67results about How to "Reduce assembly procedures" patented technology

The invention belongs to a dye-sensitized solar cell and particularly discloses a solid electrolyte for a solar cell based on an ionic crystal. The solid electrolyte includes the following components: 50-89 percent by weight of non-polymerized ionic liquid, 10-40 percent by weight of ionic crystal and 1-10 percent by weight of iodine simple substances, wherein the non-polymerized ionic liquid is selected from one or a mixture of more than two (comprising two types) of compounds expressed by a chemical structural formula; in the formula, p is equal to 1-6; and a chemical structural general formula of the ionic crystal is shown in the description. According to the solid electrolyte disclosed by the invention, a crystal base element is introduced in the solid electrolyte, so that the light scattering phenomenon can be increased and further the efficiency of the battery is increased; and finally, the obtained solar cell is high in photoelectric conversion efficiency, wide in applicable temperature and capable of adapting to different light intensities.

The invention discloses a solar cell gel electrolyte and a preparation method and application thereof. In the invention, the gel electrolyte is prepared by adding novel dendritic ionic liquid into liquid electrolyte of non-polymeric ionic liquid, additive and iodine monomer, hermetically stirring the mixture for 1 to 20 hours at the temperature of between 50 and 140 DEG C and uniformly dissolvingthe novel dendritic ionic liquid. The gel electrolyte is dropwise added or injected into the space between a photoanode dye titanium dioxide membrane and a Pt electrode while the gel electrolyte is hot; the gel electrolyte is further heated and subjected to evacuation, so that the gel electrolyte is completely impregnated into the titanium dioxide membrane serving as a porous membrane; and the components are packaged to prepare a quasi-solid fully ionic liquid gel solar cell. The gel electrolyte prepared in the invention does not comprise conventional toxic solvents and thus has the advantages of ready availability, easy package and high stability and high efficiency of the cell. The cell has a few assembly processes and low cost. When a xenon lamp is utilized to simulate the sunshine at the room temperature environment, the measured maximum photoelectric conversion efficiency of the cell is 6.0 percent under the condition that the light intensity is 100mW / cm<2>.

The invention relates to a solar battery assembly and a preparation method thereof, and discloses a gel electrolyte and a preparation method thereof. The gel electrolyte comprises the following components in parts by weight: 5-70 parts of polyion liquid, 15-90 parts of non-polymerizing ionic liquid, 0.5-5 parts of iodide, 0.5-5 parts of additive and 0.5-10 parts of iodine. In the invention, the content of the series of used polyion liquid reaches 50-70 percent to the maximum, the gel electrolyte has very good compatibility and is in solid state, and due to the ionic type structure, the electrolyte keeps higher conductivity and iodine mobility. In addition, the gel electrolyte does not contain any traditional organic solvent, can not cause pollution to the environment and can not easily leak. The gel electrolyte can be easily obtained, and has the advantages of low price, easy packaging, very high stability of the battery, very high battery efficiency, less battery assembly procedure and low cost.

The invention discloses an electric connector with a light guide component. The electric connector comprises a shell seat body and the light guide component which is fixed on the shell seat body, wherein the shell seat body comprises a bottom wall, two side walls, a top wall and a rear wall; the light guide component comprises a plurality of light guide rods and a transverse beam which is used for fixedly connecting the light guide rods; outer walls of the two side walls of the shell seat body are respectively provided with a protruded fixing piece; two side ends of the light guide component are respectively provided with a clamping groove which is matched with the fixing piece; and the fixing pieces are clamped in the clamping grooves of the light guide component. Compared with the conventional electric connector, the electric connector with the light guide component has the advantages that: a positioning part with a through hole is not required to be processed on the top wall of the shell seat body, so that the overall structure is relatively simplified, and the electric connector is relatively easy to assemble and disassemble.