WO2003085768A1 - Purificateur de fluide et centrale a pile a combustible - Google Patents
Purificateur de fluide et centrale a pile a combustible Download PDFInfo
- Publication number
- WO2003085768A1 WO2003085768A1 PCT/JP2003/004213 JP0304213W WO03085768A1 WO 2003085768 A1 WO2003085768 A1 WO 2003085768A1 JP 0304213 W JP0304213 W JP 0304213W WO 03085768 A1 WO03085768 A1 WO 03085768A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel cell
- dimensional structure
- fluid
- fluid purifier
- purifier
- Prior art date
Links
Classifications
-
- 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
- B01D53/02—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0662—Treatment of gaseous reactants or gaseous residues, e.g. cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
- B01D2253/11—Clays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/20—Organic adsorbents
- B01D2253/202—Polymeric adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/20—Organic adsorbents
- B01D2253/206—Ion exchange resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/30—Physical properties of adsorbents
- B01D2253/302—Dimensions
- B01D2253/304—Linear dimensions, e.g. particle shape, diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/30—Physical properties of adsorbents
- B01D2253/34—Specific shapes
- B01D2253/342—Monoliths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Definitions
- the present invention relates to a purifier for removing impurities from a fluid such as air and fuel supplied to a fuel cell, and to a fuel cell power plant equipped with the purifier.
- Fuel cells generate electricity through an electrochemical reaction between hydrogen and the like and oxygen. If impurities are contained in the fluid such as fuel supplied to the fuel cell, the characteristics of the fuel cell are likely to deteriorate. For example, operating a fuel cell for a long period of time will reduce its electromotive force and shorten its life.
- Various proposals have been made to remove impurities in air and fuel supplied to the fuel cell.
- Japanese Patent Application Laid-Open No. 2000-277139 describes that air is passed through a heated catalyst layer, and impurities such as an organic solvent in the air are removed by combustion decomposition.
- Japanese Patent Application Laid-Open No. 2000-327305 describes that air used for reforming fuel gas is subjected to adsorption treatment with activated carbon to adsorb and remove impurities such as SO x and NO x in the air.
- Japanese Patent Application Laid-Open No. 2001-313057 describes that air or hydrogen gas is brought into contact with a filter made of an ion exchange resin to remove gas impurities such as acid gas and alkaline gas.
- JP-A-2002-93452 describes that impurities such as sulfurous acid gas in a fuel gas are removed by contact with molten carbonate. Disclosure of the invention
- An object of the present invention is to efficiently remove impurities from a fluid such as a fuel gas or air supplied to a fuel cell.
- the present invention relates to a fluid purifier for removing impurities in a fluid supplied to a fuel cell, comprising: a three-dimensional structure; and a device for decomposing or adsorbing impurities retained in the three-dimensional structure.
- Fluid purifier comprising:
- the present invention provides a fuel cell power generation facility including a fuel cell and the fluid purifier of the present invention.
- impurities in the fluid are decomposed or adsorbed by the decomposition or adsorption substance held in the three-dimensional structure, and are removed from the fluid. Since the substance for decomposition or adsorption is held in the three-dimensional structure, the specific surface area is large and impurities are decomposed or adsorbed and removed efficiently. Fuel cells supplied with purified fluid will maintain high performance over the long term and have a longer life. Preferred embodiments of the invention
- This three-dimensional structure may be a polyurethane foam or a three-dimensional structure net having a three-dimensional structure.
- the substance for decomposition or adsorption may be adsorbent particles such as activated carbon.
- the adsorbent particles may be held on the three-dimensional structure via a binder layer. Part of the adsorbent particles may be in contact with the binder layer, and the rest may be exposed from the binder layer.
- the fluid purifier of the present invention comprises: a polyurethane foam as a three-dimensional structure; a non-solvent type binder applied to the surface and inside of the polyurethane foam skeleton structure; Adsorbent particles having an average particle diameter of 50 times or more and 1.5 times or less of the average inter-skeleton distance of the polyurethane foam, which is fixed and the remainder is exposed, may be included.
- a non-solvent-based binder may be applied to the surface layer of the fluid purifier.
