摘要:
An integrated heat spreader, heat sink or heat pipe with pre-attached phase change thermal interface material and a method of making an electronic assembly.
摘要:
Embodiments of the present invention provide various polymeric matrices that may be used as a binder matrix for polymer solder hybrid thermal interface materials. In alternative embodiments the binder matrix material may be phophozene, perfluoro ether, polyether, or urethane. For one embodiment, the binder matrix is selected to provide improved adhesion to a variety of interfaces. For an alternative embodiment the binder matrix is selected to provide low contact resistance. In alternative embodiments, polymeric materials containing fusible and non-fusible particles may be used in application where heat removal is desired and is not restricted to thermal interface materials for microelectronic devices.
摘要:
Embodiments of the present invention provide various polymeric matrices that may be used as a binder matrix for polymer solder hybrid thermal interface materials. In alternative embodiments the binder matrix material may be phophozene, perfluoro ether, polyether, or urethane. For one embodiment, the binder matrix is selected to provide improved adhesion to a variety of interfaces. For an alternative embodiment the binder matrix is selected to provide low contact resistance. In alternative embodiments, polymeric materials containing fusible and non-fusible particles may be used in application where heat removal is desired and is not restricted to thermal interface materials for microelectronic devices.
摘要:
According to one aspect of the invention, a structure and method for providing improved thermal conductivity of a thermal interface material (TIM) made of phase changed polymer matrix and a fusible filler material is disclosed. The TIM may also have a non-fusible filler material and a percentage of a non-phase change polymer added to the phase change polymer matrix. The TIM, used to mate and conduct heat between two or more components, can be highly filled systems in a polymeric matrix where the fillers are thermally more conductive than the polymer matrix.
摘要:
Embodiments of the present invention provide various polymeric matrices that may be used as a binder matrix for polymer solder hybrid thermal interface materials. In alternative embodiments the binder matrix material may be phophozene, perfluoro ether, polyether, or urethane. For one embodiment, the binder matrix is selected to provide improved adhesion to a variety of interfaces. For an alternative embodiment the binder matrix is selected to provide low contact resistance. In alternative embodiments, polymeric materials containing fusible and non-fusible particles may be used in application where heat removal is desired and is not restricted to thermal interface materials for microelectronic devices.
摘要:
Embodiments of the present invention provide various polymeric matrices that may be used as a binder matrix for polymer solder hybrid thermal interface materials. In alternative embodiments the binder matrix material may be phophozene, perfluoro ether, polyether, or urethane. For one embodiment, the binder matrix is selected to provide improved adhesion to a variety of interfaces. For an alternative embodiment the binder matrix is selected to provide low contact resistance. In alternative embodiments, polymeric materials containing fusible and non-fusible particles may be used in application where heat removal is desired and is not restricted to thermal interface materials for microelectronic devices.
摘要:
An integrated heat spreader, heat sink or heat pipe with pre-attached phase change thermal interface material and a method of making an electronic assembly.
摘要:
According to one aspect of the invention, a structure and method for providing improved thermal conductivity of a thermal interface material (TIM) made of phase changed polymer matrix and a fusible filler material is disclosed. The TIM may also have a non-fusible filler material and a percentage of a non-phase change polymer added to the phase change polymer matrix. The TIM, used to mate and conduct heat between two or more components, can be highly filled systems in a polymeric matrix where the fillers are thermally more conductive than the polymer matrix.
摘要:
An electronic assembly having a microelectronic die, a heat spreader and a heat sink. A first thermal interface material is disposed between the microelectronic die and the heat spreader. A second thermal interface material is disposed between the heat spreader and a heat sink. The first and second interface materials each comprising a phase change polymer, a solderable material and a plurality of thermally conductive non-fusible particles. The solderable material interconnecting the non-fusible particles to form a plurality of columnar structures within the phase change polymer.
摘要:
Apparatus and methods in accordance with the present invention utilize thermoelectric cooling (TEC) technology to provide enhanced power distribution and/or dissipation from a microelectronic die and/or microelectronic packages. Individual TEC devices are thermally interconnected with the microelectronic die in a number of placement configurations, including between the microelectronic die and the heat sink, on the integrated heat spreader (IHS) inner surface, and on the IHS outer surface. TEC devices comprise p- and n-type semiconducting material created using similar process as the microcircuits. The TEC devices are located in various regions within or on the microelectronic die, including directly below the microcircuits, on the backside of the microelectronic die, and on a separate substrate of microelectronic die material fabricated apart from the microelectronic die and subsequently thermally coupled to the backside of the microelectronic die.