Abstract: The present disclosure discloses a method for recycling all types of lithium batteries. First, the lithium battery waste is acid-leached to obtain a solution containing most of metal ions. After filtering, the solution is separated from the remaining solids, and then the obtained solution is subjected to separate precipitation many times. After separately adjusting the pH value of the solution many times, adding precipitants with a high selectivity ratio, and matching with filtration and separation reaction, all ions in the lithium battery waste are sequentially precipitated in forms of iron phosphate (FePO4), aluminum hydroxide (Al(OH)3), manganese oxide (MnO2), dicobalt trioxide (cobalt oxide, Co2O3), nickel hydroxide (Ni(OH)2), and lithium carbonate (Li2CO3).

Abstract: A portable information handling system presents visual images with a flexible display disposed over separate housing portions rotationally coupled by a set of hinges having an opening defined between them. A multi-segmented support couples to the hinges in the opening to dispose a planar surface proximate the flexible display and extend plural parallel members up from the planar support between the hinges, the plural parallel members separating in response to rotation from a flat to a curved orientation.

Abstract: A portable information handling system integrates a sliding support with interlaced fingers below a flexible display to adjust support the display based upon rotational orientation of housing portions of the information handling system. In a closed position, the sliding support compresses by fully engaging the fingers so that room is provided over a hinge assembly that rotationally couples the housing to provide folding of the flexible display without wrinkling or compression.

Abstract: A portable information handling system presents visual images with a flexible display disposed over separate housing portions rotationally coupled by a set of hinges having an opening defined between them. A multi-segmented support couples to the hinges in the opening to dispose a planar surface proximate the flexible display and extend plural parallel members up from the planar support between the hinges, the plural parallel members separating in response to rotation from a flat to a curved orientation.

Abstract: A portable information handling system presents visual images with a flexible display disposed over separate housing portions rotationally coupled by a set of hinges having an opening defined between them. A multi-segmented support couples to the hinges in the opening to dispose a planar surface proximate the flexible display and extend plural parallel members up from the planar support between the hinges, the plural parallel members separating in response to rotation from a flat to a curved orientation.

Abstract: A portable information handling system integrates a sliding support with interlaced fingers below a flexible display to adjust support the display based upon rotational orientation of housing portions of the information handling system. In a closed position, the sliding support compresses by fully engaging the fingers so that room is provided over a hinge assembly that rotationally couples the housing to provide folding of the flexible display without wrinkling or compression.

Abstract: A portable information handling system integrates a sliding support with interlaced fingers below a flexible display to adjust support the display based upon rotational orientation of housing portions of the information handling system. In a closed position, the sliding support compresses by fully engaging the fingers so that room is provided over a hinge assembly that rotationally couples the housing to provide folding of the flexible display without wrinkling or compression.

Abstract: A portable information handling system presents visual images with a flexible display disposed over separate housing portions rotationally coupled by a set of hinges having an opening defined between them. A multi-segmented support couples to the hinges in the opening to dispose a planar surface proximate the flexible display and extend plural parallel members up from the planar support between the hinges, the plural parallel members separating in response to rotation from a flat to a curved orientation.

Abstract: A portable information handling system integrates a sliding support with interlaced fingers below a flexible display to adjust support the display based upon rotational orientation of housing portions of the information handling system. In a closed position, the sliding support compresses by fully engaging the fingers so that room is provided over a hinge assembly that rotationally couples the housing to provide folding of the flexible display without wrinkling or compression.

Abstract: A hinge assembly of the present invention includes two parallel axle members, two gears and a transmission member. Each of the axle members has an axis and is rotatable about the axis. The gears are spaced apart from, each other, are mounted respectively and co-rotatably to the axle members, and are disposed on a plane that is perpendicular to the axis of the axle members. The transmission member is rotatable about a transmission axis that is perpendicular to and coplanar with the axes or the axle members, and meshes with the gears such that when one of the axle members rotates, the other one of the axle members is driven to rotate via the gears and the transmission member.

Abstract: A portable electronic device includes a main body including a housing, a display electrically connected to the main body, and a frame for connecting between the main body and the display. The display includes a display panel and a carrier for carrying the display panel. The portable electronic device is capable of being operated to switch between a closed state and an open state. When the portable electronic device is in the closed state, the display covers the main body with either one of the display panel or the carrier facing the housing of the main body, and the main body and the display are surrounded by the frame. When the portable electronic device is in the open state, the main body is straddled by the frame and is supported by the frame to define a first predetermined angle between the main body and the frame.

Abstract: An electronic device includes a main body, and a connecting component. The connecting component comprises at least one interface. The connecting component is capable of rotating with respect to the main body to switch between a first state in which the at least one interface is hidden under the main body and a second state in which the at least one interface exposes out of the main body.

Abstract: An electronic device includes a main body, a lid, and a connecting component. The lid is rotatably connected to the main body. The connecting component includes at least one interface. The at least one interface can be hidden by the lid when the lid covers the main body, and exposed when the lid rotates away from the main body.

Abstract: A keyboard includes a pressable structure and a plurality of keycaps. The pressable structure includes a flat member and a plurality of elastic members. The flat member defines a plurality of through holes corresponding to the plurality of the elastic members. The plurality of the elastic members is integrated with the flat member as a single element by a double injection process. The plurality of keycaps are resiliently supported by the plurality of elastic members correspondingly.

Abstract: An electronic device includes a main body, a lid, and a connecting component. The lid is rotatably connected to the main body. The connecting component includes at least one interface. The at least one interface can be hidden by the lid when the lid covers the main body, and exposed when the lid rotates away from the main body.

Abstract: An electronic device includes a main body, and a connecting component. The connecting component comprises at least one interface. The connecting component is capable of rotating with respect to the main body to switch between a first state in which the at least one interface is hidden under the main body and a second state in which the at least one interface exposes out of the main body.

Abstract: A portable electronic device includes a main body including a housing, a display electrically connected to the main body, and a frame for connecting between the main body and the display. The display includes a display panel and a carrier for carrying the display panel. The portable electronic device is capable of being operated to switch between a closed state and an open state. When the portable electronic device is in the closed state, the display covers the main body with either one of the display panel or the carrier facing the housing of the main body, and the main body and the display are surrounded by the frame. When the portable electronic device is in the open state, the main body is straddled by the frame and is supported by the frame to define a first predetermined angle between the main body and the frame.

Abstract: A keyboard includes a pressable structure and a plurality of keycaps. The pressable structure includes a flat member and a plurality of elastic members. The flat member defines a plurality of through holes corresponding to the plurality of the elastic members. The plurality of the elastic members is integrated with the flat member as a single element by a double injection process. The plurality of keycaps are resiliently supported by the plurality of elastic members correspondingly.

Abstract: A hand held apparatus includes a base, a foldable cover, a positioning seat, an elastic surface and a cam. The positioning seat is mounted on the base. The elastic surface is mounted on the base. The cam is mounted on the foldable cover and touches the elastic surface. The cam further has a positioning pin at one end thereof, and the positioning pin is pivotally coupled to the positioning seat, such that the foldable cover has the ability to be elastically rotated relative to the base.