CN108103517B - 一种自支撑的金属纳米粒子/多孔氮掺碳膜及其制备方法和应用 - Google Patents
一种自支撑的金属纳米粒子/多孔氮掺碳膜及其制备方法和应用 Download PDFInfo
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- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 239000002082 metal nanoparticle Substances 0.000 title claims abstract description 19
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 title description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 81
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 71
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 60
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 33
- 239000002131 composite material Substances 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000004584 polyacrylic acid Substances 0.000 claims abstract description 32
- 229920002125 Sokalan® Polymers 0.000 claims abstract description 31
- 229920000831 ionic polymer Polymers 0.000 claims abstract description 29
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 12
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 11
- 229910021645 metal ion Inorganic materials 0.000 claims abstract description 9
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 8
- 239000000243 solution Substances 0.000 claims description 22
- 229920000642 polymer Polymers 0.000 claims description 20
- 238000003763 carbonization Methods 0.000 claims description 13
- 229910021389 graphene Inorganic materials 0.000 claims description 11
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- 239000002041 carbon nanotube Substances 0.000 claims description 10
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 239000006229 carbon black Substances 0.000 claims description 9
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 5
- 229910021607 Silver chloride Inorganic materials 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 4
- 239000003792 electrolyte Substances 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 claims description 4
- 238000005255 carburizing Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 229910017053 inorganic salt Inorganic materials 0.000 claims description 2
- 239000012266 salt solution Substances 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 238000010189 synthetic method Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 150000001408 amides Chemical class 0.000 claims 1
