公开(公告)号：US20160164084A1

公开(公告)日：2016-06-09

申请号：US14907163

申请日：2014-07-24

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Xiangfeng DUAN ,  Yu HUANG ,  Hua ZHANG ,  Xing ZHONG

IPC: H01M4/38 ,  H01M12/06

CPC classification number: H01M4/386 ,  H01M4/38 ,  H01M4/8605 ,  H01M12/06 ,  H01M12/08 ,  H01M2004/027 ,  H01M2220/30 ,  Y02E60/128

Abstract: A silicide-air battery includes an anode, a cathode, and an electrolyte disposed between the anode and the cathode. The anode includes a metal silicide represented as MxSiy, where M is at least one metal selected from alkaline earth metals, transition metals, and post-transition metals.

Abstract translation: 硅化物空气电池包括阳极，阴极和设置在阳极和阴极之间的电解质。 阳极包括以MxSiy表示的金属硅化物，其中M是选自碱土金属，过渡金属和过渡金属中的至少一种金属。

公开(公告)号：US20180090768A1

公开(公告)日：2018-03-29

申请号：US15714883

申请日：2017-09-25

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Xiangfeng DUAN ,  Yu HUANG ,  Hongtao SUN

IPC: H01M4/80 ,  H01M4/48 ,  H01M4/36 ,  H01M4/66 ,  H01M4/04 ,  C01B32/194

CPC classification number: H01M4/80 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/194 ,  C01P2006/40 ,  H01G11/26 ,  H01G11/36 ,  H01G11/46 ,  H01G11/70 ,  H01G11/86 ,  H01M4/0471 ,  H01M4/13 ,  H01M4/131 ,  H01M4/139 ,  H01M4/1391 ,  H01M4/366 ,  H01M4/386 ,  H01M4/387 ,  H01M4/48 ,  H01M4/483 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M4/62 ,  H01M4/625 ,  H01M4/663 ,  H01M4/667 ,  H01M2004/021 ,  Y10S977/734 ,  Y10S977/846 ,  Y10S977/948

Abstract: A method of forming an electrode material includes: (1) loading an electrochemically active material onto graphene sheets; (2) combining the electrochemically active material-loaded graphene sheets with holey graphene oxide sheets to form a mixture; and (3) treating the mixture under reducing conditions to form a composite including a graphene framework loaded with the electrochemically active material.

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.

公开(公告)号：US20180142114A1

公开(公告)日：2018-05-24

申请号：US15576249

申请日：2016-05-26

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Xiangfeng DUAN ,  Yuxi XU ,  Yu HUANG

IPC: C09D11/52 ,  C01B32/198 ,  C01B32/184 ,  C09D11/037 ,  C09D11/322 ,  H01M4/04 ,  H01M4/88

Abstract: A method of forming a graphene-based material includes: (1) treating a mixture including an etchant and graphene oxide sheets to yield formation of holey graphene oxide sheets; (2) dispersing the holey graphene oxide sheets in a re-dispersal solvent to yield a holey graphene oxide dispersion including the holey graphene oxide sheets; and (3) treating the holey graphene oxide dispersion under reducing conditions to yield self-assembly of the holey graphene oxide sheets into a graphene-based material.

公开(公告)号：US20180047985A1

公开(公告)日：2018-02-15

申请号：US15556595

申请日：2016-03-09

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Xiangfeng DUAN ,  Yuxi XU

IPC: H01M4/587 ,  H01M10/0569 ,  H01M10/0525 ,  H01M10/0568 ,  H01M4/133 ,  H01M4/1393

CPC classification number: H01M4/587 ,  H01M4/133 ,  H01M4/1393 ,  H01M4/364 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2004/021 ,  H01M2004/027

Abstract: A lithium-ion battery includes: 1) an anode; 2) a cathode; and 3) an electrolyte disposed between the anode and the cathode and including lithium ions. The anode includes a graphene framework film including interconnected graphene sheets, and the graphene framework film has a specific surface area of 600 m2g−1 or more.

