JP2022143451A - 分離膜及び分離膜の製造方法 - Google Patents

分離膜及び分離膜の製造方法 Download PDF

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Publication number
JP2022143451A
JP2022143451A JP2021043953A JP2021043953A JP2022143451A JP 2022143451 A JP2022143451 A JP 2022143451A JP 2021043953 A JP2021043953 A JP 2021043953A JP 2021043953 A JP2021043953 A JP 2021043953A JP 2022143451 A JP2022143451 A JP 2022143451A
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Japan
Prior art keywords
separation membrane
graphene
holes
hole
layer
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JP2021043953A
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English (en)
Japanese (ja)
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JP2022143451A5 (https=
Inventor
広貴 佐久間
Hirotaka Sakuma
靖彦 多田
Yasuhiko Tada
誠之 廣岡
Masayuki Hirooka
優史 丸山
Yuji Maruyama
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Hitachi Ltd
Original Assignee
Hitachi 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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2021043953A priority Critical patent/JP2022143451A/ja
Priority to PCT/JP2021/043439 priority patent/WO2022195967A1/ja
Priority to AU2021434229A priority patent/AU2021434229A1/en
Publication of JP2022143451A publication Critical patent/JP2022143451A/ja
Publication of JP2022143451A5 publication Critical patent/JP2022143451A5/ja
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/08—Polysaccharides
    • B01D71/12—Cellulose derivatives
    • B01D71/14—Esters of organic acids
    • B01D71/16—Cellulose acetate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/36—Polytetrafluoroethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/50—Polycarbonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80—Block polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Laminated Bodies (AREA)
  • Carbon And Carbon Compounds (AREA)
JP2021043953A 2021-03-17 2021-03-17 分離膜及び分離膜の製造方法 Pending JP2022143451A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2021043953A JP2022143451A (ja) 2021-03-17 2021-03-17 分離膜及び分離膜の製造方法
PCT/JP2021/043439 WO2022195967A1 (ja) 2021-03-17 2021-11-26 分離膜及び分離膜の製造方法
AU2021434229A AU2021434229A1 (en) 2021-03-17 2021-11-26 Separation membrane and method for manufacturing separation membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021043953A JP2022143451A (ja) 2021-03-17 2021-03-17 分離膜及び分離膜の製造方法

Publications (2)

Publication Number Publication Date
JP2022143451A true JP2022143451A (ja) 2022-10-03
JP2022143451A5 JP2022143451A5 (https=) 2023-02-20

Family

ID=83320089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021043953A Pending JP2022143451A (ja) 2021-03-17 2021-03-17 分離膜及び分離膜の製造方法

Country Status (3)

Country Link
JP (1) JP2022143451A (https=)
AU (1) AU2021434229A1 (https=)
WO (1) WO2022195967A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015521103A (ja) * 2012-05-16 2015-07-27 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア 低抵抗微細加工フィルタ
JP2017515668A (ja) * 2014-05-08 2017-06-15 ロッキード・マーチン・コーポレーション 積層された二次元材料およびそれが組み込まれた構造物を作製するための方法
WO2020122151A1 (ja) * 2018-12-11 2020-06-18 東レ株式会社 発電システム
JP2020203285A (ja) * 2016-05-20 2020-12-24 日東電工株式会社 選択透過性酸化グラフェン膜

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015521103A (ja) * 2012-05-16 2015-07-27 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア 低抵抗微細加工フィルタ
JP2017515668A (ja) * 2014-05-08 2017-06-15 ロッキード・マーチン・コーポレーション 積層された二次元材料およびそれが組み込まれた構造物を作製するための方法
JP2020203285A (ja) * 2016-05-20 2020-12-24 日東電工株式会社 選択透過性酸化グラフェン膜
WO2020122151A1 (ja) * 2018-12-11 2020-06-18 東レ株式会社 発電システム

Also Published As

Publication number Publication date
WO2022195967A1 (ja) 2022-09-22
AU2021434229A9 (en) 2024-05-16
AU2021434229A1 (en) 2023-07-20

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