JPH01131004A - Production of hydrogen-separating membrane - Google Patents

Production of hydrogen-separating membrane

Info

Publication number
JPH01131004A
JPH01131004A JP28880787A JP28880787A JPH01131004A JP H01131004 A JPH01131004 A JP H01131004A JP 28880787 A JP28880787 A JP 28880787A JP 28880787 A JP28880787 A JP 28880787A JP H01131004 A JPH01131004 A JP H01131004A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
filler
hydrogen
surface
ca
void
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
Application number
JP28880787A
Inventor
Akio Furukawa
Ikuro Yonezu
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date

Links

Abstract

PURPOSE: To obtain the title high-performance membrane having thereon a hydrogen-occlusive alloy layer of uniform thickness free from pinholes, by cutting and flattening the surface of a porous air-permeable substrate with the void filled with filler and by forming thereon a hydrogen-occlusive alloy layer followed by dissolving the filler off.
CONSTITUTION: The void of a porous air-permeable substrate 1 consisting of e.g., air-permeable stainless steel sintered form having a maximum pore size of ca. 1μ is filled with filler 2 made up of a kind of a heat-resistant polymer (e.g., polyphenylene oxide) to occlude said void followed by cutting and grinding the surface of the substrate 1 to form the flat surface 3. Thence, a hydrogen- occlusive alloy layer 4 consisting of e.g., LaNi5 is uniformly formed on this surface 3 through e.g., the sputterling process so that the thickness of the layer is ca. 1μ followed by dissolving the filler 2 off using a solvent such as toluene, chloroform or nitrobenzene at ca. 60°C, thus obtaining the objective membrane 5.
COPYRIGHT: (C)1989,JPO&Japio
JP28880787A 1987-11-16 1987-11-16 Production of hydrogen-separating membrane Pending JPH01131004A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28880787A JPH01131004A (en) 1987-11-16 1987-11-16 Production of hydrogen-separating membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28880787A JPH01131004A (en) 1987-11-16 1987-11-16 Production of hydrogen-separating membrane

Publications (1)

Publication Number Publication Date
JPH01131004A true true JPH01131004A (en) 1989-05-23

Family

ID=17734985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28880787A Pending JPH01131004A (en) 1987-11-16 1987-11-16 Production of hydrogen-separating membrane

Country Status (1)

Country Link
JP (1) JPH01131004A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2253173A (en) * 1991-03-01 1992-09-02 Aerospace Systems & Tech Process for the mechanical treatment of porous sheet materials
US5827569A (en) * 1994-07-29 1998-10-27 Akiyama; Shigeo Hydrogen separation membrane and process for producing the same
WO2004011130A1 (en) * 2002-07-25 2004-02-05 Dai Nippon Insatsu Kabushiki Kaisha Thin film supporting substrate used in filter for hydrogen production and method for manufacturing filter for hydrogen production
JP2004057993A (en) * 2002-07-31 2004-02-26 Dainippon Printing Co Ltd Method of manufacturing hydrogen producing filter
JP2007517655A (en) * 2004-01-09 2007-07-05 ターリェン インスティチュート オブ ケミカル フィジクス Metallic palladium composite membrane or alloy palladium composite membrane and manufacturing method thereof
JP2007229616A (en) * 2006-02-28 2007-09-13 National Institute Of Advanced Industrial & Technology Hydrogen separation complex and its manufacturing method
JP2008246317A (en) * 2007-03-29 2008-10-16 Ngk Spark Plug Co Ltd Hydrogen separator and fuel cell
JP2009125632A (en) * 2007-11-21 2009-06-11 Ngk Insulators Ltd Gas separation material and its manufacturing method

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5333415A (en) * 1991-03-01 1994-08-02 Aerospace Systems & Technologies Ltd. Process for sealing a perforated web material
GB2253173A (en) * 1991-03-01 1992-09-02 Aerospace Systems & Tech Process for the mechanical treatment of porous sheet materials
US5827569A (en) * 1994-07-29 1998-10-27 Akiyama; Shigeo Hydrogen separation membrane and process for producing the same
US7744990B2 (en) 2002-07-25 2010-06-29 Dai Nippon Insatsu Kabushiki Kaisha Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter
WO2004011130A1 (en) * 2002-07-25 2004-02-05 Dai Nippon Insatsu Kabushiki Kaisha Thin film supporting substrate used in filter for hydrogen production and method for manufacturing filter for hydrogen production
US7112287B2 (en) 2002-07-25 2006-09-26 Dai Nippon Insatsu Kabushiki Kaisha Thin film supporting substrate for used in filter for hydrogen production filter and method for manufacturing filter for hydrogen production
US8043519B2 (en) 2002-07-25 2011-10-25 Dai Nippon Insatsu Kabushiki Kaisha Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter
US7241396B2 (en) 2002-07-25 2007-07-10 Dai Nippon Insatsu Kabushiki Kaisha Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter
US7803263B2 (en) 2002-07-25 2010-09-28 Dai Nippon Insatsu Kabushiki Kaisha Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter
US7399423B2 (en) 2002-07-25 2008-07-15 Dai Nippon Insatsu Kabushiki Kaisha Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter
US8163157B2 (en) 2002-07-25 2012-04-24 Dai Nippon Insatsu Kabushiki Kaisha Method of producing a hydrogen production filter
EP1946826A1 (en) * 2002-07-25 2008-07-23 Dai Nippon Insatsu Kabushiki Kaisha Production method of hydrogen production filter
US8562847B2 (en) 2002-07-25 2013-10-22 Dai Nippon Insatsu Kabushiki Kaisha Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter
JP2004057993A (en) * 2002-07-31 2004-02-26 Dainippon Printing Co Ltd Method of manufacturing hydrogen producing filter
JP4681201B2 (en) * 2002-07-31 2011-05-11 大日本印刷株式会社 Hydrogen production filter and manufacturing method thereof
JP2007517655A (en) * 2004-01-09 2007-07-05 ターリェン インスティチュート オブ ケミカル フィジクス Metallic palladium composite membrane or alloy palladium composite membrane and manufacturing method thereof
US8052775B2 (en) 2004-01-09 2011-11-08 Bp P.L.C. Process for the preparation of a two-layer metal palladium or palladium alloy composite membrane
JP2007229616A (en) * 2006-02-28 2007-09-13 National Institute Of Advanced Industrial & Technology Hydrogen separation complex and its manufacturing method
JP2008246317A (en) * 2007-03-29 2008-10-16 Ngk Spark Plug Co Ltd Hydrogen separator and fuel cell
JP2009125632A (en) * 2007-11-21 2009-06-11 Ngk Insulators Ltd Gas separation material and its manufacturing method

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