Long Yi

Appointment: Senior Lecturer (Former)

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31 to 40 of 364 Results

Figure 3.jpg Dec 1, 2022 - Durable vanadium dioxide with 33-year service life for smart windows applications JPEG Image - 702.7 KB - MD5: 1b76c5b81dbd40aff1ee5ea3c43d4e4e Fig. 3. Composition characterization of the composite film. (a) HAADF of composite film cross-section; yellow-dashed circled areas are examples of nanorod structure. (bed) EDX mapping of area in (a) for O-yellow, V-red, and Si-cyan, respectively. (e) EDX element mapping signal of...
Figure 4.jpg Dec 1, 2022 - Durable vanadium dioxide with 33-year service life for smart windows applications JPEG Image - 659.2 KB - MD5: f8323fff324be585eded4817eba634b4 Fig. 4. Thermochromic performance of the composite film with accelerated aging. (a) Metal-insulator-transition hysteresis, (b) tc, and (c) UV-vis-NIR spectra of pristine and aged of 70 nm thick V2O5/VO2 composite film, respectively. (d) Metal-insulator-transition hysteresis, (e)...
Hu Peng(Nanyang Technological University) Dec 1, 2022 Appointment: Research Fellow (Former)
Tetra-Fish-Inspired aesthetic thermochromic windows toward Energy-Saving buildings Dec 1, 2022 - Ke Yujie Ke, Yujie; Tan, Yutong; Feng, Chengchen; Chen, Cong; Lu, Qi; Long, Yi, 2022, "Tetra-Fish-Inspired aesthetic thermochromic windows toward Energy-Saving buildings", https://doi.org/10.21979/N9/JKGQXE, DR-NTU (Data), V1 The development of architectural windows with adaptive solar modulation is promising to reduce the energy consumption of heating, ventilation, and air conditioning (HVAC). In the work, we report a Tetra-fish-inspired aesthetic thermochromic window based on phase-changed materials...
Figure 1.jpg Dec 1, 2022 - Tetra-Fish-Inspired aesthetic thermochromic windows toward Energy-Saving buildings JPEG Image - 238.4 KB - MD5: cd708c3e64140cdf8d44f5fcf5ccc0e1 Fig. 1. a) Photography of the Cardinal tetra. b) Magnified photographs of the two tetras as being circled in figure (a). c) Schematic of the color-change mechanism of tetras. The chromatophore contained arrayed guanine platelets that can selectively reflect the light of a certain...
Figure 2.jpg Dec 1, 2022 - Tetra-Fish-Inspired aesthetic thermochromic windows toward Energy-Saving buildings JPEG Image - 222.6 KB - MD5: eea77f3f05a13f0906cffc762f0a8fe8 Fig. 2. a) Photographs of the assembled monolayer colloidal crystals a i) on the water–air interfaces and a ii) on a quartz substrate, a iii) and the AFM result analysis. b) SEM image and the corresponding energy-dispersive X-ray spectroscopy (EDX) results of the produced VO2 nan...
Figure 3.jpg Dec 1, 2022 - Tetra-Fish-Inspired aesthetic thermochromic windows toward Energy-Saving buildings JPEG Image - 141.3 KB - MD5: dd0b5701b574f9dbed46d93a31f59512 Fig. 3. a) Photographs of the sample of 600-nm VO2 nanonets in tilt views with increasing viewing angles from ~ 30 to ~ 50◦. b) Color analysis for the samples in Fig. 2d and 3a in CIE 1931 chromaticity charts. c) Hysteresis loops and the durability tests of the 600-nm sample. d)...
Figure 4.jpg Dec 1, 2022 - Tetra-Fish-Inspired aesthetic thermochromic windows toward Energy-Saving buildings JPEG Image - 195.1 KB - MD5: 3b8fefbed24ef6ecfd76cf8fd1786a25 Fig. 4. a) The typical office building and the selected cities with different latitudes in the Asia Pacific area for the building energy simulation. b-i) Monthly and annual HVAC energy consumption of the typical office building using windows based on the normal glass, 200-, 500-,...
Liu Guowei(Nanyang Technological University) Dec 1, 2022 Appointment: PhD student (Graduated)
Building-integrated photovoltaic smart window with energy generation and conservation Nov 30, 2022 - Meng Yun Meng, Yun; Tan, Yutong; Li, Xin; Cai, Yangjian; Peng, Jinqing; Long, Yi, 2022, "Building-integrated photovoltaic smart window with energy generation and conservation", https://doi.org/10.21979/N9/WAEBYU, DR-NTU (Data), V1 Energy usage in buildings accounts for 40% of global energy consumption, while windows are the least energyefficient part of buildings. Photovoltaic smart window is an efficient way to improve efficiency of the window. In this work, we proposed a building-integrated photovoltaic...

