CN111468160A - 一种基于氯化钠模板的镍钼氮共掺杂碳基催化剂制备 - Google Patents
一种基于氯化钠模板的镍钼氮共掺杂碳基催化剂制备 Download PDFInfo
- Publication number
- CN111468160A CN111468160A CN202010296143.7A CN202010296143A CN111468160A CN 111468160 A CN111468160 A CN 111468160A CN 202010296143 A CN202010296143 A CN 202010296143A CN 111468160 A CN111468160 A CN 111468160A
- Authority
- CN
- China
- Prior art keywords
- molybdenum
- nickel
- nitrogen
- sodium chloride
- doped carbon
- 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.)
- Pending
Links
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title claims abstract description 38
- 239000003054 catalyst Substances 0.000 title claims abstract description 37
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 19
- 239000011780 sodium chloride Substances 0.000 title claims abstract description 19
- JGOAJGFZMIYKDE-UHFFFAOYSA-N [N].[Mo].[Ni] Chemical compound [N].[Mo].[Ni] JGOAJGFZMIYKDE-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000011259 mixed solution Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000008367 deionised water Substances 0.000 claims abstract description 13
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 238000000137 annealing Methods 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 239000002243 precursor Substances 0.000 claims abstract description 8
- CTENFNNZBMHDDG-UHFFFAOYSA-N Dopamine hydrochloride Chemical compound Cl.NCCC1=CC=C(O)C(O)=C1 CTENFNNZBMHDDG-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229960001149 dopamine hydrochloride Drugs 0.000 claims abstract description 5
- GICWIDZXWJGTCI-UHFFFAOYSA-I molybdenum pentachloride Chemical compound Cl[Mo](Cl)(Cl)(Cl)Cl GICWIDZXWJGTCI-UHFFFAOYSA-I 0.000 claims abstract description 5
- LAIZPRYFQUWUBN-UHFFFAOYSA-L nickel chloride hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].[Cl-].[Ni+2] LAIZPRYFQUWUBN-UHFFFAOYSA-L 0.000 claims abstract description 5
- 238000005406 washing Methods 0.000 claims abstract description 5
- 238000004108 freeze drying Methods 0.000 claims abstract description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- 239000000047 product Substances 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 238000001291 vacuum drying Methods 0.000 claims description 5
- 239000012298 atmosphere Substances 0.000 claims description 4