- the fuel cell may be any of a polymer electrolyte fuel cell, an alkaline aqueous electrolyte fuel cell, a phosphoric acid aqueous electrolyte fuel cell, a molten carbonate electrolyte fuel cell, and a solid oxide electrolyte fuel cell. You may.
- This fuel cell may be a stationary type or a portable type such as for mounting on a vehicle.
- the fuel supplied to the fuel cell may be a gas fuel such as hydrogen, coal gas, natural gas, other various hydrocarbon gases, or a reformed gas thereof.
- the fuel may be a liquid.
- the oxidizing gas to be reacted with the fuel may be any of oxygen, air, oxygen-enriched air and the like.
- the impurities contained in the gas such as fuel and air include SO x , NO x , H 2 S, And various volatile organic compounds.
- a fluid purifier of the present invention for removing impurities from a fluid supplied to a fuel cell has a three-dimensional structure and a substance for decomposing or adsorbing impurities retained in the three-dimensional structure.
- the three-dimensional structure may be various plastic foams such as a polyurethane foam and a breathable polyethylene foam.
- the three-dimensional structure is a nonwoven or woven fabric that has organic fibers (for example, filaments such as polyester and nylon) solidified in a rock wool shape and has a thickness (3 mm to 30 mm or more). Good.
- the polyurethane foam can increase the air permeability and control the distance between the skeletons by controlling the foaming. After foaming, the air permeability of the polyurethane foam can be increased by physical or chemical treatment such as explosion treatment and alkali treatment.
- the polyurethane foam may be a flexible polyurethane foam or a reticulated polyurethane foam from which a foam film has been removed.
- the three-dimensional structure may be a rigid three-dimensional structure such as a polyurethane foam having a metal coating formed thereon, a sintered metal, or a sintered ceramic.
- the air permeability of a three-dimensional structure can be specified by the amount of air passing (cm 3 / cm 2 Zsec) by a Frazier-type testing machine based on JISL 1004-1 972 (Test method for cotton fabric).
- its air permeability cmVcmVs ec
- the amount of air passing through the three-dimensional structure is preferably about 50 L / min to 500 L / min.
- the substance for adsorption retained in the three-dimensional structure may be particles of activated carbon, zeolite, ion-exchange resin, activated clay, activated alumina, powdered silica gel and the like.
- Activated carbon has versatility.
- the activated carbon preferably has a BET specific surface area of at least 500 m 2 / g, in particular of the order of 1000 to 200 Om 2 / g.
- the larger the specific surface area of the particles the higher the adsorption capacity of the particles. However, the larger the specific surface area, the lower the hardness of the adsorbent tends to be.
- An adsorbent having low hardness and hardness may generate dust.
- the adsorbent particles may be impregnated activated carbon, to which alkaline substances such as potassium carbonate, sodium carbonate, potassium hydroxide and sodium hydroxide have been impregnated.
- alkaline substances such as potassium carbonate, sodium carbonate, potassium hydroxide and sodium hydroxide have been impregnated.
- An acidic substance may be attached in place of the alkaline substance.
- Activated carbon impregnated with fuel cells It removes sulfur-based compounds in the atmosphere, which can lead to poisoning of the catalyst supported on the ion-exchange membrane and the electrode and reduce the electromotive force, with high efficiency.
- the adsorbent particles may carry a catalyst that decomposes impurities. This catalyst may be directly supported on the three-dimensional structure without passing through the adsorbent particles.
- the fluid purifier of the present invention may have a three-dimensional structure, and the above-described adsorbent particles held on the three-dimensional structure via a binder layer. A part of the adsorbent particles may contact one layer of the binder, and the remaining part may be exposed from the binder layer. The adsorbent particles exposed from the binder layer are in direct contact with the fluid and effectively remove impurities.
- the average particle size of the adsorbent particles is preferably at least 50 / 1.5 and at most 1.5 / 1.5 of the average inter-skeleton distance (pore diameter) of the three-dimensional structure.
- 95% or more by weight of the adsorbent particles have a particle size that is one fifth to five times the average particle size.
- 95% or more of the adsorbent particles have an average particle size that is 1/2 to 2 times the average particle size.
