公开(公告)号：US10218002B2

公开(公告)日：2019-02-26

申请号：US14891250

申请日：2014-07-28

Applicant: LG Chem, Ltd.

Inventor： Bokkyu Choi ,  Seok Koo Kim ,  Eun Ju Lee ,  Sei Woon Oh ,  Je Young Kim

IPC: H01M4/62 ,  H01M4/04 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/36 ,  H01M4/485 ,  H01M4/58 ,  H01M4/583 ,  H01M10/42 ,  H01M4/38 ,  H01M10/0525

Abstract: Disclosed is a positive electrode mix for secondary batteries including an irreversible additive. More particularly, provided is a positive electrode mix for secondary batteries including an irreversible additive that decreases irreversible efficiency of a positive electrode active material and a positive electrode.

公开(公告)号：US20160133914A1

公开(公告)日：2016-05-12

申请号：US14787689

申请日：2014-07-09

Applicant: LG CHEM, LTD.

Inventor： Sei Woon Oh ,  Seok Koo Kim ,  Eun Ju Lee ,  Bokkyu Choi ,  Je Young Kim

IPC: H01M2/38 ,  H01M10/0525 ,  H01M2/12

CPC classification number: H01M2/38 ,  H01M2/021 ,  H01M2/12 ,  H01M2/1264 ,  H01M2/36 ,  H01M10/04 ,  H01M10/05 ,  H01M10/0525 ,  H01M2220/30

Abstract: Disclosed herein is a battery including a cell having an electrode laminate and a liquid electrolyte mounted in an internal space of a battery case, a gas discharging member communicating with the internal space of the battery case for discharging gas generated in the cell out of the cell, and a liquid electrolyte injection member communicating with the internal space of the battery case for injecting a liquid electrolyte into internal space of the battery case.

Abstract translation: 本发明公开了一种电池，包括具有电极层叠体和安装在电池壳体的内部空间中的液体电解质的电池，与电池壳体的内部空间连通的排气构件，用于将在电池中产生的气体排出电池 以及与电池壳体的内部空间连通的液体电解质注入构件，用于将液体电解质注入电池壳体的内部空间。

公开(公告)号：US20160133933A1

公开(公告)日：2016-05-12

申请号：US14891250

申请日：2014-07-28

Applicant: LG CHEM, LTD.

Inventor： Bokkyu Choi ,  Seok Koo Kim ,  Eun Ju Lee ,  Sei Woon Oh ,  Je Young Kim

IPC: H01M4/62 ,  H01M4/38 ,  H01M4/583 ,  H01M10/0525

CPC classification number: H01M4/62 ,  H01M4/0404 ,  H01M4/0447 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/364 ,  H01M4/366 ,  H01M4/386 ,  H01M4/485 ,  H01M4/5815 ,  H01M4/583 ,  H01M4/624 ,  H01M10/0525 ,  H01M10/4235 ,  H01M2220/20

Abstract: Disclosed is a positive electrode mix for secondary batteries including an irreversible additive. More particularly, provided is a positive electrode mix for secondary batteries including an irreversible additive that decreases irreversible efficiency of a positive electrode active material and a positive electrode.

Abstract translation: 公开了包括不可逆添加剂的二次电池用正极混合物。 更具体地，提供了一种用于二次电池的正极混合物，其包括降低正极活性材料和正极的不可逆效率的不可逆添加剂。

公开(公告)号：US10211447B2

公开(公告)日：2019-02-19

申请号：US14787689

申请日：2014-07-09

Applicant: LG Chem, Ltd.

Inventor： Sei Woon Oh ,  Seok Koo Kim ,  Eun Ju Lee ,  Bokkyu Choi ,  Je Young Kim

IPC: H01M2/38 ,  H01M2/12 ,  H01M2/02 ,  H01M2/36 ,  H01M10/04 ,  H01M10/0525 ,  H01M10/05

Abstract: Disclosed herein is a battery including a cell having an electrode laminate and a liquid electrolyte mounted in an internal space of a battery case, a gas discharging member communicating with the internal space of the battery case for discharging gas generated in the cell out of the cell, and a liquid electrolyte injection member communicating with the internal space of the battery case for injecting a liquid electrolyte into internal space of the battery case.

公开(公告)号：US10217983B2

公开(公告)日：2019-02-26

申请号：US14784772

申请日：2014-07-25

Applicant: LG Chem, Ltd.

Inventor： Seok Koo Kim ,  Eun Ju Lee ,  Bokkyu Choi ,  Sei Woon Oh ,  Je Young Kim

IPC: H01M2/16 ,  H01M4/60 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/052 ,  H01M10/0567 ,  H01M10/42

Abstract: Disclosed are a cross-linked compound particle and a secondary battery including the same. More particularly, a compound particle which includes a monomer and a polymerization initiator, as a core and a film including a material disappeared at predetermined temperature as a shell is provided.