Self curing and voltage activated catechol adhesives

• Main Authors: Gan, Lu, Tan, Nigel Chew Shun, Gupta, Avi, Singh, Manisha, Pokholenko, Oleksandr, Ghosh, Animesh, Zhang, Zhonghan, Li, Shuzhou, Steele, Terry W. J.
• Other Authors: School of Materials Science and Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Materials; Catechol; Electrocuring
• Online Access: https://hdl.handle.net/10356/142909
• Institution: Nanyang Technological University

Catechol adhesives are limited to two-part curing designs. For the first time, a one-pot catechol adhesive is demonstrated with multiple modes of external activation: self-curing, electrocuring, substrate, and two-part curing. Lap shear adhesion (50 kPa) and viscoelastic properties demonstrate that...