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Product Name: 30mmx30mmx100mm P Type Bismuth Telluride Doped Antimony Ingot Bi2te3 Model NO.: p type bismuth telluride Classification: Rare metal Product Name: Bismuth Telluride Ingot Molecular Formula: Bi2te3, Bite CAS No.: 1304-82-1 Einecs No.: 215-135-2 Doping: P Type Doped Antimony/N Type Doped Selenium Melting Point: 586 Centigrade Freezing Point: 1130 Centigrade Seebeck (S): 200-230 UV Trademark: XinRong Transport Package: Vacuum Package Specification: 30mmx30mmx100mm(L*W*H) Origin: China (Mainland) Product Description 30mmx30mmx100mm ptype bismuth telluride doped antimony ingot bi2te31. MATERIAL OVERVIEWCharacteristics:Bismuth telluride is acompound of tellurium and bismuth. It is anarrow gap layered semiconductor with atrigonal unit cell. It mainly occurs in arare mineral tellurobismuthite. It's produced by sealing bismuth and tellurium metals in aquartz tube under vacuum.When alloyed with selenium or antimony, it acts as an efficient thermoelectric material suitable for portable power generation or refrigeration.Storage Conditions:Keep the reservoir sealed and stored in acool and dry place.Make sure that the workshop has good ventilation or exhaust devices.Production Processes:Vacuum melting -crystallization (crystal orientation growth) -regional melting -removal of both ends;Applications:Forming P/N section for semiconductor refrigeration, thermoelectric power generation, etc.2. GENERAL PROPERTIESProduct Name:Bismuth TellurideAppearance:Dark GreyMolecular Formula:Bi2Te3, BiTeMolecular Weight:800.76Melting Point:585°CFreezing Point:1130 °CConductivity Type:N-type: bismuth telluride doped Selenium.P-type: bismuth telluride doped Antimony.Density:7.642 g·cm−3CAS No.:1304-82-1EINECS No.:215-135-2Thermal Conductivity:1.2-1.6w/m.KElectrical conductivity (rou):850-1250Normal size is 1.4*1.4*1.6mm(1.38*1.38*1.55mm)The size could be made according to customer requirement.3. SPECIFICATIonSN type pellets for cooling and generating electricity1Purity99.99%2Thermal conductivity (k)1.2-1.6w/m.K3Seebeck (S)205-235 uV4Electrical conductivity (rou)850-12505Figure of merit (Z)2.34-3.2×10-3. K-16ZT value≥1.1@300KP type pellets for cooling and generating electricity1Purity99.99%2Thermal conductivity (k)1.2-1.6w/m.K3Seebeck (S)200-230 uV4Electrical conductivity (rou)850-12505Figure of merit (Z)2.55- 3.4×10-3.K-16ZT value≥1.1@300K4. MORE PRODUCTSBismuth Telluride materials are widely used in Semiconductors and Thermoelectric fields.Molecular formula is Bi2Te3, it can be processed into Powder, Pellets, Rods, Sputtering Target and other shapes, purity is 99.99%.Thermoelectric Cooler Peltiers are also available.Bismuth Telluride Powder:gneral particle size is 100-1250mesh.Bismuth Telluride Pellet:gerneral size is 1.4x1.4x1.6mm,other size can be customised.Bismuth Telluride Sputtering Target:as per your requirements.Bismuth Telluride Rod:general size of ntype round rod is 28mm diameter x150mm height, ptype square rod is 30mm length x30mm width x100mm .5. PACKAGE &SHIPMENTPackage:Separately packed in vacuum storage bag.Shipping way:By Air, Sea, Couriers like FedEx, UPS, DHL etc.Delivery time:If in stocks,we can deliver the materials in 3workdays after customer confirmed the PO.If out of stocks, we are direct manufacturer,after order /confirm/ied,we can arrange production soon.6. ConTACT USFlora TuWuhan Xinrong New Materials Co., Ltd.Address: No.147 Luoshi Road, Hongshan District, Wuhan City, Hubei Province, China.
