公开(公告)号：JP2012252996A

公开(公告)日：2012-12-20

申请号：JP2011182118

申请日：2011-08-24

Applicant: Hyundai Motor Co Ltd ,  現代自動車株式会社 ,  Denshi Buhin Kenkyuin ,  電子部品研究院Korea Electronics Technology Institute

Inventor： KIM DONG-KOEN ,  KIM SA-HUM ,  KIM YOENG-JUN ,  SONG JUN-HO ,  CHO U-SOK ,  KIM JEOM-SOO

IPC: H01M4/58 ,  C01B25/455 ,  C01B31/02 ,  H01M4/36

CPC classification number: H01M4/5825 ,  H01M4/136 ,  H01M4/366 ,  H01M4/625 ,  H01M2004/028 ,  Y02E60/122 ,  Y02P70/54

Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode material for a secondary battery containing an electrode material composed of a manganese fluorophosphate containing lithium or sodium, and a method for manufacturing the same.SOLUTION: A positive electrode material for a secondary battery has a particle size of 1 nm or more and 100 nm or less, shows a potential flat part in the region of 3.7 to 4.0 V of the discharge curve, is coated with carbon to enhance conductivity, and contains a compound represented by the formula: AMnPOF, where A represents Li or Na, or a mixture thereof, and 0

Abstract translation: 解决的问题：提供一种含有由含锂或钠的含氟磷酸锰构成的电极材料的二次电池用正极材料及其制造方法。 解决方案：二次电池用正极材料的粒径为1nm以上且100nm以下，表示放电曲线的3.7〜4.0V的电位平坦部，涂覆有碳 以提高导电性，并且包含由下式表示的化合物：其中A表示Li或Na，其中A表示Li或Na， 或其混合物，0

公开(公告)号：JP2013069653A

公开(公告)日：2013-04-18

申请号：JP2011272794

申请日：2011-12-13

Applicant: Hyundai Motor Co Ltd ,  現代自動車株式会社 ,  Denshi Buhin Kenkyuin ,  電子部品研究院Korea Electronics Technology Institute

Inventor： KIM DONG-KOEN ,  KIM SA-HUM ,  KIM YOENG-JUN ,  SONG JUN-HO ,  CHO WOO SUK ,  KIM JEOM-SOO ,  KIN TOSHIN

IPC: H01M4/58 ,  H01M4/36

CPC classification number: C01B25/455 ,  H01M4/136 ,  H01M4/1395 ,  H01M4/5825

Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode material for a lithium secondary battery containing a lithium manganese fluorophosphate (LiMnPOF), and a method for manufacturing the same.SOLUTION: The method for manufacturing the positive electrode material for a lithium secondary battery comprises the steps of: (i) synthesizing a positive electrode material NaMnPOF by applying pretreatment to a mixture obtained by homogeneously mixing a sodium (Na) oxide or a precursor thereof, a manganese (Mn) oxide or a precursor thereof, a phosphorus (P) oxide or a precursor thereof, and a fluoride (F) or a precursor thereof by means of a ball mill, and firing the mixture; and (ii) synthesizing LiMnPOF by intercalating lithium into the positive electrode material synthesized in the previous step, by an ion exchange method.

Abstract translation: 要解决的问题：提供一种含有磷酸锰锂的锂二次电池用正极材料（Li 2 MnPO 4 < / SB> F）及其制造方法。 解决方案：用于制造锂二次电池用正极材料的方法包括以下步骤：（i）合成正极材料Na 2 MnPO SB SB = 通过对通过均匀混合（Na）氧化钠或其前体，锰（Mn）氧化物或其前体，氧化磷（P）或氧化磷（P））的混合物获得的混合物进行预处理，“POST”> 4 < 其前体和氟化物（F）或其前体，并且烧制该混合物; 和（ii）通过将锂嵌入到在前一步骤中合成的正极材料中，通过一个或多个相互合成的方式合成Li 2 MnPO SB SB =“POST”> 4 < 离子交换法。 版权所有（C）2013，JPO＆INPIT

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：EP2940762A4

公开(公告)日：2016-09-28

申请号：EP13867383

申请日：2013-02-15

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： CHO WOO SUK ,  SONG JUN-HO ,  KIM JEOM-SOO ,  YIM TAE-EUN ,  KIM YOUNG-JUN ,  KIM SANG-MIN ,  CHO HYUNSANG

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

CPC classification number: H01M4/525 ,  H01M4/0402 ,  H01M4/0471 ,  H01M4/1391 ,  H01M4/366 ,  H01M4/505 ,  H01M4/523 ,  H01M4/5825 ,  H01M4/62 ,  H01M10/052 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2004/028

Abstract: The present invention relates to a cathode active material for a lithium secondary battery and a preparation method thereof, and particularly, to a cathode active material for a lithium secondary battery having improved battery characteristics because of manganese phosphate uniformly coated on the surface of a Ni-rich cathode active material, and a preparation method thereof. According to the present invention, because manganese phosphate is uniformly coated on the surface of the Ni-rich cathode active material, a side reaction of the electrolyte is inhibited and a lithium secondary battery having excellent power characteristics, high temperature cycle life characteristics, and thermal stability can be prepared.

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