JP2018154524A - カーボンシートの製造方法 - Google Patents
カーボンシートの製造方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 137
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 41
- 229910052799 carbon Inorganic materials 0.000 title claims description 27
- 239000002002 slurry Substances 0.000 claims abstract description 143
- 238000001035 drying Methods 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000018044 dehydration Effects 0.000 claims abstract description 32
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 claims description 22
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 8
- 239000002041 carbon nanotube Substances 0.000 claims description 8
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 229910021392 nanocarbon Inorganic materials 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 abstract description 16
- 238000003809 water extraction Methods 0.000 description 11
- 230000007423 decrease Effects 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000006232 furnace black Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
- H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/24—Electrodes characterised by structural features of the materials making up or comprised in the electrodes, e.g. form, surface area or porosity; characterised by the structural features of powders or particles used therefor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/26—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
- H01G11/36—Nanostructures, e.g. nanofibres, nanotubes or fullerenes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
- H01G11/38—Carbon pastes or blends; Binders or additives therein
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
- H01G11/42—Powders or particles, e.g. composition thereof
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- 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
- Y02E60/13—Energy storage using capacitors
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Abstract
【解決手段】脱水工程部P1で、スラリに含まれる水分を取り除きつつ、スラリを移送する。搾水工程部P2で、このスラリを圧延して搾水しつつ移送する。乾燥工程部P3で、このスラリを加熱して乾燥しつつ移送する。ここで、搾水工程でのスラリの移送速度は、脱水工程でのスラリの移送速度より遅く、乾燥工程でのスラリの移送速度は、搾水工程でのスラリの移送速度より遅い。また、脱水工程でのスラリの移送速度と搾水工程でのスラリの移送速度との差である第1速度差は、搾水工程でのスラリの移送速度と乾燥工程でのスラリの移送速度との差である第2速度差より小さい。
【選択図】図1
Description
P1……脱水工程部
P2……搾水工程部
P3……乾燥工程部
VS1……脱水工程でのスラリの移送速度
VS2……搾水工程でのスラリの移送速度
VS3……乾燥工程でのスラリの移送速度
ΔVS1……第1速度差
ΔVS2……第2速度差
Claims (4)
- カーボンナノチューブとナノカーボン粒子と水とからなるスラリをシート状に成形するカーボンシートの製造方法であって、
前記スラリに含まれる水分を取り除きつつ当該スラリを移送する脱水工程と、
この脱水工程を経たスラリを圧延して搾水しつつ移送する搾水工程と、
この搾水工程を経たスラリを加熱して乾燥しつつ移送する乾燥工程と、をこの順で有し、
前記脱水工程、前記搾水工程および前記乾燥工程において、後工程でのスラリの移送速度は、前工程でのスラリの移送速度より遅いカーボンシートの製造方法。 - 前記搾水工程はさらに複数の工程に分割され、これら複数の工程において、後工程でのスラリの移送速度は、前工程でのスラリの移送速度より遅い請求項1に記載のカーボンシートの製造方法。
- 前工程でのスラリの移送速度と後工程でのスラリの移送速度に差をつけた部分が2以上あり、これら2以上の部分のうち任意の2部分の速度差を上流から上流速度差、下流速度差とするとき、前記上流速度差は前記下流速度差より小さい請求項1または2に記載のカーボンシートの製造方法。
- 前記脱水工程でのスラリの移送速度と前記搾水工程でのスラリの移送速度との差である第1速度差は、前記搾水工程でのスラリの移送速度と前記乾燥工程でのスラリの移送速度との差である第2速度差より小さい請求項1から3までのいずれかに記載のカーボンシートの製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017052467A JP6598808B2 (ja) | 2017-03-17 | 2017-03-17 | カーボンシートの製造方法 |
US15/920,707 US20180269008A1 (en) | 2017-03-17 | 2018-03-14 | Method of manufacturing carbon sheet |
CN201810212335.8A CN108630463B (zh) | 2017-03-17 | 2018-03-15 | 碳片的制造方法 |
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JP2017052467A JP6598808B2 (ja) | 2017-03-17 | 2017-03-17 | カーボンシートの製造方法 |
Publications (2)
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JP2018154524A true JP2018154524A (ja) | 2018-10-04 |
JP6598808B2 JP6598808B2 (ja) | 2019-10-30 |
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JP2017052467A Active JP6598808B2 (ja) | 2017-03-17 | 2017-03-17 | カーボンシートの製造方法 |
