公开(公告)号：US20220117503A1

公开(公告)日：2022-04-21

申请号：US17506263

申请日：2021-10-20

Applicant: The Regents of the University of California

Inventor： Joseph Wang ,  Sheng Xu ,  Juliane Renata Sempionatto-Moreto ,  Lu Yin ,  Muyang Lin

IPC: A61B5/0205 ,  A61B5/1477 ,  A61B5/145 ,  A61B5/021 ,  A61B5/026 ,  A61B5/00

Abstract: Disclosed are devices, systems, and methods for multi-modal, wearable sensors, including an electrochemical-ultrasonic transducer-based sensor, that can simultaneously detect and monitor one or more bio-analyte markers and one or more physiological markers. In some aspects, a wearable, acoustic-electrochemical sensor device includes a flexible substrate, one or more electrochemical sensors disposed on the flexible substrate, a physiological sensor comprising an array of acoustic transducers disposed on the flexible substrate, wherein the sensor device is operable to simultaneously detect and monitor one or more analyte markers and physiological markers including hemodynamic parameters.

公开(公告)号：US11184976B2

公开(公告)日：2021-11-23

申请号：US16189701

申请日：2018-11-13

Applicant: The Regents of the University of California

Inventor： Joseph Wang ,  Rajan Kumar ,  Ying Shirley Meng ,  Jae Wook Shin ,  Lu Yin

IPC: H05K1/00 ,  H05K1/02 ,  C08L53/02 ,  A61B5/1477 ,  H01M4/38 ,  H01M4/48 ,  H01M4/62 ,  H01M4/66 ,  H01M10/24 ,  C08F297/04 ,  H05K1/03 ,  H05K1/11 ,  H05K1/16 ,  H05K3/32 ,  C01B32/158 ,  A61B5/1486 ,  A61F13/49 ,  H01M10/0565

Abstract: Disclosed are compositions, devices, systems and fabrication methods for stretchable composite materials and stretchable electronics devices. In some aspects, an elastic composite material for a stretchable electronics device includes a first material having a particular electrical, mechanical or optical property; and a multi-block copolymer configured to form a hyperelastic binder that creates contact between the first material and the multi-block copolymer, in which the elastic composite material is structured to stretch at least 500% in at least one direction of the material and to exhibit the particular electrical, mechanical or optical property imparted from the first material. In some aspects, the stretchable electronics device includes a stretchable battery, biofuel cell, sensor, supercapacitor or other device able to be mounted to skin, clothing or other surface of a user or object.

公开(公告)号：US20180146545A1

公开(公告)日：2018-05-24

申请号：US15820284

申请日：2017-11-21

Applicant: The Regents of the University of California

Inventor： Joseph Wang ,  Rajan Kumar ,  Ying Meng ,  Jae Wook Shin ,  Lu Yin

IPC: H05K1/02 ,  C08F297/04 ,  H05K1/11 ,  H05K1/03 ,  H05K1/16 ,  H05K3/32

CPC classification number: H05K1/0283 ,  A61B5/1477 ,  A61B5/14865 ,  A61B2562/164 ,  A61B2562/166 ,  A61F13/4902 ,  C01B32/158 ,  C08F297/046 ,  C08L53/02 ,  H01M4/38 ,  H01M4/48 ,  H01M4/622 ,  H01M4/663 ,  H01M4/666 ,  H01M4/668 ,  H01M10/0565 ,  H01M10/24 ,  H05K1/028 ,  H05K1/0393 ,  H05K1/118 ,  H05K1/16 ,  H05K3/326 ,  H05K2201/0133

Abstract: Disclosed are compositions, devices, systems and fabrication methods for stretchable composite materials and stretchable electronics devices. In some aspects, an elastic composite material for a stretchable electronics device includes a first material having a particular electrical, mechanical or optical property; and a multi-block copolymer configured to form a hyperelastic binder that creates contact between the first material and the multi-block copolymer, in which the elastic composite material is structured to stretch at least 500% in at least one direction of the material and to exhibit the particular electrical, mechanical or optical property imparted from the first material. In some aspects, the stretchable electronics device includes a stretchable battery, biofuel cell, sensor, supercapacitor or other device able to be mounted to skin, clothing or other surface of a user or object.