- 239000002244 precipitate Substances 0.000 claims description 4
- 238000007710 freezing Methods 0.000 claims description 3
- 230000008014 freezing Effects 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 239000012300 argon atmosphere Substances 0.000 abstract description 3
- 238000000197 pyrolysis Methods 0.000 abstract description 3
- 238000003763 carbonization Methods 0.000 abstract 1
- 239000012018 catalyst precursor Substances 0.000 abstract 1
- FYFFGSSZFBZTAH-UHFFFAOYSA-N methylaminomethanetriol Chemical compound CNC(O)(O)O FYFFGSSZFBZTAH-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- 239000012670 alkaline solution Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 238000000227 grinding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- -1 AgCl (saturated potassium chloride Chemical class 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- 229910021607 Silver chloride Inorganic materials 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012535 impurity Substances 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
- 239000010970 precious metal Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
- B01J37/082—Decomposition and pyrolysis
-
- 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
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- 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
-
- 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
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
Abstract
本发明公开一种基于氯化钠模板的镍钼氮共掺杂碳基催化剂制备方法,该方法是以六水合氯化镍为镍源,五氯化钼为钼源,三羟甲基氨基甲烷为pH调节材料,多巴胺盐酸盐为吸附剂,无机盐氯化钠为模板。本发明的制备方法主要包括:室温下将六水合氯化镍、五氯化钼和氯化钠在去离子水中溶解得到混合物;再依次加入三羟甲基氨基甲烷、多巴胺盐酸盐继续搅拌得到均匀混合溶液;将混合溶液冷冻干燥后获得催化剂前驱体;获得的前驱体在氩气氛围中高温热解碳化,并离心洗涤去除获得纯净产物;将得到的产物再次高温退火获取性能稳定的镍钼氮共掺杂碳基催化剂样品。本发明涉及方法简单易操作、成本低廉、可大批量制备,所制备的镍钼氮共掺杂碳基催化剂电催化活性高、稳定性好,具有很好的应用前景。
Description
技术领域
本发明涉及一种基于氯化钠模板的镍钼氮共掺杂碳基催化剂材料及其制备方法,可应用于电催化技术领域。
背景技术
随着社会工业化进程的不断加快,能源需求与环境需求间的矛盾日益突出。化石燃料的过渡消耗不仅加剧了温室效应,还带来酸雨、水土污染等诸多环境问题。开发可再生绿色能源作为化石燃料的替代品对经济社会的可持续发展至关重要。在目前已知的绿色能源中,氢能源因高效清洁受到人们的广泛关注。电解水是一种简单、清洁的工业制氢技术。该技术面临的核心问题是开发催化活性高、稳定性好、成本低廉的催化剂,以降低水解过程中的电能消耗。
现阶段,铂基催化剂仍然是最高效的电解水析氢反应催化剂,钌和铱的氧化物仍然是最好的析氧反应催化剂。但是这些贵金属材料价格高昂、地球储量较低,无法大规模商业化应用。碳基催化剂因其成本低、稳定性好,被认为是目前最有发展前景的一类催化剂材料。然而,碳基催化剂还面临着掺杂效率与活性位密度低、催化活性不高等关键性科学问题急需解决。
发明内容
针对目前电解水催化剂所存在的问题,本发明提供一种基于氯化钠模板的镍钼氮共掺杂碳基催化剂及制备方法。
为了实现上述目的,本发明制备镍钼氮共掺杂催化剂详细过程如下:
