公开(公告)号：US10411266B2

公开(公告)日：2019-09-10

申请号：US15542321

申请日：2015-03-04

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Suk Woo Nam ,  Chang Won Yoon ,  Yeong Cheon Kim ,  Yong Min Kim ,  Jonghee Han ,  Sung Pil Yoon ,  Hyung Chul Ham ,  Jihoon Jeong ,  Seok-Keun Koh

IPC: B01J23/44 ,  B01J23/89 ,  H01M4/90 ,  H01M8/02 ,  H01M8/06 ,  H01M8/12 ,  H01M8/18 ,  B01J37/08 ,  H01M8/0612 ,  H01M8/0637 ,  H01M4/86 ,  B01J37/34 ,  B01J35/00 ,  H01M8/124 ,  B01J21/06 ,  B01J23/755

Abstract: Provided are: a dry reforming catalyst, in which a noble metal (M) is doped in a nickel yttria stabilized zirconia complex (Ni/YSZ) and an alloy (M-Ni alloy) of the noble metal (M) and nickel is formed at Ni sites on a surface of the nickel yttria stabilized zircona (YSZ); a method for producing the dry reforming catalyst using the noble metal/glucose; and a method for performing dry reforming using the catalyst. The present invention can exhibit a significantly higher dry reforming activity as compared with Ni/YSZ catalysts. Furthermore, the present invention can have an improved long-term performance by suppressing or preventing the deterioration. Furthermore, the preparing method is useful in performing the alloying of noble metal with Ni at Ni sites on the Ni/YSZ surface and can simplify the preparing process, and thus is suitable in mass production.