Invention Grant
- Patent Title: Functional gas-assisted impregnation method for producing noble metal alloy catalysts with defined morphology
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Application No.: US14903691Application Date: 2014-07-10
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Publication No.: US09694346B2Publication Date: 2017-07-04
- Inventor: Zhenmeng Peng
- Applicant: Zhenmeng Peng
- Applicant Address: US OH Akron
- Assignee: The University of Akron
- Current Assignee: The University of Akron
- Current Assignee Address: US OH Akron
- Agency: Renner Kenner Greive Bobak Taylor & Weber
- International Application: PCT/US2014/046079 WO 20140710
- International Announcement: WO2015/006527 WO 20150115
- Main IPC: C22C5/00
- IPC: C22C5/00 ; B01J23/42 ; B01J37/16 ; B01J23/38 ; B01J35/00 ; B01J35/02 ; B01J37/02 ; B01J37/18 ; H01M4/92
Abstract:
A method for making catalysts of noble metal nanoparticles or alloy nanoparticles or both having shaped morphology, the method including the steps of: pretreating a support material; impregnating metal precursors onto the support material; and then reducing the impregnated metal precursors into shaped metal nanoparticles or shaped alloy nanoparticles or both using a functional gas atmosphere.
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