Dye-sensitized solar cells have a large market potential

In order to reduce costs, increase efficiency, and increase lifespan more effectively, a new generation of solar power generation technology has begun to introduce organic materials and nanotechnology. Including dye photosensitizing, photochemical batteries, polymer batteries, nanocrystalline batteries and so on. Dye-sensitized solar cells (DDSC) are characterized by cheap materials and can be produced through a simple process at a low temperature. The key point is that they have the advantages of flexibility, colorfulness and light transmission, and can be directly integrated into the architectural design to save energy. While generating electricity, it can also add more ideas to buildings.

The semi-transmissive properties of dye-sensitized solar cells are ideally suited for use in window panels in office buildings and can be used to simultaneously generate power, heat insulation, and sunshade functions.

A dye-sensitized solar cell is composed of a glass or thin film substrate, a transparent conductive film, a TiO2 photoelectrode, a dye, an electrolyte and a solvent, and a transparent conductive film, a platinum catalyst counter electrode, etc. On a substrate with a conductive film, TiO2 is formed. Nanoparticles were applied as a paste and sintered to a semiconductor photoelectrode at a temperature of 450°C. The counter electrode is formed by depositing platinum on the transparent conductive film. The thickness of TiO2 layer is about 10μm, and the nanometer holes can make the effective surface area more than 1000 times of the surface area of ​​the appearance substrate, so that TiO2 can absorb more dyes, so as to absorb more light sources and increase the conversion current value.

In practical applications, the semi-transmitting properties of dye-sensitized solar cells are very suitable for window materials in office buildings and can be used for synchronous generation of power, thermal insulation, and sunshade functions. In the production process, since the red, yellow, and blue three-color materials can be blended, a variety of colors can be produced, and the outer shape can be arbitrarily cut or even flexed. High degree of freedom. With low manufacturing costs and conversion efficiency of up to 10%, it is also possible to directly integrate building design. It is therefore expected to be one of the promising solar power generation technologies.

In addition to its use in building exterior walls, roofs and glass for power generation purposes, dye-sensitized solar cells can generate electricity by using only normal indoor light. This is another option for the auxiliary power supply of electronic products. For example, it can be built directly in On mobile phones, watches, and other products that use less power, or an external folding charger. Another important application is the combination of textiles, coating this dye-sensitized solar material on clothes to carry portable power, and it is expected that there will be great market potential for mobile power applications in the future.

Threaded Flange

Standard:
ANSI B16.5,
EN1092-1 DIN2565 DIN 2566

Size: 1/2''~60''
Class Rating: 150~2500
Facing: RF(raised face);FF(flat face);RTJ(ring type joint);RJ(ring joint face)
TG(tongue and groove face);MFM(male and female face)
Manufacturing process: forge,
Material:
Carbon steel:
ASTM A105;
ASTM A266 GR.1,GR.2,GR.3,GR.4
Stainless steel:
304/SUS304/UNS S30400/1.4301
304L/UNS S30403/1.4306;
304H/UNS S30409/1.4948;
309S/UNS S30908/1.4833
309H/UNS S30909;
310S/UNS S31008/1.4845;
310H/UNS S31009;
316/UNS S31600/1.4401;
316Ti/UNS S31635/1.4571;
316H/UNS S31609/1.4436;
316L/UNS S31603/1.4404;
316LN/UNS S31653;
317/UNS S31700;
317L/UNS S31703/1.4438;
321/UNS S32100/1.4541;
321H/UNS S32109;
347/UNS S34700/1.4550;
347H/UNS S34709/1.4912;
348/UNS S34800;

