A bypass diode module for flexible thin-film solar cell modules
A technology of solar cell components and bypass diodes, applied in circuits, electrical components, photovoltaic power generation, etc., can solve the problems of not meeting the requirements of flexible thin-film solar cell components, reducing the effective power generation area of solar cells, and reducing the power generation power of aircraft, etc., to achieve Light weight, reduce the possibility of short-circuit failure, and reduce the effect of damage
Active Publication Date: 2022-06-07
中电科蓝天科技股份有限公司
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Problems solved by technology
[0004] (1) The bypass diode is arranged in parallel with the solar cell, but the effective power generation area of the solar cell is reduced, thereby reducing the power generation of the aircraft;
[0005] (2) The bypass diode is integrated with the solar cell, but usually the bypass diode has a large thickness and poor flexibility, which does not meet the requirements of flexible thin-film solar cell modules
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[0024] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the specific embodiments and the accompanying drawings. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present invention.
[0025] like Figure 1-2 , in the embodiment of the present application, the present application provides a bypass diode module for a flexible thin-film solar cell assembly, including: a flexible conductive tape 1, a flexible bypass diode 2, a transparent insulating tape 3, a solder tape 4, a first Connecting glue 5 and second connecting glue 6, the first surface of the first connecting glue 5 is connected to the lower surface of the flexib...
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Abstract
A bypass diode module for a flexible thin film solar cell module, comprising: a flexible conductive tape, a flexible bypass diode, a transparent insulating tape, a soft soldering tape, a first connecting glue and a second connecting glue, the first connecting glue of the first connecting glue One side is connected to the lower surface of the flexible bypass diode and the second side is connected to the upper surface of the flexible conductive adhesive tape. Both sides are connected to the upper surface of the flexible bypass diode, the upper surface of the second end of the soldering tape is connected to the lower surface of the flexible conductive tape, and the first end of the transparent insulating tape is arranged on the soldering tape. Between the lower surface of the first end and the upper surface of the flexible bypass diode, the second end is disposed between the lower surface of the flexible conductive tape and the upper surface of the second end of the soldering tape. The invention has the characteristics of light weight and high flexibility, and greatly improves the reliability of components without affecting the solar cell layout rate.
Description
technical field [0001] The invention belongs to the technical field of photovoltaic power generation, and in particular relates to a bypass diode module for a flexible thin-film solar cell assembly. Background technique [0002] Flexible thin-film solar cell modules have the characteristics of high flexibility and light weight, and have been widely used in solar unmanned aerial vehicles, satellites and other aircraft. Generally, there are surface protrusions such as antennas and propellers on the surface of the aircraft. During the flight of the aircraft, these surface protrusions inevitably cast shadows on the aircraft to block the solar cells. If the solar cell module is not installed with bypass diodes, when some solar cells are shaded, this part of the solar cells will become the load of other solar cells and suffer the local hot spot effect, and the solar cells will be irreversible after working under the shade for a long time. efficiency drop problem. [0003] In ord...
Claims
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IPC IPC(8): H01L31/044H01L31/0443H01L31/0445
CPCH01L31/0445H01L31/0443H01L31/044Y02E10/50
Inventor 孙国瑞呼文韬张丹红彭磊丁大龙
Owner 中电科蓝天科技股份有限公司