Silicon Nanoparticles Nano Si Powder CAS 7440-21-3

(Silicon Nanoparticles Nano Si Powder CAS 7440-21-3)

Overview of Silicon Nanoparticles (Nano Si Powder)

Silicon nanoparticles, also known as Nano Si powder, refer to extremely small particles of silicon with dimensions measured in nanometers. These particles exhibit unique physical and chemical properties due to their nanoscale size, making them highly desirable in various industrial and research applications. With their high surface area and reactivity, silicon nanoparticles find uses in energy storage, electronics, and materials science.

Characteristics of Silicon Nanoparticles

Small Size & Large Surface Area: Silicon nanoparticles have a small particle size, typically ranging from several to tens of nanometers, leading to a significantly increased surface area compared to bulk silicon.

High Reactivity: The high surface-to-volume ratio of nanoparticles enhances their chemical reactivity, making them useful in catalytic reactions and other chemical processes.

Excellent Electrical Conductivity: Silicon nanoparticles maintain good electrical conductivity, making them suitable for use in electronic devices and components.

High Energy Density: Silicon has a high theoretical capacity for energy storage, making it a promising material for batteries and other energy storage devices.

Biocompatibility & Low Toxicity: Silicon nanoparticles are generally biocompatible and have low toxicity, making them suitable for use in biomedical applications.

Application of Silicon Nanoparticles

Energy Storage: Silicon nanoparticles are used as anode materials in lithium-ion batteries due to their high capacity for storing lithium, enabling longer battery life and faster charging.

Energy Storage

Electronics: Their excellent electrical conductivity and small size make silicon nanoparticles useful in the manufacturing of transistors, solar cells, and other electronic devices.

Electronics

Catalysis: The high reactivity of silicon nanoparticles makes them effective catalysts in various chemical reactions, such as organic synthesis and fuel production.

Catalysis

Biomedical Applications: Silicon nanoparticles are explored for drug delivery, imaging, and therapeutic applications due to their biocompatibility and potential to target specific cells or tissues.

Biomedical Applications

Materials Science: They are incorporated into composites and coatings to enhance mechanical properties, durability, and optical transparency.

Materials Science

Company Profile

NANOTRUN(www.rboschco.com) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.

The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.

If you are looking for high-quality Silicon Nanoparticles, please feel free to contact us or click on the needed products to send an inquiry.

Payment Term

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment Term

By sea, by air, by express, as customers request.

FAQ

Q1:

What are the safety concerns associated with silicon nanoparticles?

Re: Silicon nanoparticles, while generally considered safe, can pose safety concerns if not handled properly. They can be inhaled or ingested, potentially causing health issues if not used in controlled environments with proper safety measures. Additionally, their small size can allow them to enter cells and interact with cellular machinery, which needs to be carefully evaluated in biomedical applications.

Q2:

How are silicon nanoparticles produced?

Re: Silicon nanoparticles are produced using various methods such as physical vapor deposition, chemical vapor deposition, and liquid-phase synthesis. These methods involve controlling the growth conditions to achieve the desired particle size and morphology.

Q3:

What are the challenges in using silicon nanoparticles?

Re: Challenges in using silicon nanoparticles include their tendency to aggregate, which can affect their performance in applications. Additionally, their high reactivity can lead to side reactions or degradation if not stabilized properly. Furthermore, their production costs and scalability can be limiting factors in some applications.

Q4:

How do silicon nanoparticles affect the environment?

Re: Silicon nanoparticles, being made of a naturally abundant element, are generally considered environmentally friendly. However, their environmental impact depends on their use and disposal. If released into the environment, they could potentially affect aquatic organisms and ecological systems. Therefore, it is important to consider sustainable production and disposal methods.

Q5:

What are the future trends in silicon nanoparticle research?

Re: Future trends in silicon nanoparticle research include exploring their use in emerging technologies such as solid-state batteries, solar cells with higher efficiency, and next-generation electronics. Additionally, there is interest in developing more sustainable production methods and understanding the fundamental properties of silicon nanoparticles to optimize their performance in various applications