公开(公告)号：US20200335732A1

公开(公告)日：2020-10-22

申请号：US16851617

申请日：2020-04-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Song Won HYUN ,  In KIM ,  Kyeong PANG ,  Moo Ho LEE ,  Hye Jeong LEE ,  In Su LEE

IPC: H01M2/02 ,  H01M10/0525 ,  H01M2/10 ,  H01M2/30 ,  H01M2/04

Abstract: A composite including a polymer matrix; an inorganic moisture absorber; a ceramic filler, graphite, or a combination thereof; and a tracking resistance polymer, wherein the tracking resistance polymer includes an average bond energy between an atom forming a main chain and another atom covalently bonded to the atom that forms the main chain of about 350 kJ/mol to about 500 kJ/mol; a carbonaceous residue yield after pyrolysis of less than or equal to about 5 weight percent, based on the amount of the tracking resistance polymer before pyrolysis; or a combination thereof.

公开(公告)号：US20190280255A1

公开(公告)日：2019-09-12

申请号：US16298229

申请日：2019-03-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Moo Ho LEE ,  Moon Il JUNG ,  In KIM ,  In Su LEE ,  Junghoon LEE ,  Hye Jeong LEE ,  Song Won HYUN

IPC: H01M2/02 ,  H01M10/0525 ,  H01M2/10 ,  H01M2/04 ,  B32B27/08 ,  B32B27/32

Abstract: A battery case including a container configured to house an electrode assembly, wherein the container includes a bottom wall and a plurality of side walls, the bottom wall and the side walls integrated to define a space for housing the electrode assembly and an open side opposed to the bottom wall, the container includes a composite including a polymer matrix, an inorganic moisture absorbent dispersed in the base polymer, and a compatibilizer to promote compatibility between the polymer matrix and the inorganic moisture absorbent, the compatibilizer is included in an amount of less than about 3 wt % based on a total weight of the composite, at least one of the bottom wall and the side walls at a thickness of 1 millimeter has a water vapor transmission rate of less than about 0.07 g/m2/day, when measured at 38° C. and a relative humidity of 100% according to ISO 15106 or ASTM F1249.

公开(公告)号：US20240059829A1

公开(公告)日：2024-02-22

申请号：US18382287

申请日：2023-10-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghoon WON ,  Dahye PARK ,  Kyeong PANG ,  In KIM

IPC: C08G59/26 ,  C08G59/06 ,  C08G59/62 ,  C08L63/00

CPC classification number: C08G59/26 ,  C08G59/063 ,  C08G59/621 ,  C08L63/00 ,  C08G2190/00 ,  C08L2203/206

Abstract: An epoxy compound including a 5-membered aromatic heterocyclic ring represented by Formula 1 or Formula 2, a composition prepared using the epoxy compound, a semiconductor device prepared using the epoxy compound, an electronic device prepared using the epoxy compound, an article prepared using the epoxy compound, and a method of preparing the article:


E1-(M1)a1-(L1)b1-M3-(L2)b2-(M2)a2-E2  Formula 1



E1-(M1)a1-(L1)b1-M3-(L2)b2-(M2)a2-(L5)b5-A-(L6)b6-(M4)a3-(L3)b3-M6-(L4)b4-(M5)a4-E2  Formula 2

wherein in Formulae 1 and 2, M1, M2, M3, M4, M5, M6, L1, L2, L3, L4, L5, L6, E1, E2, a1, a2, a3, a4, b1, b2, b3, b4, b5, and b6 are the same as those defined in the detailed description.

公开(公告)号：US20200212375A1

公开(公告)日：2020-07-02

申请号：US16726524

申请日：2019-12-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hye Jeong LEE ,  Kyeong PANG ,  In Su LEE ,  In KIM ,  In Ki KIM ,  Eun Sung LEE ,  Song Won HYUN ,  Sung Dug KIM

IPC: H01M2/02 ,  C08L23/06 ,  C09K19/38

Abstract: A battery case including a container configured to house an electrode assembly. The container includes a bottom wall and a plurality of side walls, the bottom wall and the side walls are integrated to have an open side opposite to the bottom wall, and which provides a space for housing the electrode assembly. The container includes a composite of a base polymer, a carbon-based filler, and an oligomer or a polymer that is dissolved in a solvent having a solubility parameter of about 15 MPa1/2 to about 30 MPa1/2, and the oligomer or polymer has an amino group or a hydrophobic functional group. The battery case has a water vapor transmission rate (WVTR) of less than about 0.07 g/m2/day measured at a thickness of 1 mm, at 38° C., and relative humidity of 100% according to ISO 15106 or ASTM F1249, and a battery including the battery case.

公开(公告)号：US20200161599A1

公开(公告)日：2020-05-21

申请号：US16683772

申请日：2019-11-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyoungwoo CHOI ,  In Ki KIM ,  Feifei FANG ,  Joungeun YOO ,  In Su LEE ,  Sung Dug KIM ,  In KIM

IPC: H01M2/02 ,  C09K19/38 ,  H01M2/04

Abstract: A battery case including a container configured to accommodate an electrode assembly, wherein the container includes a bottom wall and a plurality of side walls, the bottom wall and the plurality of side walls are integrated to have an open side opposed to the bottom wall and to provide a space for accommodating the electrode assembly, wherein at least one of the bottom wall or the plurality of side walls includes a liquid crystal aromatic polymer, at least a portion of the liquid crystal aromatic polymer includes an aliphatic organic group at one terminal end, and the battery case has a WVTR at a thickness of about 1 mm at about 38° C. and a relative humidity of about 100% of less than about 0.07 g/m2/day and an impact strength of greater than or equal to about 20 KJ/m2, a battery including the battery case, and a battery module.

