公开(公告)号：US20180122541A1

公开(公告)日：2018-05-03

申请号：US15391316

申请日：2016-12-27

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Li-Shing CHOU ,  Yen-Yu HOU ,  Chih-Chao YANG

IPC: H01F1/147 ,  H01F41/02 ,  H02K1/02 ,  H02K1/27 ,  C22C38/10 ,  C22C38/02 ,  C22C38/00 ,  B22F3/105 ,  B22F3/24 ,  B22F9/08 ,  B23K26/342 ,  B23K26/70 ,  C21D1/26 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y70/00 ,  B33Y80/00

CPC classification number: H01F1/14766 ,  B22F3/1055 ,  B22F3/24 ,  B22F9/082 ,  B22F2003/248 ,  B22F2009/0848 ,  B22F2009/086 ,  B22F2301/35 ,  B22F2303/01 ,  B22F2998/10 ,  B23K26/342 ,  B23K26/70 ,  B23K2103/02 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y70/00 ,  B33Y80/00 ,  C21D1/26 ,  C22C33/0278 ,  C22C38/002 ,  C22C38/02 ,  C22C38/10 ,  H01F1/15308 ,  H01F41/0206 ,  H02K1/02 ,  H02K1/27 ,  Y02P10/295

Abstract: A Fe-based amorphous soft magnetic bulk alloy has a three dimensional structure which includes a Fe-based amorphous soft magnetic component consisting of Fea Cob Pc Bd Sie, wherein a, b, c d and e is the atomic percentage (at %) of each component to meet 76≤a≤80, 1≤b≤4, 9≤c≤11, 3≤d≤5 and 5≤e≤7.

公开(公告)号：US20250162032A1

公开(公告)日：2025-05-22

申请号：US18512238

申请日：2023-11-17

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yu-Hsien CHOU ,  Li-Shing CHOU ,  Chi-San CHEN

IPC: B22F9/24 ,  B22F9/00 ,  B82Y30/00 ,  B82Y40/00

Abstract: A method of forming copper oxide nanopowder includes dissolving copper metal bulk in an acidic solution to form a copper-containing solution, wherein the acidic solution is sulfuric acid or nitric acid. The method includes adding an alkaline solution into the copper-containing solution to precipitate a solid. The method includes filtering, collecting, and drying the solid. The method includes calcinating the solid to obtain copper oxide nanopowder. When the acidic solution is sulfuric acid, the copper oxide nanopowder is a combination of long-bar shaped and sheet-shaped. When the acidic solution is nitric acid, the copper oxide nanopowder is short-bar shaped. The copper oxide nanopowder and an aqueous resin can be mixed to form an electrically insulating and thermally conductive film.

公开(公告)号：US20170159156A1

公开(公告)日：2017-06-08

申请号：US14974127

申请日：2015-12-18

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Li-Shing CHOU ,  Yen-Yu HOU ,  Chih-Chao YANG ,  Yi-Tsung PAN

IPC: C22C33/00 ,  C22C38/22 ,  C22C38/02 ,  C23C4/131 ,  C22C33/02 ,  C23C4/06 ,  C23C4/137 ,  C22C38/32 ,  C22C38/00

CPC classification number: C22C33/003 ,  B23K26/0006 ,  B23K26/354 ,  B23K2101/34 ,  B23K2103/04 ,  C22C33/0207 ,  C22C33/0285 ,  C22C38/005 ,  C22C38/02 ,  C22C38/22 ,  C22C38/32 ,  C23C4/06 ,  C23C4/08 ,  C23C4/131 ,  C23C4/134 ,  C23C4/137 ,  C23C4/18

Abstract: A method of manufacturing an iron-based alloy coating is provided, which includes (a) providing an iron-based alloy powder having a chemical formula of FeaCrbMocSidBeYf, wherein 48≦a≦50; 21≦b≦23; 18≦c≦20; 2≦d≦3; 2≦e≦4; and 0