公开(公告)号：US10143081B2

公开(公告)日：2018-11-27

申请号：US15820284

申请日：2017-11-21

Applicant: The Regents of the University of California

Inventor： Joseph Wang ,  Rajan Kumar ,  Ying Shirley Meng ,  Jae Wook Shin ,  Lu Yin

IPC: H05K1/00 ,  H05K1/02 ,  C08F297/04 ,  H05K1/03 ,  H05K1/11 ,  H05K1/16 ,  H05K3/32 ,  C08L53/02 ,  A61B5/1477 ,  H05K5/00 ,  H05K7/00 ,  C01B32/158 ,  A61B5/1486 ,  A61F13/49 ,  H01M10/0565

Abstract: Disclosed are compositions, devices, systems and fabrication methods for stretchable composite materials and stretchable electronics devices. In some aspects, an elastic composite material for a stretchable electronics device includes a first material having a particular electrical, mechanical or optical property; and a multi-block copolymer configured to form a hyperelastic binder that creates contact between the first material and the multi-block copolymer, in which the elastic composite material is structured to stretch at least 500% in at least one direction of the material and to exhibit the particular electrical, mechanical or optical property imparted from the first material. In some aspects, the stretchable electronics device includes a stretchable battery, biofuel cell, sensor, supercapacitor or other device able to be mounted to skin, clothing or other surface of a user or object.

公开(公告)号：US20240049994A1

公开(公告)日：2024-02-15

申请号：US18264755

申请日：2022-02-07

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Lu Yin ,  Hazhir Teymourian ,  Joseph Wang ,  Juliane R. Sempionatto-Moreto ,  Jong-Min Moon

IPC: A61B5/145

CPC classification number: A61B5/14517 ,  A61B5/14546 ,  A61B2562/0214

Abstract: Methods, systems, and devices are disclosed for collecting and transferring naturally-produced sweat containing an analyte to a biosensor and/or biofuel cell to estimate a concentration of the analyte corresponding to the analyte's concentration in blood and/or for producing electricity. In some aspects, a device includes a substrate, a plurality of electrodes disposed on the substrate and operable to detect an analyte in naturally-produced sweat of an individual, and a sweat permeation layer including a hydrogel, wherein the sweat permeation layer is in contact with the plurality of electrodes and configured to transfer the sweat containing the analyte through the sweat permeation layer to reach the plurality of electrodes for detection and/or energy harvesting.

公开(公告)号：US20240014397A1

公开(公告)日：2024-01-11

申请号：US18041683

申请日：2021-08-16

Applicant: The Regents of the University of California

Inventor： Ying Shirley Meng ,  Joseph Wang ,  Jonathan Scharf ,  Lu Yin

IPC: H01M4/62 ,  H01M10/054 ,  H01M4/38 ,  H01M4/54 ,  H01M10/0565

CPC classification number: H01M4/623 ,  H01M10/054 ,  H01M4/38 ,  H01M4/54 ,  H01M10/0565 ,  H01M2004/028

Abstract: Compositions, materials, methods, articles of manufacture and devices that pertain to chemical-resistant elastomer binders and flexible, printed, high-performance electrochemical systems based on said binders. The chemical-resistant, flexible elastomer binder can be used in printable, flexible high areal energy density batteries for wearable and flexible electronics and printable, flexible fuel cells. More generally, the disclosed binder material can be used in any printed electrochemical and electronic systems, e.g., supercapacitors, electrochromic cells, sensors, circuit interconnections, organic electrochemical transistors, touch screens, solar cells, etc.

公开(公告)号：US20220071003A1

公开(公告)日：2022-03-03

申请号：US17500931

申请日：2021-10-13

Applicant: The Regents of the University of California

Inventor： Joseph WANG ,  Rajan Kumar ,  Ying Shirley Meng ,  Jae Wook Shin ,  Lu Yin

IPC: H05K1/02 ,  C08F297/04 ,  C08L53/02 ,  H01M4/38 ,  H01M4/48 ,  H01M4/62 ,  H01M4/66 ,  H01M10/24 ,  H05K1/03 ,  H05K1/11 ,  H05K1/16 ,  H05K3/32 ,  A61B5/1477

Abstract: Disclosed are compositions, devices, systems and fabrication methods for stretchable composite materials and stretchable electronics devices. In some aspects, an elastic composite material for a stretchable electronics device includes a first material having a particular electrical, mechanical or optical property; and a multi-block copolymer configured to form a hyperelastic binder that creates contact between the first material and the multi-block copolymer, in which the elastic composite material is structured to stretch at least 500% in at least one direction of the material and to exhibit the particular electrical, mechanical or optical property imparted from the first material. In some aspects, the stretchable electronics device includes a stretchable battery, biofuel cell, sensor, supercapacitor or other device able to be mounted to skin, clothing or other surface of a user or object.

