公开(公告)号：US20220140341A1

公开(公告)日：2022-05-05

申请号：US17434540

申请日：2020-02-25

Applicant: NITTO DENKO CORPORATION ,  National Institute of Advanced Industrial Science and Technology

Inventor： Motoki HAISHI ,  Mitsunobu TAKEMOTO ,  Tatsuya KITAHARA ,  Kentaro TAKEDA ,  Dai KATO ,  Tomoyuki KAMATA

IPC: H01M4/583 ,  H01M4/62 ,  H01M4/36

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：US20210172897A1

公开(公告)日：2021-06-10

申请号：US16771928

申请日：2018-12-11

Applicant: NITTO DENKO CORPORATION

Inventor： Motoki HAISHI ,  Mitsunobu TAKEMOTO ,  Kentaro TAKEDA ,  Koya OSUKA

IPC: G01N27/30

Abstract: An electrode film includes a flexible substrate, a functional layer disposed at one side in a thickness direction of the flexible substrate, and an electrically conductive carbon layer disposed at one side in the thickness direction of the functional layer and having an sp2 bond and an sp3 bond.

公开(公告)号：US20180155511A1

公开(公告)日：2018-06-07

申请号：US15575600

申请日：2016-04-14

Applicant: NITTO DENKO CORPORATION

Inventor： Kentaro TAKEDA ,  Naoki TSUNO ,  Hidehiko ANDO ,  Akinori NISHIMURA ,  Takami HIKITA

IPC: C08J5/18 ,  G02B5/30 ,  H01L51/52 ,  B32B27/32

CPC classification number: C08J5/18 ,  B32B27/325 ,  B32B2307/42 ,  G02B1/16 ,  G02B5/3058 ,  G02B5/3083 ,  H01L51/0024 ,  H01L51/0097 ,  H01L51/5206 ,  H01L51/5281 ,  H01L51/5293 ,  Y02E10/549

Abstract: A laminate roll that is an elongated laminate wound in a form of a roll, wherein the laminate includes a transparent electrically conductive film including a polycycloolefin film and a transparent electrically conductive layer, and inclination of the direction of the slow axis of the polycycloolefin film with respect to the longitudinal direction of the elongated laminate falls within a range of±2° over the entire elongated laminate except opposite end portions thereof each of which accounts for 5% of the entire width of the elongated laminate.