公开(公告)号：US20170213656A1

公开(公告)日：2017-07-27

申请号：US15415732

申请日：2017-01-25

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Xiangfeng DUAN ,  Yu HUANG ,  Benjamin PAPANDREA ,  Xu XU

IPC: H01G11/32 ,  H01G11/66 ,  H01G11/58 ,  H01G11/86 ,  H01G11/24 ,  H01G11/28 ,  H01G11/46

Abstract: The present disclosure provides supercapacitors that may avoid shortcomings of current energy storage technology. Provided herein are materials and fabrication processes of such supercapacitors. In some embodiments, an electrochemical system comprising a first electrode, a second electrode, wherein at least one of the first electrode and the second electrode comprises a three dimensional porous reduced graphene oxide framework.

公开(公告)号：US20220205119A1

公开(公告)日：2022-06-30

申请号：US17564050

申请日：2021-12-28

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Yu HUANG ,  Chungsuk CHOI ,  Xiangfeng DUAN

IPC: C25B11/075 ,  C25B3/03 ,  C25B3/26

Abstract: Electrochemical catalysts for the reduction of CO2 to hydrocarbons, such as ethylene, include Cu nanowires, wherein the Cu nanowires include a stepped surface.

公开(公告)号：US20180123138A1

公开(公告)日：2018-05-03

申请号：US15566194

申请日：2016-04-13

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Yu HUANG ,  Xiangfeng DUAN ,  Xiaoqing HUANG ,  Zipeng ZHAO

IPC: H01M4/92 ,  H01M12/08 ,  H01M8/1039

CPC classification number: H01M4/921 ,  H01M4/926 ,  H01M8/1039 ,  H01M12/08 ,  H01M2004/8689 ,  H01M2008/1095 ,  Y02E60/128

Abstract: An electrode material includes a catalyst support and Pt—Ni nanostructures affixed to the catalyst support. The Pt—Ni nanostructures are doped with at least one dopant M.

公开(公告)号：US20220246948A1

公开(公告)日：2022-08-04

申请号：US17605192

申请日：2020-04-21

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Xiangfeng DUAN ,  Yu HUANG ,  Chengzhang WAN ,  Mufan LI

IPC: H01M4/92 ,  H01M12/06 ,  C25B11/089 ,  H01M12/08 ,  C25B11/081

Abstract: Provided herein are catalyst materials comprising a catalyst support; and PtM′ nanowires affixed to the catalyst support, wherein the PtM′ nanowires include single atomic species of M′ at exterior surfaces of the PtM′ nanowires, and M′ represents at least one metal, e.g., a metal different from Pt. Also disclosed are manufacturing methods comprising: providing initial MM′ nanowires having an initial molar ratio of M:M′, wherein M is a noble metal, and M′ is a metal different from M; subjecting the initial MM′ nanowires to electrochemical dealloying to partially remove M′ and form partially dealloyed MM′ nanowires having a subsequent molar ratio of M:M′, wherein the subsequent molar ratio of M:M′ is greater than the initial molar ratio of M:M′; and affixing the partially dealloyed MM′ nanowires to a catalyst support.

公开(公告)号：US20220151770A1

公开(公告)日：2022-05-19

申请号：US17528080

申请日：2021-11-16

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Xiangfeng DUAN ,  Yu HUANG ,  Chao MA

IPC: A61F2/16 ,  A61B17/30

Abstract: In some embodiments, a suction-based tool for positioning an intraocular implant includes a tool body defining an internal channel; a suction extension extending through the internal channel; and a suction attachment connected to an end of the suction extension. In additional embodiments, a suction-based tool for positioning an intraocular implant includes: a tool body including a tool tip; a joint at an end of the tool tip; and a suction attachment connected to the tool tip via the joint.