CN202929162U

CN202929162U - Test support of organic solar energy cell sheet

Info

Publication number: CN202929162U
Application number: CN2012204779251U
Authority: CN
Inventors: 乔芬
Original assignee: Jiangsu University
Current assignee: Jiangsu University
Priority date: 2012-09-14
Filing date: 2012-09-14
Publication date: 2013-05-08
Anticipated expiration: 2022-09-14

Abstract

The utility model discloses a test support of an organic solar energy cell sheet. The test support is mainly used for fixedly clamping the organic solar energy cell sheet when photoelectric properties of an organic solar energy cell are tested, so damage to electrodes on a metal is avoided in multiple photoelectric property tests. The test support comprises a foundation, a support, a slot frame, clamping sheets, bolts and nuts, wherein a lower portion of the support is fixed on the foundation through the bolts, an upper portion of the support is connected with the slot frame through the bolts, and the clamping sheets are respectively mounted at each electrode of the slot frame through the nuts. The test support has a reasonable design structure, is convenient to debug, has little tiny loss damage to the electrode son the quite thin metal and is further advantaged in that photoelectric parameters of the organic solar energy cell can be rapidly and conveniently tested.

Description

The test bracket of organic solar batteries sheet

Technical field

The utility model relates to technical field of solar utilization technique, relates in particular to the test bracket of organic solar batteries sheet photoelectric characteristic.

Background technology

Along with the increase in demand of the whole world to natural resourcess such as coal, oil, rock gases, and traditional fuel energy becomes increasingly conspicuous to the harm that environment causes, the also more and more attention of research that people are relevant to the renewable sources of energy, wish that regenerative resource can change the mankind's energy structure, keeps long-range sustainable development.In the various reproducible energy, sun power forms with its exclusive advantage such as inexhaustible, nexhaustible, pollution-free, cheap the focus of paying attention to into people.Wherein organic solar batteries is extensive with its material source, cost of manufacture is low, power consumption less, flexible, be easy to the outstanding advantage such as large-scale production and shown its huge potentiality to be exploited, become in recent ten years the focus of each R﹠D institution's research both at home and abroad.The preparation technology of organic solar batteries is relatively simple in addition, can make the organic material film forming on glass substrate by methods such as evaporation, spin-coating, sprayings, can reduce production costs, make solar cell research and development cheaply become possibility, but low-temperature operation, cost is corresponding also lower, and this is the factor of the practical tool competitiveness of organic solar batteries.In addition, the potential advantages of organic solar batteries also are embodied in and can realize the large tracts of land manufacturing, can use flexible substrate, light portable etc.Thereby be expected to can curling system etc. bring into play power supply function in system at wrist-watch, hand-held calculator, semi-transparent formula charger, toy, flexibility.Therefore organic solar batteries has huge potential commercial application value.

at present, at the photoelectric properties (current-voltage curve that detects organic solar batteries, quantum efficiency) time, traditional method of testing is all generally simultaneously to contact the positive electrode (electro-conductive glass normally of cell piece with probe, as ito glass), another side contacts negative electrode (the thick metal electrode of nearly 100nm that normally obtains by the thermal evaporation evaporation of cell piece with probe, as aluminium, gold etc.), the light that shines on cell piece by sunshine xenon lamp simulator produces photoelectric effect, collect data-signal by probe, reach the purpose of test battery sheet photoelectric characteristic parameter.

But probe is when the electrode of contact cell piece, if obtain more accurate test value, need to test and get its mean value the diverse location of cell piece, and keep the close contact between probe and negative electrode, be also the requisite measure that guarantees the accuracy of test.And in practical operation, if repeatedly connect successively the negative electrode of diverse location with strong probe, unavoidably can destroy and thin metal electrode, thereby can't guarantee to obtain test value accurately.In addition, for between present calibration solar battery sheet and light source apart from the time, the method of testing of traditional test is exactly the fixed solar analog light source, realize by mobile solar battery sheet, and this process can relate to probe and can occur sliding with interelectrode the contact, and inevitably causes the scuffing to metal electrode.Therefore, be necessary to design a kind of novel test bracket and solve the problems referred to above.

