WO2006134889A1 - メタノール燃料電池カートリッジ - Google Patents
メタノール燃料電池カートリッジ Download PDFInfo
- Publication number
- WO2006134889A1 WO2006134889A1 PCT/JP2006/311787 JP2006311787W WO2006134889A1 WO 2006134889 A1 WO2006134889 A1 WO 2006134889A1 JP 2006311787 W JP2006311787 W JP 2006311787W WO 2006134889 A1 WO2006134889 A1 WO 2006134889A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel cell
- resin
- methanol
- methanol fuel
- cell cartridge
- Prior art date
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Classifications
-
- 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
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- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
- H01M8/04208—Cartridges, cryogenic media or cryogenic reservoirs
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- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
- H01M8/1011—Direct alcohol fuel cells [DAFC], e.g. direct methanol fuel cells [DMFC]
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- 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 portable methanol fuel cell power cartridge that is suitably used as a fuel tank, a refilling container or the like of a direct methanol fuel cell (DMFC).
- DMFC direct methanol fuel cell
- Direct methanol fuel cells (DMFC) using methanol as a fuel are attracting attention as power sources for notebook computers, mobile phones and other mopile equipment, and various types are known (for example, patent documents). :! ⁇ See 3).
- Patent Document 1 JP 2004-265872 A
- Patent Document 2 Japanese Patent Application Laid-Open No. 2004-259705
- Patent Document 3 Japanese Patent Laid-Open No. 2004-152741
- Patent Document 4 Japanese Patent Application Laid-Open No. 2004-155450
- the cartridge for storing methanol is made of a resin material
- Patent Document 5 Japanese Patent Application Laid-Open No. 2004-227844
- a methanol fuel cell cartridge comprising an inner resin layer
- the inner resin layer is selected from low density polyethylene, linear low density polyethylene, high density polyethylene, polypropylene polymer, cyclic polyolefin copolymer, polyamide, fluorine resin, polyethylene terephthalate or polyethylene naphthalate.
- the resin constituting the inner resin layer is a high density polyethylene polymerized by a Phillips method using a chromium oxide catalyst; or a linear low density polyethylene polymerized by a polymerization method using a metamouth catalyst, 3.
- methanol fuel cell cartridge according to any one of 1 to 3, further comprising a methanol barrier layer made of a cyclic polyolefin copolymer.
- methanol fuel cell cartridge according to any one of 1 to 4, wherein the methanol fuel cell cartridge contains a main layer composed of a polyolefin resin containing a recovered resin.
- Methanol fuel cell cartridge force The methanol fuel cell cartridge according to any one of 1 to 5, wherein the outlet port has a valve mechanism for preventing leakage.
- Methanol fuel cell cartridge force The methanol fuel cell cartridge according to any one of 1 to 6, which is stored in an outer case made of a rigid material. Gedge.
- a methanol fuel cell cartridge capable of continuous operation for a long time without deteriorating the power generation performance of the methanol fuel cell can be obtained at low cost.
- the methanol battery cartridge of the present invention can be reduced in size and weight, and is suitably used as a DMFC fuel tank refill container.
- a solution obtained by diluting the methanol twice with distilled water at room temperature at a volume ratio has a light transmittance at 300 nm of 10% or more.
- a certain resin constitutes the inner resin layer of the methanol fuel cell cartridge.
- This light transmittance is 15 mm in length, 40 mm in width, and 1 mm in thickness of 8 resin films.
- Methanol manufactured by Wako Pure Chemical Industries for precision analysis: methanol content 99.8%
- the solution obtained by diluting the methanol twice with distilled water at room temperature at room temperature was measured at a wavelength of 300 ⁇ m using a spectrophotometer U-3310 manufactured by Hitachi High-Technologies Corporation. Means the measured value.
- the resin constituting the inner resin layer of the methanol fuel cell cartridge of the present invention is not particularly limited as long as the resin has the light transmittance described above, but low density polyethylene, linear It is preferred to use a resin selected from the group of low density polyethylene, high density polyethylene, polypropylene polymer, cyclic polyolefin copolymer, polyamide, fluorine resin, polyethylene terephthalate or polyethylene naphthalate. These resins can be used alone or in a blend of two or more.
