摘要:
In accordance with the present invention, there are provided heat dispersing articles, assemblies containing same, methods for the preparation thereof, and various uses therefor. In one aspect of the present invention, there are provided heat dispersing articles. In another aspect of the present invention, there are provided methods for producing the above-referenced articles. In yet another aspect of the present invention, there are provided assemblies containing the above-referenced articles. In still another aspect of the present invention, there are provided methods for making the above-referenced assemblies. In yet another aspect, there are provided methods to dissipate the heat generated by portable electronic devices.
摘要:
A power conversion module, such as a power adapter, includes a heat removal system such as an active heat removal system, a passive heat removal system or a hybrid heat removal system. A small-size power conversion module having a heat removal system is described.
摘要:
Embodiments of the present disclosure provide a package on package arrangement comprising a first package (804,904) including a substrate layer (116) including a top side (117a), and a bottom side (117b) that is opposite to the top side, wherein the top side of the substrate layer defines a substantially flat surface (117a), and a first die (118) coupled to the bottom side of the substrate layer. The arrangement also comprises a second package (802,902) including a plurality of rows of solder balls (806,906) and at least one of one or both of an active component or a passive component (810,910,920). The second package is attached, via the plurality of rows of solder balls, to the substantially flat surface of the top side of the substrate layer of the first package. The active component and/or a passive component (810,910,920) is attached to the substantially flat surface of the top side of the substrate layer of the first package.
摘要:
The chip stack of semiconductor chips with enhanced cooling apparatus includes a first chip with circuitry on a first side and a second chip electrically and mechanically coupled to the first chip by a grid of connectors. The apparatus further includes a thermal interface material pad placed between the first chip and the second chip, wherein the thermal interface material pad includes nanofibers aligned parallel to mating surfaces of the first chip and the second chip. The method includes creating a first chip with circuitry on a first side and creating a second chip electrically and mechanically coupled to the first chip by a grid of connectors. The method further includes placing a thermal interface material pad between the first chip and the second chip, wherein the thermal interface material pad includes nanofibers aligned parallel to mating surfaces of the first chip and the second chip.
摘要:
Thermogénérateur comportant au moins un thermoélément (2) et deux matériaux à changement de phase (MCP1, MCP2) présentant des températures de changement de phase (T f1 , T f2 ) différentes, ledit au moins un thermoélément (2) comportant deux faces principales opposées (8, 10), chacune desdites faces (8, 10) étant recouverte par un des matériaux à changement de phase (MCP1, MCP2) de sorte que le thermoélément (2) ne voit que le gradient de température imposé par les deux matériaux à changement de phase (MCP1, MCP2), lors d'une phase d'échauffement ou de refroidissement.
摘要:
The present application related to a portable plasma torch (1), comprising portable carrying arrangement (3), power source and compressed air source (5). The compressed air source (5) and electronics housing is mounted to the carrying arrangement (3). The plasma torch is furthermore provided with earthing means (7, 8) and torch arrangement (9, 10). Cooling of the electronic components in the electronic housing is made by heat transfer to a second media, such as a gas, liquid, solid or phase changing media.
摘要:
A thermal interface material is constructed from a base matrix comprising a polymer and 5 to 90 wt. % of boron nitride filler having a platelet structure, wherein the platelet structure of the boron nitride particles are substantially aligned for the thermal interface material to have a bulk thermal conductivity of at least 1 W/mK.
摘要:
Die Erfindung betrieft eine mehrlagige Wärmeleitfolie (1), bestehend aus einer ersten Lage (2), die durch eine elektrisch isolierende, wärmeleitende verfüllte, hochelastische Elastomerschicht gebildet ist, die in Folge ihrer Gel-Charakteristik dauerhaft an die unebene Oberflächenstruktur einer elektronischen Schaltung anformbar ist, sowie mindestens einer zweiten Lage (3), die wesentlich dünner als die erste Lage (2) und mit dieser fest verbunden ist, wobei die zweite Lage (3) als auf die erste Lage (2) aufgebrachte PCM-Schicht ausgebildet ist, die sich beim Aufbringen eines Kühlkörpers oder Gehäuseelementes (14) durch Druck-und/oder Temperatureinfluss ausdünnt und/oder eine Änderung ihres Aggregatszustandes bewirkt.
摘要:
Components and materials, including thermal transfer materials (320), contemplated herein comprise at least one heat spreader component, at least one thermal interface material and in some contemplated embodiments at least one adhesive material (325). The heat spreader component (310) comprises a top surface, a bottom surface and at least one heat spreader material. The thermal interface material is directly deposited onto at least part of the bottom surface of the heat spreader component. Methods of forming layered thermal interface materials and thermal transfer materials include: a) providing a heat spreader component, wherein the heat spreader component comprises a top surface, a bottom surface and at least one heat spreader material; b) providing at least one thermal interface material, wherein the thermal interface material is directly deposited onto the bottom surface of the heat spreader component; and c) depositing the at least one thermal interface material onto the bottom surface of the heat spreader component. Methods of forming a thermal solution/package and/or IC package includes: a) providing the thermal transfer material described herein; b) providing at least one adhesive component; c) providing at least one surface or substrate; d) coupling the at least one thermal transfer material and/or material with the at least one adhesive component to form an adhesive unit; e) coupling the adhesive unit to the at least one surface or substrate to form a thermal package; f) optionally coupling an additional layer or component to the thermal package.