Overview of Power Battery Cell Thermal Insulation Sheet Aerogel Thermal Insulation Film
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 Power Battery Cell Thermal Insulation Sheet Aerogel Thermal Insulation Film
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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.
(Power Battery Cell Thermal Insulation Sheet Aerogel Thermal Insulation Film)
Parameters of Power Battery Cell Thermal Insulation Sheet Aerogel Thermal Insulation Film
The thermal insulating sheet or aerogel is a material that is used to insulate electrical components such as batteries and capacitors from the hot surface of an electric power system. It is made up of layers of thermoplastic and dielectric materials that are encapsulated in a flexible matrix of air. The sheet’s thermal insulation properties depend on several factors, including its thickness, layer density, and composition.
One of the most important parameters in determining the thermal insulation performance of a battery cell is its temperature resistance. The higher the temperature resistance, the better the thermal insulation can be designed to prevent heat loss and maintain a consistent level of electrical current over time. This is achieved through the use of high-quality thermoplastic and dielectric materials that have excellent resistance to temperature changes.
Another important parameter is the layer density of the film. The higher the layer density, the more substantial the material will become when exposed to heat and allow it to transmit heat efficiently. This means that the film must be able to withstand the highest temperatures without melting or failing under stress.
When calculating the thermal insulation performance of a battery cell using these parameters, it is necessary to consider factors such as temperature difference between the adjacent layers, moisture content, and the thickness of the film itself. These factors can all influence the electrical conductivity of the layer and affect the overall performance of the battery cell.
Overall, the thermal insulating sheet or aerogel plays a critical role in the design and operation of electric power systems, and its performance can impact the reliability and efficiency of the component. By considering a range of factors, such as temperature resistance, layer density, and thickness, designers can optimize the thermal insulation performance of their cells to meet their specific needs.
(Power Battery Cell Thermal Insulation Sheet Aerogel Thermal Insulation Film)
Applications of Power Battery Cell Thermal Insulation Sheet Aerogel Thermal Insulation Film
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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 Power Battery Cell Thermal Insulation Sheet Aerogel Thermal Insulation Film
Q: Is Power Battery Cell Thermal Insulation Sheet Aerogel Thermal Insulation Film 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 Power Battery Cell Thermal Insulation Sheet Aerogel Thermal Insulation Film made?
A: Power Battery Cell Thermal Insulation Sheet Aerogel Thermal Insulation Film 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 Power Battery Cell Thermal Insulation Sheet Aerogel Thermal Insulation Film 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 Power Battery Cell Thermal Insulation Sheet Aerogel Thermal Insulation Film 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 Power Battery Cell Thermal Insulation Sheet Aerogel Thermal Insulation Film 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.
(Power Battery Cell Thermal Insulation Sheet Aerogel Thermal Insulation Film)