- the average particle size of the adsorbent particles is 50/50 (2%) or more and 1.5 / (67%) or less of the average pore size of the three-dimensional structure.
- the adsorbent particles are dispersed and fixed up to this point, and an adsorbent with higher adsorption capacity than conventional products can be obtained.
- the average particle size should be at least one-tenth (10%) and one-half (50%) of the average pore size of the three-dimensional structure. It is more preferred that:
- Large adsorbent particles having an average particle size of 1.5 times (67%) or more of the average pore size of the three-dimensional structure have a skeletal structure of the three-dimensional structure even if the three-dimensional structure is fed from the surface. Difficult to penetrate inside. These large adsorbent particles mostly adhere near the surface of the three-dimensional structure. Large adsorbent particles adhere to the three-dimensional structure with weak adhesion and are likely to fall off. This may be because the area of the adhering portion with the three-dimensional structure becomes relatively smaller than the size of the adsorbent particles. Large adsorbent particles are strong against 3D structure by binder! / Will gain adhesion.
- Small adsorbent particles having an average particle size of less than 50/50 (2%) of the average pore size of the three-dimensional structure significantly reduce the weight of the adsorbent attached to the three-dimensional structure. This is probably because the fine adsorbent particles thinly weaken the binder applied to the three-dimensional structure and do not adhere any more, so that the absolute amount of fixation is reduced. As a result, the adsorbing capacity of the entire adsorbent is reduced, and the adsorbent exhibits only the same adsorbent capacity as that of the adsorbent by the conventional method (the method of adhering adsorbent particles and binder). Various binders can be appropriately selected and used.
- the binder preferably makes the adsorbent strongly adhere to the three-dimensional structure and does not easily cause clogging of the pores of the adsorbent particles. Therefore, preferred binders have high solids content and low volatile components. Suitable binders have a solids content of at least 30% by weight, preferably at least 50% by weight, and the organic solvent is at most 50% by weight, preferably 0%. Non-solvent binders have little effect on adsorption performance.
- the binder may be a moisture-curable reactive urethane-based hot melt, acrylic or urethane-based emulsion binder.
- the binder may be a urethane-based prepolymer in NCO excess, more preferably a polyurethane-based prepolymer based on MDI (methylene diisocyanate). MDI-based prepolymers produce less free isocyanate than TDI (tolylene diisocyanate) -based prepolymers, have less adsorption to adsorbent particles, and have fewer problems in terms of hygiene in the manufacturing process .
- MDI methylene diisocyanate
- the binder consisting of NCO-excess urethane-based prepolymer has a viscosity that is too high, it is preferably applied with the minimum amount of organic solvent added, and most of the organic solvent is skipped by the dry hot air. After that, the adsorbent particles are attached.
- the binder is applied by impregnating the base material in the impregnation tank and then squeezing out the excess binder with a roll, or by applying it to the surface with a spray or coater, then squeezing it with a mouth and spreading it inside. You may.
- the adsorbent particles are attached to the three-dimensional structure to which the binder has been applied in advance by dipping the adsorbent in a fluidized bed, spraying, or dropping from a sieve.
- the three-dimensional structure may be inverted so that the adsorbent particles are on both sides of the three-dimensional structure.
- the adsorbent particles are supplied and adhere evenly to the entire three-dimensional structure.
- the adsorbent particles can be passed between one or more sets of ports and lightly compressed to assist the attachment to the three-dimensional structure skeleton. At this time, it is appropriate to set the roll interval to 90 to 60% of the thickness of the three-dimensional structure.
- the binder is solidified by an appropriate method.
- the urethane-based prepolymer is solidified by curing with heated steam, so that the process is simple and a large fixing force can be obtained. Even when a part of the adsorbent is coated with a binder, there is little decrease in the adsorbing power because fine pores are formed in the film due to the generation of carbon dioxide gas when the urethane is cured.
- binders may be solidified. Thereby, the adsorbent particles can be held extremely strongly in the three-dimensional structure.
- the surface of the adsorbent particles fixed to the surface layer of the base material is entirely covered with the binder, and the adhering force to the three-dimensional structure is increased.