(1)以六水合氯化镍为镍源,五氯化钼为钼源,镍源中的镍与钼源中的钼摩尔比为1:1,将镍源、钼源和氯化钠加入去离子水中溶解,室温条件下搅拌均匀。然后加入三羟甲基氨基甲烷以调节溶液pH至弱碱性,继续搅拌获得混合溶液A。
(2)在上述混合液A中缓慢加入多巴胺盐酸盐,在室温条件下搅拌12h 得到混合溶液B,随后将混合液B冷冻结冰后再冷冻干燥得到前驱体。
(3)将上述前驱体在惰性气氛下高温热解,得到产物A。
(4)将产物A在去离子水、1M盐酸溶液中分别浸泡12h,然后依次用去离子水、乙醇离心洗涤至没有氯化钠为止,沉淀物真空干燥得到产物B。
(5)将目标催化剂A在惰性气氛下高温退火,得到镍钼氮共掺杂碳基催化剂。
优选地,上述步骤(1)中,加入氯化钠作为模板。
优选地,上述步骤(2)中,在混合溶液A中加入多巴胺盐酸盐,得到混合溶液B。
优选地,上述步骤(4)中,产物A在去离子水、1M盐酸溶液中分别浸泡12h后再离心洗涤,去除杂质效果更好。
本发明采用氯化钠作为模板,并且两次高温烧结有利于提高催化活性。制备催化剂的方法简单易操作,成本低廉,原料来源广泛,可大批量工业制备。所制备得到的镍钼氮共掺杂碳基催化剂结晶度高,稳定性好,具有广阔的应用前景。
附图说明
图1为本发明实施例1的镍钼氮共掺杂催化剂制备流程示意图;
图2为本发明实施例1-2中制得的催化剂在碱性溶液中的析氢曲线对比图。
图3为本发明实施例1-2中制得的催化剂在碱性溶液中的析氧曲线对比图。
具体实施方式
以下结合具体实施例对本发明作出进一步的说明。
实施例1
参阅图1所示为本实施例的镍钼氮共掺杂碳基催化剂的制备流程示意图。
(1)称取0.237g六水合氯化镍、0.273g五氯化钼和25g氯化钠溶于 50ml去离子水中;室温条件下以搅拌速度500r/min的磁力搅拌器,搅拌溶解获得混合溶液。然后加入0.62g三羟甲基氨基甲烷,继续搅拌0.5h得混合溶液A。在混合液A中缓慢加入100mg多巴胺盐酸盐,室温条件下以搅拌速度300r/min的磁力搅拌器搅拌12h得到混合溶液B。将混合液B放入冰箱中24h结冰,随后置于-50℃的冷冻干燥机中真空干燥60h得到前驱体。将获得的前驱体研磨成粉末后转移至管式炉中热解,热解条件:气体流速为50 sccm的氩气气氛下,升温范围为30℃-900℃,升温速率为5℃/min,并且在 900℃维持2h不变。将热解后的产物在去离子水、1M盐酸溶液中分别浸泡 12h,然后依次用去离子水、乙醇离心洗涤至没有氯化钠为止,沉淀物于60℃真空干燥箱中干燥12h,研磨后得到一种镍钼氮共掺杂的碳基催化剂,记为 1-Ni-Mo-N-C。
本实施例1制备的1-Ni-Mo-N-C催化剂在电催化析氢和析氧测试中,采用了三电极体系,工作电极为负载1-Ni-Mo-N-C催化剂的旋转圆盘电极(直径5mm),铂电极为对电极,Ag/AgCl(饱和氯化钾溶液)为参比电极。电解液为1M氢氧化钾溶液。
实施例2
将实施例1中合成的1-Ni-Mo-N-C催化剂称取10g置于100ml2M盐酸溶液中浸泡8h。然后依次用去离子水、乙醇离心洗涤至没有氯化钠为止后放置于80℃真空干燥箱中干燥12h。将干燥后的研磨成细粉后转移至管式炉中二次退火,退火条件:气体流速为50sccm的氩气气氛下,升温范围为30℃ -830℃,升温速率为5℃/min,并且在830℃维持2h不变。冷却至室温后得到二次退火后的镍钼氮共掺杂的碳基催化剂,记为2-Ni-Mo-N-C。
本实施例2制备的2-Ni-Mo-N-C催化剂在电催化析氢和析氧测试中,采用了三电极体系,工作电极为为负载2-Ni-Mo-N-C催化剂的旋转圆盘电极(直径5mm),铂电极为对电极,Ag/AgCl(饱和氯化钾溶液)为参比电极。电解液为1M氢氧化钾溶液。
图2为实施例1中制得的1-Ni-Mo-N-C和实施例2中制得的 2-Ni-Mo-N-C在碱性溶液下的析氢反应对比图;从图中可以证实,二次退火后的2-Ni-Mo-N-C催化析氢效果更好。
图3为实施例1中制得的1-Ni-Mo-N-C和实施例2中制得的2-Ni-Mo-N-C在碱性溶液下的析氧反应对比图;从图中可以证实,二次退火后的2-Ni-Mo-N-C催化析氧效果更好。
本领域的普通技术人员将会意识到,这里所述的实施例是为了帮助读者理解本发明的原理,应被理解为本发明的保护范围并不局限于这样的特别陈述和实施例。本领域的普通技术人员可以根据本发明公开的这些技术启示做出各种不脱离本发明实质的其它各种具体变形和组合,这些变形和组合仍然在本发明的保护范围内。
Claims (4)
1.一种基于氯化钠模板的镍钼氮共掺杂碳基催化剂的制备方法,其特征在于以下步骤:
(1)将六水合氯化镍、五氯化钼和氯化钠加入去离子水中溶解得到混合物。然后加入三羟甲基氨基甲烷以调节溶液pH至弱碱性,继续搅拌获得混合溶液A。
(2)在上述混合液A中缓慢加入多巴胺盐酸盐,在室温条件下搅拌得到均匀混合溶液B,随后将混合液B冷冻结冰后再冷冻干燥得到前驱体。
(3)将上述前驱体在惰性气氛下高温热解,得到产物A。
(4)将产物A在去离子水、1M盐酸溶液中分别浸泡后,再依次用去离子水、乙醇离心洗涤至没有氯化钠为止,沉淀物真空干燥得到产物B。
(5)将目标催化剂A在惰性气氛下高温退火,得到镍钼氮共掺杂碳基催化剂。
2.根据权利要求1所述基于氯化钠模板的镍钼氮共掺杂碳基催化剂的制备方法,其特征在于,步骤(1)中,所述六水合氯化镍、五氯化钼的摩尔比例为1:1。
3.根据权利要求1所述基于氯化钠模板的镍钼氮共掺杂碳基催化剂的制备方法,其特征在于,步骤(2)中的搅拌时间为12h。
