公开(公告)号：EP3495042A1

公开(公告)日：2019-06-12

申请号：EP18211497.5

申请日：2018-12-11

Applicant: Korea Institute of Science and Technology

Inventor： LEE, Seung Yong ,  HAN, Sang Soo ,  NAM, Hyo Bin ,  YEO, Byung Chul ,  CHO, So Hye ,  JANG, Ho Seong

IPC: B01J23/89 ,  B01J35/00 ,  C01B15/029 ,  B01J37/16

Abstract: A catalyst and a catalyst composition, a method for preparing thereof, and a method for synthesizing of hydrogen peroxide using them are provided. The catalyst and the catalyst composition contains: an alloy of two elements, wherein the elements are Pt(Platinum) and Ni(Nickel). The present disclosure enables (a) replacing a high-priced palladium(Pd) catalyst with a new catalyst, (b) providing a high-active catalyst which catalyzes the direct synthesis reaction of the hydrogen peroxide.

公开(公告)号：EP4206300A1

公开(公告)日：2023-07-05

申请号：EP21861833.8

申请日：2021-06-01

Applicant: Korea Institute of Science and Technology

Inventor： JANG, Ho Seong ,  KANG, Gumin ,  HONG, A-Ra ,  LEE, Seung Yong

IPC: C09K11/02 ,  C09K11/77 ,  B82Y20/00

Abstract: Provided is a core/multishell tetragonal upconversion nanophosphor capable of being excited by near-infrared (NIR) light having wavelengths of 800 ± 20 nm, 980 ± 20 nm, and 1532 ± 20 nm to emit light of blue, green, red, and combinations thereof.

公开(公告)号：EP4115764A1

公开(公告)日：2023-01-11

申请号：EP22182357.8

申请日：2022-06-30

Applicant: Korea Institute of Science and Technology

Inventor： BYUN, Ji Young ,  RAHMAN, MD Abdur ,  KIM, Sang Hoon ,  CHO, So Hye ,  LEE, Seung Yong ,  KO, Hyungduk ,  CHOI, Sung Lim ,  KIM, Dong Kyu ,  CHOI, Kwang-deok ,  BAEK, Inuk ,  KIM, Yun Hee

IPC: A44C27/00 ,  C23C16/00

Abstract: Provided is a noble metal member capable of expressing vivid colors. The noble metal member includes a noble metal substrate, a dielectric layer provided on the noble metal substrate, and a compound layer containing aluminum (Al) and provided on at least one surface of the dielectric layer.

公开(公告)号：EP3348325A1

公开(公告)日：2018-07-18

申请号：EP17195201.3

申请日：2017-10-06

Applicant: Korea Institute of Science and Technology

Inventor： LEE, Seung Yong ,  HAN, Sang Soo ,  NAM, Hyo Bin ,  LEE, Kwan Young ,  CHO, So Hye ,  JANG, Ho Seong

IPC: B01J23/52 ,  B01J23/50 ,  B01J37/16 ,  C01B15/01 ,  B01J35/00 ,  B01J37/06 ,  B01J37/08

CPC classification number: B01J23/464 ,  B01J23/50 ,  B01J35/0013 ,  B01J37/06 ,  B01J37/08 ,  B01J37/16 ,  C01B15/01 ,  C01B15/029

Abstract: Provided is a catalyst for synthesizing hydrogen peroxide as represented by the following Chemical Formula 1:

         [Chemical Formula 1]     Rh x Ag (1-x) ,

where 0