- Particularly preferred resins are high-density polyethylene polymerized by the Phillips method using a chromium oxide-based catalyst; or linear low-density polyethylene, high-density polyethylene, polypropylene polymerized by a polymerization method using a meta-octane catalyst.
- the layer structure of the methanol fuel cell cartridge of the present invention is the inner layer of the cartridge.
- the resin layer described above there is no particular limitation as long as it has the resin layer described above.
- a single-layer cartridge made of a resin serving as an inner resin layer can be obtained.
- a force cartridge having a multilayer structure having a layer formed of at least one layer of resin or other material outside the inner resin layer can be provided.
- methanol barrier layer When the cartridge of the multi-layer structure, methanol barrier layer, methanol barrier layer and in particular 40 methanol vapor permeability coefficient at ° C or less 15 ⁇ g 'mm / m 2 ' hr, in producing the force cartridges It is preferable to provide a main layer composed of a polyolefin resin containing a recovered resin made of burrs or defective products.
- Examples of the material constituting such a methanol barrier layer include cyclic olefin-based resins and polyester-based resins. These resins can be used unstretched or appropriately uniaxially or biaxially stretched.
- cyclic olefin-based resin a known cyclic olefin-based polymer (COP) or a copolymer of ethylene and cyclic olefin (COC) can be used as a material constituting the bottle.
- COC cyclic olefin-based polymer
- COC can be blended with other polyolefins in COC.
- the COC, 10 to 50 mole 0/0 is derived from a particularly 15-48 mole 0/0 of the annular Orefin and residual E styrene, 5 to 200 ° C, in particular 40: Glass transition point of 190 ° C
- An amorphous or low-crystalline copolymer having the following is preferably used.
- some of the ethylene copolymerized with cyclic olefins may have a carbon number of about 3-20, such as propylene, 1-butene, 1 pentene, 1-hexene, 1-octene, 3-methyl-1 pentene, 1-decene, etc.
- a copolymer substituted with ⁇ -olefin may be used.
- cyclic olefin an alicyclic hydrocarbon compound having an ethylenically unsaturated bond and a bicyclo ring is preferable.
- those constituting a repeating unit having a norbornene structure include, for example, 8-ethynole monotetracyclo [4. 4. 0. 1. 2, 5. 12, 5. 17, 10] _Dode force 1_8, 8-ethylidene-tetracyclo [4. 4. 0. 1. 2, 5. 17 , 10] _dodeca_3—en, 8_methyl monotetracyclo [4. 4. 0. 1. 2, 5. 17, 10] one dode force, etc.
- the repeating unit having no norbornene structure includes 5-ethylidene monobicyclo [2, 2, 1] hept_2_en, 5_ethyl monobicyclo [2, 2 , 1] hept-2-ene, tetracyclo [7. 4. 0. 02, 7. 110, 13] -trideca 2, 4, 6,
- Examples include 11-tetraen.
- polyester resins include terephthalic acid, isophthalic acid, p_ / 3-oxyethoxybenzoic acid, naphthalene 2, 6 such as polyethylene terephthalate (PET), polybutylene terephthalate (PBT), and polyethylene naphthalate (PEN).
- PET polyethylene terephthalate
- PBT polybutylene terephthalate
- PEN polyethylene naphthalate
- polyesters Dicarboxylic acid, diphenoxetane_4,4, monodicarboxylic acid, 5_sodium sulfoisophthalic acid, adipic acid, sebacic acid or polyvalent carboxylic acid components such as trimellitic acid Ethylene glycol, propylene glycol, 1,4_butanediol, neopentyl glycol, 1,6_hexylene glycol, cyclohexane dimethanol, bisphenol A, ethylene oxide adducts, diethylene glycol, triethylene glycol, etc. Polyester homopolymers or copolymers obtained by reacting any Dallikol component. Moreover, you may use the homopolymer or copolymer obtained by making hydroxycarboxylic acid react like polylactic acid. These polyesters can be used alone or in a blend of two or more.