- -1 dimethyl methyl Chemical group 0.000 claims 1
- 230000035484 reaction time Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000007772 electrode material Substances 0.000 abstract 1
- 239000002105 nanoparticle Substances 0.000 description 11
- 239000007864 aqueous solution Substances 0.000 description 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- 239000010931 gold Substances 0.000 description 8
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 7
- 229910052737 gold Inorganic materials 0.000 description 7
- 239000002238 carbon nanotube film Substances 0.000 description 6
- 229910017052 cobalt Inorganic materials 0.000 description 6
- 239000010941 cobalt Substances 0.000 description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 229910021580 Cobalt(II) chloride Inorganic materials 0.000 description 3
- 229910004042 HAuCl4 Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 2
- 229910020437 K2PtCl6 Inorganic materials 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- AIYUHDOJVYHVIT-UHFFFAOYSA-M caesium chloride Chemical compound [Cl-].[Cs+] AIYUHDOJVYHVIT-UHFFFAOYSA-M 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- PHFQLYPOURZARY-UHFFFAOYSA-N chromium trinitrate Chemical compound [Cr+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O PHFQLYPOURZARY-UHFFFAOYSA-N 0.000 description 2
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 description 2
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000005431 greenhouse gas Substances 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- PSCMQHVBLHHWTO-UHFFFAOYSA-K indium(iii) chloride Chemical compound Cl[In](Cl)Cl PSCMQHVBLHHWTO-UHFFFAOYSA-K 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 229910021556 Chromium(III) chloride Inorganic materials 0.000 description 1
- 229910021592 Copper(II) chloride Inorganic materials 0.000 description 1
- 229910019813 Cr(CO)6 Inorganic materials 0.000 description 1
- 229910002621 H2PtCl6 Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910021638 Iridium(III) chloride Inorganic materials 0.000 description 1
- 229910002249 LaCl3 Inorganic materials 0.000 description 1
- 229910017333 Mo(CO)6 Inorganic materials 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 229910002666 PdCl2 Inorganic materials 0.000 description 1
