公开(公告)号：JP5207714B2

公开(公告)日：2013-06-12

申请号：JP2007309357

申请日：2007-11-29

Applicant: 三星エスディアイ株式会社Samsung SDI Co.,Ltd.

Inventor： 在久 尹 ,  圭成 朴

IPC: H01M4/36 ,  H01M4/505 ,  H01M4/485 ,  H01M4/525 ,  H01M10/052 ,  H01M10/0566

CPC classification number: H01M4/505 ,  H01M4/131 ,  H01M4/364 ,  H01M4/525 ,  H01M10/052

公开(公告)号：JP5472962B2

公开(公告)日：2014-04-16

申请号：JP2008202375

申请日：2008-08-05

Applicant: 三星エスディアイ株式会社Samsung SDI Co.,Ltd.

Inventor： 圭成 朴 ,  東民 林

IPC: H01M10/0566 ,  H01M4/13 ,  H01M4/131 ,  H01M4/136 ,  H01M4/139 ,  H01M4/1391 ,  H01M4/1397 ,  H01M4/36 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M10/052 ,  H01M10/0569

CPC classification number: H01M4/5825 ,  H01M2/14 ,  H01M2/1653 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525

Abstract: A cathode active material composition of a cathode of a lithium battery includes a conducting agent, a binder, and a cathode active material coated on one surface of a current collector, wherein the cathode active material composition is coated with a vanadium oxide.

公开(公告)号：JP5474252B2

公开(公告)日：2014-04-16

申请号：JP2013242989

申请日：2013-11-25

Applicant: 三星エスディアイ株式会社Samsung SDI Co.,Ltd.

Inventor： 圭成 朴 ,  東民 林

IPC: H01M4/1391 ,  H01M4/13 ,  H01M4/131 ,  H01M4/136 ,  H01M4/139 ,  H01M4/1397 ,  H01M4/36 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0566 ,  H01M10/0569

CPC classification number: H01M4/5825 ,  H01M2/14 ,  H01M2/1653 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525

Abstract: A cathode active material composition of a cathode of a lithium battery includes a conducting agent, a binder, and a cathode active material coated on one surface of a current collector, wherein the cathode active material composition is coated with a vanadium oxide.

公开(公告)号：JP5441328B2

公开(公告)日：2014-03-12

申请号：JP2007242935

申请日：2007-09-19

Applicant: 三星エスディアイ株式会社Samsung SDI Co.,Ltd.

Inventor： 圭成 朴 ,  東民 林 ,  在久 尹

IPC: H01M4/36 ,  H01M4/13 ,  H01M4/133 ,  H01M4/134 ,  H01M4/48 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/587 ,  H01M10/052 ,  H01M10/0569

CPC classification number: H01M4/485 ,  H01M4/131 ,  H01M4/505 ,  H01M10/0525 ,  H01M10/0569

Abstract: Cathodes and lithium batteries employing the same are provided. According to one embodiment, a cathode can minimize reductions in initial irreversible capacity, thereby improving electrode characteristics. In one embodiment, a cathode includes a cathode active material comprising a transition metal oxide and a complex compound represented by the formula xLi 2 MO 3 -(1-x)LiMeO 2 , where 0

公开(公告)号：JP5435934B2

公开(公告)日：2014-03-05

申请号：JP2008321318

申请日：2008-12-17

Applicant: 三星エスディアイ株式会社Samsung SDI Co.,Ltd.

Inventor： 圭成 朴

IPC: H01M4/485 ,  H01M4/505 ,  H01M4/131 ,  H01M4/525 ,  H01M4/62 ,  H01M10/052 ,  H01M10/0566

CPC classification number: H01M4/131 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/587 ,  H01M4/624 ,  H01M10/052 ,  H01M2004/028

公开(公告)号：JP5339704B2

公开(公告)日：2013-11-13

申请号：JP2007258998

申请日：2007-10-02

Applicant: 三星エスディアイ株式会社Samsung SDI Co.,Ltd.

Inventor： 圭成 朴

IPC: H01M4/485 ,  H01M4/505 ,  H01M4/36 ,  H01M4/525

CPC classification number: H01M4/505 ,  H01M4/131 ,  H01M4/364 ,  H01M4/525 ,  H01M10/0525

Abstract: Cathode active materials including lithium composite metal oxides having layered-spinel composite structures are provided. The lithium metal oxide may be represented by the formula xLi 2 MO 3 -yLiMeO 2 -zLi 1+d M' 2-d O 4 , in which 0‰ d‰ 0.33, 0