公开(公告)号：US20250012398A1

公开(公告)日：2025-01-09

申请号：US18653554

申请日：2024-05-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sunghwan HONG ,  Jungsoo Lim ,  Yeonkyoung Jung

IPC: F16L59/065

Abstract: Provided is a vacuum insulation panel including a core material and a covering material on an outer side of the core material. The covering material forms an internal space in which the core material is accommodated, wherein the core material includes a first plate in the internal space and having a first thickness. The core material includes a second plate in the internal space, spaced from the first plate, and has the first thickness. The core material includes one supporting member between the first plate and the second plate and having a second thickness that is greater than the first thickness, wherein each of a surface of the first plate that is perpendicular to a thickness direction of the core material and a surface of the second plate that is perpendicular to the thickness direction has a first area.

公开(公告)号：US20230285887A1

公开(公告)日：2023-09-14

申请号：US18199077

申请日：2023-05-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Soomin Park ,  Saemi Kim ,  Heejin Park ,  Sungwon Kim ,  Jeeyeon Kim ,  Changbae Lim ,  Yeonkyoung Jung ,  Yongwon Jeong

IPC: B01D46/54 ,  B01D39/16

CPC classification number: B01D46/546 ,  B01D39/1623 ,  B01D2275/10 ,  B01D2239/025 ,  B01D2239/10 ,  B01D2239/065 ,  B01D2239/0631

Abstract: A nanofiber filter includes: a first support having a front surface and a rear surface opposite to the front surface; a first nanofiber filter layer disposed on the rear surface of the first support; a second nanofiber filter layer disposed on a rear surface of the first nanofiber filter layer; a third nanofiber filter layer disposed on a rear surface of the second nanofiber filter layer; and a second support disposed on a rear surface of the third nanofiber filter layer.