System and method for manufacturing electrode for secondary battery

    公开(公告)号:US11072007B2

    公开(公告)日:2021-07-27

    申请号:US16325318

    申请日:2018-07-03

    申请人: LG Chem, Ltd.

    摘要: The present invention relates to a system for manufacturing an electrode for a secondary battery. The system for manufacturing the electrode for the secondary battery comprises a supply roller supplying a collector having a long sheet shape; an electrode active material coating device applying an electrode active material to a surface of the collector supplied by the supply roller to manufacture an unfinished electrode; a rolling roller rolling a surface of the unfinished electrode and adjusting a thickness of the electrode active material to manufacture a finished electrode; and an electrode quality inspection device inspecting quality of the electrode through a surface roughness value of the rolling roller and a surface roughness value of the electrode.

    System and method for reproducible manufacturing of electrode for secondary battery

    公开(公告)号:US11495783B2

    公开(公告)日:2022-11-08

    申请号:US16467177

    申请日:2018-06-27

    申请人: LG Chem, Ltd.

    摘要: A system for manufacturing an electrode for a secondary battery is disclosed herein. In an embodiment, the system for manufacturing the electrode for the secondary battery comprises a supply roller for supplying a collector having a long sheet shape; an electrode active material coating device for applying an electrode active material to a surface of the collector supplied by the supply roller to manufacture an unfinished electrode; a rolling roller for rolling a surface of the unfinished electrode and adjusting a thickness of the electrode active material to manufacture a finished electrode; and an electrode quality inspection device for inspecting quality of the electrode through a surface roughness value of the rolling roller, a surface roughness value of the surface of the electrode, and a rolling load value of the rolling roller.

    Printed material fixing piece, printing device, and printing method
    4.
    发明授权
    Printed material fixing piece, printing device, and printing method 有权
    印刷材料固定件,印刷装置和印刷方法

    公开(公告)号:US09315015B2

    公开(公告)日:2016-04-19

    申请号:US14365029

    申请日:2013-07-05

    申请人: LG CHEM, LTD.

    IPC分类号: B41F1/28 B41F21/06 B41M1/06

    摘要: The present application relates to an apparatus for fixing a printed matter including a plurality of engraved portions which may fix a plurality of printed matters, and at least one vacuum hole or vacuum passage provided at a lower portion of the engraved portion, a printing device including the apparatus for fixing a printed matter, and a printing method using the apparatus for fixing a printed matter.

    摘要翻译: 本申请涉及一种用于固定包括可以固定多个印刷品的多个雕刻部分的印刷物的设备,以及设置在雕刻部分的下部的至少一个真空孔或真空通道,包括: 用于固定印刷品的装置以及使用该装置固定印刷品的印刷方法。

    PRINTED MATERIAL FIXING PIECE, PRINTING DEVICE, AND PRINTING METHOD
    6.
    发明申请
    PRINTED MATERIAL FIXING PIECE, PRINTING DEVICE, AND PRINTING METHOD 有权
    印刷材料固定片,印刷装置和印刷方法

    公开(公告)号:US20140338551A1

    公开(公告)日:2014-11-20

    申请号:US14365029

    申请日:2013-07-05

    申请人: LG CHEM. LTD.

    IPC分类号: B41F21/06

    摘要: The present application relates to an apparatus for fixing a printed matter including a plurality of engraved portions which may fix a plurality of printed matters, and at least one vacuum hole or vacuum passage provided at a lower portion of the engraved portion, a printing device including the apparatus for fixing a printed matter, and a printing method using the apparatus for fixing a printed matter.

    摘要翻译: 本申请涉及一种用于固定包括可以固定多个印刷品的多个雕刻部分的印刷物的设备,以及设置在雕刻部分的下部的至少一个真空孔或真空通道,包括: 用于固定印刷品的装置以及使用该装置固定印刷品的印刷方法。

    System and Method for Manufacturing Electrode for Secondary Battery

    公开(公告)号:US20190319256A1

    公开(公告)日:2019-10-17

    申请号:US16467177

    申请日:2018-06-27

    申请人: LG Chem, Ltd.

    摘要: A system for manufacturing an electrode for a secondary battery is disclosed herein. In an embodiment, the system for manufacturing the electrode for the secondary battery comprises a supply roller for supplying a collector having a long sheet shape; an electrode active material coating device for applying an electrode active material to a surface of the collector supplied by the supply roller to manufacture an unfinished electrode; a rolling roller for rolling a surface of the unfinished electrode and adjusting a thickness of the electrode active material to manufacture a finished electrode; and an electrode quality inspection device for inspecting quality of the electrode through a surface roughness value of the rolling roller, a surface roughness value of the surface of the electrode, and a rolling load value of the rolling roller.