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Self-power-generation thin film carrier shell used for building surface

A self-generating, conductive film technology, applied in biochemical fuel cells, fuel cell parts, collectors/separators, etc., can solve problems such as poor transparency, achieve clean energy, reduce power generation costs, and rationally utilize space Effect

Inactive Publication Date: 2015-06-24
YANAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The metal film system has good electrical conductivity, but poor transparency

Method used

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  • Self-power-generation thin film carrier shell used for building surface

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Effect test

Embodiment 1

[0029] 1. Prepare a high-hardness boron-doped n-type transparent conductive zinc oxide film, the content of boron atoms in the film is 0.5%. Composite mosaic target, the composite mosaic target is filled with one-eighth area of ​​high-purity boron target (99.999%) on seven-eighth area of ​​high-purity zinc oxide target (99.999%) to form a composite mosaic target.

[0030] 2. Put the composite mosaic target prepared in step 1 into the vacuum chamber of the pulsed laser deposition equipment, and use a molecular pump to pump the vacuum chamber to 5×10 4 Pa vacuum, the substrate is heated to a temperature of 450°C.

[0031] 3. Turn on the excimer pulse laser, focus the excimer pulse laser with a laser repetition rate of 4 Hz and a laser energy of 180 millijoules on the composite mosaic target, bombard the composite mosaic target, and feed oxygen at the same time, and the oxygen pressure is at 10 -3 Below Pa, deposit, and the deposition time is 60 minutes; the target distance is ...

Embodiment 2

[0033] figure 1It is a structural representation of the present invention. The thickness is about 2cm, and there are three main structures, which are the nutrient solution inlet 2, the current collector interface 3 and the oxygen supply port 4 from top to bottom. Among them, the nutrient solution inlet 2 is the interface connected to the carrier end that transports the culture solution. The nutrient solution is injected from the upper end to fill the entire carrier shell; the current collector interface 3 is connected to the wire. Since there is a graphite layer on the opposite side, it is equivalent to the positive electrode of the power supply, so the current formed There are wires leading out; the oxygen supply port 4 is in the lower left corner, connecting the oxygen supply pipeline. The design below is mainly to consider the characteristics of gas flotation, which can provide enough oxygen to the bacteria in the carrier shell to stir the mixture of bacterial culture solu...

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Abstract

The invention discloses a self-power-generation thin film carrier shell used for a building surface. A shell is made of a rigid conductive thin film; the shell is filled with halophilic bacteria and a culture solution thereof; a nutrient solution inlet, a current collection interface, a nutrient supplying hole, an exhausting hole and a waste material outlet are formed in the shell; one layer of graphite is arranged on the opposite surface of the current collection interface and is used as a power supply positive electrode; and the current collection interface is connected with a thin film by a lead wire and is used as a negative electrode to lead out current generated by bacteria. The thin film material is used as the shell, and a bacteria culture solution in the shell is used for realizing natural light power generation and outputting and storing electric energy; and the self-power-generation thin film carrier shell has an excellent practical value and explores a new way for energy source utilization. The style of the thin film shell is designed so that the convenience of utilization and the universality of a utilization field are improved. In a specific building, the material also can be relatively flexibly utilized so that the aims of utilizing light for a plurality of times and efficiently utilizing the light are realized.

Description

technical field [0001] The invention relates to the fields of thin film materials and biological power generation, in particular to a self-generating thin film carrier shell used on building surfaces. Background technique [0002] The principle of bacterial power generation is to allow bacteria to decompose molecules in the battery pack to release electrons to move to the anode to generate electricity. Some aromatic compounds such as dyes can be added as diluents in the sugar solution to improve the ability to transmit electricity in biological systems. During the period of bacterial power generation, the battery is continuously filled with air to stir the mixture of bacterial culture solution and oxidizing substances. [0003] Transparent conductive film is a kind of film that can conduct electricity and has high transparency in the visible light range, mainly including metal film system, oxide film system, other compound film system, polymer film system, composite film sy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M8/16H01M8/02H01M8/0204
CPCY02E60/50
Inventor 邓振山李军
Owner YANAN UNIV
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