KR101784626B1 - 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법 - Google Patents
전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법 Download PDFInfo
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- KR101784626B1 KR101784626B1 KR1020160121387A KR20160121387A KR101784626B1 KR 101784626 B1 KR101784626 B1 KR 101784626B1 KR 1020160121387 A KR1020160121387 A KR 1020160121387A KR 20160121387 A KR20160121387 A KR 20160121387A KR 101784626 B1 KR101784626 B1 KR 101784626B1
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 239000003054 catalyst Substances 0.000 title claims abstract description 75
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 75
- 239000002184 metal Substances 0.000 title claims abstract description 75
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 52
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 52
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 73
- 239000002086 nanomaterial Substances 0.000 claims abstract description 66
- 238000002848 electrochemical method Methods 0.000 claims abstract description 33
- 239000000758 substrate Substances 0.000 claims abstract description 23
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims description 29
- 229910052802 copper Inorganic materials 0.000 claims description 28
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 19
- 230000035484 reaction time Effects 0.000 claims description 10
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- 229910052709 silver Inorganic materials 0.000 claims description 8
- 229910052718 tin Inorganic materials 0.000 claims description 8
- 229910052737 gold Inorganic materials 0.000 claims description 7
- 239000010931 gold Substances 0.000 claims description 7
- 229910052738 indium Inorganic materials 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- 229910052697 platinum Inorganic materials 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- 239000010936 titanium Substances 0.000 claims description 7
- 229910052725 zinc Inorganic materials 0.000 claims description 7
- 239000011701 zinc Substances 0.000 claims description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- 239000011651 chromium Substances 0.000 claims description 6
- 229910052749 magnesium Inorganic materials 0.000 claims description 6
- 229910052748 manganese Inorganic materials 0.000 claims description 6
- 239000011572 manganese Substances 0.000 claims description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 6
- 229910052763 palladium Inorganic materials 0.000 claims description 6
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 6
- 229910052703 rhodium Inorganic materials 0.000 claims description 6
- 239000010948 rhodium Substances 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010944 silver (metal) Substances 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 229910052715 tantalum Inorganic materials 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 6
- 229910052726 zirconium Inorganic materials 0.000 claims description 6
- 238000009388 chemical precipitation Methods 0.000 claims description 5
- 239000003426 co-catalyst Substances 0.000 claims description 5
- 229910052745 lead Inorganic materials 0.000 claims description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 claims description 4
- 238000002207 thermal evaporation Methods 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 238000000313 electron-beam-induced deposition Methods 0.000 claims description 3
- 238000001027 hydrothermal synthesis Methods 0.000 claims description 3
- 238000004544 sputter deposition Methods 0.000 claims description 3
- 230000002194 synthesizing effect Effects 0.000 claims description 3
- 241001331845 Equus asinus x caballus Species 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 2
- 229910021607 Silver chloride Inorganic materials 0.000 claims description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 2
- KZNMRPQBBZBTSW-UHFFFAOYSA-N [Au]=O Chemical compound [Au]=O KZNMRPQBBZBTSW-UHFFFAOYSA-N 0.000 claims description 2
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 claims description 2
- 238000000137 annealing Methods 0.000 claims description 2
- 238000002048 anodisation reaction Methods 0.000 claims description 2
- 229910052797 bismuth Inorganic materials 0.000 claims description 2
- KOPBYBDAPCDYFK-UHFFFAOYSA-N caesium oxide Chemical compound [O-2].[Cs+].[Cs+] KOPBYBDAPCDYFK-UHFFFAOYSA-N 0.000 claims description 2
- 229910001942 caesium oxide Inorganic materials 0.000 claims description 2
- 238000005229 chemical vapour deposition Methods 0.000 claims description 2
- 229910000423 chromium oxide Inorganic materials 0.000 claims description 2
- 238000003487 electrochemical reaction Methods 0.000 claims description 2
- 239000003792 electrolyte Substances 0.000 claims description 2
- 238000005566 electron beam evaporation Methods 0.000 claims description 2
- 229910001922 gold oxide Inorganic materials 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 2
- 229910003437 indium oxide Inorganic materials 0.000 claims description 2
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910000457 iridium oxide Inorganic materials 0.000 claims description 2
