Invention Grant
US09413014B2 Process of preparing carbon-supported metal catalyst by physical deposition
有权
通过物理沉积制备碳载金属催化剂的方法
- Patent Title: Process of preparing carbon-supported metal catalyst by physical deposition
- Patent Title (中): 通过物理沉积制备碳载金属催化剂的方法
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Application No.: US14171906Application Date: 2014-02-04
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Publication No.: US09413014B2Publication Date: 2016-08-09
- Inventor: Sung Jong Yoo , Hee-young Park , Jong Hyun Jang , Hyoung-Juhn Kim , Tae-Hoon Lim , Sang Young Lee , Sang Hyun Ahn , Namgee Jung , Suk Woo Nam , Eun Ae Cho , Seok Keun Koh
- Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY , GL MATERIALS INC.
- Applicant Address: KR Seoul KR Seoul
- Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY,GL MATERIALS INC.
- Current Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY,GL MATERIALS INC.
- Current Assignee Address: KR Seoul KR Seoul
- Agency: Ladas & Parry LLP
- Priority: KR10-2013-0013014 20130205
- Main IPC: B01J21/18
- IPC: B01J21/18 ; B01J23/40 ; B01J23/48 ; B01J37/00 ; H01M4/90 ; H01M4/92
Abstract:
The present disclosure relates to a method and an apparatus for preparing nanosized metal or alloy nanoparticles by depositing metal or alloy nanoparticles with superior size uniformity on the surface of a powder as a base material by vacuum deposition and then dissolving or melting the base material using a solvent or heat. The method solves the problems of the existing expensive multi-step synthesis method based on chemical reduction and allows effective synthesis of metal or alloy nanoparticles with very uniform size and metal or alloy catalyst nanoparticles supported on carbon at low cost.
Public/Granted literature
- US20140221192A1 PROCESS OF PREPARING CARBON-SUPPORTED METAL CATALYST BY PHYSICAL DEPOSITION Public/Granted day:2014-08-07
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