摘要:
A first layered article (14a) in which a first electrolyte membrane (12a) and an anode-side catalyst layer (13a) are laminated, and a second layered article (14b) in which a second electrolyte membrane (12b) and a cathode-side catalyst layer (13b) are laminated, are formed. Then, the first layered article (14a) and the second layered article (14b) are disposed so that the electrolyte membrane-side surfaces of the two articles face each other. A reinforcement frame (20) is then disposed between the two articles. The whole layered assembly in this state is thermocompression-bonded. Thus, a membrane-electrode assembly (15) in which the reinforcement frame (20) is embedded within an electrolyte membrane (15) that is formed by the fusion of first electrolyte membrane (12a) and the second electrolyte membrane (12b) is obtained.
摘要:
A first layered article (14a) in which a first electrolyte membrane (12a) and an anode-side catalyst layer (13a) are laminated, and a second layered article (14b) in which a second electrolyte membrane (12b) and a cathode-side catalyst layer (13b) are laminated, are formed. Then, the first layered article (14a) and the second layered article (14b) are disposed so that the electrolyte membrane-side surfaces of the two articles face each other. A reinforcement frame (20) is then disposed between the two articles. The whole layered assembly in this state is thermocompression-bonded. Thus, a membrane-electrode assembly (15) in which the reinforcement frame (20) is embedded within an electrolyte membrane (15) that is formed by the fusion of first electrolyte membrane (12a) and the second electrolyte membrane (12b) is obtained.
摘要:
An ink jet recording apparatus comprising a color ink container having a capacity V1 accommodating therein a solvent polymerizable in the presence of an acid and a colorant, a reaction liquid container having a capacity V2 (V2
摘要:
There is disclosed a liquid ink including a photo acid generating agent that generates an acid upon irradiation with light, a coloring component, and at least one kind of a solvent that is polymerized in the presence of an acid. It is preferable that the amount of the photo acid generating agent contained in the liquid ink falls within a range of between 1 part by weight and 10 parts by weight relative to 100 parts by weight of the solvent, the coloring component consists of a pigment, and the solvent contains at least 50 parts by weight of an acid polymerizable compound, the acid polymerizing compound polymerizing in the presence of the acid, having an alicyclic skeleton and/or an aliphatic skeleton having a viscosity of 50 mpa·s or less and a boiling point of 150° C. or more under room temperature and atmospheric pressure.
摘要:
An ink jet recording apparatus comprising a color ink container having a capacity V1 accommodating therein a solvent polymerizable in the presence of an acid and a colorant, a reaction liquid container having a capacity V2 (V2
摘要:
A membrane electrode assembly includes an ion conducting membrane; an anode catalyst layer arranged on one side of the ion conducting membrane; a cathode catalyst layer arranged on the other side of the ion conducting membrane; an anode diffusion layer arranged on an outer side of the anode catalyst layer; and a cathode diffusion layer arranged on an outer side of the cathode catalyst layer. Only in the anode catalyst layer, the density of a first catalyst layer portion located close to the anode diffusion layer is smaller than the density of a second catalyst layer portion located close to the ion conducting membrane.
摘要:
There is disclosed an ink jet recording apparatus comprising a color ink container having a capacity V1 accommodating therein a solvent polymerizable in the presence of an acid and a colorant, a reaction liquid container having a capacity V2 (V2
摘要:
Encapsulated electrode catalyst particles 30 has electrode catalyst particles 20 encapsulated by a resin 15 with external stimulus responsiveness, specifically, it has a coated structure. The electrode catalyst particles 20 are particles for which a carbon supported catalyst 21 and an electrolyte 22 are almost uniformly dispersed. The electrode catalyst particles 20 are coated with a resin 15 which has external stimulus responsiveness. After forming a thin film using encapsulated electrode catalyst particles 30, an electrode sheet formed by removing the capsule element by applying an external stimulus to the thin film is transferred onto the electrolyte membrane, and an electrode catalyst layer is formed. By doing this, it is possible to suppress agglomeration of the electrode catalyst particles and degradation of the electrode catalyst, so it is possible to improve composition stability of the electrode catalytic ink and also possible to reduce costs. Also, by using encapsulated electrode catalytic inks, it is possible to form an electrode catalyst layer which has uniform catalyst distribution.
摘要:
There is disclosed a liquid ink including a photo acid generating agent that generates an acid upon irradiation with light, a coloring component, and at least one kind of a solvent that is polymerized in the presence of an acid. It is preferable that the amount of the photo acid generating agent contained in the liquid ink falls within a range of between 1 part by weight and 10 parts by weight relative to 100 parts by weight of the solvent, the coloring component consists of a pigment, and the solvent contains at least 50 parts by weight of an acid polymerizable compound, the acid polymerizing compound polymerizing in the presence of the acid, having an alicyclic skeleton and/or an aliphatic skeleton having a viscosity of 50 mPa·s or less and a boiling point of 150° C. or more under room temperature and atmospheric pressure.
摘要:
A membrane electrode assembly includes an ion conducting membrane; an anode catalyst layer arranged on one side of the ion conducting membrane; a cathode catalyst layer arranged on the other side of the ion conducting membrane; an anode diffusion layer arranged on an outer side of the anode catalyst layer; and a cathode diffusion layer arranged on an outer side of the cathode catalyst layer. Only in the anode catalyst layer, the density of a first catalyst layer portion located close to the anode diffusion layer is smaller than the density of a second catalyst layer portion located close to the ion conducting membrane.