公开(公告)号：US20190218340A1

公开(公告)日：2019-07-18

申请号：US16249305

申请日：2019-01-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Joungeun YOO ,  In Ki KIM ,  Kyeong PANG ,  In KIM ,  Feifei FANG ,  In Su LEE ,  Hyoungwoo CHOI

IPC: C08G69/44 ,  H01M2/02 ,  H01M2/04 ,  H01M2/30 ,  H01M10/0525

CPC classification number: C08G69/44 ,  B29C45/0001 ,  B29K2067/04 ,  B29K2077/00 ,  B29K2105/0079 ,  B29K2105/0085 ,  B29L2031/3468 ,  C08G2250/00 ,  H01M2/0257 ,  H01M2/0478 ,  H01M2/30 ,  H01M10/0525

Abstract: A battery case comprising a container configured to house an electrode assembly, wherein the container includes a bottom wall and a plurality of side walls, the bottom wall and the plurality of side walls are integrated to define an internal space for housing the electrode assembly and to further define a top opening on an opposing side from the bottom wall, at least one of the bottom wall and the plurality of side walls comprises a liquid crystal aromatic poly(ester amide), and the battery case has a water vapor transmission rate (WVTR) at a wall thickness of 1 millimeter of less than or equal to about 0.07 grams per square meter per day, as measured at 38° C. and a relative humidity of 100% according to ISO 15106 or ASTM F1249.

公开(公告)号：US20180009974A1

公开(公告)日：2018-01-11

申请号：US15357166

申请日：2016-11-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Won Cheol JUNG ,  In Ki KIM ,  Moo Ho LEE ,  Ginam KIM ,  In KIM

IPC: C08L23/12

CPC classification number: C08L23/12 ,  C08L39/08

Abstract: A composite includes a cross-linked polymer including a pyridinium group and a thermoplastic polymer, and an article that includes the composite.

公开(公告)号：US20240224547A1

公开(公告)日：2024-07-04

申请号：US18478535

申请日：2023-09-29

Applicant: Samsung Electronics Co., Ltd. ,  IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)

Inventor： Seon-Jeong LIM ,  Hui Joon PARK ,  In KIM ,  Han Sol PARK ,  Jihyeon HEO ,  Hyerim HONG

IPC: H10K30/10 ,  H10K39/00 ,  H10K39/32 ,  H10K39/38 ,  H10K85/50 ,  H10K85/60

CPC classification number: H10K30/10 ,  H10K39/32 ,  H10K39/38 ,  H10K39/601 ,  H10K85/50 ,  H10K85/615 ,  H10K85/6572 ,  H10K85/658

Abstract: A perovskite photodiode includes a first electrode and a second electrode, and a perovskite photoelectric conversion layer between the first electrode and the second electrode and including a Pb-free perovskite, and an auxiliary layer between the first electrode and the perovskite photoelectric conversion layer, and including a compound represented by Chemical Formula 1.




In Chemical Formula 1, X1, X2 and R1 to R6 are as defined in the specification.

公开(公告)号：US20200235352A1

公开(公告)日：2020-07-23

申请号：US16747132

申请日：2020-01-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Moon Il JUNG ,  Junghoon LEE ,  Ginam KIM ,  Sung Dug KIM ,  In KIM ,  Moo Ho LEE

IPC: H01M2/04 ,  B60L50/64 ,  H01M2/02 ,  B29C59/14 ,  H01M10/052

Abstract: A battery case including a container having an opening and a sink configured to accommodate an electrode, and a cover having a contact portion configured to contact with the container. The battery case includes a polymer base material, the container includes a bottom wall and side walls, that are integrated to form the sink and the opening opposed to the bottom wall. A nanometer-size concavo-convex edge feature is positioned on at least one portion of the end face of the side walls configured to form the opening and on at least one portion of the contact surface of the contact portion of the cover configured to contact with at least one portion of the end face of the sidewalls of the container. A battery or a battery module including the battery case and an electrode assembly accommodated in the sink of the container of the battery case.

公开(公告)号：US20190181393A1

公开(公告)日：2019-06-13

申请号：US16217126

申请日：2018-12-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Moon Il JUNG ,  Song Won HYUN ,  In KIM ,  Moo Ho LEE ,  In Su LEE ,  Junghoon LEE ,  Hye Jeong LEE ,  Ginam KIM

IPC: H01M2/02 ,  H01M10/058 ,  H01M2/06 ,  H01M2/04 ,  H01M10/52 ,  H01M10/0525

Abstract: A battery case including: a container configured to house an electrode assembly, wherein the container includes a bottom wall and a plurality of side walls, the bottom wall and the plurality of side walls are integrated to define a space for housing the electrode assembly and to provide a top opening opposite the bottom wall, the container includes a polymeric composition including a polymer and an inorganic moisture absorbent dispersed in the polymer, and the battery case has a water vapor transmission rate (WVTR) of less than about 0.05 grams per square meter per day, when measured at 38° C. and a relative humidity of 100% according to ISO 15106 or ASTM F1249.