- 229910000464 lead oxide Inorganic materials 0.000 claims description 2
- 238000001459 lithography Methods 0.000 claims description 2
- 229910000476 molybdenum oxide Inorganic materials 0.000 claims description 2
- 229910000480 nickel oxide Inorganic materials 0.000 claims description 2
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 claims description 2
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 2
- SJLOMQIUPFZJAN-UHFFFAOYSA-N oxorhodium Chemical compound [Rh]=O SJLOMQIUPFZJAN-UHFFFAOYSA-N 0.000 claims description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 2
- 230000007261 regionalization Effects 0.000 claims description 2
- 229910003450 rhodium oxide Inorganic materials 0.000 claims description 2
- 229910001925 ruthenium oxide Inorganic materials 0.000 claims description 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 2
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 claims description 2
- 229910001923 silver oxide Inorganic materials 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 claims description 2
- 229910003438 thallium oxide Inorganic materials 0.000 claims description 2
- 229910001887 tin oxide Inorganic materials 0.000 claims description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
- 150000004684 trihydrates Chemical class 0.000 claims description 2
- 229910001930 tungsten oxide Inorganic materials 0.000 claims description 2
- 229910001935 vanadium oxide Inorganic materials 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 1
- 229910000413 arsenic oxide Inorganic materials 0.000 claims 1
- 229960002594 arsenic trioxide Drugs 0.000 claims 1
- KTTMEOWBIWLMSE-UHFFFAOYSA-N diarsenic trioxide Chemical compound O1[As](O2)O[As]3O[As]1O[As]2O3 KTTMEOWBIWLMSE-UHFFFAOYSA-N 0.000 claims 1
- HTXDPTMKBJXEOW-UHFFFAOYSA-N dioxoiridium Chemical compound O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 claims 1
- 239000000395 magnesium oxide Substances 0.000 claims 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims 1
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 claims 1
- WKMKTIVRRLOHAJ-UHFFFAOYSA-N oxygen(2-);thallium(1+) Chemical compound [O-2].[Tl+].[Tl+] WKMKTIVRRLOHAJ-UHFFFAOYSA-N 0.000 claims 1
- 229910003446 platinum oxide Inorganic materials 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 claims 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims 1
- 238000006722 reduction reaction Methods 0.000 description 35
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 21
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 10
- 239000000243 solution Substances 0.000 description 9
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 description 5
- 239000005750 Copper hydroxide Substances 0.000 description 5
- 239000005751 Copper oxide Substances 0.000 description 5
- 229910001956 copper hydroxide Inorganic materials 0.000 description 5
- 229910000431 copper oxide Inorganic materials 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052741 iridium Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000003209 petroleum derivative Substances 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- YJZATOSJMRIRIW-UHFFFAOYSA-N [Ir]=O Chemical class [Ir]=O YJZATOSJMRIRIW-UHFFFAOYSA-N 0.000 description 1
- ROZSPJBPUVWBHW-UHFFFAOYSA-N [Ru]=O Chemical class [Ru]=O ROZSPJBPUVWBHW-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000007743 anodising Methods 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical class [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- SXTLQDJHRPXDSB-UHFFFAOYSA-N copper;dinitrate;trihydrate Chemical compound O.O.O.[Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O SXTLQDJHRPXDSB-UHFFFAOYSA-N 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000001017 electron-beam sputter deposition Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002070 nanowire Substances 0.000 description 1
- -1 non-oxide Chemical compound 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical class [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- QHGNHLZPVBIIPX-UHFFFAOYSA-N tin(ii) oxide Chemical class [Sn]=O QHGNHLZPVBIIPX-UHFFFAOYSA-N 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
-
- C25B11/0478—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/48—Silver or gold
- B01J23/50—Silver
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/72—Copper
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
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- C25B11/041—
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- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
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- C25B3/04—
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- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/25—Reduction
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
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Abstract
Description
도 2 내지 도 5는 본 발명의 일 실시예에 따른 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법의 개별 공정을 나타내는 도면들이다.
도 6(a)는 구리 기판 상에 형성된 1차원 나노구조체가 형성된 구리 금속 촉매의 SEM 사진이고, 도 6(b)는 전기화학적 환원법을 통해 형성된 3차원 나노구조체가 형성된 금속 촉매의 SEM 사진이다.
도 7은 구리 기판상에 형성된 구리 수산화물, 구리 산화물 및 구리 금속 나노구조체 촉매, 총 5개의 샘플에 대한 X선 회절패턴 그래프이다.
도 8은 이산화탄소의 환원 생성물인 일산화탄소에 대해서 구리 금속 촉매의 에너지 전환 효율(%)을 나타내는 그래프이다.
