公开(公告)号：US10276311B2

公开(公告)日：2019-04-30

申请号：US15633071

申请日：2017-06-26

Applicant: Electronics and Telecommunications Research Institute

Inventor： In Gyoo Kim ,  In-Kyu You ,  Bit Na Kim ,  Ji Hwan Sul ,  Yong Suk Yang ,  Seok Hun Kang ,  sunghoon Hong

IPC: H01G11/30 ,  H01G11/86 ,  C02F1/461 ,  C25B11/04 ,  C01B32/198 ,  H01B1/04 ,  H01B1/22 ,  H01G11/28

Abstract: Disclosed are an apparatus for manufacturing electrodes and a method of manufacturing electrodes. The method of manufacturing electrodes includes providing a metal substrate having first and second surfaces opposite to each other, performing a patterning process on the first surface of the metal substrate, coating an electrode material on the first surface of the metal substrate, after the patterning process, and irradiating the electrode material, which is coated on the metal substrate, with light. The patterning process includes forming a plurality of holes to penetrate the metal substrate or forming a plurality of grooves to have a shape recessed from the first surface toward the second surface.

公开(公告)号：US11110540B2

公开(公告)日：2021-09-07

申请号：US15583155

申请日：2017-05-01

Applicant: Electronics and Telecommunications Research Institute ,  Daelim Chemical Co., Ltd.

Inventor： Yong Suk Yang ,  hong hyun Shin ,  Bonjin Koo ,  In-Kyu You ,  sunghoon Hong

IPC: B23K13/01 ,  B22F10/10 ,  B29C64/209 ,  B29C48/15 ,  B33Y30/00 ,  B33Y40/00 ,  B23K37/06 ,  B28B1/00 ,  H05B6/14 ,  H05B6/44 ,  B33Y50/02 ,  B22F3/115 ,  B29C48/00 ,  B33Y70/00

Abstract: An extruder for a metal material includes a cylinder having a receiving space in which a solid metal material is provided, a nozzle extending from a lower end of the cylinder, an upper coil provided on an outer surface of the cylinder and melting the solid metal material to form a liquid metal material, and a first lower coil provided on an outer surface of the nozzle to control an extruded shape of the liquid metal material.