- 229910019891 RuCl3 Inorganic materials 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 229910003074 TiCl4 Inorganic materials 0.000 description 1
- 229910021553 Vanadium(V) chloride Inorganic materials 0.000 description 1
- 229910008940 W(CO)6 Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910001626 barium chloride Inorganic materials 0.000 description 1
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 1
- JHXKRIRFYBPWGE-UHFFFAOYSA-K bismuth chloride Chemical compound Cl[Bi](Cl)Cl JHXKRIRFYBPWGE-UHFFFAOYSA-K 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- QSWDMMVNRMROPK-UHFFFAOYSA-K chromium(3+) trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Cr+3] QSWDMMVNRMROPK-UHFFFAOYSA-K 0.000 description 1
- 239000011636 chromium(III) chloride Substances 0.000 description 1
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 description 1
- 238000010959 commercial synthesis reaction Methods 0.000 description 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000001967 indiganyl group Chemical group [H][In]([H])[*] 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(III) nitrate Inorganic materials [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 description 1
- ICAKDTKJOYSXGC-UHFFFAOYSA-K lanthanum(iii) chloride Chemical compound Cl[La](Cl)Cl ICAKDTKJOYSXGC-UHFFFAOYSA-K 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(II) nitrate Inorganic materials [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- LWJROJCJINYWOX-UHFFFAOYSA-L mercury dichloride Chemical compound Cl[Hg]Cl LWJROJCJINYWOX-UHFFFAOYSA-L 0.000 description 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(II) nitrate Inorganic materials [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000002789 polymer coal Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 229910002093 potassium tetrachloropalladate(II) Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- YBCAZPLXEGKKFM-UHFFFAOYSA-K ruthenium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Ru+3] YBCAZPLXEGKKFM-UHFFFAOYSA-K 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 229910001631 strontium chloride Inorganic materials 0.000 description 1
