公开(公告)号：US20220336822A1

公开(公告)日：2022-10-20

申请号：US17762663

申请日：2020-09-24

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Yu Huang ,  Zipeng Zhao

IPC: H01M4/92 ,  C22F1/02 ,  C22F1/14

Abstract: Provided herein are improved Pt-based electrochemical catalyst (or electrocatalyst) for ORR, exhibiting a combination of high activity and high stability, along with reduced usage of scarce Pt. The Pt-based electrocatalyst is loaded on a catalyst support, which is developed through carbon engineering to impart improved performance to the Pt-based electrocatalyst.

公开(公告)号：US20210399312A1

公开(公告)日：2021-12-23

申请号：US17290542

申请日：2019-10-30

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Yu Huang ,  Xiangfeng Duan ,  Zipeng Zhao

IPC: H01M4/92 ,  H01M4/88 ,  H01M12/06

Abstract: An electrode material includes: (1) a catalyst support; and (2) PtNiN-M nanostructures affixed to the catalyst support, wherein N is a transition metal selected from Group 9 and Group 11 of the Periodic Table, and M is a transition metal selected from Group 5 and Group 6 of the Periodic Table.

公开(公告)号：US10307746B2

公开(公告)日：2019-06-04

申请号：US15505454

申请日：2015-08-21

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Xiangfeng Duan ,  Yu Huang ,  Zipeng Zhao ,  Xiaoqing Huang

IPC: B82Y30/00 ,  B01J31/12 ,  C01B6/02 ,  B01J35/00 ,  B01J37/00 ,  B01J37/04 ,  B01J37/06 ,  C01B3/00 ,  C01B6/24

Abstract: A palladium hydride nanomaterial includes nanostructures having a chemical composition represented by the formula: My-PdxHz, where M is at least one metal different from palladium; x has a non-zero value in the range of 0 to 5; y has a value in the range of 0 to 5; and z has a non-zero value in the range of 0 to 5.

公开(公告)号：US20170274363A1

公开(公告)日：2017-09-28

申请号：US15505454

申请日：2015-08-21

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Xiangfeng DUAN ,  Yu Huang ,  Zipeng Zhao ,  Xiaoqing Huang

IPC: B01J31/12 ,  C01B6/02 ,  C01B3/00 ,  B01J37/04 ,  B01J37/00 ,  B01J37/06 ,  C01B6/24 ,  B01J35/00

CPC classification number: B01J31/121 ,  B01J35/0013 ,  B01J37/0072 ,  B01J37/009 ,  B01J37/04 ,  B01J37/06 ,  B82Y30/00 ,  C01B3/0026 ,  C01B3/0031 ,  C01B6/02 ,  C01B6/24

Abstract: A palladium hydride nanomaterial includes nanostructures having a chemical composition represented by the formula: My—PdxHz, where M is at least one metal different from palladium; x has a non-zero value in the range of 0 to 5; y has a value in the range of 0 to 5; and z has a non-zero value in the range of 0 to 5.