公开(公告)号：US20200171466A1

公开(公告)日：2020-06-04

申请号：US16700147

申请日：2019-12-02

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Pyung Soon KIM ,  Chang Hwan KIM ,  Hyunjoo LEE ,  Beom-Sik KIM ,  Junemin BAE ,  Hojin JEONG

IPC: B01J23/83 ,  B01D53/94 ,  B01J23/72 ,  B01J23/42 ,  B01J37/04

Abstract: A catalyst for removing nitrogen includes an LNT catalyst and a Cu/CeO2 catalyst physically mixed with the LNT catalyst.

公开(公告)号：US20210113995A1

公开(公告)日：2021-04-22

申请号：US16856451

申请日：2020-04-23

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Pyung Soon KIM ,  Chang Hwan KIM ,  Hyunjoo LEE ,  Beom-Sik KIM ,  Hojin JEONG ,  Junemin BAE

IPC: B01J23/42 ,  F01N3/08

Abstract: A catalyst for removing nitrogen oxides, and the catalyst for removing the nitrogen oxides includes a first catalyst having a component including Pt, Ba, and Ce supported on a first support, and a second catalyst physically mixed with the first catalyst and having a component including Cu and Ce supported on a second support.

公开(公告)号：US20230313395A1

公开(公告)日：2023-10-05

申请号：US18036319

申请日：2021-11-10

Applicant: HANWHA SOLUTIONS CORPORATION ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Gil Ho KIM ,  Hyunjoo LEE ,  Chi Woo ROH ,  Kyu Ho SONG ,  Sun Seo JEON

IPC: C25B11/091 ,  C25B1/04 ,  C25B9/23

CPC classification number: C25B11/091 ,  C25B1/04 ,  C25B9/23

Abstract: The present disclosure provides an oxidization electrode for anion exchange membrane water electrolysis having low cost, high performance, and high stability.
Specifically, an embodiment of the present disclosure provides an oxidization electrode for anion exchange membrane water electrolysis, comprising: a nickel metal; and a layered double hydroxide (LDH) with a monolayer structure containing nickel and iron and disposed on one surface or both surfaces of the nickel metal.

公开(公告)号：US20230149915A1

公开(公告)日：2023-05-18

申请号：US16970682

申请日：2020-05-29

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyunjoo LEE ,  Gihun KWON

IPC: B01J37/00 ,  C07C2/84 ,  B01J23/63 ,  B01J6/00

CPC classification number: B01J37/00 ,  C07C2/84 ,  B01J23/63 ,  B01J6/001 ,  C07C2523/63

Abstract: Disclosed are: a catalyst for oxidative coupling of methane, the catalyst comprising palladium supported on a cerium palladium solid solution; and a method for oxidative coupling using the same, wherein highly oxidative Pd/CePdO and CePdO catalysts can be used in the production of C2 hydrocarbon compounds through oxidative coupling of methane, hereinafter OCM) at low temperatures.

公开(公告)号：US20190000426A1

公开(公告)日：2019-01-03

申请号：US16021805

申请日：2018-06-28

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyunjoo LEE ,  HyungGuk KIM ,  SEONGYEON KIM

IPC: A61B8/00 ,  A61N1/04

Abstract: Disclosed is a method and apparatus for more locally stimulating a desired stimulation region in a predetermined part of an object, the apparatus including a first ultrasonic wave generator configured to output a first ultrasonic beam to a predetermined part of an object, a second ultrasonic wave generator configured to output a second ultrasonic beam to the predetermined part of the object, and a controller configured to control the first ultrasonic wave generator and the second ultrasonic wave generator such that central axes of the first ultrasonic wave generator and the second ultrasonic wave generator are disposed on the same plane, and a crossing angle between the first ultrasonic beam and the second ultrasonic beam is a predetermined angle.

公开(公告)号：US20210091344A1

公开(公告)日：2021-03-25

申请号：US17025395

申请日：2020-09-18

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： KyungCheol CHOI ,  Hyunjoo LEE ,  MiKyung KIM ,  Somin LEE

IPC: H01L51/56 ,  H01L51/52 ,  H01L51/00

Abstract: Disclosed are a probe integrated with an organic light source and a manufacturing method thereof. An organic light source integration method includes forming a first thin film encapsulation layer on a probe shank, depositing a first electrode in a first region on the first thin film encapsulation layer, depositing an insulating layer in a second region on the first thin film encapsulation layer, depositing a light emitting layer on the first electrode and the insulating layer, depositing a second electrode on the light emitting layer, and forming a second thin film encapsulation layer on the second electrode.

公开(公告)号：US20180201569A1

公开(公告)日：2018-07-19

申请号：US15744687

申请日：2016-08-24

Applicant: LG Chem, Ltd. ,  Korea Advanced Institute of Science and Technology

Inventor： Dongsu SONG ,  Daesung KIM ,  Wonjae LEE ,  Yongjin CHOE ,  Hyunjoo LEE ,  Minsu KIM

IPC: C07C67/40 ,  B01J23/52 ,  B01J35/02

CPC classification number: C07C67/40 ,  B01J23/52 ,  B01J23/66 ,  B01J35/023 ,  B01J37/0211 ,  B01J37/031 ,  B01J37/16 ,  B01J37/34 ,  C07C67/48 ,  C07C67/62 ,  C07C69/54

Abstract: The present disclosure relates to a catalyst used in the preparation of acrylic acid and acrylic acid preparation method using the same, and more specifically, discloses a catalyst capable of enhancing selectivity of acrylic acid and a production yield of acrylic acid when preparing acrylic acid from allyl alcohol using a heterogeneous catalyst including bimetallic alloy catalyst particles of gold and another metal, and an acrylic acid preparation method using the same.