- polyester resins examples include high-density polyester resins having a density of 1.5 or more, such as a polyglycolic acid resin.
- Polyglycolic acid is a polymer of hydroxyacetic acid, for example, a polyester having 1 carbon atom between ester bonds as shown in US Pat. No. 2,676,945.
- Polyglycolic acid has a high density because it has a dense crystal structure as compared with ordinary thermoplastic polyesters, and exhibits low moisture permeability among polyesters. Further, not only a polyglycolic acid homopolymer but also a copolymer in which a part of glycolic acid is substituted with another copolymerization component can be used.
- inorganic coatings include various carbon coatings such as diamond-like carbon coatings and modified carbon coatings; titanium oxide coatings; silicon oxide (silica) coatings; aluminum oxide (alumina) coatings; ceramic coatings; silicon carbide coatings; Is mentioned.
- carbon coatings such as diamond-like carbon coatings and modified carbon coatings
- titanium oxide coatings such as diamond-like carbon coatings and modified carbon coatings
- silicon oxide (silica) coatings such as aluminum oxide (alumina) coatings
- ceramic coatings such as silicon carbide coatings
- Is mentioned there are no particular restrictions on the resins that form these coatings, and thermoplastic resins that are usually used to produce plastic containers can be used in the form of deviations and deviations.
- the resin having a suitable inorganic coating examples include, for example, silica-deposited polyester film, alumina-deposited polyester film, silica-deposited nylon film, alumina-deposited nylon film, alumina-deposited polypropylene film, carbon film-deposited polyester film, and carbon film-deposited A nylon film is mentioned.
- the force S includes, but is not limited to, a binary deposited film obtained by simultaneously depositing alumina and silica on a base film such as a polyester film or a nylon film.
- a resin layer having an inorganic film can be used as a film or sheet-like resin surface in which an inorganic film is previously formed by chemical vapor deposition, plasma vapor deposition, sputtering, or the like.
- thermoplastic resins with or without heat sealability are further used as materials constituting the intermediate layer or outer layer of the container. Can be used.
- thermoplastic resins examples include crystalline polypropylene, crystalline propylene-ethylene copolymer, crystalline polybutene 1, crystalline poly-4-methylpentene 1, low-medium or high-density polyethylene, and ethylene acetate butyl copolymer (EVA).
- Polyolefins such as EV A saponified products, ethylene ethyl acrylate copolymer (EEA), ionically crosslinked olefin copolymers (ionomers); aromatic vinyl copolymers such as polystyrene and styrene butadiene copolymers; Halogenated vinyl polymers such as vinylidene chloride resins; polyacrylic resins; nitrile polymers such as acrylonitrile styrene copolymers, acrylonitrile trilustyrene butadiene copolymers; polyesters such as polyethylene terephthalate and polytetramethylene terephthalate Kind; various poly Boneto; can be exemplified thermoplastic resins such as polyacetal such as polyoxymethylene; fluororesin. These thermoplastic resins can be used alone or in a blend of two or more. Moreover, you may mix
- An adhesive resin is interposed between the layers of the multi-layer container as necessary.
- adhesive resins There are no particular restrictions on such adhesive resins.
- Polyurethane resins, acid-modified ethylene'a-olefin copolymers, vinyl acetate resins, etc. that are usually used in the manufacture of plastic containers can be used. it can.
- Acid-modified ethylene 'hyolein copolymers include ethylene and ⁇ -olefins copolymerized with ethylene and propylene, 1-butene, 1-pentene, 1-heptene, 1-octene and other ⁇ -olefins with up to 10 carbon atoms.
- a resin obtained by graft-modifying a copolymer with an unsaturated carboxylic acid such as acrylic acid, methacrylic acid, maleic acid, fumaric acid, itaconic acid, crotonic acid or the like, or an anhydride thereof.
- the graft modification rate of these adhesive resins is preferably about 0.05 to 5% by weight.
