Khoa Vật lý trân trọng kính mời quý vị đến dự seminar tháng 02/2019
Ngày: 22/02/2019 (Thứ 6)
Giờ: từ 10 giờ 00 sáng đến 11 giờ 00 sáng
Địa điểm: Phòng 408F, nhà T1, Đại học Khoa học Tự nhiên, 334Nguyễn Trãi
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Speaker: Dr. TRAN DINH PHONG (Department of Fundamental and Applied Sciences, University of Science and Technology of Hanoi (USTH), Vietnam Academy of Science and Technology)
Title: TOWARD THE CONSTRUCTION OF A VIABLE ARTIFICIAL LEAF FOR SOLAR H2 GENERATION
(Đây là nghiên cứu đăng trên Nature Materials và được giải thưởng Tạ Quang Bửu 2018)
Abstract: Solar water splitting represents an attractive technology
to harvest and store the abundant but intermittent solar energy in the form of
chemical energy within the H2 molecules. It can be realized by using an
appropriate photoelectrochemical device, called artificial leaf. In the last
two decades, several important advances have been achieved in the
identification of suitable catalysts, light harvesting materials as well as
artificial leaf engineering. Even though, enormous challenges remain that
should be addressed in coming years to make this technology applicable for a
viable large-scale production of H2. In this seminar, we first describe the
current state-of-the-art of the solar water splitting research. We then discuss
on our current progress in development of noble-metal free catalysts [1-4],
nanostructured light harvesters [5] as well as the catalyst/ light harvester
assemblage for artificial leaf construction [6,7].
References:
1. Phong D. Tran et al,
Nature Materials, 2016, 15, 640-646
2. Quyen T. Nguyen et al, ACS Applied Materials Interfaces, 2018, 10, 8659-8665
3. Tien D. Tran et al, Chemical Communications, 2018, 54, 3363-3366
4. Linh N. Nguyen et al, Chemistry – An Asian Journal, 2018, 13, 1530-1534
5. Hoang V. Le et al, International Journal of Hydrogen Energy, 2018, 43,
21209-21218
6. Yang Chen et al, ACS Nano, 2015, 9, 3829-3836
7. Duc N. Nguyen, manuscript under preparation
