CN112165845A - A non-toxic preparation method of self-supporting all-carbon electrodes loaded with MOF-derived carbon - Google Patents
A non-toxic preparation method of self-supporting all-carbon electrodes loaded with MOF-derived carbon Download PDFInfo
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- CN112165845A CN112165845A CN202010993629.6A CN202010993629A CN112165845A CN 112165845 A CN112165845 A CN 112165845A CN 202010993629 A CN202010993629 A CN 202010993629A CN 112165845 A CN112165845 A CN 112165845A
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- deionized water
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- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 9
- 231100000252 nontoxic Toxicity 0.000 title claims abstract description 8
- 230000003000 nontoxic effect Effects 0.000 title claims abstract description 8
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000008367 deionised water Substances 0.000 claims abstract description 12
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 12
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims abstract description 12
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000001354 calcination Methods 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims abstract description 7
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1h-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-UHFFFAOYSA-N 0.000 claims abstract description 6
- XIOUDVJTOYVRTB-UHFFFAOYSA-N 1-(1-adamantyl)-3-aminothiourea Chemical compound C1C(C2)CC3CC2CC1(NC(=S)NN)C3 XIOUDVJTOYVRTB-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000001035 drying Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 4
- 239000000843 powder Substances 0.000 claims abstract description 4
- 240000004731 Acer pseudoplatanus Species 0.000 claims abstract 5
- 235000002754 Acer pseudoplatanus Nutrition 0.000 claims abstract 5
- 235000006485 Platanus occidentalis Nutrition 0.000 claims abstract 5
- 239000007787 solid Substances 0.000 claims abstract 2
- 239000000463 material Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 239000011358 absorbing material Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000012188 paraffin wax Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 239000000243 solution Substances 0.000 claims 10
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 239000011259 mixed solution Substances 0.000 claims 1
- 239000007772 electrode material Substances 0.000 abstract description 3
- 239000013153 zeolitic imidazolate framework Substances 0.000 description 13
- 241001412225 Firmiana simplex Species 0.000 description 11
- 239000012621 metal-organic framework Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000003575 carbonaceous material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007605 air drying Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000012620 biological material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
本发明公开了一种负载MOF衍生碳的自支撑全碳电极的无毒制备方法,包括如下步骤:将六水合硝酸锌溶入去离子水中,将2‑甲基咪唑溶入去离子水中,再将硝酸锌溶液与咪唑溶液在搅拌的条件下混合,搅拌。静置后,使用离心机对溶液进行固液分离,得到的样品用去离子水浸洗,放置于鼓风干燥箱中干燥成粉状备用。再取干燥后的ZIF样品与梧桐絮质量比为2:1,将ZIF样品放入研钵中,加入适量乙二醇使其变稠,再加入梧桐絮,充分研磨使得每根毛毛上都沾上ZIF样品。最后将研磨后的样品放入坩埚中,放入管式炉中进行900℃煅烧,得到成品。本发明属于电极材料技术领域,由此制得的成品具有良好的吸收电磁波的能力,并且可用作自支撑电极,具有广阔的应用前景。The invention discloses a non-toxic preparation method of a self-supporting full carbon electrode loaded with MOF-derived carbon, comprising the following steps: dissolving zinc nitrate hexahydrate in deionized water, dissolving 2-methylimidazole in deionized water, and then The zinc nitrate solution and the imidazole solution were mixed with stirring and stirred. After standing, a centrifuge was used to separate the solution from solid and liquid, and the obtained sample was immersed in deionized water and placed in a blast drying oven to dry into powder for later use. Then take the dried ZIF sample and the mass ratio of sycamore flakes to be 2:1, put the ZIF sample into a mortar, add an appropriate amount of ethylene glycol to make it thicker, then add the sycamore floc, and grind sufficiently so that each hair is stained. on ZIF samples. Finally, the ground samples were put into a crucible, and then put into a tube furnace for calcination at 900°C to obtain a finished product. The invention belongs to the technical field of electrode materials, and the finished product obtained therefrom has good ability of absorbing electromagnetic waves, can be used as a self-supporting electrode, and has broad application prospects.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113248725A (en) * | 2021-05-13 | 2021-08-13 | 青岛理工大学 | Preparation method of electromagnetic wave absorbing material based on MOF derivation and electromagnetic wave absorbing material |
Citations (6)
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WO2017049466A1 (en) * | 2015-09-22 | 2017-03-30 | 许昌学院 | Composite electrode material, manufacturing method thereof, and use thereof in vanadium flow battery |
CN108063056A (en) * | 2017-12-08 | 2018-05-22 | 中北大学 | A kind of porous nitrogen-doped carbon/carbon nano tube compound material and its preparation method and application |
CN108834389A (en) * | 2018-07-09 | 2018-11-16 | 安徽理工大学 | Preparation method of a bimetallic organic framework derived porous carbon/multi-walled carbon nanotube nanocomposite absorbing material |
CN109505035A (en) * | 2018-10-30 | 2019-03-22 | 肇庆市华师大光电产业研究院 | A kind of preparation method of lithium-sulfur cell diaphragm material |
CN110931795A (en) * | 2019-12-04 | 2020-03-27 | 南京工业大学 | Flexible self-supporting composite electrode and preparation method and application thereof |
CN111001821A (en) * | 2019-12-21 | 2020-04-14 | 哈尔滨工业大学 | Metal organic framework derived Co/C nanoparticle coated carbonized cotton fiber wave-absorbing material and preparation method thereof |
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2020
- 2020-09-21 CN CN202010993629.6A patent/CN112165845A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2017049466A1 (en) * | 2015-09-22 | 2017-03-30 | 许昌学院 | Composite electrode material, manufacturing method thereof, and use thereof in vanadium flow battery |
CN108063056A (en) * | 2017-12-08 | 2018-05-22 | 中北大学 | A kind of porous nitrogen-doped carbon/carbon nano tube compound material and its preparation method and application |
CN108834389A (en) * | 2018-07-09 | 2018-11-16 | 安徽理工大学 | Preparation method of a bimetallic organic framework derived porous carbon/multi-walled carbon nanotube nanocomposite absorbing material |
CN109505035A (en) * | 2018-10-30 | 2019-03-22 | 肇庆市华师大光电产业研究院 | A kind of preparation method of lithium-sulfur cell diaphragm material |
CN110931795A (en) * | 2019-12-04 | 2020-03-27 | 南京工业大学 | Flexible self-supporting composite electrode and preparation method and application thereof |
CN111001821A (en) * | 2019-12-21 | 2020-04-14 | 哈尔滨工业大学 | Metal organic framework derived Co/C nanoparticle coated carbonized cotton fiber wave-absorbing material and preparation method thereof |
Non-Patent Citations (1)
Title |
---|
马延文,熊传银,等: "碳化法国梧桐絮制备碳微米管及作为超级电容器电极的研究", 《无机化学学报》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113248725A (en) * | 2021-05-13 | 2021-08-13 | 青岛理工大学 | Preparation method of electromagnetic wave absorbing material based on MOF derivation and electromagnetic wave absorbing material |
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