公开(公告)号：WO2013048047A3

公开(公告)日：2013-07-04

申请号：PCT/KR2012007456

申请日：2012-09-18

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： SONG JUN HO ,  KIM YOUNG JUN ,  KIM JEOM-SOO ,  CHO WOO SUK ,  KIM JAE-HUN ,  LEE JUN SUNG ,  KIM JIN HWA ,  LEE KYOUNG JOON

IPC: H01M4/505 ,  H01M4/1391 ,  H01M10/052

CPC classification number: H01M4/131 ,  B82Y30/00 ,  C01G53/00 ,  C01G53/006 ,  C01G53/44 ,  C01G53/50 ,  C01P2002/52 ,  C01P2004/03 ,  C01P2004/32 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/40 ,  H01M4/483 ,  H01M4/505 ,  H01M4/523 ,  H01M4/525 ,  H01M4/54 ,  H01M10/052 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2004/028 ,  Y02E60/122 ,  Y02P70/54

Abstract: The present invention relates to a precursor for a lithium secondary battery, to a cathode active material including the precursor, to a method for manufacturing the cathode active material, and to a lithium secondary battery including the cathode active material. More particularly, the precursor is plate-shaped and has a thickness of about 1 nm to about 30 nm, and is represented by following chemical formula 1: [Chemical formula 1] NixCoyMn1-x-y-zMz(OH)2. In chemical formula 1, 0

Abstract translation: 本发明涉及用于锂二次电池的前体，包含该前体的正极活性物质，涉及该正极活性物质的制造方法以及包含该正极活性物质的锂二次电池。 更具体地，前体是板状的并且具有约1nm至约30nm的厚度，并且由以下化学式1表示：[化学式1] NixCoyMn1-x-y-zMz（OH）2。 在化学式1中，0

公开(公告)号：WO2013048048A8

公开(公告)日：2013-06-13

申请号：PCT/KR2012007457

申请日：2012-09-18

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： SONG JUN HO ,  KIM YOUNG JUN ,  KIM JEOM-SOO ,  CHO WOO SUK ,  KIM JAE-HUN ,  KIM JIN HWA

IPC: H01M4/505 ,  H01M4/58 ,  H01M10/052

CPC classification number: H01M4/366 ,  C01G53/50 ,  C01P2002/85 ,  C01P2004/03 ,  C01P2004/61 ,  C01P2004/80 ,  C01P2006/40 ,  H01M4/0402 ,  H01M4/0471 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/505 ,  H01M4/525 ,  H01M4/62 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2220/30

Abstract: The present invention relates to a cathode active material for a lithium secondary battery, to a method for manufacturing same, and to a lithium secondary battery including same. The cathode active material for a lithium secondary battery includes: a lithium metal complex oxide core represented by the following chemical formula 1; and a coating layer disposed on the outer portion of the lithium metal complex oxide core and including a fluorine compound. [Chemical formula 1]: LiwNixCoyMn1-x-y-zMzO2, wherein, in chemical formula 1, 1.2

Abstract translation: 本发明涉及锂二次电池用正极活性物质及其制造方法，以及涉及包含锂二次电池的锂二次电池。 锂二次电池用正极活性物质包括：由以下化学式1表示的锂金属复合氧化物核; 以及设置在锂金属复合氧化物芯的外部并包含氟化合物的涂层。 [化学式1]：LiwNixCoyMn1-xy-zMzO2，其中，在化学式1中，1.2 <= w <= 1.5,0

公开(公告)号：WO2013048048A3

公开(公告)日：2013-05-23

申请号：PCT/KR2012007457

申请日：2012-09-18

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： SONG JUN HO ,  KIM YOUNG JUN ,  KIM JEOM-SOO ,  CHO WOO SUK ,  KIM JAE-HUN ,  KIM JIN HWA

IPC: H01M4/505 ,  H01M4/58 ,  H01M10/052

CPC classification number: H01M4/366 ,  C01G53/50 ,  C01P2002/85 ,  C01P2004/03 ,  C01P2004/61 ,  C01P2004/80 ,  C01P2006/40 ,  H01M4/0402 ,  H01M4/0471 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/505 ,  H01M4/525 ,  H01M4/62 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2220/30

Abstract: The present invention relates to a cathode active material for a lithium secondary battery, to a method for manufacturing same, and to a lithium secondary battery including same. The cathode active material for a lithium secondary battery includes: a lithium metal complex oxide core represented by the following chemical formula 1; and a coating layer disposed on the outer portion of the lithium metal complex oxide core and including a fluorine compound. [Chemical formula 1]: LiwNixCoyMn1-x-y-zMzO2, wherein, in chemical formula 1, 1.2

Abstract translation: 锂二次电池用正极活性物质及其制造方法以及具有该锂二次电池的锂二次电池技术领域本发明涉及锂二次电池用正极活性物质及其制造方法， 用于锂二次电池的正极活性材料包括：由以下化学式1表示的锂金属复合氧化物核; 以及设置在锂金属复合氧化物核心的外部并且包含氟化合物的涂层。 [化学式1] LiwNixCoyMn1-xy-zMzO2其中，在化学式1中，1.2≤w≤1.5,0

公开(公告)号：EP2763219A4

公开(公告)日：2015-04-29

申请号：EP12835520

申请日：2012-09-18

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： SONG JUN HO ,  KIM YOUNG JUN ,  KIM JEOM-SOO ,  CHO WOO SUK ,  KIM JAE-HUN ,  LEE JUN SUNG ,  KIM JIN HWA ,  LEE KYOUNG JOON

IPC: H01M4/505 ,  H01M4/1391 ,  H01M10/052

CPC classification number: H01M4/131 ,  B82Y30/00 ,  C01G53/00 ,  C01G53/006 ,  C01G53/44 ,  C01G53/50 ,  C01P2002/52 ,  C01P2004/03 ,  C01P2004/32 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/40 ,  H01M4/483 ,  H01M4/505 ,  H01M4/523 ,  H01M4/525 ,  H01M4/54 ,  H01M10/052 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2004/028 ,  Y02E60/122 ,  Y02P70/54

公开(公告)号：EP2763218A4

公开(公告)日：2015-07-22

申请号：EP12834643

申请日：2012-09-18

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： SONG JUN HO ,  KIM YOUNG JUN ,  KIM JEOM-SOO ,  CHO WOO SUK ,  KIM JAE-HUN ,  KIM JIN HWA

IPC: H01M4/505 ,  H01M4/02 ,  H01M4/04 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/36 ,  H01M4/525 ,  H01M4/58 ,  H01M4/62 ,  H01M10/052 ,  H01M10/0525

CPC classification number: H01M4/366 ,  C01G53/50 ,  C01P2002/85 ,  C01P2004/03 ,  C01P2004/61 ,  C01P2004/80 ,  C01P2006/40 ,  H01M4/0402 ,  H01M4/0471 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/505 ,  H01M4/525 ,  H01M4/62 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2220/30