JP2010504854A - ナノワイヤフィルタ、その製造方法および吸着物除去方法、これを具備したフィルタ装置 - Google Patents
ナノワイヤフィルタ、その製造方法および吸着物除去方法、これを具備したフィルタ装置 Download PDFInfo
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- JP2010504854A JP2010504854A JP2009530263A JP2009530263A JP2010504854A JP 2010504854 A JP2010504854 A JP 2010504854A JP 2009530263 A JP2009530263 A JP 2009530263A JP 2009530263 A JP2009530263 A JP 2009530263A JP 2010504854 A JP2010504854 A JP 2010504854A
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- B01D46/0012—In-line filters
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- B01D39/12—Filter screens essentially made of metal of wire gauze; of knitted wire; of expanded metal
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- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/444—Auxiliary equipment or operation thereof controlling filtration by flow measuring
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- B01D46/546—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms using nano- or microfibres
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- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
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Abstract
Description
図1は、本発明の実施例1に係るフィルタ装置を説明するために示す構造図である。
図2は、本発明の実施例2に係るフィルタ装置の構成を説明するために示す図である。ここでは、一例として3つのフィルタが直列に設置された構造に対して説明する。
Claims (38)
- 支持部材と、
前記支持部材に支持されて、決定化された状態で配列された複数個のナノワイヤと
を備えることを特徴とするフィルタ。 - 前記ナノワイヤの間に形成された空間の一部を満たす分子形態の物質をさらに含むことを特徴とする請求項1に記載のフィルタ。
- 前記物質が、空気分子、水分子または窒素分子のうちから選択されたいずれか1つであることを特徴とする請求項2に記載のフィルタ。
- 前記ナノワイヤが、半導体ナノワイヤまたは金属ナノワイヤからなることを特徴とする請求項1に記載のフィルタ。
- 前記ナノワイヤが、Si、Ge、Sn、Se、Te、B、C、P、B−C、B−P(BP6)、B−Si、Si−C、Si−Ge、Si−SnおよびGe−Sn、SiC、BN/BP/BAs、AlN/AlP/AlAs/AlSb、GaN/GaP/GaAs/GaSb、InN/InP/InAs/InSb、BN/BP/BAs、AlN/AlP/AlAs/AlSb、GaN/GaP/GaAs/GaSb、InN/InP/InAs/InSb、ZnO/ZnS/ZnSe/ZnTe、CdS/CdSe/CdTe、HgS/HgSe/HgTe、BeS/BeSe/BeTe/MgS/MgSe、GeS、GeSe、GeTe、SnS、SnSe、SnTe、PbO、PbS、PbSe、PbTe、CuF、CuCl、CuBr、CuI、AgF、AgCl、AgBr、AgI、BeSiN2、CaCN2、ZnGeP2、CdSnAs2、ZnSnSb2、CuGeP3、CuSi2P3、(Cu、Ag)(Al、Ga、In、Ti、Fe)(S、Se、Te)2、Si3N4、Ge3N4、Al2O3、(Al、Ga、In)2(S、Se、Te)3、Al2COの単独材料と、これら材料のうち、少なくとも2つ以上を適切に組合わせた組合せ物のうちから選択されたいずれか1つの材料からなることを特徴とする請求項1に記載のフィルタ。
