摘要:
In an electronic device, state detection elements are arranged at various locations of a fuel cell system supplies an electric power to a phone unit, the state detection elements detect states of the fuel cell system at the locations. A cell state detection unit detects an operating state of the fuel cell from an output signal of each of the state detection elements. A determination unit determines an operating mode to prompt action to be taken for the operating state of the fuel cell detected by the cell state detection unit. A content of the operating mode is displayed with an image of a character or a fictitious creature based on a determination by the determination unit.
摘要:
A polyelectrolyte material includes as a main chain: a benzene ring; an ether; and a carbonyl group. A part of the benzene ring is sulfonated. A method for manufacturing a polyelectrolyte material includes: synthesizing disulfonyl difluorobenzophenone; and polymerizing the disulfonyl difluorobenzophenone, 4,4′-difluorobenzophenone, and phenolphthalein with a crown ether as a catalyst. The synthesizing is performed by reacting 4,4′-difluorobenzophenone with fuming sulfuric acid, performing salting-out the reaction product, and recrystallizing the salting-out product.
摘要:
A polyelectrolyte material includes as a main chain: a benzene ring; an ether; and a carbonyl group. A part of the benzene ring is sulfonated. A method for manufacturing a polyelectrolyte material includes: synthesizing disulfonyl difluorobenzophenone; and polymerizing the disulfonyl difluorobenzophenone, 4,4′-difluorobenzophenone, and phenolphthalein with a crown ether as a catalyst. The synthesizing is performed by reacting 4,4′-difluorobenzophenone with fuming sulfuric acid, performing salting-out the reaction product, and recrystallizing the salting-out product.
摘要:
A supported catalyst includes: a particulate first carbon material; and a particulate second carbon material supporting a catalyst, having a smaller center particle diameter than the first carbon material, and adsorbed on a surface of the first carbon material.
摘要:
A solid electrolyte membrane includes: a porous material layer and an inorganic material layer. The porous material layer has a through-hole that is filled with an electrolyte. The inorganic material layer is provided so as to face to at least either side of a principal surface of the porous material layer and has an opening that is filled with an electrolyte. A solid electrolyte membrane alternatively includes: a first porous layer and a second porous layer. The first porous layer has a through-hole that is filled with an electrolyte. The second porous layer is provided so as to face to at least either side of a principal surface of the first porous layer and has an opening that is filled with an electrolyte. The average diameter of the opening is smaller than the average diameter of the through-hole.
摘要:
An object of the invention is to provide compounds having a myocardial KD (Kinetic cell death)-inhibiting effect without being accompanied by a cardiodepressant effect.A 1,4-benzothiazepine derivative represented by the following Formula [I]: ##STR1## wherein each of substituent groups is defined as follows: R represents H or a C.sub.1 -C.sub.3 lower alkoxy group; X represents O or H.sub.2 ; n represents 1 or 2; R.sup.1 represents H, a substituted phenyl group wherein the substituent group is OH or a C.sub.1 -C.sub.3 lower alkoxy group, ##STR2## a C.sub.1 -C.sub.3 lower alkoxy group, ##STR3## wherein R.sup.2 represents a C.sub.1 -C.sub.3 acyl group, and ph represents a phenyl group, or a pharmaceutically acceptable salt thereof.
摘要:
An antenna switch selectively connects one of a transmission signal terminal and a reception signal terminal to a common terminal, and includes a plurality of external terminals including the common terminal, the transmission signal terminal, and the reception signal terminal, a semiconductor chip having a plurality of terminals formed therein, and a plurality of bonding wires that connect the external terminals and the plurality of terminals formed in the semiconductor chip. Two bonding wires that are adjacent to each other among the plurality of bonding wires are used as directional couplers.
摘要:
The present invention is to provide an electrolyte membrane for fuel cell of low fuel permeability and high proton conductivity and to provide a fuel cell comprising the electrolyte membrane.According to the present invention, a polymer membrane including repeating unit of five-membered heterocyclic rings is used as an electrolyte membrane of the fuel cell. The electrolyte membrane has high proton conductivity with free from moves of the fuel or water when the proton conducts in the electrolyte membrane.
摘要:
A proton conductive inorganic material includes oxide particles containing at least one element X selected from the group consisting of W, Mo, Cr, B and V, an oxide carrier carrying the oxide particles and containing at least one element Y selected from the group consisting of Sn, Hf, Ge, Ga, In, Ce and Nb.