110: 3차원 산화물 나노구조체
120: 3차원 금속 촉매
130: 조촉매
Claims (22)
- (a) 기판 상에 3차원 산화물 나노구조체를 형성하는 단계; 및
(b) 전기화학적 반응을 통해서 상기 3차원 산화물 나노구조체를 금속 촉매로 환원하여 3차원 금속 촉매 전극을 형성하는 단계; 및
(c) 상기 3차원 금속 촉매 전극에 조촉매를 코팅하는 단계를 포함하되,
상기 (a) 단계는,
상기 기판 상에 수산화물 나노구조체를 성장시키는 단계;
상기 수산화물 나노구조체로부터 산화물 나노구조체를 제조하는 단계;
씨앗층을 형성하는 단계; 및
화학 침전법 또는 수열합성법을 이용하여 3차원 산화물 나노구조체를 형성하는 단계;
를 포함하는 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법.
- 삭제
- 제1항에 있어서,
상기 수산화물 나노구조체는 양극산화법(Anodization)에 의해 합성되는, 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법.
- 제3항에 있어서,
상기 수산화물 나노구조체는 수산화나트륨(sodium hydroxide)을 포함하는 수산화물 나노구조체 합성용 수용액을 사용하여 형성하는, 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법.
- 제3항에 있어서,
상기 양극산화법은 0.5V 내지 60V의 인가 전압을 이용하는, 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법.
- 제3항에 있어서,
상기 양극산화법은 5초 내지 12시간의 반응시간을 이용하는, 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법.
- 제3항에 있어서,
상기 양극산화법은 -20℃ 내지 80℃의 온도에서 수행하는, 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법.
- 제1항에 있어서,
상기 산화물 나노구조체는 열처리 과정(annealing)을 통해 상기 수산화물 나노구조체로부터 변환하는, 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법.
- 제8항에 있어서,
상기 열처리는 50℃ 내지 700℃의 온도를 이용하는, 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법.
- 제1항에 있어서,
상기 씨앗층은 전자선 증착법, 스퍼터 증착법 및 열 증착법 중 적어도 하나의 방법을 이용하여 형성하는, 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법.
- 제1항에 있어서,
상기 씨앗층은 Fe, Ag, Au, Cu, Cr, W, Al, Mo, Zn, Ni, Pt, Pd, Co, In, Mn, Si, Ta, Ti, Sn, Pb, V, Ru, Ir, Zr, Rh, 및 Mg 중 적어도 하나를 이용하여 형성하는, 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법.
- 제1항에 있어서,
상기 3차원 산화물 나노구조체는 삼수화물과 수산화나트륨을 포함하는 3차원 산화물 나노구조체 합성용 수용액을 사용하여 형성하는, 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법.
- 제1항에 있어서,
상기 기판은, Fe, Ag, Au, Cu, Cr, W, Al, Mo, Zn, Ni, Pt, Pd, Co, In, Mn, Si, Ta, Ti, Sn, Pb, V, Ru, Ir, Zr, Rh, 및 Mg로 이루어진 군에서 선택된 적어도 1종을 포함하는, 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법.
- 제1항에 있어서,
상기 3차원 산화물 나노구조체는 철 산화물, 은 산화물, 금 산화물, 비소 산화물, 크롬 산화물, 세슘 산화물, 텅스텐 산화물, 알루미늄 산화물, 몰리브데넘 산화물, 아연 산화물, 니켈 산화물, 백금 산화물, 팔라듐 산화물, 코발트 산화물, 인듐 산화물, 망간 산화뮬, 실리콘 산화물, 탈륨 산화물, 티타늄 산화물, 주석 산화물, 납 산화물, 바나듐 산화물, 루테늄 산화물, 이리듐 산화물, 지르코늄 산화물, 로듐 산화물, 마그네슘 산화물로 이루어진 군에서 선택된 적어도 1종을 포함하는, 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법.
- 제1항에 있어서,
상기 (b) 단계에서는, 전기화학적 환원 방법에 따라 상기 3차원 산화물 나노구조체에 설정된 시간 동안 설정된 전압을 인가하여 상기 3차원 산화물 나노구조체를 금속 촉매로 환원하는, 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법.
- 제1항에 있어서,
상기 (b) 단계에서는, KHCO3, NaHCO3, Na2SO4, H2SO4, HCl, KOH, KCl, AgCl, NaCl, HNO3, NaOH, K2SO4, Na2CO3, K2CO3, NaNO3, KNO3, H3PO4, Na3PO4, K3PO4로 이루어진 군에서 선택된 적어도 1종을 포함하는 전해질을 이용하는, 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법.
