公开(公告)号：WO2017069415A1

公开(公告)日：2017-04-27

申请号：PCT/KR2016/010654

申请日：2016-09-23

Applicant: LG ELECTRONICS INC.

Inventor： LEE, Myungwon ,  KIM, Hyunchul ,  PARK, Daehyun ,  KIM, Sanggyu ,  SONG, Seungyeon ,  JUNG, Hongyoon

IPC: G01N27/414 ,  G01N33/48 ,  G01N33/483 ,  G01N33/493 ,  G01N27/06 ,  G01N27/02 ,  G01N33/02 ,  G01N33/03 ,  G08C17/02

CPC classification number: G01N33/03 ,  G01N27/02 ,  G01N27/04 ,  H01Q1/2225 ,  H01Q7/00 ,  H02J7/025 ,  H02J50/10 ,  H04B5/0037

Abstract: A sensor according to the present disclosure may include a substrate, an antenna pattern formed to transmit and receive a wireless signal to and from an external device, a sensing unit configured to be driven when the wireless signal is received through the antenna pattern and to generate a signal when in contact with a sensing target material, and a circuit line electrically connected between the antenna pattern and the sensing unit, wherein the antenna pattern and the circuit line are formed of a same material and on a same layer. A fabrication method of a sensor according to the present disclosure may include printing a conductive layer having an antenna pattern, a sensing electrode and a circuit line on one surface of a substrate with a single layer, heat-drying the conductive layer, printing, on a single layer, a circuit insulating layer that covers part of the circuit line and an antenna insulating layer that covers part of the antenna pattern, curing the insulating layer, printing an antenna bridge on the antenna insulating layer, heat-drying the antenna bridge, and bonding a device electrically connected to the circuit line to the substrate.

Abstract translation: 根据本公开的传感器可以包括衬底，被形成为向外部设备发送无线信号并且从外部设备接收无线信号的天线图案，被配置为当无线信号是 通过天线图案接收并且当与感测目标材料接触时产生信号;以及电路线，电连接在天线图案和感测单元之间，其中天线图案和电路线由相同的材料形成并且接通 同一层。 根据本公开的传感器的制造方法可以包括在具有单层的基板的一个表面上印刷具有天线图案的导电层，感测电极和电路线，加热干燥导电层，打印 单层，覆盖电路线的一部分的电路绝缘层和覆盖天线图案的一部分的天线绝缘层，固化绝缘层，在天线绝缘层上印刷天线桥，加热干燥天线桥， 并将与电路线电连接的器件键合到衬底上。

公开(公告)号：EP3570019A1

公开(公告)日：2019-11-20

申请号：EP17891892.6

申请日：2017-12-20

Applicant: LG Electronics Inc.

Inventor： KIM, Hyunchul ,  LEE, Myungwon

IPC: G01N27/12 ,  H01Q1/38 ,  H01Q1/22

Abstract: Provided is a sensor comprising a non-conductive substrate; and a conductive layer electronically printed on one side of the substrate, wherein the conductive layer comprises: an antenna pattern for transmitting and receiving a radio signal with an external device; a sensing electrode connected to the antenna pattern via a circular wiring for sensing an impedance change due to contact with a sensing target material; and a coating electrode stacked on the sensing electrode for removing an occurrence of noise of the impedance change. Accordingly, the present invention solves the problem of a sensor, in the form of a terminal, not being compact and the problem of high manufacturing costs and low manufacturing quality of a sensor manufactured using a deposition method in order to replace such sensor with a sensor manufactured by a printing method, and solves a corrosion problem of a sensing electrode, a durability problem, etc. that may occur in the sensor of the printing method.

公开(公告)号：EP4481071A1

公开(公告)日：2024-12-25

申请号：EP23907274.7

申请日：2023-08-09

Applicant: LG Electronics Inc. ,  Energy Materials Corp.

Inventor： LEE, Wonsuk ,  SHIM, Inyoung ,  MOON, Yohwan ,  NAM, Heejeong ,  LEE, Seunggun ,  KIM, Geonwoo ,  KIM, Jongil ,  LEE, Myungwon ,  SON, Jaehong ,  SONG, Senghyen ,  KIM, Jiho

IPC: C22B7/00 ,  C22B26/12 ,  H01M10/54

Abstract: The present specification relates to an embodiment of a battery shredding system and a battery shredding method that cools an object with a coolant in response to a state condition of the object, shreds the cooled material into flake shapes, and mixes or combines the shredded material with a stabilizer in response to the state condition.