Abstract: A semiconductor mixed material comprises an electron donor, a first electron acceptor and a second electron acceptor. The first electron donor is a conjugated polymer. The energy gap of the first electron acceptor is less than 1.4 eV. At least one of the molecular stackability, ?-?*stackability, and crystallinity of the second electron acceptor is smaller than the first electron acceptor. The electron donor system is configured to be a matrix to blend the first electron acceptor and the second electron acceptor. The present invention also provides an organic electronic device including the semiconductor mixed material.

Abstract: A formulation of an interconnect of a fuel cell includes chrome powder and chrome-iron alloy powder. A ratio of a sum of chrome in the chrome powder and the chrome-iron alloy powder is in a range between 80% in weight and 95% in weight, and a ratio of a sum of iron in the chrome powder and the chrome-iron alloy powder is in a range between 5% in weight and 20% in weight.

Abstract: A method for forming an interconnect of a solid oxide fuel cell includes the following steps. First of all, a powder mixture substantially including equal to or more than 90 wt % chromium powder, with the balance being iron powder and inevitable impurities, is provided. Then the powder mixture is pressurized by a pressing process with a pressure equal to or over 8 mt/cm2 to form a green interconnect with a density being equal to or over 90% of the theoretical density. Next the green interconnect is sintered by a sintering process to form an interconnect body. Finally, a protection process is performed on at least one surface of the interconnect body to form an interconnect.

Abstract: A cooling structure of a pressing mold comprises an outlet and an inlet, which are formed in a radial direction of the pressing mold. Furthermore, a cooling passage is integrally formed inside the pressing mold in a hidden manner, and two ends of the cooling passage are connected to the inlet and the outlet, respectively. Also, the cooling passage, being a continuous structure, further has the position and curvature changing in correspondence with the circumferential direction and the axial height of the pressing mold. Furthermore, the cooling passage may be additionally formed inside a cooling ring to be combined with an outer mold body to form the pressing mold. Thus, the cooling passage is well closed, and the position changes of the cooling passage comprise the axial and circumferential directions of the mold or cooling ring, so that the larger cooling area and the good cooling effect are provided.

Abstract: A method for forming an interconnect of a solid oxide fuel cell includes the following steps. First of all, a powder mixture substantially including equal to or more than 90 wt % chromium powder, with the balance being iron powder and inevitable impurities, is provided. Then the powder mixture is pressurized by a pressing process with a pressure equal to or over 8 mt/cm2 to form a green interconnect with a density being equal to or over 90% of the theoretical density. Next the green interconnect is sintered by a sintering process to form an interconnect body. Finally, a protection process is performed on at least one surface of the interconnect body to form an interconnect.

Abstract: A mounting seat for an integrated circuit (IC) and a circuit board includes a base formed by way of powder metallurgy, two pin holes formed on the base, and two positioning pins, which may be respectively formed in the pin holes by way of insert molding or inserted into the pin holes by way of assembling. Thus, a surface of the base may be quickly molded to form the positioning pins or assembled with the positioning pins, which are made of a material different from that of the base. Consequently, the method of manufacturing the mounting seat is simple and timesaving, and the manufacturing cost can be reduced.

Abstract: This invention relates to a self-lubricating bearing and a method of producing the same. The self-lubricating bearing includes a main body and a plurality of solid lubricant pieces. The main body has an inner annular wall surface, an outer annular wall surface, and a through hole defined by the inner annular wall surface. The solid lubricant pieces are embedded in a plurality of depressions of the inner annular wall surface by coating and grinding and each has a radial inside annular surface in a curve conforming to that of the inner annular wall surface. The forming of the depressions without radially penetrating through the outer annular wall surface to make the solid lubricant pieces embedded into the depressions with less amount by coating and grinding allows the self-lubricating bearing to reduce the material cost, and keep its structural strength and lubricating effect simultaneously.