公开(公告)号：US20190159337A1

公开(公告)日：2019-05-23

申请号：US16189701

申请日：2018-11-13

Applicant: The Regents of the University of California

Inventor： Joseph Wang ,  Rajan Kumar ,  Ying Shirley Meng ,  Jae Wook Shin ,  Lu Yin

IPC: H05K1/02 ,  H01M4/66 ,  A61B5/1477 ,  H01M4/38 ,  H01M4/48 ,  H01M4/62 ,  C08L53/02 ,  H05K1/03 ,  H05K1/11 ,  H05K1/16 ,  H05K3/32 ,  H01M10/24 ,  C08F297/04

Abstract: Disclosed are compositions, devices, systems and fabrication methods for stretchable composite materials and stretchable electronics devices. In some aspects, an elastic composite material for a stretchable electronics device includes a first material having a particular electrical, mechanical or optical property; and a multi-block copolymer configured to form a hyperelastic binder that creates contact between the first material and the multi-block copolymer, in which the elastic composite material is structured to stretch at least 500% in at least one direction of the material and to exhibit the particular electrical, mechanical or optical property imparted from the first material. In some aspects, the stretchable electronics device includes a stretchable battery, biofuel cell, sensor, supercapacitor or other device able to be mounted to skin, clothing or other surface of a user or object.

公开(公告)号：US20250064360A1

公开(公告)日：2025-02-27

申请号：US18727062

申请日：2023-01-06

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Joseph Wang ,  Jong-Min Moon ,  Lu Yin

IPC: A61B5/1486 ,  A61B5/0205 ,  A61B5/145

Abstract: Methods, materials and devices that pertain to solid-state gel-free sensor for touch-based rapid physiological and chemical sensing are disclosed. In some embodiments of the disclosed technology, a sensor device includes a substrate, a plurality of first electrodes and a plurality of second electrodes formed over the substrate, a first current collector formed over the substrate and coupled to the plurality of first electrodes at one end of each first electrode, and a second current collector formed over the substrate and coupled to the plurality of second electrodes at one end of each second electrode, wherein the first electrodes and the second electrodes are alternately arranged, and adjacent first and second electrodes are spaced apart from each other by a predetermined distance.

公开(公告)号：US11678436B2

公开(公告)日：2023-06-13

申请号：US17500931

申请日：2021-10-13

Applicant: The Regents of the University of California

Inventor： Joseph Wang ,  Rajan Kumar ,  Ying Shirley Meng ,  Jae Wook Shin ,  Lu Yin

IPC: H05K1/18 ,  H05K1/02 ,  C08L53/02 ,  A61B5/1477 ,  H01M4/38 ,  H01M4/48 ,  H01M4/62 ,  H01M4/66 ,  H01M10/24 ,  C08F297/04 ,  H05K1/03 ,  H05K1/11 ,  H05K1/16 ,  H05K3/32 ,  C01B32/158 ,  A61B5/1486 ,  A61F13/49 ,  H01M10/0565

CPC classification number: H05K1/0283 ,  A61B5/1477 ,  C08F297/046 ,  C08L53/02 ,  H01M4/38 ,  H01M4/48 ,  H01M4/622 ,  H01M4/663 ,  H01M4/666 ,  H01M4/668 ,  H01M10/24 ,  H05K1/028 ,  H05K1/0393 ,  H05K1/118 ,  H05K1/16 ,  H05K3/326 ,  A61B5/14865 ,  A61B2562/164 ,  A61B2562/166 ,  A61F13/4902 ,  C01B32/158 ,  H01M10/0565 ,  H05K2201/0133

Abstract: Disclosed are compositions, devices, systems and fabrication methods for stretchable composite materials and stretchable electronics devices. In some aspects, an elastic composite material for a stretchable electronics device includes a first material having a particular electrical, mechanical or optical property; and a multi-block copolymer configured to form a hyperelastic binder that creates contact between the first material and the multi-block copolymer, in which the elastic composite material is structured to stretch at least 500% in at least one direction of the material and to exhibit the particular electrical, mechanical or optical property imparted from the first material. In some aspects, the stretchable electronics device includes a stretchable battery, biofuel cell, sensor, supercapacitor or other device able to be mounted to skin, clothing or other surface of a user or object.