摘要:
A coolant flow field is formed on a surface of a second metal separator. Further, a rubber bridge dividing the coolant flow field and a coolant supply passage is formed on the surface. The rubber bridge includes a plurality of channels connecting the coolant flow field and the coolant supply passage, a plurality of grooves between the channels, and a partition closing the grooves to prevent the flow of a coolant in the respective grooves.
摘要:
A coolant flow field is formed on a surface of a second metal separator. Further, a rubber bridge dividing the coolant flow field and a coolant supply passage is formed on the surface. The rubber bridge includes a plurality of channels connecting the coolant flow field and the coolant supply passage, a plurality of grooves between the channels, and a partition closing the grooves to prevent the flow of a coolant in the respective grooves.
摘要:
In an electric double-layer capacitor, a solution of a quaternary ammonium borofluoride compound in propylene carbonate is used as an electrolyte. The electrode includes alkali-activated carbon made using meso-phase pitch as a starting material, and a conductive filler having a rest potential smaller than that of the alkali-activated carbon in the electrolyte. The amount Fc of conductive filler incorporated in the electrode is set in a range of 10% by weight≦Fc≦40% by weight. Such electric double-layer capacitor has a large electrostatic capacity and excellent durability.
摘要:
The present invention provides a polarized electrode 12 containing mixed activated carbon composed of at least two activated carbons with different specific surface areas, and the specific surface area of the mixed activated carbon is not less than 900 m2/g and less than 1900 m2/g. By setting the specific surface area of the mixed activated carbon to less than 1900 m2/g, the resistance reduction ratio of the polarized electrode 12 rapidly increases.
摘要:
A safety razor includes a handle and a razor blade unit on top thereof, wherein the razor blade unit has a movable skin contact member, the skin contact member having a leading skin contact part and a trailing skin contact part, and during safety razor use, the leading skin contact part and trailing skin contact part can swing to the front and back with respect to the razor blade body, thereby enabling smooth shaving, whether for a safety razor having no guard part or for a safety razor having a guard part similar to standard safety razors.
摘要:
A safety razor includes a handle and a razor blade unit on top thereof, wherein the razor blade unit has a movable skin contact member, the skin contact member having a leading skin contact part and a trailing skin contact part, and during safety razor use, the leading skin contact part and trailing skin contact part can swing to the front and back with respect to the razor blade body, thereby enabling smooth shaving, whether for a safety razor having no guard part or for a safety razor having a guard part similar to standard safety razors.
摘要:
The present invention provides a polarized electrode 12 containing mixed activated carbon composed of at least two activated carbons with different specific surface areas, and the specific surface area of the mixed activated carbon is not less than 900 m2/g and less than 1900 m2/g. By setting the specific surface area of the mixed activated carbon to less than 1900 m2/g, the resistance reduction ratio of the polarized electrode 12 rapidly increases.