- AHBGXTDRMVNFER-UHFFFAOYSA-L strontium dichloride Chemical compound [Cl-].[Cl-].[Sr+2] AHBGXTDRMVNFER-UHFFFAOYSA-L 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- DANYXEHCMQHDNX-UHFFFAOYSA-K trichloroiridium Chemical compound Cl[Ir](Cl)Cl DANYXEHCMQHDNX-UHFFFAOYSA-K 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- 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
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/24—Nitrogen compounds
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/33—Electric or magnetic properties
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Catalysts (AREA)
Abstract
一种可自支撑的金属纳米粒子/多孔氮掺杂碳基薄膜及制备方法和应用,属于新能源材料领域。本发明首先合成聚离子液体/聚丙烯酸多孔复合膜。然后将吸附金属离子的聚离子液体/聚丙烯酸/多孔复合膜一步碳化,可得金属纳米粒子/多孔氮掺杂薄膜,亦可以先合成多孔氮掺杂碳膜,再通过水热反应的方法制备金属纳米粒子/多孔氮掺杂薄膜。制备的杂化碳膜具有可控的厚度、孔径、可设计的形状,易大规模制备。本发明制备的杂化碳膜可以作为自支撑的电极材料,大规模的将空气中的氮气高效稳定的通过电催化转化为氨气,每平方米碳膜每小时可制备0.36克氨气。本发明制备的金属纳米粒子/多孔氮掺杂碳膜在能源转化领域具有广阔的实际应用前景。
Description
技术领域
本发明属于新能源材料领域,具体为一种自支撑的金属纳米粒子/多孔氮掺碳基薄膜及其制备方法和应用。
背景技术
氨气(NH3)无论作为农业肥料、新的能量载体,在人类社会中都充当着一个相当重要的角色[1-4],是人们生活当中不可或缺的化学原料。仅在2015年全世界的NH3总产量甚至已经达到了1.46亿吨[1]。氮气N2是工业合成NH3的主要原料,虽然空气中N2的含量高达78%,但是由于N2分子中N≡N具有极高的键能(940.95kJ mol-1)和缺乏永久的偶极距,其在常温常压下异常稳定。因此工业利用N2制备NH3的方法非常苛刻。目前,哈伯法(HaberProcess)是工业生产NH3的主要方法,其过程是N2与H2在高温高压 (400–500℃,200–250大气压)的作用下生成氨气。哈伯法制备NH3每年所需的能量总值约占全世界能量总产值的1%-3%[4]。此外,利用哈伯法制备NH3过程中,H2的生产更是需要燃烧大量的化石燃料(CH4+2H2O→4H2+CO2),排放出大量的温室气体CO2,严重污染环境。
随着世界人口增长对粮食的需求也日趋增大,再加上工业发展和军事上的迫切需要,使人工固氮在本世纪初成了世界性的重大研究课题。无论是节约成本,还是环境保护,若能将空气中的N2在常温常压下转化为高附加值的氨气,那么这对优化我国能源结构具有重大的战略意义,同时也将产生巨大的经济效益。电催化技术具有效率高、操作简便、易实现自动化等优点[5-6],而水是一种来源广、环境友好的绿色溶剂,因此在水溶液中电催化转化N2具有很强的实际应用前景。实现大规模N2电催化转化应用的核心技术是研发高效、稳定可大规模生产的电催化剂。
由于杂原子掺杂的碳材料价廉易得,具有独特的抗氧化性、高的比表面积、可调控电化学活性及在酸碱条件下高的稳定性,其在电化学催化领域有着非常巨大的发展前景[7-10]。此外,研究表明,当金属纳米粒子或者半导体金属纳米粒子负载于氮掺杂碳材料上,可以发生Mott-Schottky效应(有效的电子转移,可激发氮掺碳和金属纳米材料的协同催化活性),进而能够有效提高金属纳米材料及氮掺杂碳的催化活性和稳定性。进一步大幅度提高杂化材料的催化性能。但是杂原子掺杂的碳基电催化剂作为N2还原的新型材料在国内外目前还没有文献报道。
发明内容
本发明目的是解决目前工业氨气合成方法的缺点,比如:苛刻的反应条件(高温高压),排放出大量的温室效应气体,以及巨大的能源消耗等问题,提供一种价廉易得、易大规模制备、具有高的电催化活性和稳定性的一种自支撑的金属纳米粒子/多孔氮掺碳基薄膜(简称碳膜)及其在氮气固定中的应用。该碳膜可以在常温常压下,水溶液中高效的将氮气转化为氨气,为环境友好、低能耗的条件下制备氨气提供一种技术支撑。
本发明提供的金属纳米粒子/多孔氮掺碳膜的制备方法,包含以下两种方法:
方法1、将聚离子液体/聚丙烯酸多孔复合膜浸泡在含有金属离子的无机盐溶液中1~ 24小时进行金属离子吸附,然后直接碳化吸附有金属离子的聚离子液体/聚丙烯酸/多孔复合膜,一步得到金属纳米粒子/多孔氮掺杂碳膜,碳化温度为300℃~1200℃,碳化时间为1~10小时。
方法2、将聚离子液体/聚丙烯酸多孔复合膜直接碳化制备多孔氮掺杂碳膜,碳化温度为300℃~1200℃,碳化时间为1~10小时。然后利用水热合成的方法将多孔氮掺杂碳膜浸入浓度为0.0001M~10M的金属离子溶液中,制备金属纳米粒子/多孔氮掺杂碳膜,水热反应2~48小时,水热温度为80℃~250℃。