- ethylene 'a-olefin copolymer modified with a high concentration of acid unmodified low-density polyethylene, ethylene' butyl acetate copolymer, ethylene 'olefin copolymer, high-density polyethylene, etc. It is also preferable to use as a bonding resin a blend of the above-mentioned polyolefin resin and adjusting the acid modification rate of the resin as a whole to about 0.05 to 5% by weight.
- the resin layer constituting the methanol fuel cell cartridge of the present invention is composed of higher fatty acid amides such as oleic acid amide, stearic acid amide, L-forced acid amide, and behenic acid amide as required. Addition of lubricants; crystal nucleating agents normally added to plastic containers; ultraviolet absorbers; antistatic agents; colorants such as pigments; antioxidants and neutralizers.
- the shape of the methanol fuel cell cartridge of the present invention can be various shapes such as a flat bouch and a standing bouch.
- a normal method can be adopted.
- hollow containers such as bottles, cartridges, cups and the like are blow-molded such as injection molding, direct blow or biaxial stretch blow molding, and vacuum and compressed air molding.
- biaxial stretching blow molding it is preferable to employ biaxial stretching blow molding.
- pouches such as flat and standing pouches can be produced by heat-sealing a multilayer film having a heat-sealable resin layer as the innermost layer.
- These containers are preferably provided with spout forming means such as screw caps and spouts. Further, it is particularly preferable to provide a valve mechanism for preventing leakage at the outlet of the methanol fuel cell cartridge.
- the methanol fuel cell cartridge of the present invention can be manufactured as a single-layer or multilayer container. Further, the obtained container may be housed in an outer case made of a rigid material such as metal or fiber reinforced plastic.
- high density polyethylene Z adhesive resin (Ad) Z cyclic polyolefin copolymer (COC) / Ad / HDPE; HDPE / HDPE + recovered resin (Reg) / Ad / COC / Ad / HDPE; low density polyethylene (LDPE) / Ad / COC / Ad / HDPE /; LDPE / HD
- PP LDPE / Ad / COC / Ad / PP + Reg / PP; Meta-catalyst polymerization linear low density polyethylene (m-LLDPE) / Ad / COC / Ad / PP; m-LLDPE / Ad / HDPE / Ad / COC / Ad / HDPE + Reg / HDPE; HD PE / Ad / COC / Ad / PP; HDPE / PP + Reg / Ad / COC / Ad / / PP; HDPE
- the present invention will be further described with reference to examples, but the following specific examples are not intended to limit the present invention.
- the light transmittance of the resin film and the power generation performance of the methanol fuel cell were measured as follows.
- Light transmittance After immersing 8 sheets of resin film 15mm long, 40mm wide and lmm thick in methanol (for precision analysis: methanol content 99 ⁇ 8%) at 50 ° C for 7 days, methanol A sample obtained by diluting 2 times by volume with distilled water at room temperature is used. The light transmittance of this sample is measured at a wavelength of 300 nm using a spectrophotometer U-3310 manufactured by Hitachi High-Technologies Corporation.
- LDPE liquid crystal polyethylene
- MFR molecular weight at 190 ° C.
- density of 0.929 g / cm 3 was used.
- the parison obtained by extruding this resin by a conventional method using a rotary blow molding machine, it is a bottle type with a layer thickness of 500 / im, full capacity of 60 mL, and a mass of 10 g of LDPE single layer configuration.
- a fuel cartridge was manufactured.
- m-LLDPE additive force of no additive 0
- MFR molecular weight at 190 ° C of 0.9g / 10min
- density of 0.908g / cm 3 is used. Except for this, a fuel cartridge having the same m_LLDPE single layer configuration was manufactured in the same manner as in Example 1.
- the resin constituting the container is a high-density polyethylene (p—) polymerized using a Phillips catalyst with a light transmittance of 94%, an MFR at 190 ° C of 0.3 g / l0min, and a density of 0.946 gZcm 3.
