公开(公告)号：US20150303129A1

公开(公告)日：2015-10-22

申请号：US14440886

申请日：2013-11-06

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Andrew J. Ouderkirk ,  Ravi K. Sura ,  Hun Jeong

IPC: H01L23/373 ,  B29C39/02 ,  B29C65/00 ,  B29C39/00

CPC classification number: H01L23/3737 ,  B29C39/003 ,  B29C39/026 ,  B29C66/45 ,  B29C66/73114 ,  B29C66/74 ,  B29K2023/00 ,  B29K2105/0097 ,  B29K2105/16 ,  B29K2505/00 ,  B29K2507/04 ,  B29K2507/045 ,  B29K2509/00 ,  B29K2995/0013 ,  B29L2031/34 ,  H01L23/42 ,  H01L24/29 ,  H01L2224/29011 ,  H01L2224/29019 ,  H01L2224/2929 ,  H01L2224/29339 ,  H01L2224/29355 ,  H01L2224/29384 ,  H01L2224/29386 ,  H01L2924/12041 ,  H01L2924/13055 ,  H01L2924/13091 ,  H01L2924/00014 ,  H01L2924/00

Abstract: A thermal interface material includes a conformable component and a thermally conductive filler dispersed in the conformable component. The material is provided in at least two segments laterally spaced from one another to define one or more gaps, each of the segments having a length, a width, and a height. The average aspect ratio of length to height and/or width to height of the at least two segments is between 1:10 and 10:1.

Abstract translation: 热界面材料包括分散在适形组件中的适形组件和导热填料。 该材料设置在彼此横向间隔开的至少两个区段中，以限定一个或多个间隙，每个区段具有长度，宽度和高度。 长度与高度和/或至少两个片段的高度和/或高度之间的平均长宽比在1:10至10:1之间。

公开(公告)号：US20160076829A1

公开(公告)日：2016-03-17

申请号：US14785651

申请日：2014-04-22

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Mihee Lee ,  Hun Jeong

IPC: F28F21/02 ,  F28F21/08 ,  B32B15/09

CPC classification number: F28F21/02 ,  B32B15/09 ,  B32B2255/06 ,  B32B2255/20 ,  B32B2307/30 ,  C09J7/29 ,  C09J2203/326 ,  C09J2400/163 ,  F28F13/00 ,  F28F13/18 ,  F28F21/08 ,  F28F2013/006

Abstract: Provided is a heat dissipating sheet. The heat dissipating sheet includes a metal layer having a first surface and a second surface, at least one graphene layer having a first surface and a second surface, wherein the second surface of the graphene layer comes in contact with the first surface of the metal layer, a protective layer comprising (a) a substrate layer having a first surface and a second surface, wherein the second surface of substrate layer comes in contact with the first surface of the graphene layer, and (b) a pigment layer coming in contact with the first surface of the substrate layer, an adhesive layer having a first surface and a second surface, wherein the first surface of the adhesive layer comes in contact with the second surface of the metal layer, and a release layer coming in contact with the second surface of the adhesive layer, wherein the heat dissipating sheet has a thermal conductivity of 70 W/m·K or more in a horizontal direction.

Abstract translation: 提供了一种散热片。 散热片包括具有第一表面和第二表面的金属层，至少一个具有第一表面和第二表面的石墨烯层，其中石墨烯层的第二表面与金属层的第一表面接触 保护层，包括（a）具有第一表面和第二表面的基底层，其中基底层的第二表面与石墨烯层的第一表面接触，和（b）与 基材层的第一表面，具有第一表面和第二表面的粘合剂层，其中粘合剂层的第一表面与金属层的第二表面接触，并且与第二表面接触的剥离层 表面，其中散热片在水平方向上的热导率为70W / m·K以上。