本发明提供的制备金属纳米粒子/多孔氮掺杂碳膜的无机盐为含有金属离子的化合物;具有以下结构:NaCl,KCl,LiCl,CsCl,AlCl3,InCl3,MgCl2,CaCl2,BaCl2,HAuCl4,H2PtCl6,PdCl2,IrCl3,K2PdCl4,HgCl2,K2PtCl6,RuCl3,FeCl3,CoCl2,MnCl4,NiCl2,CuCl2, Os(Cl)3,ZnCl2,CrCl3,VCl5,TiCl4,LaCl3,BiCl3,SrCl2,NaNO3,In(NO3)3,Co(NO3)2,Fe(NO3)3,Ni(NO3)2,Os(NO3)3,Ir(NO3)3,Mn(NO3)2,Hg(NO3)3,NiNO3,Cu(NO3)2,Cr(NO3)3,V(NO3)5,Na2SO4,CuSO4,NiSO4,CoSO4,FeSO4,Cu(CH3COO)2,Co(CH3COO)2,Ag(CH3COO), Ir(CH3COO)3,Hg(CH3COO)2,Ni(CH3COO)2,Fe(CH3COO)2,Mn(CH3COO)3,Au(CH3COO)3, In(CH3COO)3,Pd(CH3COO)2,Ru(CH3COO)3,V(CO)6,Cr(CO)6,Mo(CO)6,W(CO)6,Tc2(CO)10, Ru(CO)5,Os(CO)5,Ir2(CO)8,Rh2(CO)8;
本发明提供的自支撑的金属纳米粒子/多孔氮掺碳基薄膜制备方法的多孔碳膜其结构中含有碳纳米管、石墨烯或者炭黑。多孔氮掺杂碳膜的厚度为20nm到10cm。
本发明方法中涉及的聚离子液体/聚丙烯酸多孔复合膜的制备方法如下:
(1)将聚离子液体和聚丙烯酸按照1:1~1:3的摩尔比混合,加入10~500mL的二甲基甲酰胺或二甲基亚砜,在25℃到70℃条件下加热溶解;然后将碳纳米管、氧化石墨烯或者炭黑超声分散在上述聚合物溶液中;
(2)将步骤(1)所制备的聚合物溶液倾倒在玻璃板上,在25℃~120℃加热2~48小时,烘干溶剂;
(3)将步骤(2)所制备的聚合物复合膜在0.1wt%~28wt%的氨水溶液中浸泡1~10 小时,得到多孔聚合物膜;
本发明将多孔氮掺杂碳膜作为电极应用于N2还原,具体做法为:将所制备的多孔氮掺杂碳膜直接作为工作电极,Ag/AgCl为参比电极,铂丝为对电极,盐酸水溶液为电解质,其电催化还原氨气的法拉第效率为22%,并且其具有非常高的稳定性,连续测试192小时,其可以持续的将氮气转化为氨气,产率为每平方米碳膜每小时可制备0.36g氨气。
本发明的优点和积极效果:
相比较目前工业生产氨气的方法(高温高压,且在生产氨气的过程中排放出大量的温室气体二氧化碳,严重污染环境,能量消耗非常大),本发明原料价廉易得,制备方法简单,氮气转化效率高。该方法在常温常压、水溶液中进行,有望大规模应用。
附图说明
图1为负载金属钴纳米颗粒的多孔碳基薄膜数码照片;
图2为负载金属钴纳米颗粒的多孔碳基薄膜X射线衍射谱图;
图3为负载金属钴纳米颗粒的多孔碳基薄膜扫描电镜照片;
图4为负载金属钴纳米颗粒的多孔碳基薄膜透射电镜照片;
图5为负载金纳米颗粒的多孔碳/碳纳米管薄膜数码照片;
图6为负载金纳米颗粒的多孔碳/碳纳米管薄膜扫描电镜照片;
图7为负载金纳米颗粒的多孔碳/碳纳米管薄膜的X射线衍射谱图;
图8为负载金纳米颗粒的多孔碳/碳纳米管薄膜透射电镜照片;
图9为负载金纳米颗粒的多孔碳/碳纳米管薄膜高分辨透射电镜照片;
图10为氮气电催化转化为氨气的装置示意图。
图11氮气电催化转化为氨气的性能测试结果,其中(A)是不同电压下氨气的法拉第效率,(B)不同电压下氨气的产率,(C)在-0.1伏特(相对氢标准电极电势)下,制备氨气的稳定性测试。
具体实施方式
下面通过一些实施案例,示例性的说明及帮助进一步理解本发明,但实施例细节仅是为了说明本发明,并不代表本发明构思下所有的技术方案,因此不能理解为对本发明总的技术方案的限定。在技术人员看来,一些不偏离本发明构思的非实质性增加和改动,例如以具有相同或者相似技术效果的技术特征改换或替换,均属于本发明保护范围。
实施例1、聚离子液体/聚丙烯酸多孔复合膜的制备
(1)将1g聚离子液体和0.18g聚丙烯酸混合,加入10mL的二甲基甲酰胺,在25℃溶解;
(2)将步骤(1)所制备的聚合物溶液倾倒在玻璃板上,在80℃加热5小时,烘干溶剂;
(3)将步骤(2)所制备的聚合物复合膜在0.1wt%的氨水溶液中浸泡5小时,得到多孔聚合物膜。
实施例2、聚离子液体/聚丙烯酸/氧化石墨烯多孔复合膜的制备
(1)将1g聚离子液体和0.18g聚丙烯酸混合,加入10mL的二甲基甲酰胺,在50℃溶解;然后将0.1g氧化石墨烯超声分散在上述聚合物溶液中;
(2)将步骤(1)所制备的聚合物溶液倾倒在玻璃板上,在50℃加热48小时,烘干溶剂;
(3)将步骤(2)所制备的聚合物复合膜在0.1wt%的氨水溶液中浸泡5小时,得到多孔聚合物/氧化石墨烯膜。
实施例3、聚离子液体/聚丙烯酸/炭黑多孔复合膜的制备
(1)将5g聚离子液体和1g聚丙烯酸混合,加入100mL的二甲基亚砜,在70℃溶解;然后将1g炭黑超声分散在上述聚合物溶液中;
(2)将步骤(1)所制备的聚合物溶液倾倒在玻璃板上,在120℃加热6小时,烘干溶剂;
(3)将步骤(2)所制备的聚合物复合膜在0.5wt%的氨水溶液中浸泡20小时,得到多孔聚合物/炭黑膜。