The utility model content

The purpose of this utility model be to provide a kind of can be simple and direct and accurately test out the test bracket of the photoelectric properties of solar battery sheet.

For realizing the purpose of above utility model, the utility model adopts following technical proposals: a kind of test bracket of organic solar batteries sheet, comprise base, support and groove frame, the support below is connected with base, the top joins with the groove frame, it is characterized in that: it also comprises the first bolt and the second bolt, nut, the first intermediate plate, rubber packing, described the first bolt be connected bolt and connect successively base, support and groove frame, nut connects each electrode of the first intermediate plate and groove frame; Described rubber packing is fixed between the first intermediate plate and groove frame.

As further improvement of the utility model, described support is arranged between base and groove frame, and the lifting of support is controlled by controlling swingle and spring.

As further improvement of the utility model, during test, cell piece is placed in the groove of groove frame, and the first intermediate plate is connected with 1 pair of metal negative electrode of solar cell to be measured; The second intermediate plate is connected with the battery positive electrode position of reservation.

As further improvement of the utility model, length and the width of described groove frame are 8cm; The outer length of side of the groove of groove frame is 2.6cm, and the interior length of side is respectively 1.3cm and 2.6cm, and the degree of depth is 1.3cm.

As further improvement of the utility model, the described rubber packing that is fixed between the first intermediate plate and groove frame is used to provide the buffering resilient force, guaranteed well when measuring the metal negative electrode of solar battery sheet to be measured and the first intermediate plate the tip close contact and be not subject to the impression equivalent damage.

The beneficial effects of the utility model are: reasonable in design, play low-loss effect to extremely thin metal negative electrode; Debugging is convenient, tests quickly and easily the photoelectric parameter of organic solar batteries, guarantees the accurate and degree of accuracy of test result.

Description of drawings

Fig. 1 is the front view of solar cell test fixture of the present utility model.

Fig. 2 is the schematic diagram of the solar battery sheet to be measured of the utility model example.

Fig. 3 is the back view of solar cell test fixture of the present utility model.

Embodiment

Fig. 1 and Fig. 2 have showed and have met solar cell test fixture of the present utility model and solar battery sheet 16 to be measured.The fixture of described solar battery sheet comprises support 6, be arranged on the base 1 of support 6 relative both sides and groove frame 9, the upper and lower of support 6 is by the second bolt 7 and 2 link slot frames 9 and base 1; The upper and lower two ends that are equipped with mounting hole and support on described base 1 and groove frame 9 are provided with screw thread (indicating), and the below that the first bolt 2 passes support 6 is fixed together support 6 and base 1, and the top of the second 7, bolt with support 6 is fixed on frame groove 9.The lifting of support 6 is controlled by controlling swingle 5 and spring 3.The first 10 of intermediate plates are fixed together with groove frame 9 by nut 11 and rubber blanket 12, and Fig. 3 has showed the relevant position 11 ' of the screw of clamp back surface nut 11.The tip 13 of the first intermediate plate 10 is connected with the metal negative electrode 20 of cell piece 16; Similarly, other intermediate plate is arranged on respectively other metal negative electrode place of groove frame 9 equally by nut and rubber blanket.The tip 15 of the second intermediate plate 14 is connected with the positively charged metal utmost point 26 of cell piece 16, and corresponding nut is 27 places in Fig. 3 at the clamp back surface screwhole position.

