公开(公告)号：US20230137503A1

公开(公告)日：2023-05-04

申请号：US17910428

申请日：2021-03-08

Applicant: NITTO DENKO CORPORATION

Inventor： Xiaolei CHEN ,  Taichi WATANABE ,  Hironobu MACHINAGA ,  Kazuto YAMAGATA

IPC: C23C14/08 ,  C23C14/20 ,  C23C14/34 ,  C23C14/04

Abstract: The present invention relates to an electromagnetically transparent metallic-luster member including a base and a metal layer formed over the base, wherein the metal layer includes a plurality of portions which are at least partly discontinuous and separate from each other, the metal layer includes a portion including aluminum element and a portion including indium element, the portion including indium element localizes in the metal layer, and a volume content (vol %) of the portion including indium element in the metal layer is 5-40 vol %.

公开(公告)号：US20220214299A1

公开(公告)日：2022-07-07

申请号：US17598969

申请日：2020-03-25

Applicant: NITTO DENKO CORPORATION ,  NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY

Inventor： Kazuto YAMAGATA ,  Motoki HAISHI ,  Mitsunobu TAKEMOTO ,  Koya OSUKA ,  Dai KATO ,  Tomoyuki KAMATA

IPC: G01N27/30 ,  G01N27/48

Abstract: A carbon electrode includes a substrate, and a conductive carbon layer disposed at an upper side of the substrate and having an sp2 bond and an sp3 bond. On an upper surface of the conductive carbon layer, the concentration ratio of oxygen to carbon is 0.07 or more. The ratio of a number of sp3 bonded carbon atoms to the sum of a number of sp2 bonded carbon atoms and the number of sp3 bonded carbon atoms is 0.35 or more.

公开(公告)号：US20190315093A1

公开(公告)日：2019-10-17

申请号：US16313338

申请日：2017-06-28

Applicant: NITTO DENKO CORPORATION

Inventor： Hajime NISHIO ,  Hironobu MACHINAGA ,  Kazuto YAMAGATA ,  Masaharu ARIMOTO ,  Xiaolei CHEN ,  Rie HAYASHIUCHI

IPC: B32B15/01 ,  B32B15/08 ,  B60R19/52 ,  G01S7/03 ,  C08J5/18 ,  C23C14/34 ,  C23C14/56 ,  C23C28/02 ,  C23C28/00 ,  G01S13/93 ,  H01Q1/32

Abstract: Provided is an electromagnetic wave transmissive metal member capable of being easily produced at a low production cost, with both a metallic luster and an electromagnetic wave transmissibility, an article using the electromagnetic wave transmissive metal member, and a production method for an electromagnetic wave transmissive metal film. The electromagnetic wave transmissive metal member comprises a metal layer and a crack layer, wherein the metal layer and the crack layer have, in their respective planes, a plurality of linear cracks extending substantially parallel to each other. The linear cracks in the metal layer and the linear cracks in the crack layer penetrate through their respective layers in a thickness direction, and are continuous with each other in the thickness direction.