[특허]Porous silica aerogel composite membrane and method for making the same and carbon dioxide sorption device

Porous silica aerogel composite membrane and method for making the same and carbon dioxide sorption device 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01D-053/22 B01D-067/00 B01D-069/12 B01J-020/08 B01J-020/28 B01J-020/10 B01D-071/02
출원번호	US-0248813 (2014-04-09)
등록번호	US-9561463 (2017-02-07)
우선권정보	TW-102137134 A (2013-10-15); TW-103110336 A (2014-03-19)
발명자 / 주소	Lin, Yi-Feng Ko, Chia-Chieh Tung, Kuo-Lun Chen, Chien-Hua Chang, Kai-Shiun
출원인 / 주소	CHUNG YUAN CHRISTIAN UNIVERSITY
대리인 / 주소	WPAT, PC
인용정보	피인용 횟수 : 0 인용 특허 : 18

초록 ▼

The present invention provides a porous silica aerogel composite membrane and method for making the same and a carbon dioxide sorption device. The porous silicon oxide aerogel composite membrane includes a porous aluminum oxide membrane having a plurality of macro pores with an average diameter larger than 50 nm and a porous silica aerogel membrane formed on at least one side of the porous aluminum oxide membrane and the macro pores of surface layers of the porous aluminum oxide membrane where the porous silica aerogel membrane has a plurality of meso pores with an average diameter of 2˜50 nm and is derived from methyltrimethoxysilane precursor by a sol-gel synthetic method.

대표청구항 ▼

1. A porous silicon oxide aerogel composite membrane, comprising: a porous aluminum oxide membrane which has a plurality of macro pores with an average diameter larger than 50 nm, wherein the porous aluminum oxide membrane has a first side and a second side; anda porous silica aerogel membrane with a thickness of 40˜50 nm formed on at least one side of the porous aluminum oxide membrane and the macro pores on surface layers of the porous aluminum oxide membrane, wherein the porous silica aerogel membrane has a plurality of meso pores with an average diameter of 2˜50 nm and is derived from a methyltrimethoxysilane precursor by a sol-gel synthetic method. 2. The porous silicon oxide aerogel composite membrane according to claim 1, wherein the porous silica aerogel membrane with the thickness of 40˜50 nm is hydrophobic. 3. The porous silicon oxide aerogel composite membrane according to claim 1, wherein the porous aluminum oxide membrane has a plurality of macro pores with an average diameter of 1˜1.2 μm. 4. A carbon dioxide sorption device, comprising: a membrane contactor which has a gas phase end and a liquid phase end and a porous silicon oxide aerogel composite membrane between the gas phase end and the liquid phase end,wherein the gas phase end has gas including carbon dioxide pass by and is in contact with the gas including carbon dioxide,the liquid phase end has liquid including an amine compound pass by and is in contact with liquid including an amine compound, andthe porous silicon oxide aerogel composite membrane being hydrophobic comprises:a porous aluminum oxide membrane which has a plurality of macro pores with an average diameter larger than 50 nm wherein the porous aluminum oxide membrane has a first side and a second side; anda porous silica aerogel membrane with a thickness of 40˜50 nm formed on at least one side of the porous aluminum oxide membrane and the macro pores on surface layers of the porous aluminum oxide membrane, wherein the porous silica aerogel membrane has a plurality of meso pores with an average diameter of 2˜50 nm and is derived from a methyltrimethoxysilane precursor by a sol-gel synthetic method. 5. The device according to claim 4, wherein the amine compound is selected from a compound consisting of the following or combination thereof: primary alkanolamine, secondary alkanolamine, tertiary alkanolamine and steric hindered alkanolamine. 6. The device according to claim 5, wherein the amine compound is steric hindered alkanolamine. 7. The device according to claim 6, wherein the steric hindered alkanolamine is 2-amino-2-methyl-1-propanol or anhydrous piperazine. 8. The device according to claim 4, wherein the porous silica aerogel membrane with the thickness of 40˜50 nm is hydrophobic. 9. The device according to claim 4, wherein the porous aluminum oxide membrane has a plurality of macro pores with an average diameter of 1˜1.2 μm. 10. The device according to claim 4, wherein the porous aluminum oxide membrane has a thickness of 2.4 mm.

이 특허에 인용된 특허 (18)

Yokogawa, Hiroshi; Yokoyama, Masaru; Tsubaki, Kenji; Kawano, Kenji; Sonoda, Kenji, Aerogel substrate and method for preparing the same.
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Backov, Renal; Delhaes, Pierre; Carn, Florent; Leroy, Celine, Aerogels based on carbon nanotubes.
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Liu, Wei, Catalyzed CO2-transport membrane on high surface area inorganic support.
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Ku,Anthony Yu Chung; Ruud,James Anthony; Molaison,Jennifer Lynn; Schick,Louis Andrew; Ramaswamy,Vidya, Functionalized inorganic membranes for gas separation.
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Suzuki,Kenji; Yajima,Kenji; Nakayama,Kunio; Tomita,Toshihiro, Gas separating body and method for producing same.
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Falconer, John L.; Noble, Richard D.; Tokay, Begum; Zhang, Yanfeng, High flux SAPO-34 membranes for CO2/CH4 separation and template removal method.
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Najjar Mitri S. (Wappingers Falls NY) Kokturk Uygur (Poughkeepsie NY) Hilmar Martin D. (Beacon NY) Templeton Jeffrey C. (Cold Spring NY), Membrane separation of gases.
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Falk-Pedersen Olav,NOX ; Dannstrom Henrik,NOX, Method for removing carbon dioxide from gases.
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Najjar Mitri S. (Wappingers Falls NY) Hilmar Martin D. (Beacon NY), Method of forming membranes useful for separation of gases.
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Kuma Toshimi (Fukuoka JPX), Method of manufacturing an active silica gel honeycomb adsorbing body usable in an atmosphere having 100% relative humid.
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Liu, Chunqing; Wilson, Stephen T.; Lesch, David A., Microporous aluminophosphate molecular sieve membranes for highly selective separations.
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Zemanian,Thomas Samuel; Fryxell,Glen; Ustyugov,Oleksiy A., Monolayer coated aerogels and method of making.
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Singh, Mandeep, Multilayer extreme ultraviolet mirrors with enhanced reflectivity.
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El-Safty, Sherif; Ahmed, Ahmed Shahat; Halada, Kohmei; Shenashen, Mohamed; Abouelmagd, Ahmed; Yamaguchi, Hitoshi, Nanostructure material supporting arsenic ion adsorption compound and method to remove arsenic ion using the same.
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Jang, Hyun tae; Cha, Wang seog; Lee, Ji yun; Markandan, Bhagiyalakshmi; Ramani, Anuradha; Lee, Hwa young; Lee, Joo boo; Lee, Sung yong, Preparation of meso-porous polymer based nano-polymerized composite material.
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Becze, Charles; Ball, James; Blatt, David; Flynn, Michael J.; Fong, Gary; Lam, Kean Wing Kin; Teltz, Richard, Surface treatments for dessicant media in a water recovery device.
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Falconer, John L.; Carreon, Moises A.; Li, Shiguang; Noble, Richard D., Synthesis of zeolites and zeolite membranes using multiple structure directing agents.
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Ho, W. S. Winston; Verweij, Hendrik; Shqau, Krenar; Ramasubramanian, Kartik, Systems, compositions, and methods for fluid purification.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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연합인증

Porous silica aerogel composite membrane and method for making the same and carbon dioxide sorption device 원문보기

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Porous silica aerogel composite membrane and method for making the same and carbon dioxide sorption device 원문보기

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이 특허에 인용된 특허 (18)

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