JP7360463B2 - 複合ナノ多孔質金属膜 - Google Patents
複合ナノ多孔質金属膜 Download PDFInfo
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- JP7360463B2 JP7360463B2 JP2021533544A JP2021533544A JP7360463B2 JP 7360463 B2 JP7360463 B2 JP 7360463B2 JP 2021533544 A JP2021533544 A JP 2021533544A JP 2021533544 A JP2021533544 A JP 2021533544A JP 7360463 B2 JP7360463 B2 JP 7360463B2
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- 229910052751 metal Inorganic materials 0.000 title claims description 106
- 239000002184 metal Substances 0.000 title claims description 106
- 239000012528 membrane Substances 0.000 title claims description 78
- 239000002131 composite material Substances 0.000 title claims description 68
- 239000002245 particle Substances 0.000 claims description 74
- 238000005245 sintering Methods 0.000 claims description 40
- 229910045601 alloy Inorganic materials 0.000 claims description 34
- 239000000956 alloy Substances 0.000 claims description 34
- 230000035699 permeability Effects 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 22
- 239000000725 suspension Substances 0.000 claims description 18
- 238000010998 test method Methods 0.000 claims description 18
- 150000002739 metals Chemical class 0.000 claims description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 60
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 32
- 229910002092 carbon dioxide Inorganic materials 0.000 description 16
- 239000012530 fluid Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- 239000011148 porous material Substances 0.000 description 12
- 239000001569 carbon dioxide Substances 0.000 description 11
- 239000002923 metal particle Substances 0.000 description 8
- 239000002002 slurry Substances 0.000 description 8
- 238000001914 filtration Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 239000011858 nanopowder Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- 125000000174 L-prolyl group Chemical group [H]N1C([H])([H])C([H])([H])C([H])([H])[C@@]1([H])C(*)=O 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005029 sieve analysis Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/08—Flat membrane modules
- B01D63/082—Flat membrane modules comprising a stack of flat membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/54—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
- B01D46/543—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms using membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—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
- B01D53/22—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 diffusion
- B01D53/228—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 diffusion characterised by specific membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0037—Organic membrane manufacture by deposition from the gaseous phase, e.g. CVD, PVD
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0041—Inorganic membrane manufacture by agglomeration of particles in the dry state
- B01D67/00411—Inorganic membrane manufacture by agglomeration of particles in the dry state by sintering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0069—Inorganic membrane manufacture by deposition from the liquid phase, e.g. electrochemical deposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0095—Drying
-
- 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
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/1213—Laminated layers
-
- 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
- B01D69/1216—Three or more layers
-
- 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
- B01D71/022—Metals
- B01D71/0223—Group 8, 9 or 10 metals
- B01D71/02232—Nickel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/10—Specific pressure applied
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/219—Specific solvent system
- B01D2323/225—Use of supercritical fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/28—Pore treatments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/021—Pore shapes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/0283—Pore size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/20—Specific permeability or cut-off range
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Powder Metallurgy (AREA)
Description
本開示は、複合ナノ多孔質金属膜を製造する方法を意図する。これらの方法により、高い透過率と同時に高いバブルポイントを有する薄い細孔層の形成が可能となる。
複合ナノ多孔質金属膜の形状は、濾過される流体が膜を第1の面から第2の面へと通過するように、第1の面と第2の面とが異なる形状であれば、特に限定されない。いくつかの実施形態において、複合ナノ多孔質金属膜は実質的に平坦であり、ディスク、正方形シート、長方形シート、又は他の任意の外周部など、任意の好適な外周部を有することができる。いくつかの実施形態において、複合ナノ多孔質金属膜は、曲面又は曲面の一部を表すことができ、やはり任意の好適な外周部を有することができる。いくつかの実施形態において、複合ナノ多孔質金属膜は、膜の第1の面が内面であり、第2の面が外面である円筒などの閉曲線を表すことができる。円筒の場合、微細層は、典型的には外面に担持される。
Claims (4)
