Disclosed herein is an additively manufactured multi-layered ballistic armor and a method of forming a multi-layered ballistic armor. The multi-layered ballistic armor includes a metal layer and a ceramic layer. The metal layer includes first mechanical interconnection features and a plurality of first pores. The ceramic layer includes second mechanical interconnection features configured to mechanically interconnect with the first mechanical interconnection features and a plurality of second pores.

There is described a thermal barrier structure (200) for coating a substrate (230, FIG. 2B) such as a hot gas wash surface of a gas turbine engine component, the thermal barrier structure comprising: a first layer 201 comprising a ceramic material; a second layer 202 comprising a metal foam, and a third layer 203 comprising the ceramic material and the metal foam. Also described is a method (400, FIG. 4) of forming a thermal barrier structure, a thermal barrier coating (200, FIG. 2B), and a method (500, FIG. 5) of forming a thermal barrier coating.

The invention relates to thermal management systems for devices that generate heat, including electronic devices such as portable electronics, for example, cell phones, electronic components, and/or battery systems. A multilayer phase change material composite structure may include multiple layers having different properties. For example, a PCM material composite layer may include a supporting structure having pores and a phase change material. Further, a layer of fire retardant material may be used in the multilayer phase change material. In some embodiments, additional layers such as coatings, thermal interface materials, and/or high thermal conductivity material may be present. A matrix formed from a porous supporting structure and a phase change material may be used to control and/or dissipate heat in a thermal management system. Support elements may provide stability. The thermal management system may mitigate conditions that could lead to a thermal runaway event and/or may influence conditions within the system during a potential thermal runaway event to reduce risk of fire. The thermal management system may include water, flame- and/or fire-retardant materials to control temperatures of an energy storage device and/or system. A housing may be used to surround a portion of a heat generating device such as an energy storage device or system, for example, an individual battery or a group of batteries, respectively. The housing or enclosure may include interior structures that surround and in some cases electrically isolate batteries from a thermal sink that includes a porous flame- and/or fire-retardant material having water in the pores.

A spacer structure for a sandwich construction, formed from a material web which is provided with a plurality of cuts and which has a material web plane as a first plane, wherein, by forming the material web, at least one support platform is formed in portions which is spaced at a distance from the first plane and is arranged in a second plane. Spacing elements run along a direction of extent (E) from the first plane into the second plane in the transition zone from the first plane into the second plane and thus the spacing elements space the first plane apart from the support platform, the spacing elements having a twist about the direction of extent thereof along the direction of extent thereof (E), the twist being formed by the shaping of the material web being performed as bending.

Composite door systems that are configured for providing safety, security, and resistance to physical impacts or threats (natural and man-caused), and which can be utilized in barrier structures, such as for doors. The composite door systems may include one or more layers, each of which may have one or more fiber layers, such as fabric layers or plastic layers. The composite door systems may further include one or more additional layers of a sheet material, a fill material, or the like. The composite door systems are infinitely customizable and configured to be adapted to a variety of applications, and scalable levels of protection.

A display apparatus includes a display panel to display an image and a cushion plate disposed under the display panel. The cushion plate has an adhesive member and a porous member including a body portion area and a side portion area disposed along a side face of the body portion area. A thickness of the side portion area is smaller than a thickness of the body portion area. A porosity of the side portion area is lower than a porosity of the body portion area.

Aspects of the disclosure include a bent aluminum foam sandwich having a delamination insert. An exemplary bent aluminum foam sandwich can include an inner sheet, an outer sheet having a through-hole, and a core between the inner sheet and the outer sheet. A delamination insert is positioned at a bending interface between the inner sheet and the outer sheet such that sidewalls of the delamination insert are in direct contact with the core and the inner sheet. The delamination insert includes a tab positioned to extend through the through-hole.

A display module and a display device including the same are disclosed. The display module includes a display panel; a metal foam layer having multiple pores formed therein; and an adhesive layer disposed between the display panel and the metal foam layer to adhere the metal foam layer to the display panel, wherein each of the display panel, the adhesive layer and the metal foam layer has at least one bendable area, wherein at least one perforated pattern is formed in the at least one bendable area of the metal foam layer.

A display apparatus includes a display panel to display an image and a cushion plate disposed under the display panel. The cushion plate has an adhesive member and a porous member including a body portion area and a side portion area disposed along a side face of the body portion area. A thickness of the side portion area is smaller than a thickness of the body portion area. A porosity of the side portion area is lower than a porosity of the body portion area.

A buffer film and an organic light emitting device (OLED) including the same are disclosed herein. In some embodiments, a buffer film comprises a porous metal sheet having average reflectance of 50% or less for light in a wavelength range of 400 to 800 nm. The buffer film can exhibit heat dissipation properties, electromagnetic wave shielding properties and impact resistance (or impact mitigation properties) required for an OLED. The buffer film is capable of securing the characteristics required for an OLED without price increase, process complexity, and thickness increase of the OLED.