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公开(公告)号：US12241008B2
公开(公告)日：2025-03-04
申请号：US18560465
申请日：2021-05-26
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Hongyu Gan , Yan Wu , Jie Huang , Jing Fang , Jeffrey W. McCutcheon
Abstract: A tape includes an electrically conductive adhesive first layer having opposite outermost first and second major surfaces. The first layer includes an electrically conductive porous medium and an adhesive disposed in, and extending through a thickness of, the porous medium to define at the first major surface, first regions of exposed adhesive and first regions of exposed porous medium and to define at the second major surface, second regions of exposed adhesive and second regions of exposed porous medium. The second major surface has a higher fraction of exposed porous medium than the first major surface. The porous medium can be a nonwoven fabric and the regions of exposed porous medium can be regions of exposed fibers.
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公开(公告)号：US20240254371A1
公开(公告)日：2024-08-01
申请号：US18560465
申请日：2021-05-26
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Hongyu Gan , Yan Wu , Jie Huang , Jing Fang , Jeffrey W. McCutcheon
CPC classification number: C09J9/02 , C09J7/21 , C09J7/22 , C09J2301/312 , C09J2301/314
Abstract: A tape includes an electrically conductive adhesive first layer having opposite outermost first and second major surfaces. The first layer includes an electrically conductive porous medium and an adhesive disposed in, and extending through a thickness of, the porous medium to define at the first major surface, first regions of exposed adhesive and first regions of exposed porous medium and to define at the second major surface, second regions of exposed adhesive and second regions of exposed porous medium. The second major surface has a higher fraction of exposed porous medium than the first major surface. The porous medium can be a nonwoven fabric and the regions of exposed porous medium can be regions of exposed fibers.
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