实施例4、聚离子液体/聚丙烯酸/碳纳米管多孔复合膜的制备
(1)将10g聚离子液体和2g聚丙烯酸混合,加入100mL的二甲基甲酰胺,在50℃溶解;然后将1g碳纳米管超声分散在上述聚合物溶液中;
(2)将步骤(1)所制备的聚合物溶液倾倒在玻璃板上,在90℃加热6小时,烘干溶剂;
(3)将步骤(2)所制备的聚合物复合膜在0.2wt%的氨水溶液中浸泡20小时,得到多孔聚合物/碳纳米管膜。
实施例5、方法1将实施例1制备的聚离子液体/聚丙烯酸复合膜浸泡在0.1M的CoCl2水溶液中1小时,而后取出吸附了CoCl2的聚离子液体/聚丙烯酸/多孔复合膜,在300℃碳化24小时,可得负载金属钴纳米颗粒的多孔氮掺杂碳膜。
实施例6、方法1
将实施例2制备的聚离子液体/聚丙烯酸多孔复合膜浸泡在1M的FeCl3水溶液中12小时,而后取出吸附了FeCl3的聚离子液体/聚丙烯酸/多孔复合膜,在1200℃碳化1小时,可得负载金属铁纳米颗粒的多孔氮掺杂碳膜。
实施例7、方法1
将实施例1制备的聚离子液体/聚丙烯酸多孔复合膜浸泡在0.5M的HAuCl4水溶液中12小时,而后取出吸附了HAuCl4的聚离子液体/聚丙烯酸/多孔复合膜,在900℃碳化 5小时,可得负载金属镍纳米颗粒的多孔氮掺杂碳膜。
实施例8、方法2
将实施例1制备的聚离子液体/聚丙烯酸多孔复合膜在300℃下,碳化10小时,可得多孔氮掺杂碳膜。将得到的多孔氮掺杂碳膜浸入0.0001M HAuCl4水溶液中,180℃下,水热反应2小时可得金纳米颗粒负载的多孔氮掺杂碳膜。
实施例9、方法2
将实施例2制备的聚离子液体/聚丙烯酸/氧化石墨烯多孔复合膜在900℃,碳化2小时,可得含有石墨烯的多孔氮掺杂碳膜。将含有石墨烯的多孔氮掺杂碳膜浸入1M K2PtCl6水溶液中,80℃下,水热反应48小时可得铂纳米颗粒负载的石墨烯多孔氮掺杂碳膜。
实施例10、方法2
将实施例4制备的聚离子液体/聚丙烯酸/炭黑多孔复合膜在800℃,碳化5小时,可得含有炭黑的多孔氮掺杂碳膜。将含有炭黑的多孔氮掺杂碳膜浸入10M Co(CH3COO)2水溶液中,150℃下,水热反应24小时可得钴纳米颗粒负载的炭黑多孔氮掺杂碳膜。
实施例11、方法2
将实施例4制备的聚离子液体/聚丙烯酸/碳纳米管多孔复合膜在1200℃,碳化1小时,可得含有碳纳米管的多孔氮掺杂碳膜。将含有碳纳米管的多孔氮掺杂碳膜浸入2M Ir(CH3COO)3水溶液中,200℃下,水热反应12小时可得铱纳米颗粒负载的碳纳米管多孔氮掺杂碳膜。
实施例12、应用
将实施例7制备的含有金纳米粒子的多孔氮掺杂碳膜作为电极应用于N2还原。具体做法为:将所制备的含有金纳米粒子的多孔氮掺杂碳膜直接作为工作电极,Ag/AgCl为参比电极,铂丝为对电极,盐酸水溶液为电解质,组成电解池。实验测试表明,金纳米颗粒负载的多孔氮掺杂碳膜转化N2的法拉第效率为22%,并且其具有非常高的稳定性,连续测试4天,其可以持续的将氮气转化为氨气,产率为每平方米碳膜每个小时可制备0.36g 氨气。与目前工业哈勃法制备氨气相比较,本发明工艺简单,原料价廉易得,氨气的制备在常温常压下进行,产率高,节约能源,有望用于大规模氨气的制备。
参考文献:
[1]Bao,D.,Zhang,Q.,Meng,F.-L.eta l.Adv.Mater.2017,29:1604799
[2]Chen,G.-F.,Cao,X.,Wu,S.,et al.J.Am.Chem.Soc.,2017,139:9771–9774
[3]Shi,M.-M.,Bao,D.,Wulan,B.-R.et al.,Adv.Mater.2017,29:1606550
[4]Li,S.-J.,Bao,D.,Wulan,B.-R.et al.,Adv.Mater.2017,29:1700001
[5]Costentin,C.;Robert,M.;Saveant,J.-M.Chem.Soc.Rev.2013,42:2423-2436.
[6]Y.Li,Q.Sun,Adv.Energy Mater.2016,1600463.
[7]Fellinger,T.-P.;Thomas,A.Yuan,J.,et al.,Adv.Mater.,2013,25:5838-5855.
[8]Dai,L.;Xue,Y.,Qu,L.;Choi,H.-J.,et al.,Chem.Rev.,2015,115:4823-4892.
[9]Jiao,Y.,Zheng,Y.,Davey,K.,Qiao,S.-Z.,Nat.Energy,2016,1:16130.
[10]Li,Y.,Zhou,W.,Wang,H.,et al.,Nat.Nanotechnol.2012,7:394-400。
Claims (9)
1.一种自支撑的金属纳米粒子/多孔氮掺杂碳膜的制备方法,其特征在于制备方法具有如下:
方法1、将聚离子液体/聚丙烯酸多孔复合膜,浸泡于无机盐溶液1~24小时进行金属离子吸附,然后直接碳化吸附有金属离子的聚离子液体/聚丙烯酸多孔复合膜,碳化温度为300~1200℃,碳化时间为1~10小时,可得金属纳米粒子/多孔氮掺杂碳膜;
方法2、将所制备的聚离子液体/聚丙烯酸多孔复合膜直接碳化,得到多孔氮掺杂碳膜,碳化温度为300℃~1200℃,碳化时间为1~10小时;然后通过水热的合成方法将所述多孔氮掺杂碳膜浸入浓度为0.0001M~10M的金属离子溶液中,制备金属纳米粒子/多孔氮掺杂碳膜,水热温度为80℃~250℃,水热反应时间为2~48小时;
