Dye-sensitized solar open cell assembly test clamp

Abstract

The invention discloses a dye-sensitized solar open cell assembly test clamp which is characterized in that a polytetrafluoroethylene tube is fixed on a cuboid base; the polytetrafluoroethylene tube is filled with an upper cylinder, a lower cylinder and a spring positioned between the upper cylinder and the lower cylinder; the lower cylinder near the cuboid base is fixed to the outer tube of the polytetrafluoroethylene tube by a fixing screw; the upper cylinder near the top end of the cuboid base passes through the outer tube wall of the polytetrafluoroethylene tube to be connected with a button; a locking member is arranged on the upper end of the polytetrafluoroethylene tube; a diaphragm is arranged on the locking member; and the diaphragm is provided with a liquid inlet pipe and an exhaust pipe. The dye-sensitized solar open cell assembly test clamp has the advantage that a solar cell can be firmly clamped during test through simple cooperation of the spring, the cylindrical core and the locking member so as to ensure the stability of the test environment.

Description

technical field [0001] The invention relates to the field of solar cell testing, in particular to a dye-sensitized solar open cell assembly test clip. Background technique [0002] At present, silicon-based solar cells account for about 90% of the market share, but the cost of such solar cells is relatively high. With the growing demand for clean energy, solar cells are developing towards cost reduction or new alternatives. One of the new types of solar cells, dye-sensitized solar cells (DSC for short), has been favored by researchers for its low cost, simple manufacturing process and high photoelectric conversion efficiency. [0003] A typical DSC is a photoelectrochemical cell with a "sandwich" structure. Made of conductive substrate (TCO), nano-TiO 2 Thin film, dye (Dye), electrolyte (EL) and platinum (Pt): TCO and dye-sensitized nano-TiO 2 The thin film constitutes the photoanode plate, the TCO loaded with Pt constitutes the cathode plate, and the middle of the two p...

AI Technical Summary

Problems solved by technology

Although this technology is simple, the disadvantage is that it is difficult to ensure that the position and angle of the battery are consistent during the test process, which reduces the test accuracy; it is difficult to perform test operations in a strictly dark state (such as in a black box); the electrolyte in a semi-closed cavity is easy to leak May severely corrode test setup

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