
CN113546687A (zh) * | 2021-07-21 | 2021-10-26 | 海南大学 | 一种超薄钛基MOFs纳米片的可见光催化剂的制备方法及应用 |
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LT2638588T (lt) | 2023-03-27 |
UA117445C2 (uk) | 2018-08-10 |
CA2852515A1 (en) | 2012-05-18 |
EP2638588A4 (en) | 2016-08-10 |
KR102055731B1 (ko) | 2019-12-13 |
AU2011326825A1 (en) | 2013-07-04 |
US20130330658A1 (en) | 2013-12-12 |
AU2011326825B2 (en) | 2017-04-20 |
CN103493266B (zh) | 2016-12-14 |
US11721813B2 (en) | 2023-08-08 |
KR20140000704A (ko) | 2014-01-03 |
US20190067704A1 (en) | 2019-02-28 |
WO2012064279A1 (en) | 2012-05-18 |
EP2638588A1 (en) | 2013-09-18 |
HUE061673T2 (hu) | 2023-08-28 |
CA2852515C (en) | 2020-09-22 |
EP2638588B1 (en) | 2022-12-14 |
US10115971B2 (en) | 2018-10-30 |
ZA201304310B (en) | 2014-03-26 |
ES2940307T3 (es) | 2023-05-05 |
DK2638588T3 (da) | 2023-03-13 |
CN103493266A (zh) | 2014-01-01 |
PL2638588T3 (pl) | 2023-05-02 |
PT2638588T (pt) | 2023-03-17 |
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