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High Density Graphite Box /Bowl/Sagger/Boat for Sintering of Lithium Battery Li Fepo4 Positive and Negative Electrode Materials1
Graphite ProductsCarbonGraphite Sagger
Cangzhou Carbon Technology Co., Ltd.
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Product Description What is Graphite Sagger For Sintering Cathode Material?Graphite sagger/crucible/box is a container used for the graphitization of negative electrode material for lithium ion battery. It is heated in a graphitization furnace to achieve the purpose of graphitization and purification of negative electrode material. It is commonly referred to as lithium iron phosphate graphite crucible, graphite crucible, or graphite box. Graphite crucible/box has good thermal conductivity and high temperature resistance. During high temperature use, its coefficient of thermal expansion is small, and it has resistance for rapid heating and cooling. Strong corrosion resistance to acidic and alkaline solutions, with excellent chemical and physical stability.Under high temperature, no deformation and oxidation resistance are only basic requirements for graphite crucibles. Our graphitecrucible/box has good consistency, long service life, high sintering yield, and low pollution, making it a better choice for ordering graphite box/crucible in large quantity.Graphite sagger/crucible/box play an important role in the production of lithium-ion batteries. The main purpose is to carry and fix the negative electrode material, ensuring the sintering in the manufacturing process of lithium batteries goes smoothly. It has excellent properties such as high strength, high purity, high temperature resistance, corrosion resistance, and wear resistance to ensure the manufacturing quality and stability of lithium batteries.Technical Data of Graphite Material: Isostatic GraphitePropertyKBD-5KBD-6KBD-7KBD-7BKBD-8UnitApparent Density 1.851.901.821.821.90g/cm3Max Grain Size13-158-108-1013-158-10μmAsh value ≤500≤500≤500≤500≤500ppmSpecific Electrical Resistivity8-108-911-1311-1311-13μΩmFlexural Strength 4655515960MpaCompressive Strength 8595115121135MpaShore Hardness4853657070HSDThermal Expansion (room temperature to 600oC)4.754.85.85.85.8510-6/oCMolded Graphite PropertyKBG-4KBG-5Unit Apparent Density ≥1.80≥1.85g/cm3Ash value ≤500≤500ppmShore Hardness≥40≥45HSDSpecific Electrical Resistivity ≤12≤12μΩmFlexural Strength 3841MpaCompressive Strength 8187MpaMax Grain Size 2525μmVibration GraphitePropertyTSKGSKUnitApparent Density≥1.70≥1.72g/cm3Max Grain Size ≤2≤0.8mmSpecific Electrical Resistivity8-10≤8.5μΩmFlexural Strength ≥12.5≥15MpaCompressive Strength ≥28≥35MpaPorosity≤24≤20%Ash value ≤0.3≤0.3%Advanced Production Equipments Strict Quality Control Ensures High Quality Products Safe Packing Question and Answer:Q:Are you a manufacturer or trading company?A:We are a manufacture for graphite material and graphite machined products.Q:How can you gurantee the quality?A:We have the most advanced equipments in our Lab and professional quality control team.We can gurantee each batch of the product with the stable quality.Q:Can you offer samples?A: Yes, we offer samples to testQ: Delivery time?A:Around 10 days. Q: Shipping potA: Tianjin or main port in ChinaQ:Payment termsA:T/T,LC at sight
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