- 前記ナノワイヤが、酸化バナジウムからなることを特徴とする請求項1に記載のフィルタ。
- 前記支持部材が、多孔性物質または網構造の物質からなることを特徴とする請求項1に記載のフィルタ。
- 支持部材と、前記支持部材に支持されて、決定化された状態で配列された複数個のナノワイヤを有するフィルタと、
前記フィルタが内部に挿入固定されて、流入される流体を前記フィルタにガイドする吸入口と、前記フィルタを介してろ過された前記流体を外部に排出する排出口とが設けられたボディと
を備えることを特徴とするフィルタ装置。 - 前記フィルタの前方または後方に設置されて、前記フィルタに熱を加える熱加熱部材をさらに備えることを特徴とする請求項8に記載のフィルタ装置。
- 前記熱加熱部材が、網形態からなることを特徴とする請求項8に記載のフィルタ装置。
- 前記ボディの外周面に沿って巻かれ、前記フィルタに熱を加える熱加熱部材をさらに備えることを特徴とする請求項8に記載のフィルタ装置。
- 前記ボディには、前記フィルタの前方と後方との圧力差を誘発できる圧力発生部材をさらに備えることを特徴とする請求項8に記載のフィルタ装置。
- 前記ボディには、前記吸入口と前記排出口との間に前記流体が移動する複数個の通路が設けられた請求項8に記載のフィルタ装置。
- 前記通路には、少なくとも1つの前記フィルタが設置されることを特徴とする請求項13に記載のフィルタ装置。
- 前記通路には、前記流体の移動を制御するために少なくとも1つのバルブが設置されることを特徴とする請求項13に記載のフィルタ装置。
- 前記ボディには、前記フィルタが複数個設置されていることを特徴とする請求項8に記載のフィルタ装置。
- 前記複数個のフィルタが、前記ナノワイヤが互いに同じ稠密性を有して配列されたり、互いに異なる稠密性を有して配列されることを特徴とする請求項16に記載のフィルタ装置。
- 前記フィルタが、薄膜または板構造からなることを特徴とする請求項8に記載のフィルタ装置。
- 支持部材を提供するステップと、
前記支持部材に決定化された複数個のナノワイヤを配列するステップと
を含むことを特徴とするフィルタ製造方法。 - 前記ナノワイヤを配列するステップの前に、前記ナノワイヤが前記支持部材に容易かつ丈夫に固定できるように、前記支持部材の表面に接着部材を付着させるステップをさらに含むことを特徴とする請求項19に記載のフィルタ製造方法。
- 前記ナノワイヤを配列するステップ後に、前記支持部材に配列された前記ナノワイヤ間の連結が簡単に着脱されないようにするために接着部材を満たすステップをさらに含むことを特徴とする請求項19に記載のフィルタ製造方法。
- 前記接着部材としては、シラン基を有する化学物質を使用することを特徴とする請求項20または21に記載のフィルタ製造方法。
- 前記シラン基を有する化学物質が、APTES(AminoPropylTriEthoxySilane)またはAPTMS((3-AminoPropyl)TriMethoXySilane)であることを特徴とする請求項22に記載のフィルタ製造方法。
- 前記ナノワイヤを配列するステップの前に、O2アッシング工程または前記支持部材の表面に酸素を付着させて前記支持部材の表面を親水性化するステップをさらに含むことを特徴とする請求項19に記載のフィルタ製造方法。
- 前記ナノワイヤを配列するステップの後に、前記ナノワイヤの間に形成された空間の一部を分子形態の物質で満たすステップをさらに含むことを特徴とする請求項19に記載のフィルタ製造方法。
- 前記物質が、空気分子、水分子または窒素分子のうちから選択されたいずれか1つからなることを特徴とする請求項25に記載のフィルタ製造方法。
- 前記ナノワイヤを配列するステップが、スピンコート方式、スポイトまたはピペットを利用した吸着方式、もしくはスプレー方式のうち、いずれか1つの方式で実施することを特徴とする請求項19に記載のフィルタ製造方法。
- 前記ナノワイヤが、前記支持部材の内周面に膜形態で配列されることを特徴とする請求項19に記載のフィルタ製造方法。
- 前記ナノワイヤが、半導体ナノワイヤまたは金属ナノワイヤからなることを特徴とする請求項19に記載のフィルタ製造方法。
