公开(公告)号：US20230303921A1

公开(公告)日：2023-09-28

申请号：US18189259

申请日：2023-03-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Tae-Gon KIM ,  Shang Hyeun PARK ,  Nayoun WON ,  Minho KIM ,  Seungrim YANG ,  Shin Ae JUN ,  Yebin JUNG ,  A Ra JO

IPC: C09K11/62 ,  C09K11/02 ,  C09K11/88 ,  C09K11/08 ,  H10K59/38 ,  G02F1/13357

CPC classification number: C09K11/621 ,  C09K11/02 ,  C09K11/883 ,  C09K11/0883 ,  H10K59/38 ,  G02F1/133617 ,  B82Y20/00

Abstract: A display panel and an electronic device including the display panel are provided, where the display panel includes a quantum dot composite including a matrix and a plurality of quantum dots and titanium dioxide (TiO2) particles dispersed in the matrix, the plurality of quantum dots include silver and gallium, exhibit an emission peak wavelength of from about 500 nm to about 550 nm, and a full width at half maximum of the emission peak is greater than or equal to about 10 nm and less than or equal to about 50 nm, and where the quantum dot composite has a mole ratio of silver to titanium of greater than or equal to about 0.4:1 and less than or equal to about 15:1, and a mole ratio of gallium to titanium of greater than or equal to about 0.4:1 and less than or equal to about 20:1.

公开(公告)号：US20180006285A1

公开(公告)日：2018-01-04

申请号：US15540466

申请日：2015-12-22

Applicant: Samsung SDI Co., Ltd. ,  Samsung Electronics Co., Ltd.

Inventor： Byungmin LEE ,  Myungkook PARK ,  Seungrim YANG ,  Eon-Mi LEE ,  Bokyung JUNG ,  Sungsoo HAN ,  Hana KIM ,  Jungsue JANG ,  Minho CHO ,  Hyoungwoo CHOI

IPC: H01M2/16 ,  H01M10/052 ,  C08J5/22 ,  H01M10/42

CPC classification number: H01M2/166 ,  C08J5/2281 ,  C08J2323/06 ,  C08J2427/16 ,  C08L71/02 ,  H01M2/16 ,  H01M2/1626 ,  H01M2/1653 ,  H01M2/1686 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/4235 ,  Y02T10/7011

Abstract: Provided are a separator for a lithium secondary battery including a substrate and a heat-resistance porous layer disposed on at least one surface of the substrate and including a cross-linked binder, wherein the cross-linked binder has a cross-linking structure of a compound represented by Chemical Formula 2, and a lithium secondary battery including the same.

公开(公告)号：US20170133654A1

公开(公告)日：2017-05-11

申请号：US15341256

申请日：2016-11-02

Applicant: SAMSUNG SDI CO., LTD. ,  SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minho CHO ,  Seungrim YANG ,  Hyoungwoo CHOI ,  Hana KIM ,  Jun Hyuk MOON ,  Myungkook PARK ,  Byungmin LEE ,  Jungsue JANG ,  Sung Soo HAN

IPC: H01M2/16 ,  C08L79/04 ,  C08G73/06

CPC classification number: H01M2/1686 ,  C08G73/101 ,  C08G73/1014 ,  C08G73/1035 ,  C08G73/1039 ,  C08G73/1042 ,  C08G73/1067 ,  C08G73/1078 ,  C08G73/14 ,  C08K2003/2227 ,  C09D163/00 ,  C09D179/08 ,  H01M2/166 ,  H01M10/0525 ,  C08K3/22 ,  C08L27/16 ,  C08L27/20

Abstract: A separator for a rechargeable battery includes a porous substrate and a heat-resistance layer disposed on at least one surface of the porous substrate, wherein the heat-resistance layer includes a cross-linkable binder, and the cross-linkable binder is derived from a polymer including a structural unit including an aromatic moiety and a (meth)acrylate group; and a rechargeable lithium battery includes the same.

公开(公告)号：US20170133653A1

公开(公告)日：2017-05-11

申请号：US15338505

申请日：2016-10-31

Applicant: SAMSUNG SDI CO., LTD. ,  SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byungmin LEE ,  Hana KIM ,  Myungkook PARK ,  Jungsue JANG ,  Sung Soo HAN ,  Jun Hyuk MOON ,  Seungrim YANG ,  Minho CHO ,  Hyoungwoo CHOI

IPC: H01M2/16 ,  H01M10/0525

CPC classification number: H01M2/1686 ,  H01M2/1646 ,  H01M2/1653 ,  H01M2/166 ,  H01M10/0525

Abstract: A separator for a rechargeable battery includes a porous substrate and a heat-resistance layer on at least one surface of the porous substrate. The heat-resistance layer includes a binder having a cross-linked structure, a sphere-shaped filler, and a plate-shaped filler, and the plate-shaped filler is included in a smaller amount than the sphere-shaped filler in the heat-resistance layer. A rechargeable battery includes the separator.

公开(公告)号：US20170133652A1

公开(公告)日：2017-05-11

申请号：US15338496

申请日：2016-10-31

Applicant: SAMSUNG SDI CO., LTD. ,  SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungsue JANG ,  Minho CHO ,  Sung Soo HAN ,  Hana KIM ,  Byungmin LEE ,  Jun Hyuk MOON ,  Myungkook PARK ,  Seungrim YANG ,  Hyoungwoo CHOI

IPC: H01M2/16 ,  H01M10/04 ,  H01M10/0525

CPC classification number: H01M2/1686 ,  C08K3/22 ,  C08K3/34 ,  C09D5/00 ,  C09D7/61 ,  C09D7/65 ,  C09D7/68 ,  H01M2/1646 ,  H01M2/1653 ,  H01M2/166 ,  H01M10/0525

Abstract: A separator for a rechargeable battery includes a porous substrate and a heat-resistant layer disposed on at least one surface of the porous substrate, wherein the heat-resistant layer includes a compound represented by Chemical Formula 1 or a cross-linked product thereof and a rechargeable lithium battery includes the same. (R)n1—Ar—OH  [Chemical Formula 1] In Chemical Formula 1, Ar, R, and n1 are the same as described in the detailed description.