METHOD OF PRODUCTION OF CHANNEL MEMBER FOR FUEL CELL

    公开(公告)号:US20200014049A1

    公开(公告)日:2020-01-09

    申请号:US16572399

    申请日:2019-09-16

    Abstract: A method of production of a channel member for fuel cell use comprising a step of obtaining a sheet-shaped first conductor part 11 containing a carbon material of at least one of carbon nanotubes, granular graphite, and carbon fibers and a first resin, a step of laying a sheet-shaped second conductor part 21 containing a carbon material and a second resin with a lower melting point than the first resin to form a sheet-shaped base part 13, a step of transferring a grooved surface 51 to a surface to form a grooved base part 16 provided with groove part 15, a step of laying a sheet-shaped third conductor part 31 containing a carbon material and a third resin with a lower melting point than the first resin, and a step of integrally joining the grooved base part and the third conductor part by hot melt bonding to cover the groove parts.

    DEVICE FOR PRODUCTION OF THIN PLATE-LIKE LAMINATE HAVING FILM-LIKE RESIN LAYER

    公开(公告)号:US20220161483A1

    公开(公告)日:2022-05-26

    申请号:US17440601

    申请日:2020-03-18

    Abstract: [Object] To provide a device for the production of a thin plate-like laminate having a film-like resin layer in which a concave/convex shape can stably be formed with high accuracy on the film-like resin layer laminated on a thin plate-like substrate.
    [Achieving Means] There are provided a setting device 31 for creating a mold retention structure 100 in which molds 110 are arranged on both surface sides of a workpiece 85, a heating device 41 which heats the molds to a thermal deformation temperature of a film-like resin composition 84, a compression roller device 51 in which the mold retention structure, after heating of the molds, is introduced between two compression rollers 52, 54 and outer surfaces of the molds are compressed by, rotating the compression rollers to integrally thennocompression-bond the film-like resin composition and a substrate 81 to form a thin plate-like laminate 80 having a film-like resin layer 82, and an extraction device 61 which extracts the molds from the mold retention structure after compression.

    MANNOSE EXTRACTION METHOD
    8.
    发明申请

    公开(公告)号:US20210164064A1

    公开(公告)日:2021-06-03

    申请号:US17054339

    申请日:2019-04-26

    Abstract: [Objective] To provide a mannose extraction method with which high-purity mannose can be extremely easily extracted by performing a two-stage hydrolysis treatment on a plant-based raw material.
    [Solving Means] Mannose is extracted from a plant-based raw material by carrying out a first hydrolysis step S1 in which a plant-based raw material M1 and a first acid catalyst A1 are mixed and heated, a separation step S2 in which a reaction product M2 obtained by the first hydrolysis step is separated and recovered, and a second hydrolysis step S3 in which the reaction product obtained by the separation step and a second acid catalyst A2 are mixed and heated.

    Ozone oxidation decomposition treatment method for VOCs and/or gaseous inorganic reducing compounds in gas

    公开(公告)号:US10549235B2

    公开(公告)日:2020-02-04

    申请号:US15761512

    申请日:2016-02-04

    Abstract: The present invention provides a method for performing a decomposition treatment on a VOC and/or a gas-phase inorganic reducing compound in a gas through ozone oxidation, by which further enhancement of efficiency in oxidative decomposition reaction by ozone is achieved, a decomposition treatment can be performed efficiently on a high-flow rate exhaust gas containing substances such as a VOC and a malodorous substance in low concentrations, and the amount of ozone to be used can be reduced in a method for performing oxidative decomposition treatment with ozone on a VOC and the like using a high silica adsorbent. The present invention is a method for performing an oxidative decomposition treatment with ozone on a VOC and/or a gas-phase inorganic reducing compound in a gas, the method including adding/mixing an ozone gas into a gas containing a VOC and the like, and then bringing a resultant mixed gas into contact with a high silica adsorbent being a packed porous body to perform decomposition treatment on the VOC and the like through ozone oxidation, wherein a porous body including the high silica adsorbent as a base material, and a particulate powder of a transition metal-containing oxide having a BET specific surface area of 80 m2 or more, the particulate powder carried on the base material, is used as a packing material.

    METHOD OF PRODUCTION OF CHANNEL MEMBER FOR FUEL CELL

    公开(公告)号:US20200014050A1

    公开(公告)日:2020-01-09

    申请号:US16572544

    申请日:2019-09-16

    Abstract: A method of production of a channel member for fuel cell use comprising a step of obtaining a sheet-shaped first conductor part 11 containing a carbon material of at least one of carbon nanotubes, granular graphite, and carbon fibers and a first resin, a step of laying a sheet-shaped second conductor part 21 containing a carbon material and a second resin with a lower melting point than the first resin to form a sheet-shaped base part 13, a step of transferring a grooved surface 51 to a surface to form a grooved base part 16 provided with groove part 15, a step of laying a sheet-shaped third conductor part 31 containing a carbon material and a third resin with a lower melting point than the first resin, and a step of integrally joining the grooved base part and the third conductor part by hot melt bonding to cover the groove parts.

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