- 前記ナノワイヤが、Si、Ge、Sn、Se、Te、B、C、P、B−C、B−P(BP6)、B−Si、Si−C、Si−Ge、Si−SnおよびGe−Sn、SiC、BN/BP/BAs、AlN/AlP/AlAs/AlSb、GaN/GaP/GaAs/GaSb、InN/InP/InAs/InSb、BN/BP/BAs、AlN/AlP/AlAs/AlSb、GaN/GaP/GaAs/GaSb、InN/InP/InAs/InSb、ZnO/ZnS/ZnSe/ZnTe、CdS/CdSe/CdTe、HgS/HgSe/HgTe、BeS/BeSe/BeTe/MgS/MgSe、GeS、GeSe、GeTe、SnS、SnSe、SnTe、PbO、PbS、PbSe、PbTe、CuF、CuCl、CuBr、CuI、AgF、AgCl、AgBr、AgI、BeSiN2、CaCN2、ZnGeP2、CdSnAs2、ZnSnSb2、CuGeP3、CuSi2P3、(Cu、Ag)(Al、Ga、In、Ti、Fe)(S、Se、Te)2、Si3N4、Ge3N4、Al2O3、(Al、Ga、In)2(S、Se、Te)3、Al2CO単独材料、およびこれら材料うちの少なくとも2つ以上を適切に組合せた組合せ物のうちから選択されたいずれか1つの材料からなることを特徴とする請求項19に記載のフィルタ製造方法。
- 前記ナノワイヤが、酸化バナジウムからなることを特徴とする請求項19に記載のフィルタ製造方法。
- 前記支持部材が、多孔性物質または網構造の物質からなることを特徴とする請求項19に記載のフィルタ製造方法。
- 前記ナノワイヤを配列するステップの後に、配列されたナノワイヤを圧縮するステップをさらに含むことを特徴とする請求項19に記載のフィルタ製造方法。
- 前記配列されたナノワイヤを圧縮するステップの後、圧縮された板に前記ナノワイヤを配列するステップをさらに含むことを特徴とする請求項33に記載のフィルタ製造方法。
- 前記フィルタに熱を加えるステップと、
前記ボディの前記吸入口に不活性ガスまたは空気を注入するステップと
を含むフィルタ装置のフィルタに吸着した吸着物除去方法。 - 前記フィルタの前方が、後方よりさらに低い圧力を有するようにすることを特徴とする請求項35に記載のフィルタに吸着した吸着物除去方法。
- 前記不活性ガスが、酸素、窒素、ヘリウムまたはアルゴンガスのうち、いずれか1つのガスを使用することを特徴とする請求項35に記載のフィルタに吸着した吸着物除去方法。
- 前記フィルタの前方が、後方よりさらに低い圧力を有する状態で、前記ボディの前記吸入口に不活性ガスまたは空気を注入するステップを含むことを特徴とするフィルタ装置のフィルタに吸着した吸着物除去方法。
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US8875906B2 (en) | 2011-12-08 | 2014-11-04 | Lg Chem, Ltd. | Reverse osmosis membrane including nano-silver wire layer and fabrication method thereof |
KR101554274B1 (ko) | 2013-12-30 | 2015-09-18 | 원광대학교산학협력단 | 오존 제거 필터 및 이를 구비한 오존 제거 장치 |
KR20210026769A (ko) * | 2019-09-02 | 2021-03-10 | 경기대학교 산학협력단 | 분리 필터 |
KR102327148B1 (ko) | 2019-09-02 | 2021-11-16 | 경기대학교 산학협력단 | 분리 필터 |
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CN101568367B (zh) | 2011-12-07 |
KR100802182B1 (ko) | 2008-02-12 |
WO2008038954A1 (en) | 2008-04-03 |
EP2073911A1 (en) | 2009-07-01 |
US20100050866A1 (en) | 2010-03-04 |
EP2073911A4 (en) | 2010-11-17 |
EP2073911B1 (en) | 2013-11-20 |
CN101568367A (zh) | 2009-10-28 |
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