摘要:
A sealant composition for insulation of devices that are sensitive to penetration of moisture from the external environment is described. The sealant composition has ethylene-octene copolymers, a maleic anhydride modified polyolefin, an ethylene-vinyl acetate copolymer, at least one inert filler, at least one moisture scavenger, and at least one stabilizing or antioxidant preserving agent.
摘要:
A carbon dioxide composite getter comprising a CO2-permeable envelope containing powders of two active materials and sealed systems employing the carbon dioxide composite getter.
摘要:
A sensitive device is described including an edge of the sensitive device and a composite material sealing the edge of the sensitive device. The composite material includes a homogeneous dispersion of superficially functionalized nanozeolites in a polymerizable compound. The nanozeolites contain surface modifying organic groups belonging to the same chemical class of at least one functional group of the polymerizable compound.
摘要:
A getter pump is described. The getter pump has a casing, whose shape is a solid of revolution with a revolution axis, and a plurality of getter cartridges mounted within the getter pump casing, each cartridge having a linear central support and spaced getter elements mounted on the linear central support. A getter cartridge orientation plane containing the linear central support and parallel to the revolution axis, and a getter cartridge positioning plane orthogonal to the revolution axis and intersecting the midpoint of a linear central support are defined. For each cartridge, the angle formed by the getter cartridge positioning plane with the linear control supports is equal to or less than 30°.
摘要:
Getter devices with improved sorption rate, based on powders of quaternary alloys particularly suitable for hydrogen and carbon monoxide sorption, are described. Quaternary alloys having a composition comprising zirconium, vanadium, titanium and aluminum as main constituent elements are also described.
摘要:
The present invention refers to a composite getter for thin-film photovoltaic panels which is made with a polymer having low H2O transmission containing one or more alkaline earth metal oxide, to a photovoltaic panel containing such composite getter and to a method for the manufacturing of photovoltaic panels.
摘要:
Getter devices based on powders of alloys particularly suitable for hydrogen and nitrogen sorption are described. Such alloys have a composition including zirconium, vanadium, titanium and, optionally, one or more elements selected from iron, chromium, manganese, cobalt, nickel and aluminum.
摘要:
A sealant composition for insulation of devices that are sensitive to penetration of moisture from the external environment is described. The sealant composition has ethylene-octene copolymers, a maleic anhydride modified polyolefin, an ethylene-vinyl acetate copolymer, at least one inert filler, at least one moisture scavenger, and at least one stabilizing or antioxidant preserving agent.
摘要:
Getter devices based on powders of alloys particularly suitable for hydrogen and nitrogen sorption are described. Such alloys have a composition including zirconium, vanadium, titanium and, optionally, one or more elements selected from iron, chromium, manganese, cobalt, nickel and aluminum.