PRESSURE SENSOR AND METHOD FOR MANUFACTURING THE SAME

• Main Authors: LEE KYUNG JIN, SEO CHUL HUN, PARK STEVE, KIM DO HWAN, ELVIS KYEREMEH BOAHEN, PAN BAOHAI, KIM DONG JUN
• Format: Patent
• Language: English; Korean
• Published: 19.07.2023
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; MEASURING; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PHYSICS; TESTING; THEIR PREPARATION OR CHEMICAL WORKING-UP

The present invention relates to a pressure sensor and a manufacturing method thereof. The present invention includes a lower electrode; an upper electrode; and an active layer that is disposed between the lower electrode and the upper electrode and includes an elastic polymer matrix and an ionic liquid, wherein the elastic polymer matrix includes a soft segment containing a halogen substituent and a hard segment containing disulfide bonds, thereby capable of implementing a high sensitivity pressure sensor in a homogeneous system. 본 발명은 압력센서 및 이의 제조방법을 개시한다. 본 발명은 하부 전극; 부 전극; 및 기 하부 전극과 상기 상부 전극 사이에 배치되고, 탄성 고분자 매트릭스와 이온성 액체를 포함하는 활성층;을 포함하며, 상기 탄성 고분자 매트릭스는 할로겐 치환기를 포함하는 소프트 세그먼트 및 이황화 결합(disulfide bonds)을 포함하는 하드 세그먼트를 포함하는 것을 특징으로 한다.