摘要:
Disclosed herein is a light-emitting device comprising a transparent or semi-transparent first substrate, a second substrate provided opposite to the first substrate, a transparent or semi-transparent first electrode provided on the first substrate, a second electrode provided on the second substrate so as to be opposite to the first electrode, and a light-emitting layer which contains a metal oxide semiconductor porous body, by the surface of which an organic light-emitting material is supported, and is provided between the first electrode and the second electrode.
摘要:
Disclosed herein is a light-emitting device comprising a transparent or semi-transparent first substrate, a second substrate provided opposite to the first substrate, a transparent or semi-transparent first electrode provided on the first substrate, a second electrode provided on the second substrate so as to be opposite to the first electrode, and a light-emitting layer which contains a metal oxide semiconductor porous body, by the surface of which an organic light-emitting material is supported, and is provided between the first electrode and the second electrode.
摘要:
A fuel cell body has an anode having an anode-side separator with projections and depressions formed on its surface, a cathode, and a membrane electrode assembly disposed between the anode and the cathode, and the fuel cell body is disposed in a container for storing liquid fuel so that at least the anode side is immersed therein. Fuel passageways through which the liquid fuel flows are formed by regions surrounded by the projections and depressions on the surface of the separator and the membrane electrode assembly. By this, the downsized, simplified and lower power consuming structure of auxiliary equipment such as a fuel feed system is achieved.
摘要:
A phosphor element (10) includes an electron hole injection electrode (2) and an electron injection electrode (8) disposed opposite to each other, an electron hole transport layer (3), a phosphor layer (4), and an electron transport layer (7) stacked in this order from the side of the electron hole injection electrode toward the side of the electron injection electrode. The stacked layers are sandwiched between the electron hole injection electrode and the electron injection electrode, and. The phosphor layer is formed of an inorganic phosphor material (4) in which at least one part of the surface is covered with an organic material (5).
摘要:
A fuel cell system has a controller in communication with a fuel detector for activating power supply if a detection result received from the fuel detector indicates that a level of the liquid fuel has not reached the top of an anode, and for preventing power generation in a fuel cell until the detection result indicates that the level of the liquid fuel has reached the top of the anode.
摘要:
There is included a partition plate (1350, 1450, 1550, 1650, 1750, 1850, 1950) which divides interior of one container (1151, 1241, 1340, 1440, 1540, 1640, 1648, 1649, 1740, 1840, 1940) into two spaces of a fuel accommodating space for filling (1342, 1442, 1542, 1642, 1742, 1842, 1942) for accommodating therein liquid fuel and an effluent collecting space (1341, 1441, 1541, 1641, 1741, 1841, 1941) for accommodating therein effluents derived from a fuel cell body, and which is movable along an axial direction of the container. The partition plate is moved so as to narrow the fuel accommodating space for filling due to a pressure difference between pressures of the fuel accommodating space for filling and the effluent collecting space, whereby the liquid fuel (100) is fed from the fuel accommodating space for filling to the anode side of the fuel cell body and whereby the effluent derived from the cathode side is collected into the effluent collecting space.
摘要:
Present invention provides a fuel tank for a fuel-cell, as well as a fuel cell system, which allow stable fuel supply to be performed whichever orientation they are set up along, and further which perform the disposal of emission as well. The fuel tank and fuel cell system have a partition plate which moves inside a casing and pressurizes fuel supplied to the fuel cell main unit by the emission discharged from the fuel cell main unit. Thus, the fuel can be supplied to the fuel cell main unit stably, whichever orientation the fuel tank and the fuel cell system are set up along. Further, since the emission is used to press the partition plate, the disposal of the emission can also be performed.
摘要:
A fuel cell body has an anode having an anode-side separator with projections and depressions formed on its surface, a cathode, and a membrane electrode assembly disposed between the anode and the cathode, and the fuel cell body is disposed in a container for storing liquid fuel so that at least the anode side is immersed therein. Fuel passageways through which the liquid fuel flows are formed by regions surrounded by the projections and depressions on the surface of the separator and the membrane electrode assembly. By this, the downsized, simplified and lower power consuming structure of auxiliary equipment such as a fuel feed system is achieved.
摘要:
A luminescent device includes a phosphor layer containing a luminescent inorganic material, first and second dielectric layers rendering the phosphor layer therebetween from the direction perpendicular to the surface, the dielectric layers having residual dielectric polarization in part of at least 3 μC/cm2 and a coercive electric field of at least 20 kV/cm, and first and second electrodes rendering the first and second dielectric layers therebetween from the direction perpendicular to the surface.
摘要:
A phosphor element includes a pair of electrodes opposed to each other and a phosphor layer sandwiched between the pair of electrodes and having silicon fine particles whose average particle diameter is not more than 100 nm, and at least a part of a surface of the silicon fine particle is covered with a conductive material. In addition, the conductive material may include an oxide or a composite oxide containing at least one element selected from a group of indium, tin, zinc, and gallium.