公开(公告)号：US20180269493A1

公开(公告)日：2018-09-20

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: H01M4/90 ,  H01M8/12 ,  H01M8/0612 ,  B01J23/44 ,  B01J23/89

CPC classification number: H01M4/9033 ,  B01J21/066 ,  B01J23/44 ,  B01J23/755 ,  B01J23/892 ,  B01J35/0013 ,  B01J35/002 ,  B01J37/08 ,  B01J37/343 ,  B01J37/349 ,  H01M4/8647 ,  H01M4/905 ,  H01M4/9058 ,  H01M8/0618 ,  H01M8/0637 ,  H01M8/12 ,  H01M2004/8684 ,  H01M2008/1293 ,  Y02P70/56

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.