公开(公告)号：US11912807B2

公开(公告)日：2024-02-27

申请号：US17211134

申请日：2021-03-24

Applicant: Samsung Electronics Co., Ltd. ,  California Institute of Technology

Inventor： Yeong Suk Choi ,  Tae Hyun Kim ,  Linghui Wang ,  Vincenzo Costanza ,  Zhun Zhou ,  Chiara Daraio

IPC: C08F293/00 ,  C08K3/04 ,  G01J5/20 ,  H10K85/10 ,  H10K30/30 ,  H10K30/65 ,  H10K39/32

CPC classification number: C08F293/005 ,  C08K3/04 ,  G01J5/20 ,  H10K85/141 ,  H10K85/151 ,  C08F2438/03 ,  C08F2810/50 ,  H10K30/30 ,  H10K30/65 ,  H10K39/32

Abstract: A composite for sensing heat or infrared light includes a block copolymer including a first structural group represented by Chemical Formula 1, a second structural group represented by Chemical Formula 2, and a third structural group represented by Chemical Formula 3; and a polyvalent metal ion that is coordinated with a side chain group of the block copolymer.

公开(公告)号：US11668613B2

公开(公告)日：2023-06-06

申请号：US16404543

申请日：2019-05-06

Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY

Inventor： Luca Bonanomi ,  Vincenzo Costanza ,  Chiara Daraio ,  Zhun Zhou

IPC: G01K17/20 ,  B32B27/28 ,  B32B27/30 ,  B32B7/027 ,  C08L33/08 ,  C08L83/04 ,  G01N27/30 ,  C08L53/00 ,  C08F265/02 ,  C08F265/06 ,  C08F265/04 ,  C08F2/42

CPC classification number: G01K17/20 ,  B32B7/027 ,  B32B27/281 ,  B32B27/283 ,  B32B27/308 ,  C08F2/42 ,  C08F265/02 ,  C08F265/04 ,  C08F265/06 ,  C08L33/08 ,  C08L53/00 ,  C08L83/04 ,  G01N27/307 ,  B32B2307/206 ,  B32B2307/51 ,  B32B2457/00 ,  C08L2203/206 ,  C08F220/1804 ,  C08F220/06 ,  C08F220/20

Abstract: ABA type block copolymers as a new class of temperature sensing polymers with tunable, high temperature coefficient of resistance (TCR). A sensor includes a heater, a thermal insulator between two thermometer layers, the heater generating a thermal gradient within the thermal insulator. The thermometers give an indirect measurement of fluid flow around the sensor, based on their temperature readings. The thermometers are flexible layers including ABA block polymers.

公开(公告)号：US11492420B2

公开(公告)日：2022-11-08

申请号：US16935300

申请日：2020-07-22

Applicant: Samsung Electronics Co., Ltd. ,  California Institute of Technology

Inventor： Yeong Suk Choi ,  Vincenzo Costanza ,  Luca Bonanomi ,  Chiara Daraio ,  Linghui Wang ,  Tae Hyun Kim ,  Zhun Zhou

IPC: C08J5/18 ,  C08B37/00 ,  C08K3/04 ,  H01L51/00 ,  B29C45/00 ,  H01L27/30 ,  H01L51/05 ,  H01L51/42

Abstract: A composite includes a polymer network including pectin or a pectin derivative; a low-molecular compound having a hydrophilic group in the polymer network; and a polyvalent metal ion coordinated with an anion present in the polymer chain of the polymer network.