摘要:
A separator for fuel cells, comprising: a conductive filler comprising expanded graphite; a binder; and carbon fibers, wherein the separator has a deflection in flexure at break of 1 mm or larger, a modulus in flexure of 10 GPa or lower, and a flexural strength of 30 MPa or higher, each as examined at 100° C.
摘要:
The present invention provides a fuel cell separator containing an electroconductive resin composition, wherein the electroconductive resin composition is produced from a mixture containing: a thermosetting resin containing an epoxy resin; a curing agent; a curing accelerator; and a carbon material containing an expanded graphite, wherein the electroconductive resin composition has an elution characteristic so that a dipping water after dipping the electroconductive resin composition for 500 hours at 90° C., in which the volume of the dipping water is 1 cm3 with respect to the weight of the electroconductive resin composition of 5.1 g, has an electroconductivity of 50 μS/cm or less.
摘要:
The present invention provides a separator for fuel cell formed from a conductive resin composition, wherein the difference between the thermal expansion coefficient of the separator for fuel cell in the thickness direction and that in a direction perpendicular to the thickness direction is 20×10−6 K−1 or smaller, a forming material of a separator for fuel cell and a process for producing a separator for fuel cell.
摘要:
The present invention provides a separator for fuel cell containing: a flat plate member; a gas passage-side member provided on one side of the flat plate member and having passages for passing a reactant gas therethrough; and a cooling water passage-side member provided on the other side of the flat plate member and having passages for passing cooling water therethrough, wherein the gas passage-side member and the cooling water passage-side member are formed from first and second conductive resin compositions which are different from each other, respectively, and the difference between the thermal expansion coefficient of the gas passage-side member in its thickness direction and the thermal expansion coefficient of the cooling water passage-side member in a direction perpendicular to its thickness direction is 25×10−6 /K or smaller, and wherein the flat plate member contains at least one of the first and second conductive resin compositions.
摘要:
The present invention provides a separator for fuel cell containing: a flat plate member; a gas passage-side member provided on one side of the flat plate member and having passages for passing a reactant gas therethrough; and a cooling water passage-side member provided on the other side of the flat plate member and having passages for passing cooling water therethrough, wherein the gas passage-side member and the cooling water passage-side member are formed from first and second conductive resin compositions which are different from each other, respectively, and the difference between the thermal expansion coefficient of the gas passage-side member in its thickness direction and the thermal expansion coefficient of the cooling water passage-side member in a direction perpendicular to its thickness direction is 25×10−6 /K or smaller, and wherein the flat plate member contains at least one of the first and second conductive resin compositions.
摘要:
A rubber gasket to be disposed in a compressed state between separators of a fuel cell includes a sealing portion having a sectional shape of a two-projection structure with a first projection having a curved slope of a first curvature radius (D), and a second projection provided on the first projection and having a second curvature radius (H). A pedestal portion extends in a horizontal direction with a predetermined thickness continuously from a foot portion of the curved slope of the first projection and has a flat bottom surface.
摘要:
The invention relates to a rubber gasket to be disposed in a compressed state between separators of a fuel cell, which comprises: a sealing portion having a sectional shape of a two-projection structure comprising: a first projection having a curved slope of a first curvature radius D; and a second projection provided on the first projection and having a second curvature radius H; and a pedestal portion that extends in a horizontal direction with a predetermined thickness continuously from a foot portion of the curved slope of the first projection and has a flat bottom surface.
摘要:
A gasket material including: a metal plate; and a fluorine rubber layer having a Vickers hardness of 15 to 30 N/mm2, being provided on one side or both sides of the metal plate, and obtained from a fluorine rubber composition containing a fluorine rubber polymer. The gasket material maintains a sealing bead surface at a high surface pressure without changing the engine block design and the gasket design and also possible to absorb flange surface roughness that is an original purpose of the rubber layer.
摘要翻译:一种垫片材料,包括:金属板; 以及维氏硬度为15〜30N / mm 2的氟橡胶层,设置在金属板的一侧或两侧,由含氟橡胶聚合物的氟橡胶组合物得到。 垫圈材料在高表面压力下保持密封胎圈表面,而不改变发动机缸体设计和垫圈设计,并且还可以吸收作为橡胶层原始目的的法兰表面粗糙度。
摘要:
To provide a game device for allowing a user to concentrate on an operation of one or more specific player characters and also capable of reducing a period of time with the user being left rarely able to be useful in a match. According to the present invention, a game of a sport match carried out between a first team operated by the user and a second team is carried out. A participating player selecting section (86) selects a plurality of player characters as operation target candidates from among a plurality of player characters belonging to the first team and participating in a match, based on an operation of a user. An operation target player switching section (88) switches, in the match, a user's operation target among the plurality of player characters selected by the operation target candidate player selecting section (86). A player control section (90) causes, in the match, a player character which is the user's operation target to act, based on an operation by the user.
摘要:
Disclosed are an insulated container in which a high-performance vacuum heat insulating material is formed around a three-dimensional container and in which heat loss is minimized, and a method of manufacturing the insulated container. An insulated container for heat-insulation storage of a liquid has a resin inner container equipped with liquid flow inlet/outlet portions, an interior member and an exterior member which accommodate the inner container and around which a gas barrier layer is formed, and a heat insulation space which is defined between the interior member and the exterior member and which is held in a pressure-reduced state, with a heat insulating material being sealed therein. Further, flange members are fitted onto the flow inlet/outlet portions, lower flange surfaces of the flange members are bonded to the interior member, and upper flange surfaces thereof are bonded to the exterior member.