Overview of nano silica

Composition: Primarily composed of silicon dioxide (SiO2), similar to regular sand but on a much smaller scale.

Production: Nano silica can be produced through several methods such as sol-gel processes, vapor deposition, and plasma technology.

Applications: Due to its unique properties, nano silica finds applications in a wide range of fields including electronics, optics, biomedicine, and construction materials.

Features of nano silica

High Surface Area: One of the standout features of nano silica is its extremely high surface area relative to volume, which makes it highly reactive and useful for catalysis.

Enhanced Mechanical Properties: When added to other materials, nano silica can significantly improve mechanical strength, durability, and wear resistance.

Optical Properties: Depending on their size and shape, nano silica particles can manipulate light in interesting ways, making them useful in optical devices.

Biocompatibility: In biomedical applications, certain forms of nano silica are known for their biocompatibility and ability to deliver drugs within the body effectively.

Thermal Stability: Nano silica exhibits excellent thermal stability, allowing it to maintain its structure and properties at high temperatures.

(KH570 Processing 20nm Nano Silica Powder Silicon Dioxide Nanoparticles SiO2 Nanopowder For Batteries)

Specification of KH570 Processing 20nm Nano Silica Powder Silicon Dioxide Nanoparticles SiO2 Nanopowder For Batteries

KH570 Refined 20nm Nano Silica Powder (Silicon Dioxide Nanoparticles, SiO2 Nanopowder) is a high-performance product engineered for advanced battery applications. This product includes ultra-fine spherical particles with a typical diameter of 20nm, maximized for improving power storage space systems through superior surface task, chemical security, and compatibility with electrode materials. The nanoparticles are surface-modified making use of the KH570 silane combining representative (γ-methacryloxypropyl trimethoxysilane), which enhances diffusion in natural matrices and enhances interfacial bonding within composite frameworks, critical for high-efficiency lithium-ion and solid-state batteries.

** Trick Requirements **:.
– ** Particle Size **: 20nm (average), with slim dimension distribution (10– 30nm).
– ** Pureness **: ≥ 99.9% SiO2, with trace metal contaminations (Fe, Al, Ca) managed below 50ppm.
– ** Surface area Therapy **: KH570 functionalization, supplying methacrylate groups for improved polymer compatibility.
– ** Surface **: 160– 200 m ²/ g (wager approach), making certain high reactivity and ion transport performance.
– ** Density **: 2.4 g/cm ³ (bulk), 0.05– 0.07 g/cm ³ (loose density).
– ** Morphology **: Spherical, non-porous, smooth surface.
– ** Thermal Security **: Secure up to 1200 ° C, perfect for high-temperature battery processes.
– ** pH Worth **: 5.5– 7.5 (in aqueous diffusion).

** Applications in Batteries **:.
1. ** Electrolyte Additive **: Enhances ionic conductivity and thermal stability of fluid or strong electrolytes.
2. ** Electrode Finish **: Lowers electrode polarization, reduces dendrite growth, and expands cycle life.
3. ** Separator Adjustment **: Enhances wettability and mechanical stamina of polymer separators.
4. ** Composite Anodes/Cathodes **: Boosts capacity retention by reducing quantity growth in silicon-based anodes or sulfur cathodes.

** Safety and security & Handling **:.
Store in a dry, inert setting (25 ° C, sealed packaging) to stop dampness absorption. Usage PPE (gloves, masks) throughout handling to stay clear of breathing or contact. Distribute by means of ultrasonic therapy in solvents (e.g., ethanol, NMP) for consistent combination.

** Product packaging **: Offered in 100g, 500g, 1kg vacuum-sealed aluminum bags; custom mass orders sustained.

This KH570-functionalized SiO2 nanopowder is a versatile service for next-gen battery advancement, using improved power density, safety and security, and longevity in power storage systems.

(KH570 Processing 20nm Nano Silica Powder Silicon Dioxide Nanoparticles SiO2 Nanopowder For Batteries)

Applications of KH570 Processing 20nm Nano Silica Powder Silicon Dioxide Nanoparticles SiO2 Nanopowder For Batteries

KH570-processed 20nm nano silica powder (silicon dioxide nanoparticles, SiO2 nanopowder) is a high-performance product crafted to enhance battery innovations, especially lithium-ion and next-generation power storage systems. Surface-modified with the KH570 silane combining representative, these nanoparticles display exceptional diffusion, compatibility, and security in polymer matrices and electrode materials, making them optimal for advanced battery applications.

** Anode Enhancements: ** In lithium-ion batteries, SiO2 nanoparticles are incorporated right into anode materials like silicon or graphite compounds. The KH570 therapy enhances interfacial adhesion between silica and the anode matrix, mitigating volume growth during lithiation/delithiation cycles. This results in greater structural honesty, raised charge capacity (as much as 10x that of graphite), and extensive cycle life. The nanoparticles also create conductive networks, boosting electron/ion transport for much faster charging.

