公开(公告)号：US20210299749A1

公开(公告)日：2021-09-30

申请号：US17263832

申请日：2019-07-31

Applicant: NORTHWESTERN UNIVERSITY

Inventor： Chad A. Mirkin ,  Liliang Huang ,  Haixin Lin

IPC: B22F9/18 ,  B22F1/00 ,  B22F9/30 ,  C25B1/23 ,  C25B1/01 ,  C25B11/089

Abstract: Provided herein are methods of preparing tetrahexahedra nanoparticles and methods of using the tetrahexahedra nanoparticles as an oxidative catalyst.

公开(公告)号：US11673197B2

公开(公告)日：2023-06-13

申请号：US17263832

申请日：2019-07-31

Applicant: NORTHWESTERN UNIVERSITY

Inventor： Chad A. Mirkin ,  Liliang Huang ,  Haixin Lin

IPC: B22F9/18 ,  C25B11/089 ,  C25B1/23 ,  C25B1/01 ,  B22F9/30 ,  B22F1/07 ,  B22F1/054 ,  B01J23/56 ,  B82Y30/00 ,  B82Y40/00

CPC classification number: B22F9/18 ,  B01J23/56 ,  B22F1/054 ,  B22F1/07 ,  B22F9/30 ,  C25B1/01 ,  C25B1/23 ,  C25B11/089 ,  B22F1/0553 ,  B22F2301/25 ,  B82Y30/00 ,  B82Y40/00

Abstract: Provided herein are methods of preparing tetrahexahedra nanoparticles and methods of using the tetrahexahedra nanoparticles as an oxidative catalyst.

公开(公告)号：US20200230581A1

公开(公告)日：2020-07-23

申请号：US16651674

申请日：2018-10-03

Applicant: NORTHWESTERN UNIVERSITY

Inventor： Chad A. Mirkin ,  Yijin Kang ,  Liliang Huang

IPC: B01J23/89 ,  B01J37/02 ,  B01J35/00 ,  B01J37/08 ,  G03F7/00 ,  C25B1/02 ,  C25B15/02

Abstract: Disclosed herein are trimetallic PtAu-based nanocatalysts for electrochemical hydrogen production and screening methods thereof. Nanocatalysts are produced through a polymer pen lithography (PPL) technique, which enables large-scale fabrication of nanoparticle arrays with programmable specifications such as size, shape, and composition, providing a route to the high-throughput screening and discovery of new catalysts.