4.根据权利要求1所述基于氯化钠模板的镍钼氮共掺杂碳基催化剂的制备方法,其特征在于,步骤(4)中,产物A在去离子水、1M盐酸溶液分别浸泡12h。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010296143.7A CN111468160A (zh) | 2020-04-15 | 2020-04-15 | 一种基于氯化钠模板的镍钼氮共掺杂碳基催化剂制备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010296143.7A CN111468160A (zh) | 2020-04-15 | 2020-04-15 | 一种基于氯化钠模板的镍钼氮共掺杂碳基催化剂制备 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111468160A true CN111468160A (zh) | 2020-07-31 |
Family
ID=71753421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010296143.7A Pending CN111468160A (zh) | 2020-04-15 | 2020-04-15 | 一种基于氯化钠模板的镍钼氮共掺杂碳基催化剂制备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111468160A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220150138A (ko) * | 2021-05-03 | 2022-11-10 | 서울대학교산학협력단 | 탄소 시트 및 이를 포함하는 포러스 촉매 |
CN117802526A (zh) * | 2024-02-29 | 2024-04-02 | 华电重工股份有限公司 | 一种pem电解水的非贵金属阴极析氢催化剂及其应用 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110226632A1 (en) * | 2010-03-19 | 2011-09-22 | Emily Barton Cole | Heterocycle catalyzed electrochemical process |
CN105887130A (zh) * | 2016-04-12 | 2016-08-24 | 南京大学 | 一种电连接剂制备光催化分解水颗粒膜电极的方法 |
CN109772408A (zh) * | 2019-02-01 | 2019-05-21 | 浙江大学 | 一种镍-氮共掺杂的碳电催化剂及其制备方法和应用 |
CN109999822A (zh) * | 2019-04-02 | 2019-07-12 | 福建师范大学 | 一种碳纳米管负载钼掺杂的四氧化三钴催化剂的制备 |
CN110227480A (zh) * | 2019-06-21 | 2019-09-13 | 华中农业大学 | 一种NiMo析氢电催化剂的制备方法 |
CN110354888A (zh) * | 2019-08-16 | 2019-10-22 | 华东理工大学 | 一种镍铁合金的氮掺杂碳复合电催化剂的制备方法及其应用 |
CN110479332A (zh) * | 2019-07-04 | 2019-11-22 | 南方科技大学 | 多孔片状磷化钼/碳的复合材料及其制备方法 |
CN110801855A (zh) * | 2018-08-06 | 2020-02-18 | 北京大学深圳研究生院 | 一种过渡金属和氮共掺杂碳材料的制备方法和应用 |
KR20200017907A (ko) * | 2018-08-10 | 2020-02-19 | 한양대학교 산학협력단 | 전선을 이용하여 제조된 전기화학적 전극 및 수전해 시스템 |
-
2020
- 2020-04-15 CN CN202010296143.7A patent/CN111468160A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110226632A1 (en) * | 2010-03-19 | 2011-09-22 | Emily Barton Cole | Heterocycle catalyzed electrochemical process |
CN105887130A (zh) * | 2016-04-12 | 2016-08-24 | 南京大学 | 一种电连接剂制备光催化分解水颗粒膜电极的方法 |
CN110801855A (zh) * | 2018-08-06 | 2020-02-18 | 北京大学深圳研究生院 | 一种过渡金属和氮共掺杂碳材料的制备方法和应用 |
KR20200017907A (ko) * | 2018-08-10 | 2020-02-19 | 한양대학교 산학협력단 | 전선을 이용하여 제조된 전기화학적 전극 및 수전해 시스템 |
CN109772408A (zh) * | 2019-02-01 | 2019-05-21 | 浙江大学 | 一种镍-氮共掺杂的碳电催化剂及其制备方法和应用 |
CN109999822A (zh) * | 2019-04-02 | 2019-07-12 | 福建师范大学 | 一种碳纳米管负载钼掺杂的四氧化三钴催化剂的制备 |
