Yijie Wang
Research Subjects
Yijie Wang has a total of 3 co-authors. Here are the top co-authors by number of shared publications:
- Yijie Wang
Xi’an Coal Technology Geothermal Energy Development Co., Ltd., Xi’an 712044, China
1 shared publication - Yongliang Han
CCTEG Xi’an Geothermal Energy Development Co., Ltd., Xi’an 712100, China
1 shared publication - Yongzhe Zhao
CCTEG Xi’an Geothermal Energy Development Co., Ltd., Xi’an 712100, China
1 shared publication
Latest Publications
- Open Access
Effect of Humidity on Interfacial Debonding Behavior Between Larger Graphene Sheet and Cement-Based Composites
This paper investigates the interface debonding behavior of graphene (G) on a calcium silicate hydrate (C-S-H) substrate using molecular dynamics (MD) simulations. The effect of interfacial water content on the debonding behavior of graphene on cement-based composites was studied. Simulation results reveal that there is only a van der Waals force between G and C-S-H; the interface bonding strength is weak; and the debonding properties (maximum peeling force (Fmax) and work (W)) are low. The debonding energy of graphene decreases with an increase in interfacial water content, indicating that water intrusion will weaken the binding effect of G and C-S-H, and reduce the difficulty of graphene’s debonding on a C-S-H substrate. Exploring the adhesion behavior of graphene on C-S-H under the influence of humidity at the nanoscale is of great significance for understanding the basic adhesion mechanism, optimizing composite material properties, and promoting the development of related disciplines.
Open AccessEffect of Humidity on Interfacial Debonding Behavior Between Larger Graphene Sheet and Cement-Based Composites
This paper investigates the interface debonding behavior of graphene (G) on a calcium silicate hydrate (C-S-H) substrate using molecular dynamics (MD) simulations. The effect of interfacial water content on the debonding behavior of graphene on cement-based composites was studied. Simulation results reveal that there is only a van der Waals force between G and C-S-H; the interface bonding strength is weak; and the debonding properties (maximum peeling force (Fmax) and work (W)) are low. The debonding energy of graphene decreases with an increase in interfacial water content, indicating that water intrusion will weaken the binding effect of G and C-S-H, and reduce the difficulty of graphene’s debonding on a C-S-H substrate. Exploring the adhesion behavior of graphene on C-S-H under the influence of humidity at the nanoscale is of great significance for understanding the basic adhesion mechanism, optimizing composite material properties, and promoting the development of related disciplines.