Asymmetric “Janus” Biogel for Human‐Machine Interfaces
Abstract: Human‐machine interfaces (HMIs) are essential for effective communication between machines and tissues. However, mechanical and biological mismatches, along with weak adhesion between rigid electronic devices and soft tissue, often cause unreliable responses and affect the signal recording of HMIs. In this study, an asymmetrical “Janus” biogel patch with one side firmly adhering to tissues, and the other surface having little adhesion and minimal interactions with surrounding environments has been developed. A series of analytical, mechanical, and electrical tests are performed to investigate the “Janus” biogel patch as a functional and biocompatible HMI. It is found that the gallic acid‐modified gelatin adhesive surface on one side exhibits body temperature‐dependent tissue adhesion, enabling low modulus and seamless skin contact. The other side is a tough gelatin/glycerol gel layer, which is thermally welded into the adhesive layer and functions as an encapsulant to prevent external interference due to adhesion. The encapsulation layer also exhibits a low friction coefficient when wet and proves to be a reliable alternative barrier to conventional encapsulation materials. The scientific insights and engineering principles revealed in this type of “Janus” biogel will be applicable to a broad range of biomedical applications, such as epidermal adhesive electrodes or skin‐adhesive wearable devices.
- Standort
-
Deutsche Nationalbibliothek Frankfurt am Main
- Umfang
-
Online-Ressource
- Sprache
-
Englisch
- Erschienen in
-
Asymmetric “Janus” Biogel for Human‐Machine Interfaces ; day:11 ; month:05 ; year:2023 ; extent:12
Advanced functional materials ; (11.05.2023) (gesamt 12)
- Urheber
-
Wei, Yuan
He, Yingying
Wang, Chunyu
Chen, Gang
Zhao, Boxin
- DOI
-
10.1002/adfm.202214366
- URN
-
urn:nbn:de:101:1-2023051115381218876314
- Rechteinformation
-
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
-
14.08.2025, 10:49 MESZ
Datenpartner
Deutsche Nationalbibliothek. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.
Beteiligte
- Wei, Yuan
- He, Yingying
- Wang, Chunyu
- Chen, Gang
- Zhao, Boxin
Ähnliche Objekte (12)
Infinite critical boson non-Fermi liquid on heterostructure interfaces
The decreased SIRT1 level may account for the lipid profile in chronic kidney disease
Competence of pharmacy mentors: a survey of the perceptions of pharmacy postgraduates and their mentors
Amplitude relations in non-linear sigma model
Filling the psycho-social gap in the EQ-5D: the empirical support for four bolt-on dimensions
TGF-β1 increases proliferation of airway smooth muscle cells by phosphorylation of map kinases
Spiro indane-1,3-dione pyrrolizidine compounds synthesized by 1,3-dipolar cyclo-addition reaction
On multidimensional Schur rings of finite groups
Synthesis, regiochemistry and molecular structure of spiro (2,2′) indane-1′,3′-dione-pyrrolizidine compounds
Symptomatic discoid lateral meniscus: a clinical and arthroscopic study in a Chinese population
Kinematic Hopf algebra for amplitudes from higher-derivative operators
Effects of schema on the relationship between post-encoding brain connectivity and subsequent durable memory
Infinite critical boson non-Fermi liquid on heterostructure interfaces
The decreased SIRT1 level may account for the lipid profile in chronic kidney disease
Competence of pharmacy mentors: a survey of the perceptions of pharmacy postgraduates and their mentors
Amplitude relations in non-linear sigma model
Filling the psycho-social gap in the EQ-5D: the empirical support for four bolt-on dimensions
TGF-β1 increases proliferation of airway smooth muscle cells by phosphorylation of map kinases
Spiro indane-1,3-dione pyrrolizidine compounds synthesized by 1,3-dipolar cyclo-addition reaction
On multidimensional Schur rings of finite groups
Synthesis, regiochemistry and molecular structure of spiro (2,2′) indane-1′,3′-dione-pyrrolizidine compounds
Symptomatic discoid lateral meniscus: a clinical and arthroscopic study in a Chinese population
Kinematic Hopf algebra for amplitudes from higher-derivative operators
Effects of schema on the relationship between post-encoding brain connectivity and subsequent durable memory
Infinite critical boson non-Fermi liquid on heterostructure interfaces
The decreased SIRT1 level may account for the lipid profile in chronic kidney disease
Competence of pharmacy mentors: a survey of the perceptions of pharmacy postgraduates and their mentors
Amplitude relations in non-linear sigma model
Filling the psycho-social gap in the EQ-5D: the empirical support for four bolt-on dimensions
TGF-β1 increases proliferation of airway smooth muscle cells by phosphorylation of map kinases
Spiro indane-1,3-dione pyrrolizidine compounds synthesized by 1,3-dipolar cyclo-addition reaction
On multidimensional Schur rings of finite groups
Synthesis, regiochemistry and molecular structure of spiro (2,2′) indane-1′,3′-dione-pyrrolizidine compounds
Symptomatic discoid lateral meniscus: a clinical and arthroscopic study in a Chinese population
Kinematic Hopf algebra for amplitudes from higher-derivative operators