- Ability decreases.
- most of the adsorbent particles fixed to the three-dimensional structure inner layer are not affected by the binder applied to the three-dimensional structure surface layer, and the adsorption capacity of the entire adsorbent does not decrease so much.
- the thickness of the surface layer to be applied can be arbitrarily controlled depending on the amount of the binder to be applied. Good. The greater the thickness of the three-dimensional structure, the smaller the rate of decrease in adsorption capacity due to surface coating.
- the binder applied to the surface layer may be the same as the binder applied to the entire three-dimensional structure at first.
- a soft binder may be applied to the entire surface so that the flexibility of the three-dimensional structure is not hindered, and a rigid binder having strong fixing force may be applied to the surface layer.
- Emulsion-type binders which tend to cause defects (pinholes, etc.) in the film, advantageously provide air permeability to the binder layer.
- a filter such as an HEPA filter or an ULPA filter may be arranged.
- impurities are efficiently removed from the fluid supplied to the fuel cell, so that the output of the fuel cell power generation equipment can be kept high for a long time, and the life of the fuel cell can be extended.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electrochemistry (AREA)
- Fuel Cell (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Of Gases By Adsorption (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003220809A AU2003220809A1 (en) | 2002-04-05 | 2003-04-02 | Fluid cleaner and fuel cell power generator facility |
EP03715728A EP1501148A4 (en) | 2002-04-05 | 2003-04-02 | FLUID CLEANER AND FUEL CELL POWER GENERATOR DEVICE |
US10/947,158 US20050095468A1 (en) | 2002-04-05 | 2004-09-23 | Fluid cleaner and fuel-cell generator |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-104033 | 2002-04-05 | ||
JP2002104033A JP4352652B2 (ja) | 2002-04-05 | 2002-04-05 | 燃料電池の流体浄化器 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/947,158 Continuation US20050095468A1 (en) | 2002-04-05 | 2004-09-23 | Fluid cleaner and fuel-cell generator |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003085768A1 true WO2003085768A1 (fr) | 2003-10-16 |
Family
ID=28786324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/004213 WO2003085768A1 (fr) | 2002-04-05 | 2003-04-02 | Purificateur de fluide et centrale a pile a combustible |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1501148A4 (ja) |
JP (1) | JP4352652B2 (ja) |
AU (1) | AU2003220809A1 (ja) |
WO (1) | WO2003085768A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005062411A1 (ja) * | 2003-12-24 | 2005-07-07 | Bridgestone Corporation | 燃料電池用空気の浄化方法及び装置並びに燃料電池 |
WO2006082911A1 (ja) * | 2005-02-01 | 2006-08-10 | Toyota Jidosha Kabushiki Kaisha | 燃料電池スタック |
JP2013134860A (ja) * | 2011-12-26 | 2013-07-08 | Bridgestone Corp | 燃料電池用フィルター |
CN106824057A (zh) * | 2017-02-27 | 2017-06-13 | 合肥智慧龙图腾知识产权股份有限公司 | 一种释放负离子的空气净化材料及其制备方法和应用 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005190995A (ja) * | 2003-12-03 | 2005-07-14 | Matsushita Electric Ind Co Ltd | 燃料電池システム |
