Premium
Ionic Sensing Hydrogels: Ultrasensitive, Low‐Voltage Operational, and Asymmetric Ionic Sensing Hydrogel for Multipurpose Applications (Adv. Funct. Mater. 12/2020)
Author(s) -
Ding Hanyuan,
Xin Zeqin,
Yang Yueyang,
Luo Yufeng,
Xia Kailun,
Wang Bolun,
Sun Yufei,
Wang Jiaping,
Zhang Yingying,
Wu Hui,
Fan Shoushan,
Zhang Lei,
Liu Kai
Publication year - 2020
Publication title -
advanced functional materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.069
H-Index - 322
eISSN - 1616-3028
pISSN - 1616-301X
DOI - 10.1002/adfm.202070080
Subject(s) - self healing hydrogels , materials science , ionic bonding , detection limit , underwater , nanotechnology , voltage , tactile sensor , limit (mathematics) , optoelectronics , ion , computer science , electrical engineering , polymer chemistry , chromatography , artificial intelligence , chemistry , organic chemistry , engineering , mathematical analysis , oceanography , mathematics , robot , geology
In article number 1909616, Lei Zhang, Kai Liu, and co‐workers present a hydrogel‐based tactile sensor with an extremely low detection limit (0.075 Pa) that employs a novel asymmetric ionic injection mechanism. The application of these ultrasensitive tactile sensors in fingerprint identification of voices, monitoring of pulse waves, and detection of underwater wave signals is experimentally demonstrated.