30-50nm 100-200nm Nano Powder Silicon Nanoparticle for battery electrode material

Note: according to user requirements of nano particle can provide different size products.

Product performance

Silicon nanoparticlespossess high purity, smaller particle size distribution, larger specific surface area. It isimportant semiconductor materials.

Application direction

1. Due to the high absorption rate of nanocrystalline silicon and lithium batteries, lithium batteries will be used for nano-silicon can greatly increase the capacity of lithium batteries.

2. Silicon nanoparticles and graphite as raw materials, nano replacement toner, as a lithium battery anode material, the use of mechanical milling method for preparing a silicon / graphite composites, can effectively reduce the absorption of lithium ions due to the expansion of silicon, and can increase affinity with the electrolyte, and distributed easily improve cycling performance.

3. Nano silicon nanowires made of silicon powder used in rechargeable lithium battery anode material, the rechargeable lithium battery can be improved more than three times the capacity and charge-discharge cycles.

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Storage conditions

This product should be stored in dry, cool and sealing of the environment, can not be exposure to air, in addition should avoid the heavy pressure, according to ordinary goods transportation.

Q: Can you draw up a quote/proforma invoice for me? A: Yes, our sales team can provide official quotes for you.However, you must first specify the billing address, shipping address, e-mail address, phone number and shipping method. We cannot create an accurate quote without this information.

Q: How do you ship my order? Can you ship “freight collect”? A: We can ship your order through Fedex, TNT, DHL, or EMS on your account or prepayment. We also ship"freight collect" against your account. You will receive the goods in Next 2-5 Days after shipments, For items that are not in stock, the delivery schedule will vary based on the item.Please contact our sales team to inquire whether a material is in stock.

Q: Do you accept purchase orders? A: We accept purchase orders from customers that have acredit history with us, you can fax, or email the purchase order to us. Please make sure the purchase order has both the company/institution letterhead and authorized signature on it. Also, you must specify the contact person, shipping address, email address, phone number, shipping method.

Q: How can I pay for my order? Q: About the payment, we accept telegraphic transfer,western union and PayPal. L/C is only for above 50000USD deal.Or by mutual agreement,both sides can accept the payment terms. No matter which payment method you chose, please send us the bank wire by fax or email after you finished your payment.

Q: Are there any other costs? A: Beyond product costs and shipping costs, we do not chargeany fees.

Q: Can you customize a product for me? A: Of course. If there is a nanoparticle that we do not have in stock,then yes, it is generally possible for us to get it produced for you. However,it usually requires a minimum of quantities ordered, and about 1-2 weeks lead time.

Q. Other. A: According to every specific orders, we will discuss with customer about the suitable payment method, cooperate with each other to better complete the transportation and related transactions.

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