JP5446712B2 (ja) * | 2009-10-20 | 2014-03-19 | トヨタ紡織株式会社 | イオン交換樹脂及びイオン交換樹脂の形状保持方法 |
WO2015166854A1 (ja) * | 2014-05-01 | 2015-11-05 | 株式会社ブリヂストン | 燃料電池用フィルター |
CN112126237A (zh) * | 2020-09-23 | 2020-12-25 | 天津储惠净味技术开发有限公司 | 一种沥青恶臭净味剂环保产品及其制备方法和应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5314168A (en) * | 1976-07-26 | 1978-02-08 | Mitsubishi Heavy Ind Ltd | Deodorizing method |
JPH0794200A (ja) * | 1993-09-28 | 1995-04-07 | Osaka Gas Co Ltd | 燃料電池発電システムの反応空気供給装置 |
JPH08138703A (ja) * | 1994-11-09 | 1996-05-31 | Osaka Gas Co Ltd | 燃料電池発電装置 |
JPH11128667A (ja) * | 1997-10-23 | 1999-05-18 | Bridgestone Corp | 脱臭フィルター |
JP2001070736A (ja) * | 1999-07-05 | 2001-03-21 | Toray Ind Inc | 吸着素子、エアフィルター、エアコンディショナー、酸素冨化装置、二酸化炭素除去装置および燃料電池システム |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5824340A (ja) * | 1981-08-05 | 1983-02-14 | Toho Rayon Co Ltd | フイルタ− |
DE9108353U1 (de) * | 1991-07-06 | 1992-10-29 | Helsa-Werke Helmut Sandler GmbH & Co KG, 8586 Gefrees | Filter, insbesondere für ein Fahrzeug |
JP3594043B2 (ja) * | 1995-08-24 | 2004-11-24 | 株式会社ブリヂストン | 脱臭フィルター及びその製造方法 |
US5820644A (en) * | 1996-04-25 | 1998-10-13 | Bridgestone Corporation | Air filter |
WO2002005927A1 (fr) * | 2000-07-13 | 2002-01-24 | Bridgestone Corporation | Materiau filtrant desodorisant |
-
2002
- 2002-04-05 JP JP2002104033A patent/JP4352652B2/ja not_active Expired - Lifetime
-
2003
- 2003-04-02 AU AU2003220809A patent/AU2003220809A1/en not_active Abandoned
- 2003-04-02 WO PCT/JP2003/004213 patent/WO2003085768A1/ja active Application Filing
- 2003-04-02 EP EP03715728A patent/EP1501148A4/en not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5314168A (en) * | 1976-07-26 | 1978-02-08 | Mitsubishi Heavy Ind Ltd | Deodorizing method |
JPH0794200A (ja) * | 1993-09-28 | 1995-04-07 | Osaka Gas Co Ltd | 燃料電池発電システムの反応空気供給装置 |
JPH08138703A (ja) * | 1994-11-09 | 1996-05-31 | Osaka Gas Co Ltd | 燃料電池発電装置 |
JPH11128667A (ja) * | 1997-10-23 | 1999-05-18 | Bridgestone Corp | 脱臭フィルター |
JP2001070736A (ja) * | 1999-07-05 | 2001-03-21 | Toray Ind Inc | 吸着素子、エアフィルター、エアコンディショナー、酸素冨化装置、二酸化炭素除去装置および燃料電池システム |
Non-Patent Citations (1)
Title |
---|
See also references of EP1501148A4 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005062411A1 (ja) * | 2003-12-24 | 2005-07-07 | Bridgestone Corporation | 燃料電池用空気の浄化方法及び装置並びに燃料電池 |
EP1699103A1 (en) * | 2003-12-24 | 2006-09-06 | Bridgestone Corporation | Method and apparatus for purifying air for fuel cell and fuel cell |
EP1699103A4 (en) * | 2003-12-24 | 2011-06-15 | Bridgestone Corp | METHOD AND DEVICE FOR CLEANING AIR FOR A FUEL CELL AND FUEL CELL |
JP4956996B2 (ja) * | 2003-12-24 | 2012-06-20 | 株式会社ブリヂストン | 燃料電池用空気の浄化方法及び装置並びに燃料電池 |
WO2006082911A1 (ja) * | 2005-02-01 | 2006-08-10 | Toyota Jidosha Kabushiki Kaisha | 燃料電池スタック |
JP2013134860A (ja) * | 2011-12-26 | 2013-07-08 | Bridgestone Corp | 燃料電池用フィルター |
CN106824057A (zh) * | 2017-02-27 | 2017-06-13 | 合肥智慧龙图腾知识产权股份有限公司 | 一种释放负离子的空气净化材料及其制备方法和应用 |
Also Published As
Publication number | Publication date |
---|---|
EP1501148A1 (en) | 2005-01-26 |
JP4352652B2 (ja) | 2009-10-28 |
EP1501148A4 (en) | 2005-08-10 |
JP2003297410A (ja) | 2003-10-17 |
AU2003220809A1 (en) | 2003-10-20 |
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