- p— high-density polyethylene
- m high-density polyethylene (m) polymerized using a meta-octane catalyst with a light transmittance of 97%, an MFR at 190 ° C of 0.35 g / l0min, and a density of 0.959 gZcm 3 —
- m_HDPE single-layer fuel cartridge was manufactured in the same manner as in Example 1 except that HDPE: no additive was used.
- a light transmittance of 10%, 230 ° MFR at C is 1. 7 g / 10min, propylene random copolymerization obtained by polymerization using the Ziegler type catalyst density 0. 9 g / cm 3 Except for using coalescence (z-Random PP: 2000 ppm Irganoxl 010 as an additive, 1000 ppm L-acid amide, 1000 ppm calcium stearate, 1 OOOppm hydrated talcite). A similar z-random PP single-layer fuel cartridge was manufactured.
- the light transmittance is 83% and the relative viscosity (96% H 2 SO 4
- nylon 6/66 copolymer with a melting point of 196 ° C nylon 66 content 15 mol%: added
- a fuel cartridge having the same nylon 6/66 copolymer single layer structure was produced in the same manner as in Example 1 except that calcium stearate (containing 300 ppm) was used as an additive.
- Fluorine-based resin tetrafluoroethylene mono-full with a light transmittance of 99%, a MFR of 2g / l0min at 372 ° C and a 5kgf load, and a melting point of 305 ° C.
- a fuel cartridge having the same fluororesin single-layer structure was produced in the same manner as in Example 1 except that the fluoroalkyl butyl ether copolymer (with no additive added) was used.
- Z-LLDPE As a resin constituting the container, linear low-density polyethylene polymerized using a Ziegler-based catalyst having a light transmittance of 8%, an MFR at 190 ° C of 0.75 g / lOmin, and a density of 0.992 gZcm 3 ( Z-LLDPE: A fuel cartridge having the same z-LLDPE single-layer structure was produced in the same manner as in Example 1 except that IrganoxlOlO was added as an additive and contained 330 ppm and Irgafosl68 was contained in 670 ppm.
- Example 1 ⁇ > 5 0 0
- a resin having a low melt tension and difficult to blow directly in a single layer was used as an inner layer, and co-extruded using a multilayer multiple die by a conventional method to obtain a parison.
- the obtained parison was directly blown with a rotary blow molding machine to produce a bottle type fuel cartridge having two types and three layers (total layer thickness: 500 m).
- COC ethylene-tetracyclododecene copolymer with a light transmittance of 93% and MFR at 260 ° C of 15 g / 1 Omin (ethylene content 82 mol%: Included is calcium stearate 3000ppm as an additive), maleic anhydride-modified polyethylene containing 60meq / 100g carbonyl group as the binder resin, and z-block PP used in Comparative Example 2 as the resin constituting the outer layer. Then, it was coextruded by a conventional method to obtain a parison.
- amorphous polyethylene terephthalate copolymer PETG: added
- PETG amorphous polyethylene terephthalate copolymer
- IV intrinsic viscosity
- density 1.27 g / cm 3 PETG (thickness 150 / im)
- Ad thickness 20 ⁇ m
- z—block PP thickness 330 ⁇ m
- a preform was injection molded using a polyester resin.
- Single-layer bottles are produced by biaxial stretching blow molding of this preform in a biaxial stretch blow molding machine (Nissei ASB Machine Industries: Nissei ASB-50H) in the longitudinal direction 2.6 times and in the transverse direction 2.2 times.
- Type fuel cartridge was manufactured.
- polyester resin constituting the preform As a polyester resin constituting the preform, it has a light transmittance of 91%, an intrinsic viscosity (IV) polymerized using a germanium catalyst, 0.75 dlZg, density 1.40 g / cm 3 , melting point 252 ° C. Polyethylene terephthalate (PET: no additive added) was used. The preform obtained was biaxially stretch blow molded to produce a single-layer fuel cartridge with a full volume of 60 mL, a mass of 10 g, and an average wall thickness of 0.45 mm.
- IV intrinsic viscosity polymerized using a germanium catalyst, 0.75 dlZg, density 1.40 g / cm 3 , melting point 252 ° C.