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US (1) | US20180269008A1 (ja) |
JP (1) | JP6598808B2 (ja) |
CN (1) | CN108630463B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111960417B (zh) * | 2020-08-27 | 2021-07-16 | 河南建博新材料科技有限公司 | 一种活性炭制备工艺 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000016808A (ja) * | 1998-04-28 | 2000-01-18 | Matsushita Electric Ind Co Ltd | 柔軟性のあるグラファイトシ―トの製造方法及び装置 |
JP2003041478A (ja) * | 2001-05-24 | 2003-02-13 | Mitsubishi Kagaku Sanshi Corp | 連続アルミナ繊維ブランケットの製造方法 |
JP2004052158A (ja) * | 2002-07-19 | 2004-02-19 | Mitsubishi Heavy Ind Ltd | 抄紙機 |
JP2012067406A (ja) * | 2010-09-22 | 2012-04-05 | Oriental:Kk | 文書細断屑用古紙再生装置 |
JP2012096953A (ja) * | 2010-11-01 | 2012-05-24 | Osaka Gas Co Ltd | ナノカーボン水分散体及びその製造方法並びにナノカーボン含有構造体 |
JP2012162810A (ja) * | 2011-02-03 | 2012-08-30 | Shinshu Univ | カーボンナノ構造物含有シートの製造方法 |
JP2012167414A (ja) * | 2011-02-16 | 2012-09-06 | Duplo Seiko Corp | 抄紙装置及び古紙再生処理装置 |
WO2013024519A1 (ja) * | 2011-08-12 | 2013-02-21 | 日本たばこ産業株式会社 | シガレット巻紙の製造機及び製造方法 |
JP2013137168A (ja) * | 2011-12-28 | 2013-07-11 | Nissan Motor Co Ltd | 電極乾燥方法、電極乾燥制御方法、電極乾燥装置および電極乾燥制御装置 |
JP2015012134A (ja) * | 2013-06-28 | 2015-01-19 | 株式会社都ローラー工業 | 炭素系材料膜の成膜方法とその成膜装置 |
WO2015072370A1 (ja) * | 2013-11-13 | 2015-05-21 | 本田技研工業株式会社 | 炭素繊維膜 |
WO2016182018A1 (ja) * | 2015-05-13 | 2016-11-17 | 昭和電工株式会社 | カーボンナノチューブ複合シートの製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US5638611A (en) * | 1995-10-18 | 1997-06-17 | Voith Sulzer Papiermaschinen Gmbh | Single-tier drying section tailored for compensating stretching and shrinking of paper web |
DE60221518T2 (de) * | 2001-05-24 | 2008-04-17 | Mitsubishi Chemical Functional Products, Inc. | Verfahren zur herstellung einer warenbahn aus aluminiumoxidfasern |
PL2712957T3 (pl) * | 2011-08-12 | 2017-09-29 | Japan Tobacco, Inc. | Urządzenie suszące i urządzenie do produkcji bibułki papierosowej z wykorzystaniem urządzenia suszącego |
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2017
- 2017-03-17 JP JP2017052467A patent/JP6598808B2/ja active Active
-
2018
- 2018-03-14 US US15/920,707 patent/US20180269008A1/en not_active Abandoned
- 2018-03-15 CN CN201810212335.8A patent/CN108630463B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000016808A (ja) * | 1998-04-28 | 2000-01-18 | Matsushita Electric Ind Co Ltd | 柔軟性のあるグラファイトシ―トの製造方法及び装置 |
JP2003041478A (ja) * | 2001-05-24 | 2003-02-13 | Mitsubishi Kagaku Sanshi Corp | 連続アルミナ繊維ブランケットの製造方法 |
JP2004052158A (ja) * | 2002-07-19 | 2004-02-19 | Mitsubishi Heavy Ind Ltd | 抄紙機 |
JP2012067406A (ja) * | 2010-09-22 | 2012-04-05 | Oriental:Kk | 文書細断屑用古紙再生装置 |
JP2012096953A (ja) * | 2010-11-01 | 2012-05-24 | Osaka Gas Co Ltd | ナノカーボン水分散体及びその製造方法並びにナノカーボン含有構造体 |
JP2012162810A (ja) * | 2011-02-03 | 2012-08-30 | Shinshu Univ | カーボンナノ構造物含有シートの製造方法 |
JP2012167414A (ja) * | 2011-02-16 | 2012-09-06 | Duplo Seiko Corp | 抄紙装置及び古紙再生処理装置 |
WO2013024519A1 (ja) * | 2011-08-12 | 2013-02-21 | 日本たばこ産業株式会社 | シガレット巻紙の製造機及び製造方法 |
JP2013137168A (ja) * | 2011-12-28 | 2013-07-11 | Nissan Motor Co Ltd | 電極乾燥方法、電極乾燥制御方法、電極乾燥装置および電極乾燥制御装置 |
JP2015012134A (ja) * | 2013-06-28 | 2015-01-19 | 株式会社都ローラー工業 | 炭素系材料膜の成膜方法とその成膜装置 |
WO2015072370A1 (ja) * | 2013-11-13 | 2015-05-21 | 本田技研工業株式会社 | 炭素繊維膜 |
WO2016182018A1 (ja) * | 2015-05-13 | 2016-11-17 | 昭和電工株式会社 | カーボンナノチューブ複合シートの製造方法 |
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Publication number | Publication date |
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CN108630463B (zh) | 2020-05-12 |
US20180269008A1 (en) | 2018-09-20 |
CN108630463A (zh) | 2018-10-09 |
JP6598808B2 (ja) | 2019-10-30 |
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