Center of Technology Development and Application

Department Head Dr. Bùi Hùng Thắng	MISSION: Research, development and application deployment in materials science, nanotechnology and related fiedls MAIN RESEARCH DIRECTION: Nanostructured carbon materials; High thermal conductivity materials; Design LED modules; Materials and devices for solar energy conversion; Nanomaterials coating; Composite of nanocarbon materials; Composite reinforced by carbon nanomaterials; Manufacturing anti glare visor for car; Mineral processing and metallurgy.
	thangbh@ims.vast.ac.vn	+84 985 175 655

Fig. 1. LED bulbs using self convection liquid for heat dissipation

2. Module LED using nanofluid for heat dissipation: Center for application and deployment of technology has succeeded in research and manufacturing LED street light using nanofluid for heat dissipation. This module easy to be installed into ordinary street light system in order to upgrade to LED light at an economical cost. The modules has been tested for lighting in a number of public areas.

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Currently, Center for application and deployment of technology has mastered the technology and we are able to manufacture large quantities of LED modules to meet all requirements.

3. Synthesis of graphene multi-layers: Center for application and deployment of technology has succeeded in research and master the technology to synthesis the graphene multi-layers from graphite using liquid phase exfoliation technique. As a results, the thickness of graphene multi-layers around 5 nm. This research is currently registing for patent at Intellectual Property Office of Viet Nam.

4. Graphene-based silicon thermal grease: Center for application and deployment of technology has succeeded in synthesis graphene-based silicon thermal grease. The result show that the thermal conductivity of graphene-based silicon thermal grease enhance up to 250% in comparison with bare silicon thermal grease. This research has been granted a patent No.21446 issued by Intellectual Property Office of Viet Nam on 01/7/2019. This reseach has been approved by the HALEDCO Co., Ltd to test on thier LED products.

5. Nikel-graphene nanocomposite coating: Center for application and deployment of technology has succeeded in fabricating the Ni- graphene coating layer with mechanical properties significantly improved, such as hardness, corrosion resistance. This research is currently registing for patent at Intellectual Property Office of Viet Nam under the application number 1-2019-00971. This reseach has been approved by the T&C Co., Ltd to test on thier products.

6. Graphene, CNTs based bitumen composite: Center for Application and Deployment of Technology (Institute of Materials Science) collaborate withCenter for High Technology Development (Vietnam Academy of Sciene and Technology) has been succeeded in fabrication of graphene, CNTs based bitumen composite with mechanical properties and thermal solar absoption capacity significantly improved. This research has been granted a patent No.23264 and patent No.22758 issued by Intellectual Property Office of Viet Nam on 28/02/2020, on 09/12/2019, respectively.   

1. Patent No. 27931 “Fabrication process for the coolant including graphene and carbon nanotubes”, Intellectual Property Office of Vietnam, dated 05/3/2021.

2. Patent No. 23252 “LED module using self convection - phase shift liquid cooling system”, Intellectual Property Office of Vietnam, dated 27/02/2020.

3. Patent No. 23264 “Fabrication process for bitumen/CNTs composite in heat solar absorption and other application”, Intellectual Property Office of Vietnam, dated 28/02/2020.

4. Patent No. 22758 “Fabrication process for bitumen/graphen composite in heat solar absorption”, Intellectual Property Office of Vietnam, dated 09/12/2019.

5. Patent No. 21446 “Fabrication process for silicone thermal grease containing Graphene”, Intellectual Property Office of Vietnam, dated 01/7/2019.

6. Patent No. 18229 “LED bulb using self convection liquid for heat dissipation”, Intellectual Property Office of Vietnam, dated 02/01/2018.

7. Patent No. 16778 “LED module using liquid cooling system”, Intellectual Property Office of Vietnam, dated 27/03/2017.

8. Tran Van Hau, Pham Van Trinh, Nguyen Van Tu, Phan Nguyen Duc Duoc, Mai Thi Phuong, Nguyen Xuan Toan, Doan Dinh Phuong, Nguyen Phuong Hoai Nam, Vu Dinh Lam, Phan Ngoc Minh, Bui Hung Thang, “Electrodeposited nickel–graphene nanocomposite coating: influence of graphene nanoplatelet size on wear and corrosion resistance”, Applied Nanoscience https://doi.org/10.1007/s13204-021-01780-0, 2021

9. Tran Van Hau, Pham Van Trinh, Nguyen Phuong Hoai Nam, Nguyen Van Tu, Vu Dinh Lam, Doan Dinh Phuong, Phan Ngoc Minh, Bui Hung Thang, Electrodeposited nickel–graphene nanocomposite coating: effect of graphene nanoplatelet size on its microstructure and hardness, RSC. Adv. 10 22080-22090, 2020.

10. To Anh Duc, Nguyen Viet Phuong, Cao Thi Thanh, Bui Hung Thang, Phan Ngoc Minh, A model for the thermal conductivity of mixed fluids containing carbon nanotubes, Computational Materials Science, 165, 59, 2019.