Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Building window having solar power generation function and method for manufacturing same

A manufacturing method and building technology, applied in the field of solar power generation, can solve the problems of large building surface area, low solar energy utilization rate, increased solar energy, etc.

Inactive Publication Date: 2016-02-24
陈杨珑
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the utilization rate of solar energy is still relatively low, and the surface area of ​​buildings is large. Combining solar power generation with buildings will increase the utilization of solar energy.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Building window having solar power generation function and method for manufacturing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] The window component 10 , the electrochromic device 20 and the electric control module 30 are assembled.

[0068] Making the electrochromic device 20 includes:

[0069] (1) WO 3 Nano film 5 material electrochromic electrode preparation:

[0070] a. Magnetron sputtering a fluorine-doped tin oxide (FTO) film 2 on the surface of tempered glass 1 with a specific size, with a thickness of about 320nm;

[0071] b. Perform high-temperature annealing treatment on it to obtain FTO conductive glass with higher strength, then ultrasonically clean the FTO conductive glass for 15 minutes in the order of ultrapure water, acetone, and ethanol, and dry it for later use; then, use magnetron sputtering method Coating W film on FTO glass with a thickness of 220nm; W film is used as WO 3 a growth source for the nanowires;

[0072] c. Prepare a 0.2mol / L sodium tungstate aqueous solution, then add 3mol / L hydrochloric acid dropwise until no precipitation occurs, and then dissolve the obta...

Embodiment 2

[0087] The window component 10 , the electrochromic device 20 and the electric control module 30 are assembled.

[0088] Making the electrochromic device 20 includes:

[0089] (1) WO 3 Nano film 5 material electrochromic electrode preparation:

[0090] a. Magnetron sputtering fluorine-doped tin oxide (FTO) film 2 on the surface of tempered glass 1 with a specific size, with a thickness of about 360nm;

[0091] b. Perform high-temperature annealing treatment on it to obtain FTO conductive glass with higher strength, then ultrasonically clean the FTO conductive glass for 15 minutes in the order of ultrapure water, acetone, and ethanol, and dry it for later use; then, use magnetron sputtering method Coating W film on FTO glass with a thickness of 200nm; W film is used as WO 3 a growth source for the nanowires;

[0092] c. Prepare a 0.2mol / L sodium tungstate aqueous solution, then add 3mol / L hydrochloric acid dropwise until no precipitation occurs, and then dissolve the obtained...

Embodiment 3

[0107] The window component 10 , the electrochromic device 20 and the electric control module 30 are assembled.

[0108] Making the electrochromic device 20 includes:

[0109] (1) WO 3 Nano film 5 material electrochromic electrode preparation:

[0110] a. Magnetron sputtering a fluorine-doped tin oxide (FTO) film on the surface of tempered glass 1 with a specific size, with a thickness of about 340nm;

[0111] b. Perform high-temperature annealing treatment on it to obtain FTO conductive glass with higher strength, then ultrasonically clean the FTO conductive glass for 15 minutes in the order of ultrapure water, acetone, and ethanol, and dry it for later use; then, use magnetron sputtering method Coating W film on FTO glass with a thickness of 210nm; W film is used as WO 3 a growth source for the nanowires;

[0112] c. Prepare a 0.2mol / L sodium tungstate aqueous solution, then add 3mol / L hydrochloric acid dropwise until no precipitation occurs, and then dissolve the obtain...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
Thicknessaaaaaaaaaa
Thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a building window having a solar power generation function and a method for manufacturing the same. According to the invention, the structure and manufacturing technology of a self-energized electrochromic device are improved, so that the building window capable of generating electricity, having quite high photoelectric energy conversion efficiency, having a prolonged service lifetime, having high freezing-resistance, and having a solar power generation function can be manufactured. The method is easy to carry out, and facilitates industrial production. At the room temperature, a 1000W xenon lamp (Oriel 91192, USA) is employed to simulate the sunlight, a Keithly 2400 source meter is employed for measurement, the irradiation intensity is 100W / cm<2>, the photoelectric energy conversion efficiency is 8.28-10.58% when the radiated area of a battery is 0.25 cm<2>, and the photoelectric energy conversion efficiency is 8.01-10.56% after the self-energized electrochromic device is reused for 5000 times.

Description

technical field [0001] The invention belongs to the field of solar power generation, and more specifically relates to building windows for realizing solar power generation and a manufacturing method thereof. Background technique [0002] Solar cells, also known as "solar chips" or "photovoltaic cells", are photoelectric semiconductor sheets that use sunlight to generate electricity directly. As long as it is illuminated by light, it can output voltage instantly and generate current when there is a loop. In physics, it is called solar photovoltaic (Photovoltaic, photo light, voltages volts, abbreviated as PV), or photovoltaic for short. [0003] A solar cell is a device that directly converts light energy into electrical energy through the photoelectric effect or photochemical effect. At present, the utilization rate of solar energy is still relatively low, and the surface area of ​​buildings is large. Combining solar power generation with buildings will increase the utiliz...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): E06B5/00G02F1/155G02F1/15H01G9/20
CPCY02B10/10Y02E10/542E06B5/00G02F1/1523G02F1/155H01G9/2068
Inventor 陈杨珑
Owner 陈杨珑
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com