Figure 3.jpg

Dec 1, 2022 - Durable vanadium dioxide with 33-year service life for smart windows applications

JPEG Image - 702.7 KB -

Fig. 3. Composition characterization of the composite film. (a) HAADF of composite film cross-section; yellow-dashed circled areas are examples of nanorod structure. (bed) EDX mapping of area in (a) for O-yellow, V-red, and Si-cyan, respectively. (e) EDX element mapping signal of...

Figure 4.jpg

Dec 1, 2022 - Durable vanadium dioxide with 33-year service life for smart windows applications

JPEG Image - 659.2 KB -

Fig. 4. Thermochromic performance of the composite film with accelerated aging. (a) Metal-insulator-transition hysteresis, (b) tc, and (c) UV-vis-NIR spectra of pristine and aged of 70 nm thick V2O5/VO2 composite film, respectively. (d) Metal-insulator-transition hysteresis, (e)...

Hu Peng(Nanyang Technological University)

Dec 1, 2022

Appointment: Research Fellow (Former)

Tetra-Fish-Inspired aesthetic thermochromic windows toward Energy-Saving buildings

Dec 1, 2022 - Ke Yujie

Ke, Yujie; Tan, Yutong; Feng, Chengchen; Chen, Cong; Lu, Qi; Long, Yi, 2022, "Tetra-Fish-Inspired aesthetic thermochromic windows toward Energy-Saving buildings", https://doi.org/10.21979/N9/JKGQXE, DR-NTU (Data), V1

The development of architectural windows with adaptive solar modulation is promising to reduce the energy consumption of heating, ventilation, and air conditioning (HVAC). In the work, we report a Tetra-fish-inspired aesthetic thermochromic window based on phase-changed materials...

Figure 1.jpg

Dec 1, 2022 - Tetra-Fish-Inspired aesthetic thermochromic windows toward Energy-Saving buildings

JPEG Image - 238.4 KB -

Fig. 1. a) Photography of the Cardinal tetra. b) Magnified photographs of the two tetras as being circled in figure (a). c) Schematic of the color-change mechanism of tetras. The chromatophore contained arrayed guanine platelets that can selectively reflect the light of a certain...

Figure 2.jpg

Dec 1, 2022 - Tetra-Fish-Inspired aesthetic thermochromic windows toward Energy-Saving buildings

JPEG Image - 222.6 KB -

Fig. 2. a) Photographs of the assembled monolayer colloidal crystals a i) on the water–air interfaces and a ii) on a quartz substrate, a iii) and the AFM result analysis. b) SEM image and the corresponding energy-dispersive X-ray spectroscopy (EDX) results of the produced VO2 nan...

Figure 3.jpg

Dec 1, 2022 - Tetra-Fish-Inspired aesthetic thermochromic windows toward Energy-Saving buildings

JPEG Image - 141.3 KB -

Fig. 3. a) Photographs of the sample of 600-nm VO2 nanonets in tilt views with increasing viewing angles from ~ 30 to ~ 50◦. b) Color analysis for the samples in Fig. 2d and 3a in CIE 1931 chromaticity charts. c) Hysteresis loops and the durability tests of the 600-nm sample. d)...

Figure 4.jpg

Dec 1, 2022 - Tetra-Fish-Inspired aesthetic thermochromic windows toward Energy-Saving buildings

JPEG Image - 195.1 KB -

Fig. 4. a) The typical office building and the selected cities with different latitudes in the Asia Pacific area for the building energy simulation. b-i) Monthly and annual HVAC energy consumption of the typical office building using windows based on the normal glass, 200-, 500-,...

Liu Guowei(Nanyang Technological University)

Dec 1, 2022

Appointment: PhD student (Graduated)

Building-integrated photovoltaic smart window with energy generation and conservation

Nov 30, 2022 - Meng Yun

Meng, Yun; Tan, Yutong; Li, Xin; Cai, Yangjian; Peng, Jinqing; Long, Yi, 2022, "Building-integrated photovoltaic smart window with energy generation and conservation", https://doi.org/10.21979/N9/WAEBYU, DR-NTU (Data), V1

Energy usage in buildings accounts for 40% of global energy consumption, while windows are the least energyefficient part of buildings. Photovoltaic smart window is an efficient way to improve efficiency of the window. In this work, we proposed a building-integrated photovoltaic...

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