Kagawa, Japan
Kagawa, Japan

Time filter

Source Type

Patent
Japan Atomic Energy Agency and Toyo Tanso | Date: 2016-10-05

Apositive electrode for an air battery and an air battery using the positive electrode are provided, that make it possible to inhibit an electrolyte solution decrease in the battery and prevent the problems associated with the electrolyte solution decrease without causing an increase in manufacturing costs. A positive electrode for an air battery includes an expanded graphite sheet. It is desirable that the expanded graphite sheet contain expanded graphite in an amount of 80 mass % or greater. It is desirable that the expanded graphite have a bulk density of from 0.2 Mg/m^(3) to 2.0 Mg/m^(3). It is desirable that the expanded graphite sheet have a thickness of from 0.1 mm to 3.0 mm.


A sheet-like stacked body 1 includes a flexible graphite sheet 10 and a conductive resin layer 20 formed on the graphite sheet 10. The conductive resin layer 20 includes carbon particles and binder.


Patent
Toyo Tanso | Date: 2016-08-10

A carbonaceous material is fabricated by a mixture of carbon powder and a binder. 10 % by weight or more and 60 % by weight or less of metal powder to the fabricated carbonaceous material is mixed. The mixed carbonaceous material and metal powder are pressurized and formed. A brush base material is fabricated by burning of the pressurized and formed carbonaceous material and metal powder. The fabricated brush base material is impregnated with oil. An impregnation rate of the oil to the mixed carbonaceous material and metal powder may be 0.5 % by weight or more, for example.


Patent
Toyo Tanso | Date: 2016-01-13

The invention pertains to a powder processing apparatus 100 that processes powder using a processing gas. It comprisesa powder transport path 60 that has a strip-shaped transporter that extends spirally in a vertical direction and on which the powder moves;a powder supplier 3 for supplying the powder to the powder transport path;a vibration applier 40 that vibrates the powder transport path to move the powder supplied to the powder transport path along the strip-shaped transporter;a processing container 10 in which the powder supplied to the powder transport path is processed by the processing gas while moving;a powder recoverer that recovers the processed powder; andat least one height limitation member 64 that limits a height of the powder moving on the strip-shaped transporter.


Patent
Nissan Motor Co. and Toyo Tanso | Date: 2016-03-02

Obj ect Provided is a catalyst having an excellent durability and being capable of lowering the cost of a fuel cell. Solving Means Disclosed is a catalyst configured to include a support and alloy particles including platinum and a metal component other than platinum supported on the support, wherein the catalyst includes mesopores having a radius of 1 to 10 nm originated from the support, wherein a mode radius of the mesopores is in a range of 2.5 to 10 nm, and wherein the alloy particles have a catalyst function, and at least a portion of the alloy particles is supported inside the mesopores.


Patent
Toyo Tanso | Date: 2016-01-20

An adsorbing/desorbing agent including porous carbon is provided that can smoothly adsorb or desorb gases and liquids. An adsorbing/desorbing agent includes a porous carbon having micropores and mesopores and/or macropores, wherein each of the three types of pores has an outer wall made of a carbonaceous wall and the micropores are formed so as to communicate with the mesopores and/or the macropores. The adsorbing/desorbing agent is characterized in that x is within the range 1.0 10^(-5) < x 1.0 10^(-4), and the relation between x and y satisfy the following expression (1), where x is a relative pressure (P/Po) measured using nitrogen as an adsorptive gas at 77 K and y is a mass transfer coefficient (K_(sap)):


Patent
Toyo Tanso | Date: 2016-04-13

The present invention improves the strength of the bottom (net) of the jig and makes it more difficult and unlikely for deviation of the mesh to occur. A workpiece is loaded on the net (2) of the heat treat furnace jig (hereinafter, heat treatment furnace jig). In the net (2), a first strand (10), a second strand (20) and a third strand (30) are in contact at a contact point (X1). Near the contact point (X1), the second strand (20) overlaps the first strand (10) from above and the third strand (30) overlaps the first strand (10) from below. As a result, the first strand (10) is held between the second strand (20) and the third strand (30) in the up/down directions.


Patent
Toyo Tanso | Date: 2016-01-06

A purpose is to provide a tray for oil quenching heat treatment furnaces that can inhibit oil infiltration to reduce adverse effects on the quality of the workpiece and also can make lightweight design of the tray possible. Provided is a tray including a carbon material and being capable of placing a workpiece thereon for oil quenching of the workpiece, characterized in that the cumulative pore volume of pores with a pore radius of greater than or equal to 1 m is less than or equal to 40 mm^(3)/g in the carbon material. The carbon material is desirably such that a C/C composite is impregnated with a thermosetting resin and burned.


Patent
Toyo Tanso | Date: 2016-01-06

A susceptor is provided that can prevent adverse effects on the product quality of a semiconductor material by inhibiting the reaction of an auxiliary gas resulting from contact between the auxiliary gas and carbon. The susceptor includes: a first auxiliary gas passage (10) having an inner wall made of carbon and provided between an auxiliary gas inlet port (12) for introducing an auxiliary gas to the inside; curved grooves (15) provided in a surface facing a wafer so as to extend in a curved shape and having the auxiliary gas outlet port (16); and a protection member (11), provided on at least a portion of the first auxiliary gas passage (10) so as to cover an inner wall of the auxiliary gas passage (10), and having a surface that is to be in contact with the auxiliary gas and is made of a resistant material having low reactivity with the caustic gas.


A carbon material for bearings includes a porous carbon base material and an impregnation material. The impregnation material is made of resin or metal, and with which the carbon base material is impregnated. The carbon material for bearings includes a plurality of pores. When a pore distribution in the carbon material for bearings is measured by a mercury penetration method using a mercury porosity meter, a cumulative pore volume of pores having a diameter larger than 0.1 m is not more than 8 mm^(3)/g.

Loading Toyo Tanso collaborators
Loading Toyo Tanso collaborators