- 제1항에 있어서,
상기 (b) 단계에서는, -0.1V 내지 -20V의 인가 전압을 이용하는, 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법.
- 제1항에 있어서,
상기 (b) 단계에서는, 10초 내지 12시간의 반응시간을 이용하는, 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법.
- 제1항에 있어서,
상기 3차원 금속 촉매 전극은, 100nm 내지 20um의 길이로 형성하는, 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법.
- 제1항에 있어서,
상기 3차원 금속 촉매 전극은, 0.0001 중량% 내지 50 중량%의 산소 함량을 포함하는, 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법.
- 제1항에 있어서,
상기 (c) 단계에서는, 전자선 증착법, 열 증착법, 스퍼터 증착법, 화학기상 증착법, 수열합성법, 리소그래피 패턴 형성 중 적어도 하나의 방법을 이용하여 상기 조촉매를 형성하는, 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법.
- 제1항에 있어서,
상기 조촉매는, Fe, Ag, Au, Cu, Cr, W, Al, Mo, Zn, Ni, Pt, Pd, Co, In, Mn, Si, Ta, Ti, Sn, Pb, V, Ru, Ir, Zr, Rh, Mg 및 Bi 중 적어도 하나를 포함하는, 전기화학적 방법을 통해 이산화탄소 환원을 위한 조촉매가 코팅된 3차원 금속 촉매 전극의 제조방법.
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110773141A (zh) * | 2019-09-18 | 2020-02-11 | 北京化工大学 | 氧化镁/中空碳球复合材料、制备及应用 |
KR102187859B1 (ko) * | 2019-06-12 | 2020-12-08 | 한국과학기술연구원 | 이산화탄소 환원 및 에틸렌 생산용 염기성 전기촉매, 이를 포함하는 전극과 장치, 및 상기 전극의 제조방법 |
KR20220130049A (ko) * | 2020-10-19 | 2022-09-26 | 전남대학교산학협력단 | 양극산화 기반 다공성의 탄탈륨 질화물을 포함하는 광전극 및 이를 포함하는 물 분해 소자 |
CN115928121A (zh) * | 2022-12-15 | 2023-04-07 | 广西民族大学 | 一种电化学co2还原锡修饰铜纳米线电极及其制备方法 |
EP4443566A1 (en) | 2023-04-03 | 2024-10-09 | POSTECH Research and Business Development Foundation | Selective electrochemical redox catalyst with schottky conjunction |
KR20250053522A (ko) | 2023-10-13 | 2025-04-22 | 광주과학기술원 | 이산화탄소 전해용 촉매 및 이를 포함하는 전기화학 셀 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006026532A (ja) | 2004-07-15 | 2006-02-02 | Electric Power Dev Co Ltd | 単層カーボンナノチューブ合成用触媒及びその調製方法並びにこの触媒を使用した単層カーボンナノチューブの製造方法 |
-
2016
- 2016-09-22 KR KR1020160121387A patent/KR101784626B1/ko active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006026532A (ja) | 2004-07-15 | 2006-02-02 | Electric Power Dev Co Ltd | 単層カーボンナノチューブ合成用触媒及びその調製方法並びにこの触媒を使用した単層カーボンナノチューブの製造方法 |
Non-Patent Citations (2)
Title |
---|
Christina W. Li등. Journal of the american chemical society. 2012.04.16., vol. 134, pp. 7231~7234 |
Qian Xu등, Journal of the electrochemical society. 2016.08.20., vol.163, no.10, pp.976~981 끝. |
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CN110773141A (zh) * | 2019-09-18 | 2020-02-11 | 北京化工大学 | 氧化镁/中空碳球复合材料、制备及应用 |
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KR102511780B1 (ko) | 2020-10-19 | 2023-03-21 | 전남대학교산학협력단 | 전기화학적 양극산화 및 질화에 의한 다공성의 탄탈륨 질화물을 포함하는 광전극의 제조방법 |
CN115928121A (zh) * | 2022-12-15 | 2023-04-07 | 广西民族大学 | 一种电化学co2还原锡修饰铜纳米线电极及其制备方法 |
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KR20240148067A (ko) | 2023-04-03 | 2024-10-11 | 포항공과대학교 산학협력단 | 쇼트키 접합 형태의 선택적 산화환원반응용 전기화학촉매 |
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