Overview of High Performance Thermal Insulation Silica Aerogel Pad For Battery Thermal Isolation
Aerogels are ultralight, highly porous materials known for their exceptional insulation properties, remarkable low density, and incredible strength-to-weight ratios. Often referred to as “frozen smoke” due to their ethereal appearance, aerogels are produced by replacing the liquid component of a gel with gas, typically through supercritical drying, which avoids collapse of the gel structure. Composed primarily of air (up to 99.98%), these materials exhibit a wide array of unique characteristics that make them valuable across various industries.
Features of High Performance Thermal Insulation Silica Aerogel Pad For Battery Thermal Isolation
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Extremely Low Density: Aerogels are some of the world’s lightest solids, with densities as low as 0.001 grams per cubic centimeter.
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Superb Insulation: They possess extremely low thermal conductivity, making them among the best insulators known to man, effective at temperatures from -270°C to 1,000°C.
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High Porosity: With a porous structure that can reach up to 99.9%, aerogels have an incredibly large internal surface area, enhancing their functionality in absorption and catalysis applications.
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Translucent to Transparent: Depending on their composition, aerogels can transmit light, giving them a unique semi-transparent or transparent appearance.
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Mechanical Strength: Despite their fragile appearance, aerogels can be engineered to possess significant mechanical strength, capable of bearing considerable weight.
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Chemically Inert: Many aerogels are chemically stable and resistant to corrosion, making them suitable for harsh environments.
(High Performance Thermal Insulation Silica Aerogel Pad For Battery Thermal Isolation)
Parameters of High Performance Thermal Insulation Silica Aerogel Pad For Battery Thermal Isolation
Silica aerogel pads are highly regarded for their exceptional thermal insulation properties, making them an ideal choice for battery thermal isolation. These pads are engineered to maintain a low thermal conductivity of around 0.015 W/mK, significantly reducing heat transfer between the battery and its environment. This characteristic ensures that the battery’s temperature remains stable, enhancing its operational efficiency and lifespan.
One of the key parameters of silica aerogel pads is their high thermal stability. They can withstand extremely high temperatures without undergoing significant changes in structure or performance. This feature makes them suitable for use in a wide range of applications, particularly in high-temperature environments where maintaining battery integrity is crucial.
The low density of silica aerogel pads is another critical parameter. Typically ranging from 0.1 to 0.2 g/cm³, this attribute not only reduces the weight of the overall system but also minimizes the pressure exerted on the battery, further protecting it from damage. The lightweight nature of these pads facilitates easier installation and integration into various systems.
Moreover, silica aerogel pads exhibit excellent mechanical strength and durability. They are resistant to both compression and tension, ensuring long-lasting performance under varying conditions. This robustness is particularly beneficial in dynamic environments where the battery may experience vibrations or shocks.
Another significant advantage of silica aerogel pads is their ability to maintain their insulation properties over time. Unlike some other insulating materials that degrade with age, silica aerogels retain their thermal insulation capabilities even after prolonged exposure to heat or other environmental factors.
In terms of manufacturing, silica aerogel pads are typically produced through a process called sol-gel technology, which involves the conversion of a liquid sol (a suspension of silica particles) into a gel that is then dried to form the aerogel. This process results in a material with a unique nanostructured framework that provides superior thermal insulation.
Overall, silica aerogel pads offer a comprehensive solution for battery thermal isolation due to their combination of low thermal conductivity, high thermal stability, low density, mechanical strength, and durability. These features make them an indispensable component in various industries, including automotive, aerospace, and energy storage systems, where maintaining optimal battery performance under diverse operating conditions is essential.
(High Performance Thermal Insulation Silica Aerogel Pad For Battery Thermal Isolation)
Applications of High Performance Thermal Insulation Silica Aerogel Pad For Battery Thermal Isolation
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Thermal Insulation: Used in aerospace for spacecraft insulation, and in commercial and residential buildings for energy-efficient windows and insulation materials.
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Environmental Remediation: Aerogels’ high surface area makes them effective in absorbing pollutants like oil spills and heavy metals from water.
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Sound Absorption: Their porous structure absorbs sound waves effectively, making them useful in noise reduction applications.
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Electronics: Aerogels’ low thermal conductivity and electrical insulation properties find applications in semiconductor and battery technology.
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Optics and Photonics: Translucent aerogels are used in optical devices, light-guiding structures, and as filters.
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Drug Delivery: The high surface area can be utilized for controlled drug release, making aerogels candidates for advanced medical applications.
Company Profile
Graphne Aerogels is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality aerogel and graphene products.
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 graphene, aerogel and relative products, please feel free to contact us or click on the needed products to send an inquiry.
Payment Methods
L/C, T/T, Western Union, Paypal, Credit Card etc.
Shipment
It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.
FAQs of High Performance Thermal Insulation Silica Aerogel Pad For Battery Thermal Isolation
Q: Is High Performance Thermal Insulation Silica Aerogel Pad For Battery Thermal Isolation fragile?
A: Traditional aerogels are brittle and fragile; however, advancements have led to the development of “flexible” or “rigid” aerogels that maintain their unique properties while being more durable.
Q: How is High Performance Thermal Insulation Silica Aerogel Pad For Battery Thermal Isolation made?
A: High Performance Thermal Insulation Silica Aerogel Pad For Battery Thermal Isolation is synthesized by replacing the liquid in a gel with gas without causing the structure to collapse. This is typically achieved through supercritical drying, where the solvent is converted to a supercritical state, allowing it to evaporate without forming liquid-gas interfaces that could damage the gel structure.
Q: Is High Performance Thermal Insulation Silica Aerogel Pad For Battery Thermal Isolation expensive?
A: Historically, aerogels have been costly due to their complex manufacturing process. However, with technological advancements and economies of scale, costs are gradually decreasing.
Q: Can High Performance Thermal Insulation Silica Aerogel Pad For Battery Thermal Isolation conduct electricity?
A: Most aerogels are poor conductors of electricity due to their porous, insulating nature. However, certain metal-oxide aerogels can display semiconducting or even conducting properties.
Q: Is High Performance Thermal Insulation Silica Aerogel Pad For Battery Thermal Isolation environmentally friendly?
A: Aerogels themselves do not pose environmental hazards, and their use in insulation can reduce energy consumption. However, the production process may involve chemicals that require careful handling and disposal.
(High Performance Thermal Insulation Silica Aerogel Pad For Battery Thermal Isolation)