CN110227480A (zh) * | 2019-06-21 | 2019-09-13 | 华中农业大学 | 一种NiMo析氢电催化剂的制备方法 |
CN110479332A (zh) * | 2019-07-04 | 2019-11-22 | 南方科技大学 | 多孔片状磷化钼/碳的复合材料及其制备方法 |
CN110354888A (zh) * | 2019-08-16 | 2019-10-22 | 华东理工大学 | 一种镍铁合金的氮掺杂碳复合电催化剂的制备方法及其应用 |
Non-Patent Citations (2)
Title |
---|
BING LI ET AL.: ""Mussel-inspired one-pot synthesis of transition metal and nitrogen co-doped carbon(N/N-C) as efficient oxygen catalyst for Zn-air batteries"", 《JOURNAL NAME》 * |
臧一鹏: ""碳基过渡金属(铁、钴、镍)电催化剂的合成与性能研究"", 《中国优秀博硕士学位论文全文数据库(硕士)工程科技I辑》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220150138A (ko) * | 2021-05-03 | 2022-11-10 | 서울대학교산학협력단 | 탄소 시트 및 이를 포함하는 포러스 촉매 |
KR102568154B1 (ko) * | 2021-05-03 | 2023-08-18 | 서울대학교산학협력단 | 탄소 시트 및 이를 포함하는 포러스 촉매 |
CN117802526A (zh) * | 2024-02-29 | 2024-04-02 | 华电重工股份有限公司 | 一种pem电解水的非贵金属阴极析氢催化剂及其应用 |
CN117802526B (zh) * | 2024-02-29 | 2024-05-31 | 华电重工股份有限公司 | 一种pem电解水的非贵金属阴极析氢催化剂及其应用 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110052277B (zh) | 一种过渡金属族金属硫化物析氧催化剂的制备方法 | |
CN110474057A (zh) | 一种基于木质纤维素类生物质碳的氧还原电催化剂的制备方法及应用 | |
CN114807996A (zh) | 一种单原子铂负载过渡金属磷化物析氢催化剂的制备方法 | |
CN109759066B (zh) | 一种硼掺杂石墨烯负载的钴镍双金属氧化物析氧催化剂的制备方法 | |
CN113862726B (zh) | 一种钼硒双元素掺杂的多孔片层状磷化镍材料的制备方法及应用 | |
CN112707386A (zh) | 一种废弃生物质衍生石墨烯材料的制备方法及其应用 | |
CN111701607A (zh) | MnCo2O4@Ni2P/NF双功能全解水催化剂及其制备方法与应用 | |
CN111468160A (zh) | 一种基于氯化钠模板的镍钼氮共掺杂碳基催化剂制备 | |
CN112563517B (zh) | 一种稀土金属掺杂的碳基氧还原电催化剂的制备方法 | |
CN113967480A (zh) | 一种磷掺杂二硫化钼/多孔碳复合材料的制备方法及其应用 | |
CN112058282A (zh) | 一种基于钼、钨基层状材料pH广适催化剂的制备方法及其应用于电解水析氢反应 | |
CN110841658A (zh) | 钴基硫化物纳米棒阵列的制备方法 | |
CN112108165A (zh) | 氮和磷双掺杂碳包覆磷化钼催化剂的制备方法及其应用 | |
CN113839058B (zh) | 一种碳基氧还原反应催化剂及其制备方法 | |
CN113846343B (zh) | 一种镍钼碳化物电催化剂的制备方法 | |
CN110385135B (zh) | 一种过渡金属氧化物自组装碳包覆的方法 | |
CN110474060B (zh) | 一种高效三维网状氮自掺杂碳气凝胶的制备方法及氧还原催化剂应用 | |
CN109012683B (zh) | 一种钼酸钴空心微球电催化剂的制备方法 | |
CN109518217B (zh) | 一种硼化钴基析氧催化剂的制备方法 | |
CN114807963B (zh) | 一种铜掺杂硫化钴多孔纳米片/镍泡沫电极及其制备方法和应用 | |
CN113529131A (zh) | 一种大电流密度下析氢电催化材料及其制备方法和应用 | |
CN113106482B (zh) | 木质基析氢电极及其制备方法 | |
CN112885614B (zh) | 一种镍基金属有机框架衍生氮磷氧共掺杂镍/碳的复合材料及其制备方法和应用 | |
CN109402660A (zh) | 原位合成过渡金属氧化物/镍基硫化物复合材料的制备方法 | |
CN113774427A (zh) | 一种镍铁氧化物电催化剂的制备方法与应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200731 |
|
WD01 | Invention patent application deemed withdrawn after publication |