Solar battery sheet described in this example 16 is that the ito glass that adopts obtains as the substrate deposition active layer material, as shown in Figure 2,17 zones of ito glass are the part with ito thin film and solar cell active layer material, and the both sides in ito glass 17 zones are for etching away the

glassy zone

18 and 19 after ito thin film.The electrode of battery 16 comprises 6 couples of metal negative electrode 20-25 that obtain by the hot evaporation of corresponding mask plate; (ITO) positive electrode 26 of reserving.As depicted in figs. 1 and 2, the length of described groove frame 9 and width are 8cm; The outer length of side of the groove 8 of groove frame 9 is 2.6cm, and the interior length of side is respectively 1.3cm and 2.6cm, and the degree of depth is 1.3cm.And the length and width of corresponding solar battery sheet to be measured 16 are 2.5cm, and thickness is 1.1cm; Wherein the length and width with the zone 17 of ito thin film and solar cell active layer material are respectively 1.3cm and 2.5cm.During test, cell piece 16 is placed in the groove 8 of groove frame 9, and simulated solar irradiation shines on cell piece 16 by zone 17.

Fixing by rubber packing 12 between the first intermediate plate 10 and groove frame 9 described in the utility model, the tip 13 of the first intermediate plate 10 is connected with the metal negative electrode 20 of cell piece 16, the rubber packing 12 that is fixed between the first intermediate plate 10 and groove frame 9 is used to provide the buffering resilient force, and when having guaranteed well solar battery sheet 16 to be measured when measuring, the tip 13 of the first intermediate plate 10 is not subject to the close contact of metal negative electrode 20 the impression equivalent damage that traditional test causes.

The first intermediate plate 10 of the cell piece of fixed solar described in this example, it is fine copper that material adopts, and considers that copper product is relatively soft, has guaranteed not cause the impression equivalent damage in the test process of solar cell 16 to be measured.

In this example, similar 6 pairs of the first intermediate plates 10 are installed on groove frame 9 altogether, in the operation of reality, need to get its mean value to the test of the diverse location of cell piece, so can adjust according to actual needs the enough quantity of intermediate plate, guarantee the accuracy and reliability of the photoelectricity test data of solar cell, the test fixture of the utility model design has also been saved the time of test in enormous quantities in addition.

As shown in figures 1 and 3, the utility model medium-height trestle 6 is arranged between base 1 and groove frame 9, the lifting of support 6 is controlled by controlling swingle 5 and spring 3, is convenient to adjust easily the vertical range between solar battery sheet 16 and analog light source in test, obtains light-resource fousing preferably; By the diverse location of adjusting pole 6 at the chute 4 of base 1, the light intensity of calibrating required analog light source, the data that test out like this are more accurately with reliable.

In sum, these are only an example of the present utility model, can design corresponding grip size with regard to different solar battery sheets to be measured, every equivalent modifications of doing according to the utility model claims and utility model description all belongs in the scope that the utility model patent contains.

Claims

1. the test bracket of an organic solar batteries sheet, comprise base (1), support (6) and groove frame (9), support (6) below is connected with base (1), the top joins with groove frame (9), it is characterized in that: it also comprises the first bolt (2) and the second bolt (7), nut (11), the first intermediate plate (10), rubber packing (12), described the first bolt (2) be connected bolt (7) and connect successively base (1), support (6) and groove frame (9), nut (11) connects each electrode of the first intermediate plate (10) and groove frame (9), described rubber packing (12) is fixed between the first intermediate plate (10) and groove frame (9).

2. the test bracket of organic solar batteries sheet as claimed in claim 1, it is characterized in that: described support (6) is arranged between base (1) and groove frame (9), and the lifting of support (6) is controlled by controlling swingle (5) and spring (3).

3. the test bracket of organic solar batteries sheet as claimed in claim 3, it is characterized in that: length and the width of described groove frame (9) are 8cm; The outer length of side of the groove (8) of groove frame (9) is 2.6cm, and the interior length of side is respectively 1.3cm and 2.6cm, and the degree of depth is 1.3cm.

4. the test bracket of organic solar batteries sheet as claimed in claim 1, it is characterized in that: the described rubber packing (12) that is fixed between the first intermediate plate (10) and groove frame (9) is used to provide the buffering resilient force, has guaranteed well that when measuring the metal negative electrode (20) of solar battery sheet to be measured (16) is not subject to the impression equivalent damage with the close contact at the tip (13) of the first intermediate plate (10).