所述多孔氮掺杂碳膜作为电极应用于N2还原,具体做法为:将所制备的多孔氮掺杂碳膜直接作为工作电极,Ag/AgCl为参比电极,铂丝为对电极,盐酸水溶液为电解质,其电催化还原氨气的法拉第效率为22%,并且其具有非常高的稳定性,连续测试192小时,其可以持续的将氮气转化为氨气,产率为每平方米碳膜每小时可制备0.36g氨气。
2.如权利要求1所述的制备方法,其特征在于方法1所述的无机盐为含有金属离子的化合物。
3.如权利要求1所述的制备方法,其特征在于方法2所述的聚离子液体/聚丙烯酸多孔复合膜含有碳纳米管,石墨烯或活性炭。
4.如权利要求1所述的制备方法,其特征在于方法2所述的多孔氮掺杂碳膜的厚度为20nm到10cm。
5.如权利要求1、3或4所述的制备方法,其特征在于所述方法2制备得到的多孔氮掺杂碳膜具有梯度分布的多级孔结构。
6.如权利要求1或2所述的制备方法,其特征在于方法1或者2中所述的聚离子液体/聚丙烯酸多孔复合膜的制备方法如下:
(1)将聚离子液体和聚丙烯酸按照1:1~1:3的摩尔比混合,加入10~500mL的二甲基甲酰胺或二甲基亚砜,在25℃到70℃条件下加热溶解;然后将碳纳米管、氧化石墨烯或者炭黑超声分散在上述聚合物溶液中;
(2)将步骤(1)所制备的聚合物溶液倾倒在玻璃板上,在50℃~120℃加热2~48小时,烘干溶剂;
(3)将步骤(2)所制备的聚合物复合膜在0.1wt%~28wt%的氨水溶液中浸泡1~10小时,得到聚离子液体/聚丙烯酸多孔复合膜。
7.一种如权利要求1-4之一所述制备方法得到的自支撑的金属纳米粒子/多孔氮掺杂碳膜。
8.一种如权利要求1-4之一所述制备方法得到的金属纳米粒子/多孔氮掺杂碳膜作为电极在电催化领域的应用。
9.如权利要求8所述的应用,其特征在于,将多孔氮掺杂碳膜作为电极应用于N2还原,具体做法为:将所制备的多孔氮掺杂碳膜直接作为工作电极,Ag/AgCl为参比电极,铂丝为对电极,盐酸水溶液为电解质,其电催化还原氨气的法拉第效率为22%,并且其具有非常高的稳定性,连续测试192小时,其可以持续的将氮气转化为氨气,产率为每平方米碳膜每小时可制备0.36g氨气。
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104513955A (zh) * | 2013-09-26 | 2015-04-15 | 中国科学院宁波材料技术与工程研究所 | 一种氮掺杂多孔碳薄膜的制备方法及其产品 |
CN105264118A (zh) * | 2013-03-26 | 2016-01-20 | 俄亥俄州立大学 | 在碱性介质中的氨的电化学合成 |
CN106129358A (zh) * | 2016-07-15 | 2016-11-16 | 新疆大学 | 一种多孔氮掺杂类石墨烯碳膜包覆磷酸铁锂复合物的制备方法 |
CN106513029A (zh) * | 2016-12-06 | 2017-03-22 | 武汉工程大学 | 一种负载金属纳米粒子的氮掺杂多孔石墨烯的制备方法 |
CN106602078A (zh) * | 2016-12-30 | 2017-04-26 | 华南理工大学 | 一种石墨烯支撑氮掺杂碳膜包覆四氧化三钴复合材料及制备与应用 |
-
2017
- 2017-12-19 CN CN201711370331.4A patent/CN108103517B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105264118A (zh) * | 2013-03-26 | 2016-01-20 | 俄亥俄州立大学 | 在碱性介质中的氨的电化学合成 |
CN104513955A (zh) * | 2013-09-26 | 2015-04-15 | 中国科学院宁波材料技术与工程研究所 | 一种氮掺杂多孔碳薄膜的制备方法及其产品 |
CN106129358A (zh) * | 2016-07-15 | 2016-11-16 | 新疆大学 | 一种多孔氮掺杂类石墨烯碳膜包覆磷酸铁锂复合物的制备方法 |
CN106513029A (zh) * | 2016-12-06 | 2017-03-22 | 武汉工程大学 | 一种负载金属纳米粒子的氮掺杂多孔石墨烯的制备方法 |
CN106602078A (zh) * | 2016-12-30 | 2017-04-26 | 华南理工大学 | 一种石墨烯支撑氮掺杂碳膜包覆四氧化三钴复合材料及制备与应用 |
Non-Patent Citations (1)
Title |
---|
"Efficient Electrocatalytic Reduction of CO2 by Nitrogen-Doped Nanoporous Carbon/Carbon Nanotube Membranes: A Step Towards the Electrochemical CO2 Refinery";Hong Wang et al;《Angewandte Chemie》;20170512;第129卷(第27期);第7955-7960页 |
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