- 複合ナノ多孔質金属膜を製造する方法であって、
a)金属状態の第1の金属又は合金を含む第1の粒子を含む多孔質粗層であって、第1の粒子が50~200マイクロメートルの平均直径及び第1の焼結温度を有し、多孔質粗層の第1の粒子が焼結構造体内で接合される、多孔質粗層を形成すること、
b)金属状態の第2の金属又は合金を含む第2の粒子であって、1~5マイクロメートルの平均直径及び第2の焼結温度を有する第2の粒子を多孔質粗層の外面に適用して、第1の中間構造体を形成すること、ここで第2の焼結温度は第1の焼結温度よりも低く、
c)第2の焼結温度で第1の中間構造体を焼結して、多孔質粗層と、第2の粒子を含む中間層とを含む第2の中間構造体を形成すること、ここで中間層は、多孔質粗層と相互に進入し、
d)第2の中間構造体に、金属状態の第3の金属又は合金を含む第3の粒子であって、50~150ナノメートルの平均直径及び第3の焼結温度を有する第3の粒子の懸濁液を適用すること、ここで第3の焼結温度は第1の焼結温度及び第2の焼結温度よりも低く、
e)第3の粒子の懸濁液を乾燥させて、第2の中間構造体上に担持される第3の粒子の層を形成すること、
f)第2の中間構造体上に担持される第3の粒子の層をプレスして、第3の中間構造体を形成すること;並びに
g)第3の焼結温度で第3の中間構造体を焼結して、複合ナノ多孔質金属膜を形成すること、
を含む、方法。 - 第3の粒子の懸濁液が、20℃で30.0ミリニュートン/メートル未満の表面張力を有する溶媒系の懸濁液である、請求項1に記載の方法。
- 複合ナノ多孔質金属膜が、IPAバブルポイント試験法により測定して207kPa(30PSI)以上のバブルポイントと、空気透過率試験法により測定して0.200slpm/cm2以上の空気透過率とを有する、請求項1に記載の方法。
- 第1、第2、及び第3の金属が、ステンレス鋼及びニッケルからなる群から独立して選択される、請求項1に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862779610P | 2018-12-14 | 2018-12-14 | |
US62/779,610 | 2018-12-14 | ||
PCT/US2019/062676 WO2020123120A1 (en) | 2018-12-14 | 2019-11-21 | Composite nanoporous metal membrane |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022513464A JP2022513464A (ja) | 2022-02-08 |
JP7360463B2 true JP7360463B2 (ja) | 2023-10-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2021533544A Active JP7360463B2 (ja) | 2018-12-14 | 2019-11-21 | 複合ナノ多孔質金属膜 |
Country Status (7)
Country | Link |
---|---|
US (2) | US20200188858A1 (ja) |
EP (1) | EP3894054A4 (ja) |
JP (1) | JP7360463B2 (ja) |
KR (1) | KR102542923B1 (ja) |
CN (2) | CN212369940U (ja) |
TW (1) | TWI759666B (ja) |
WO (1) | WO2020123120A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020123120A1 (en) * | 2018-12-14 | 2020-06-18 | Entegris, Inc. | Composite nanoporous metal membrane |
WO2023278216A1 (en) * | 2021-06-28 | 2023-01-05 | Entegris, Inc. | Sintered porous body with multiple layers |
WO2023212321A1 (en) * | 2022-04-29 | 2023-11-02 | Entegris, Inc. | Sintered porous body with multiple layers |
CN118023526A (zh) * | 2022-11-14 | 2024-05-14 | 恩特格里斯公司 | 具有多个层的经烧结多孔体 |
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JP2006509918A (ja) | 2002-12-12 | 2006-03-23 | マイクロリス・コーポレイシヨン | 多孔質焼結コンポジット材料 |
JP2010505043A (ja) | 2006-09-29 | 2010-02-18 | モット コーポレイション | 焼結結合した多孔質金属被覆 |
US20140209533A1 (en) | 2013-01-26 | 2014-07-31 | Advance Materials Products, Inc. (Adma Products, Inc.) | Multilayer, micro- and nanoporous membranes with controlled pore sizes for water separation and method of manufacturing thereof |
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JP4182221B2 (ja) * | 2004-03-31 | 2008-11-19 | 独立行政法人産業技術総合研究所 | 多孔質フィルム及び多孔質フィルム製造方法 |
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WO2020123120A1 (en) * | 2018-12-14 | 2020-06-18 | Entegris, Inc. | Composite nanoporous metal membrane |
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2019
- 2019-11-21 WO PCT/US2019/062676 patent/WO2020123120A1/en unknown
- 2019-11-21 EP EP19894817.6A patent/EP3894054A4/en active Pending
- 2019-11-21 US US16/691,226 patent/US20200188858A1/en not_active Abandoned
- 2019-11-21 JP JP2021533544A patent/JP7360463B2/ja active Active
- 2019-11-21 KR KR1020217017648A patent/KR102542923B1/ko active IP Right Grant
- 2019-12-13 CN CN201922236845.1U patent/CN212369940U/zh active Active
- 2019-12-13 TW TW108145752A patent/TWI759666B/zh active
- 2019-12-13 CN CN201911283909.1A patent/CN111318177A/zh active Pending
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2023
- 2023-09-13 US US18/367,969 patent/US20240001307A1/en active Pending
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JP2006509918A (ja) | 2002-12-12 | 2006-03-23 | マイクロリス・コーポレイシヨン | 多孔質焼結コンポジット材料 |
US20080149571A1 (en) | 2002-12-12 | 2008-06-26 | Robert Zeller | Porous sintered composite materials |
JP2004275858A (ja) | 2003-03-14 | 2004-10-07 | Kobe Steel Ltd | ガス分離膜支持基材およびその製造方法、ならびにガス分離フィルタ |
JP2010505043A (ja) | 2006-09-29 | 2010-02-18 | モット コーポレイション | 焼結結合した多孔質金属被覆 |
US20140209533A1 (en) | 2013-01-26 | 2014-07-31 | Advance Materials Products, Inc. (Adma Products, Inc.) | Multilayer, micro- and nanoporous membranes with controlled pore sizes for water separation and method of manufacturing thereof |
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US20200188858A1 (en) | 2020-06-18 |
EP3894054A1 (en) | 2021-10-20 |
WO2020123120A1 (en) | 2020-06-18 |
CN212369940U (zh) | 2021-01-19 |
EP3894054A4 (en) | 2022-09-07 |
KR102542923B1 (ko) | 2023-06-14 |
JP2022513464A (ja) | 2022-02-08 |
CN111318177A (zh) | 2020-06-23 |
US20240001307A1 (en) | 2024-01-04 |
TW202031336A (zh) | 2020-09-01 |
KR20210075204A (ko) | 2021-06-22 |
TWI759666B (zh) | 2022-04-01 |
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