Alloy steel:
ASTM A694 F42/F46/F48/F50/F52/F56/F60/F65/F70;
ASTM A182 F5a/F5/F9/F11/F12/F22/F91;
ASTM A350 LF1/LF2/LF3;
Duplex steel:
ASTM A182 F51/S31803/1.4462;
ASTM A182 F53/S2507/S32750/1.4401;
ASTM A182 F55/S32760/1.4501/Zeron 100;
2205/F60/S32205;
ASTM A182 F44/S31254/254SMO/1.4547;
17-4PH/S17400/1.4542/SUS630/AISI630;
F904L/NO8904/1.4539;
725LN/310MoLN/S31050/1.4466
253MA/S30815/1.4835

Nickel alloy steel:
Alloy 200/Nickel 200/NO2200/2.4066/ASTM B366 WPN;
Alloy 201/Nickel 201/NO2201/2.4068/ASTM B366 WPNL;
Alloy 400/Monel 400/NO4400/NS111/2.4360/ASTM B366 WPNC;
Alloy K-500/Monel K-500/NO5500/2.475;
Alloy 600/Inconel 600/NO6600/NS333/2.4816;
Alloy 601/Inconel 601/NO6001/2.4851;
Alloy 625/Inconel 625/NO6625/NS336/2.4856;
Alloy 718/Inconel 718/NO7718/GH169/GH4169/2.4668;
Alloy 800/Incoloy 800/NO8800/1.4876;
Alloy 800H/Incoloy 800H/NO8810/1.4958;
Alloy 800HT/Incoloy 800HT/NO8811/1.4959;
Alloy 825/Incoloy 825/NO8825/2.4858/NS142;
Alloy 925/Incoloy 925/NO9925;
Hastelloy C/Alloy C/NO6003/2.4869/NS333;
Alloy C-276/Hastelloy C-276/N10276/2.4819;
Alloy C-4/Hastelloy C-4/NO6455/NS335/2.4610;
Alloy C-22/Hastelloy C-22/NO6022/2.4602;
Alloy C-2000/Hastelloy C-2000/NO6200/2.4675;
Alloy B/Hastelloy B/NS321/N10001;
Alloy B-2/Hastelloy B-2/N10665/NS322/2.4617;
Alloy B-3/Hastelloy B-3/N10675/2.4600;
Alloy X/Hastelloy X/NO6002/2.4665;
Alloy G-30/Hastelloy G-30/NO6030/2.4603;
Alloy X-750/Inconel X-750/NO7750/GH145/2.4669;
Alloy 20/Carpenter 20Cb3/NO8020/NS312/2.4660;
Alloy 31/NO8031/1.4562;
Alloy 901/NO9901/1.4898;
Incoloy 25-6Mo/NO8926/1.4529/Incoloy 926/Alloy 926;
Inconel 783/UNS R30783;
NAS 254NM/NO8367;
Monel 30C
Nimonic 80A/Nickel Alloy 80a/UNS N07080/NA20/2.4631/2.4952
Nimonic 263/NO7263
Nimonic 90/UNS NO7090;
Incoloy 907/GH907;
Nitronic 60/Alloy 218/UNS S21800



Threaded flange is a flange that connects threads to pipes. When it is designed, it can be treated by a loose flange. The advantage is that there is no need for welding, and the additional torque on the cylinder or pipe when the flange is deformed is very small. The disadvantage is that the thickness of the flange is large and the cost is high. It is suitable for the connection of high pressure pipe.

The threaded flange is made from the inner hole of the flange into pipe thread and connected with the pipe with thread, which is a non welded flange. Compared with the flat welding flange or butt welding flange, the threaded flange has the characteristics of convenient installation and maintenance, and can be used on some pipelines which are not allowed to be welded on the spot. Alloy steel flanges are of sufficient strength, but they are not easy to weld or have poor weldability. Threaded flanges can also be selected. However, if the temperature changes rapidly or the temperature is higher than 260 C below -45 C, it is recommended not to use threaded flange to avoid leakage.

Threaded Flange,Din Thread Flange,Astm Threaded Flange,En1092-1 Thread Flange

HeBei GuangHao Pipe Fittings Co .,LTD (Cangzhou Sailing Steel Pipe Co., Ltd) , https://www.guanghaofitting.com

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