- PET polyethylene terephthalate
- PEN polyethylene naphthalate
- IV antimony catalyst
- a single-layer fuel cartridge having an inner volume of 60 mL, a mass of 10 g, and an average wall thickness of 0.45 mm was produced in the same manner as in Example 11 except that: no additive was used.
- Example 13 The polyester resin was the same as that of Example 11 except that the PET used in Example 11 and the PEN used in Example 12 were blended so that the PET content was 30% by weight.
- a single-layer fuel cartridge was manufactured with an internal volume of 60 mL, a mass of 10 g, and an average wall thickness of 0.45 mm.
- a parison was obtained by co-extrusion using a multilayer multiple die by a conventional method using COC having methanol barrier property in one layer in any force of the multilayer cartridge.
- the obtained parison was directly blown with a rotary blow molding machine to produce a multilayer bottle type fuel cartridge having a total layer thickness of 500 ⁇ m.
- Example 4 P-HDPE used in Example 4 as the resin constituting the innermost layer and the outermost layer, p-HDPE containing the recovered resin as the resin constituting the main layer, and the resin used in Example 10 as the resin constituting the intermediate layer
- the adhesive resin used in Example 10 was used as the COC and adhesive resin, and co-extruded by a conventional method to produce Norison.
- the resulting parison is blown directly with a rotary blow molding machine, and in order from the inner layer, p-HDPE (film thickness 100 ⁇ ) / ⁇ d (film thickness 20 ⁇ m) / COC (film thickness 150 ⁇ m) / Ad (film thickness 20 ⁇ m) / p-HDPE + Reg (film thickness 135 ⁇ m) / p-HDPE (film thickness 75 ⁇ m)
- p-HDPE film thickness 100 ⁇ ) / ⁇ d (film thickness 20 ⁇ m) / COC (film thickness 150 ⁇ m) / Ad (film thickness 20 ⁇ m) / p-HDPE + Reg (film thickness 135 ⁇ m) / p-HDPE (film thickness 75 ⁇ m)
- p-HDPE film thickness 100 ⁇
- ⁇ d film thickness 20 ⁇ m
- COC film thickness 150 ⁇ m
- Ad film thickness 20 ⁇ m
- p-HDPE + Reg film thickness 135 ⁇ m
- Example 1 The LDPE used in Example 1 as the resin constituting the innermost layer and the resin constituting the outermost layer
- the LDPE (membrane) Thickness 100 ⁇ m) / Ad (thickness 20 ⁇ m) / COC (thickness 150 ⁇ m) / Ad (thickness 20 ⁇ m) / ⁇ —Block PP + Reg (thickness 135 ⁇ m) ⁇ —Block ⁇
- a multi-layer fuel cartridge with a total volume of 60 mL and a mass of 10 g was manufactured with a 6-layer configuration of 5 types consisting of (film thickness 75 ⁇ m).
- M- LLDPE film thickness 100 xm
- ZAd film thickness 20 ⁇ m
- m- LLDPE used in Example 2 was used as the resin constituting the innermost layer 111) 700 000 (film thickness 150 111) / eight (1 (film thickness 20 111) / 2 _block ?? + 1 ⁇ (film thickness 135 ⁇ ⁇ ) / ⁇ -block PP (film thickness 75 xm)
- a multi-layer fuel cartridge with a total volume of 60 mL and a mass of 10 g was manufactured.
- Example except that p-HDPE used in Example 4 was blended with 70% by weight of p-HDPE used in Example 4 and m—1 ⁇ 0? £ 30% by weight used in Example 2 as the resin constituting the innermost layer. In the same way as 15, p—110? £ (70 wt%) + m— 1 ⁇ 0?
- Example 1 Power generation performance test Methanol-weight reduction judgment Time required to reduce electromotive force by 20% (hr) (mg / day)
- Example 2 ⁇ 450 35.7
- Example 3 ⁇ 290 1 1.6
- Example 10 ⁇ 390 5.