** Cathode Coatings: ** Applied as protective coatings on cathodes (e.g., NMC, LFP), KH570-modified SiO2 nanoparticles avoid electrolyte side responses and steel dissolution. This stabilizes cathode structure, enhances thermal resistance, and enhances capacity retention, specifically under high-voltage or high-temperature conditions.

** Solid-State Electrolytes: ** In solid-state batteries, SiO2 nanopowder reinforces composite polymer electrolytes. The KH570 functionalization guarantees uniform dispersion, producing ion-conducting paths while enhancing mechanical stamina and thermal security. This makes it possible for more secure, watertight electrolytes with greater ionic conductivity and dendrite suppression.

** Separator Alterations: ** Finish battery separators with SiO2 nanoparticles boosts porosity and electrolyte wettability, assisting in faster ion diffusion. The KH570-treated particles also enhance separator thermal resistance, minimizing contraction at raised temperatures and decreasing short-circuit threats.

** Fringe benefits: ** The 20nm bit dimension enhances surface area for effective electrochemical responses without jeopardizing electrode thickness. KH570’s hydrophobic residential properties decrease dampness sensitivity, enhancing storage space stability and processability. These qualities make the material crucial for high-energy-density batteries in electric vehicles, mobile electronics, and grid storage systems, offering longer life expectancies, enhanced safety, and exceptional efficiency under extreme conditions.

By leveraging KH570-processed nano silica, suppliers can attain next-level battery innovation, attending to crucial obstacles in power density, sturdiness, and sustainability.

Company Introduction

Welcome to HiphopGalaxy, a trusted global supplier of high-quality silicon dioxide (SiO2) powder, renowned for its exceptional purity and performance. Established with a vision to deliver cutting-edge materials that meet the diverse needs of modern industries, we have positioned ourselves as a leading player in the international market.

Our SiO2 powders find applications across multiple sectors, including adhesives, coatings, pharmaceuticals, cosmetics, polymers, and electronics. Each application benefits from the unique properties of our products—high surface area, excellent thixotropy, chemical inertness, and superior reinforcement capabilities. Whether you need hydrophilic or hydrophobic variants, we offer tailored solutions to meet your specific requirements.

If you have any questions, please feel free to contact us(nanotrun@yahoo.com).

Payment Methods

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

Shipment Methods

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

5 FAQs of KH570 Processing 20nm Nano Silica Powder Silicon Dioxide Nanoparticles SiO2 Nanopowder For Batteries

**What is KH570 processing, and why is it used for 20nm nano silica powder?**
KH570 (γ-methacryloxypropyl trimethoxysilane) is a silane coupling agent used to modify the surface of silicon dioxide nanoparticles. This processing enhances compatibility with polymer matrices and improves dispersion in battery materials. For 20nm nano silica, KH570 treatment reduces agglomeration, ensures uniform distribution in electrodes, and strengthens interfacial bonding, which is critical for optimizing battery performance.

**How does KH570-treated nano silica improve battery performance?**
The treated nanoparticles enhance electrolyte absorption, stabilize electrode structures, and reduce internal resistance. This leads to higher ionic conductivity, improved charge-discharge efficiency, and extended cycle life in lithium-ion batteries. The modified surface also minimizes side reactions, improving thermal stability and safety, especially under high-voltage or fast-charging conditions.

**Is KH570-processed nano silica safe to handle?**
While the material itself is non-toxic, nanoparticles require careful handling. Use personal protective equipment (PPE) like gloves, masks, and goggles to avoid inhalation or skin contact. Process in well-ventilated areas and follow local regulations for nanomaterial disposal. Post-treatment, the silica is chemically stable, but always verify safety data sheets (SDS) before use.

**What is the recommended storage condition for this product?**
Store the powder in a dry, cool environment (below 25°C) in sealed, moisture-proof containers. Exposure to humidity may cause clumping or premature hydrolysis of the KH570 coating. Avoid direct sunlight or high temperatures to preserve surface functionality. Shelf life is typically 12–24 months if stored properly.

**How is KH570-processed nano silica integrated into battery components?**
The powder is mixed into electrode slurries (e.g., with binders like PVDF and conductive agents) or composite electrolytes. Optimal dispersion is achieved via ball milling, ultrasonication, or high-shear mixing. Typical loading ranges from 1–5% by weight, depending on the battery design. Pre-dispersion in solvents like NMP or ethanol is recommended to ensure homogeneity before large-scale processing.

(KH570 Processing 20nm Nano Silica Powder Silicon Dioxide Nanoparticles SiO2 Nanopowder For Batteries)