Abstract:
Described herein is a photoreceptor having a substrate, a charge generating layer, a charge transport layer comprising N,N,N′N′-tetra(4-methylphenyl)-(1,1′-biphenyl)-4,4′-diamine having a purity of from about 95 percent to about 100 percent, and a protective overcoat layer. The N,N,N′N′-tetra(4-methylphenyl)-(1,1′-biphenyl)-4,4′-diamine has been treated by a purification process two or more times.
Abstract:
A fuser member having a substrate and a polyimide aerogel layer disposed on the substrate is shown. The polyimide aerogel layer has a porosity of from about 50 percent to about 95 percent. A fluoropolymer surface layer is disposed on the polyimide aerogel layer.
Abstract:
There is described a fuser member comprising a substrate layer and a surface layer disposed on the substrate. The surface layer comprises a non-woven polymer fiber matrix having dispersed throughout a cross-linked fluoropolymer and a release agent. The release agent is a liquid at a temperature about 100° C.
Abstract:
A method and apparatus for displaying a reflective image in response to light emitted from an emissive display is disclosed. An apparatus includes an emissive display, a processor in communication with the emissive display, and an electronic cover proximate to the emissive display. The electronic cover includes a passive display layer having a plurality of passive display elements and a photosensitive layer responsive to emitted light from the emissive display. A method includes forming an emitted light image on the emissive display and exposing the photoconductor layer of the electronic cover to an emitted light image, causing the plurality of passive display elements to form a reflective image on the passive display layer so that the reflective image corresponds to the displayed image.
Abstract:
A fuser member having a substrate and a polyimide aerogel layer disposed on the substrate is shown. The polyimide aerogel layer has a porosity of from about 50 percent to about 95 percent. A fluoropolymer surface layer is disposed on the polyimide aerogel layer.
Abstract:
There is disclosed a fuser member that includes a substrate layer and a surface layer disposed on the substrate layer. The surface layer includes a fluoropolymer having dispersed therein fluorinated graphene particles. A method of manufacturing a fuser member is also provided.
Abstract:
A bias charge member is pulsed into contact with a photoreceptor at high frequency as a mean to reduce contamination and wearing on both the bias charge member and photoreceptor.
Abstract:
An intermediate transfer media, such as a belt, that includes a first optional polyimide substrate layer, and a second layer of a fluoropolyimide polymer.
Abstract:
An electrochemical device is disclosed, which includes an anode and a cathode. The electrochemical device also includes an extruded electrolyte composition disposed between the anode and the cathode. The cathode and/or the anode of the electrochemical device may be disposed in a stacked geometry or in a lateral x-y plane geometry. The electrolyte composition may include a gel polymer electrolyte. The electrolyte composition is disposed between the anode and the cathode in a laterally non-continuous pattern. A method of producing an electrolyte layer of an electrochemical device is also disclosed.
Abstract:
An example dynamic packaging display includes a plurality of indicator lights, a temperature sensor, an internal clock, a processor, and a power source. The processor is communicatively coupled to the plurality of indicator lights, the temperature sensor, and the internal clock. The processor is to activate one of the plurality of indicator lights in response to an expiration of a period of time tracked by the internal clock or a temperature that is measured by the temperature sensor exceeding a temperature threshold. The power source is to provide power to the plurality of indicator lights, the temperature sensor, the internal clock, and the processor.