公开(公告)号：US12241865B2

公开(公告)日：2025-03-04

申请号：US18019286

申请日：2021-08-04

Applicant: BROWN UNIVERSITY ,  KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Gang Xiao ,  Guanyang He ,  Yiou Zhang ,  Xixiang Zhang

IPC: G01N27/82

Abstract: A magnetic gradiometer can be used in systems or methods for nondestructive testing, even when the material being tested is weakly magnetic. The magnetic gradiometer can include a printed circuit board (PCB) comprising a first end and a second end separated by a base length; an excitation coil encircling at least a portion of the PCB and configured to deliver an alternating current (AC) to generate an excitation magnetic field; and a differential sensor. The differential sensor can include a reference magnetic tunneling junction in magnetic vortex state (vortex MTJ) sensor array at the first end to generate a voltage based on the excitation magnetic field; and a signal vortex MTJ sensor array at the second end to generate another voltage based on the excitation magnetic field due to a composition of the measurement target. The second end of the PCB can be oriented towards the measurement target.

公开(公告)号：US09589735B2

公开(公告)日：2017-03-07

申请号：US14203739

申请日：2014-03-11

Applicant: King Abdullah University of Science and Technology

Inventor： Xixiang Zhang ,  Yingbang Yao ,  Zhihong Wang

IPC: H01G9/07 ,  H01M4/04 ,  H01M4/36 ,  H01M4/58 ,  H01G4/06

CPC classification number: B32B9/02 ,  B32B2307/204 ,  B32B2457/10 ,  B32B2457/16 ,  H01G4/06 ,  H01G9/0032 ,  H01G9/07 ,  H01M2/145 ,  H01M2/166 ,  H01M4/043 ,  H01M4/366 ,  H01M4/5825 ,  Y10S977/948 ,  Y10T29/49115 ,  Y10T83/04

Abstract: Embodiments of the present disclosure provide for materials that include conch shell structures, methods of making conch shell slices, devices for storing energy, and the like.

Abstract translation: 本公开的实施例提供了包括海螺壳结构，制造海螺壳切片的方法，用于存储能量的装置等的材料。

公开(公告)号：US20170144410A1

公开(公告)日：2017-05-25

申请号：US15412690

申请日：2017-01-23

Applicant: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Xixiang Zhang ,  Yingbang Yao ,  Zhihong Wang

IPC: B32B9/02 ,  H01M2/14 ,  H01G9/00 ,  H01M2/16 ,  H01G4/06 ,  H01G9/07

CPC classification number: B32B9/02 ,  B32B2307/204 ,  B32B2457/10 ,  B32B2457/16 ,  H01G4/06 ,  H01G9/0032 ,  H01G9/07 ,  H01M2/145 ,  H01M2/166 ,  H01M4/043 ,  H01M4/366 ,  H01M4/5825 ,  Y10S977/948 ,  Y10T29/49115 ,  Y10T83/04

Abstract: Embodiments of the present disclosure provide for materials that include conch shell structures, methods of making conch shell slices, devices for storing energy, and the like.

公开(公告)号：US20140255784A1

公开(公告)日：2014-09-11

申请号：US14203739

申请日：2014-03-11

Applicant: King Abdullah University of Science and Technology

Inventor： Xixiang Zhang ,  Yingbang Yao ,  Zhihong Wang

IPC: H01G9/07 ,  H01M4/04 ,  H01M4/36

CPC classification number: B32B9/02 ,  B32B2307/204 ,  B32B2457/10 ,  B32B2457/16 ,  H01G4/06 ,  H01G9/0032 ,  H01G9/07 ,  H01M2/145 ,  H01M2/166 ,  H01M4/043 ,  H01M4/366 ,  H01M4/5825 ,  Y10S977/948 ,  Y10T29/49115 ,  Y10T83/04

Abstract: Embodiments of the present disclosure provide for materials that include conch shell structures, methods of making conch shell slices, devices for storing energy, and the like.

Abstract translation: 本公开的实施例提供了包括海螺壳结构，制造海螺壳切片的方法，用于存储能量的装置等的材料。

公开(公告)号：US20230333057A1

公开(公告)日：2023-10-19

申请号：US18019286

申请日：2021-08-04

Applicant: BROWN UNIVERSITY ,  KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Gang Xiao ,  Guanyang He ,  Yiou Zhang ,  Xixiang Zhang

IPC: G01N27/82

CPC classification number: G01N27/82

Abstract: A magnetic gradiometer can be used in systems or methods for nondestructive testing, even when the material being tested is weakly magnetic. The magnetic gradiometer can include a printed circuit board (PCB) comprising a first end and a second end separated by a base length; an excitation coil encircling at least a portion of the PCB and configured to deliver an alternating current (AC) to generate an excitation magnetic field; and a differential sensor. The differential sensor can include a reference magnetic tunneling junction in magnetic vortex state (vortex MTJ) sensor array at the first end to generate a voltage based on the excitation magnetic field; and a signal vortex MTJ sensor array at the second end to generate another voltage based on the excitation magnetic field due to a composition of the measurement target. The second end of the PCB can be oriented towards the measurement target.

公开(公告)号：US10307987B2

公开(公告)日：2019-06-04

申请号：US15412690

申请日：2017-01-23

Applicant: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Xixiang Zhang ,  Yingbang Yao ,  Zhihong Wang

IPC: H01G4/06 ,  B32B9/02 ,  H01G9/07 ,  H01M4/36 ,  H01M4/04 ,  H01M4/58 ,  H01G9/00 ,  H01M2/14 ,  H01M2/16

Abstract: Embodiments of the present disclosure provide for materials that include conch shell structures, methods of making conch shell slices, devices for storing energy, and the like.