Unlock instant, AI-driven research and patent intelligence for your innovation.

Dye-sensitized solar battery, and battery module, grid electrode and battery module manufacturing process method thereof

A solar cell, dye sensitization technology, applied in electrolytic capacitors, circuits, capacitors, etc., can solve the problems of increased width, long electron transmission path, and reduced efficiency, achieving high aperture ratio, efficient collection and conduction, and battery stability reliable effect

Inactive Publication Date: 2017-06-13
SICHUAN COC DISPLAY DEVICES
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0019] To sum up, the current research only proposes to make a linear gate electrode in each sub-battery module. When the battery area increases, the width of the strip-shaped sub-unit battery module also becomes larger. Simple fabrication of a grid electrode is not necessary. It can completely solve the problem of low efficiency caused by long electron transmission path

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
  • Dye-sensitized solar battery, and battery module, grid electrode and battery module manufacturing process method thereof
  • Dye-sensitized solar battery, and battery module, grid electrode and battery module manufacturing process method thereof
  • Dye-sensitized solar battery, and battery module, grid electrode and battery module manufacturing process method thereof

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0076] A grid electrode structure of a dye-sensitized solar cell module, in which a sub-gate electrode is arranged on the third conductive layer of the solar cell module; the main grid electrode of the third conductive layer is connected with the first conductive layer and the second conductive layer of the battery module The long sides are parallel; the number of the sub-gate electrodes is greater than or equal to one; one end of the sub-gate electrodes of the third conductive layer is directly or indirectly connected to the main gate electrode through other sub-gate electrodes, and the other end is directly or indirectly connected through other sub-gate electrodes. Extending to the working area of ​​the battery, forming an angle greater than 0 and less than or equal to 180 degrees with the main grid electrode; the resistivity of the main grid electrode and the sub-gate electrode of the third conductive layer is smaller than the resistivity of the first conductive layer and the...

specific Embodiment 2

[0078] On the basis of the specific embodiment 1, the sub-gate electrodes are in the form of a straight line or an arbitrary curve with equal intervals and uniform distribution, or a straight line or an arbitrary curve with unequal intervals and uneven distribution.

specific Embodiment 3

[0080] On the basis of the specific embodiment 1 or 2, the sub-gate electrode is respectively set on the third conductive layer on the first substrate of the solar cell module and the third conductive layer on the second substrate; the third conductive layer on the first substrate The sub-gate electrode of the first substrate is disposed between the first conductive layer and the metal oxide semiconductor; the sub-gate electrode of the third conductive layer on the second substrate is disposed between the second conductive layer and the counter electrode on the second substrate between.

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

No PUM Login to View More

Abstract

The invention provides a dye-sensitized solar battery, and a battery module, a grid electrode and a battery module manufacturing process method thereof. Sub grid electrodes are set for a third conducting layer of a solar battery module; a main grid electrode of the third conducting layer is parallel to the long edge of the first conducting layer and the second conducting layer of the battery module; the number of the sub grid electrode is greater than or equal to 1; one end of the sub grid electrode of the third conducting layer is directly connected with the main grid electrode or is indirectly connected with the main grid electrode through other sub grid electrode; the other end of the sub grid electrode directly extends to the battery work region or indirectly extends to the battery work region through other sub grid electrode to form an included angle being greater than 0 but smaller than or equal to 180 degrees with the main grid electrode. Compared with the prior art, the dye-sensitized solar battery has the advantages that when the width of the dye-sensitized solar sub battery module is increased, the movement distance of electrons on the first and second conducting layers with high resistance can be shortened, so that the electrons in the battery can be efficiently collected and conducted; the large-area high-conversion-efficiency and high-aperture-opening-ratio dye-sensitized solar battery manufacturing can be further realized more easily.

Description

technical field [0001] The invention relates to a dye-sensitized solar cell and its battery module, grid electrode and battery module manufacturing process, in particular to a large-area dye-sensitized solar cell and its battery module, grid electrode and battery module manufacturing process method. Background technique [0002] Since the 1990s, dye-sensitized solar cells (Dye-sensitized solar cells, referred to as DSSC) have entered people's field of vision as the third generation of solar cells. Compared with the current mainstream crystalline silicon solar cells, dye-sensitized solar cells have unique advantages in light transmission and low-light power generation performance, and have attracted widespread attention, which has greatly ignited the research enthusiasm of scientists. [0003] The photoelectric conversion mechanism of dye-sensitized solar cells is as follows: [0004] 1) When sunlight (hν) irradiates the battery, the dye molecule (S) in the ground state abs...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H01G9/20
CPCY02E10/542H01G9/20H01G9/2022
Inventor 陈超沈一楠刘刚
Owner SICHUAN COC DISPLAY DEVICES