- Example 14 ⁇ > 500 3.9
- Example 1 5 ⁇ > 500 6. 7
- Example 16 ⁇ 340 5.9
- Example 1 ⁇ > 500 4.5
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Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/917,384 US20100062315A1 (en) | 2005-06-17 | 2006-06-13 | Methanol fuel cell cartridge |
EP06757272A EP1892786B1 (en) | 2005-06-17 | 2006-06-13 | Methanol fuel cell cartridge |
JP2007521286A JP5042020B2 (ja) | 2005-06-17 | 2006-06-13 | メタノール燃料電池カートリッジ |
US13/669,381 US20130183607A1 (en) | 2005-06-17 | 2012-11-05 | Methanol fuel cell cartridge |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005177376 | 2005-06-17 | ||
JP2005-177376 | 2005-06-17 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/669,381 Division US20130183607A1 (en) | 2005-06-17 | 2012-11-05 | Methanol fuel cell cartridge |
Publications (1)
Publication Number | Publication Date |
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WO2006134889A1 true WO2006134889A1 (ja) | 2006-12-21 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2006/311787 WO2006134889A1 (ja) | 2005-06-17 | 2006-06-13 | メタノール燃料電池カートリッジ |
Country Status (7)
Country | Link |
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US (2) | US20100062315A1 (ja) |
EP (1) | EP1892786B1 (ja) |
JP (1) | JP5042020B2 (ja) |
KR (1) | KR20080019062A (ja) |
CN (2) | CN101199076A (ja) |
TW (1) | TW200733459A (ja) |
WO (1) | WO2006134889A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008277135A (ja) * | 2007-04-27 | 2008-11-13 | Sony Corp | 燃料容器および燃料電池 |
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JP2004259705A (ja) | 2004-04-23 | 2004-09-16 | Hitachi Ltd | 燃料電池,燃料電池発電装置及びそれを用いた機器 |
JP2004265872A (ja) | 2004-04-23 | 2004-09-24 | Hitachi Ltd | 燃料電池,燃料電池発電装置及びそれを用いた機器 |
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JP4749602B2 (ja) * | 2001-06-05 | 2011-08-17 | 日本合成化学工業株式会社 | 燃料用容器 |
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DE10164015A1 (de) * | 2001-12-28 | 2003-07-17 | Hydro Aluminium Deutschland | Verbundfolie mit Barriereeigenschaften |
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-
2006
- 2006-06-13 KR KR1020087001226A patent/KR20080019062A/ko not_active Application Discontinuation
- 2006-06-13 CN CNA200680021569XA patent/CN101199076A/zh active Pending
- 2006-06-13 CN CN2011100255740A patent/CN102130350B/zh not_active Expired - Fee Related
- 2006-06-13 US US11/917,384 patent/US20100062315A1/en not_active Abandoned
- 2006-06-13 WO PCT/JP2006/311787 patent/WO2006134889A1/ja active Application Filing
- 2006-06-13 EP EP06757272A patent/EP1892786B1/en not_active Expired - Fee Related
- 2006-06-13 JP JP2007521286A patent/JP5042020B2/ja active Active
- 2006-06-14 TW TW095121276A patent/TW200733459A/zh unknown
-
2012
- 2012-11-05 US US13/669,381 patent/US20130183607A1/en not_active Abandoned
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Cited By (1)
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JP2008277135A (ja) * | 2007-04-27 | 2008-11-13 | Sony Corp | 燃料容器および燃料電池 |
Also Published As
Publication number | Publication date |
---|---|
CN102130350A (zh) | 2011-07-20 |
US20130183607A1 (en) | 2013-07-18 |
EP1892786B1 (en) | 2012-01-25 |
KR20080019062A (ko) | 2008-02-29 |
CN102130350B (zh) | 2013-05-29 |
JPWO2006134889A1 (ja) | 2009-01-08 |
JP5042020B2 (ja) | 2012-10-03 |
EP1892786A4 (en) | 2010-12-29 |
EP1892786A1 (en) | 2008-02-27 |
TW200733459A (en) | 2007-09-01 |
US20100062315A1 (en) | 2010-03-11 |
CN101199076A (zh) | 2008-06-11 |
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