Manufacturing method of heat-insulating glass for solar power generation

A technology of insulating glass and a manufacturing method, which is applied in the manufacture/processing of thermoelectric devices, thermoelectric devices that only utilize the Peltier or Seebeck effect, etc. Effect

Pending Publication Date: 2019-05-03
太仓萃励新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, in the energy distribution of sunlight, infrared light, especially near-infrared light, has obvious thermal effects, which can easily lead to temperature rise. This part of energy is usually directly dissipated into the environment and is difficult to use

Method used

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  • Manufacturing method of heat-insulating glass for solar power generation
  • Manufacturing method of heat-insulating glass for solar power generation
  • Manufacturing method of heat-insulating glass for solar power generation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Sodium-doped tungsten oxide absorbing infrared blocking nano-coating is coated on the sunlight incident side of ordinary silicate window glass, and indium tin oxide reflective infrared blocking nano-coating is coated on the sunlight outgoing side, and the side edge of the glass is a power generation circuit layer. Such as figure 1 shown. Vacuum Evaporation of P-type Bi Alternately Masked along the Glass Side and Normal to the Layer Plane of the Power Generation Circuit 2 Te 2.7 Se 0.3 Thermoelectric material circuit and N-type Bi 0.5 Sb 1.5 Te 3 Thermoelectric material lines, connected by silver lines to form N-P-N-P... Alternate series line structure, such as figure 2 shown. When sunlight is incident, the glass is transparent to visible light. The incident side of the glass absorbs infrared rays and heats up, while the outgoing side of the glass reflects infrared rays. A temperature difference occurs on both sides of the glass, and a potential difference is gen...

Embodiment 2

[0018] The sunlight incident side of the quartz window glass is coated with blue tungsten oxide absorbing infrared blocking nano-coating, and the sunlight exiting side is coated with tin oxide antimony reflective infrared blocking nano-coating. The side edge of the glass is the power generation circuit layer, the structure is as follows figure 1 shown. Alternate mask magnetron sputtering P-type PbSe thermoelectric material lines and N-type PbTe thermoelectric material lines along the normal direction of the power generation line layer plane on the side of the glass, and connect them through copper lines to form an alternating series circuit structure of N-P-N-P..., such as figure 2 shown. When sunlight is incident, the glass is transparent to visible light. The incident side of the glass absorbs infrared rays and heats up, while the outgoing side of the glass reflects infrared rays. A temperature difference occurs on both sides of the glass, and a potential difference is gene...

Embodiment 3

[0020] The solar incident side of the tempered window glass is coated with cesium-doped tungsten oxide absorbing infrared blocking nano-coating, and the sunlight-emitting side is coated with zinc oxide-aluminum reflective infrared blocking nano-coating. The side edge of the glass is a power generation circuit layer. The structure is as follows: figure 1 shown. Alternative inkjet printing of P-type graphene-filled polyphenylpyrrole thermoelectric material lines and N-type poly-3,4-ethylenedioxythiophene: polydiallyldimethylammonium chloride thermoelectric materials along the glass side edge and normal direction of the layer plane of the power generation circuit Material lines, connected by silver lines to form an alternating series line structure of N-P-N-P..., such as figure 2 shown. When sunlight is incident, the glass is transparent to visible light. The incident side of the glass absorbs infrared rays and heats up, while the outgoing side of the glass reflects infrared ra...

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Abstract

The present invention discloses a manufacturing method of a heat-insulating glass for solar power generation. The manufacturing method of is the heat-insulating glass is characterized in that an absorptive infrared rejection nano-coating is applied on a sunlight incidence surface of the glass while a reflective infrared rejection nano-coating is applied on a sunlight emergence surface of the glass, and a P-type thermoelectric material line and an N-type thermoelectric material line are alternately plated on side edges of the glass in the plane normal direction of the glass and connected through a metal line into an alternate series line structure in the form of N-P-N-P.... When sunlight is incident, the glass is transparent to visible light, and the sunlight incidence surface of the glassabsorbs infrared rays to be warmed up while the sunlight emergence surface reflects infrared rays, resulting in a temperature difference between the two sides of the glass and resultant potential difference in the alternate series thermoelectric material line structure; and therefore, the temperature difference can be converted into electric energy to output power to the outside. The manufacturingmethod of a heat-insulating glass for solar power generation has the advantage of realizing effective collection and utilization of green energy while satisfying building energy conservation.

Description

technical field [0001] The invention relates to a method for making heat-insulating glass for solar power generation, and belongs to the technical field of photoelectric functional materials and devices. Background technique [0002] As the world's energy consumption increases significantly, energy-saving and consumption-reducing technologies have a continuously growing demand in the market. Thermal insulation mainly plays a role in preventing self-heat loss and blocking the intrusion of external energy. In many fields such as architectural glass and vehicle and ship glass, it is necessary to ensure the effective transmission of light and effectively block the internal and external heat transfer. About 50% of the heat in natural light radiation comes from infrared rays. Therefore, the realization of infrared blocking on visible light transparent carriers plays an important role in promoting energy saving and consumption reduction. In addition, in the energy distribution of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C17/34H01L35/34H01L35/28
Inventor 陆嘉君
Owner 太仓萃励新能源科技有限公司
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