With the growing global demand for clean energy, the new energy sector has developed rapidly. Insulating paper composites have gained widespread applications in the new energy field due to their unique performance advantages, providing strong support for the advancement of new energy technologies.
Applications in New Energy Vehicles
Battery Insulation and Thermal Management
Insulating papers play a pivotal role in the battery systems of new energy vehicles. Firstly, they are used for electrical isolation between battery cells, preventing short circuits and ensuring the safe, stable operation of battery packs. Through specialized treatment, these materials show excellent dielectric insulation properties, effectively blocking current leakage between cells. Secondly, in thermal management, innovative variants with high thermal conductivity enable efficient heat dissipation from batteries while maintaining insulation. Paired with cooling systems, they regulate battery temperature within optimal operating ranges, enhancing charging/discharging efficiency and extending battery lifespan.
Motor Insulation
The drive motors of new energy vehicles have extremely high requirements for insulation materials. Insulating papers are innovatively applied to the insulation of motor windings. They can not only withstand the high voltage generated during motor operation but also adapt to the mechanical stress caused by frequent starting and stopping of the motor. New type insulating papers improve mechanical strength and flexibility by optimizing fiber structure and adding special reinforcing materials, effectively reducing the risk of insulation damage caused by vibration and friction during motor operation and ensuring reliable motor operation.
Applications in Wind Power Generation
Generator Insulation
Wind turbines operate in complex environments, placing stringent demands on the performance of insulation materials. Insulating paper composites have important innovative applications in the insulation of wind turbine generators. They can withstand high voltage, high humidity, and drastic temperature changes. Some insulating paper composites with special impregnation treatment can still maintain good insulation performance in humid environments, preventing internal short circuits in the generator. Meanwhile, their insulation performance under low pressure conditions in high-altitude areas has also been effectively improved, ensuring the stable operation of the generator under various harsh conditions and enhancing the reliability of wind power generation.
Blade Insulation and Lightning Protection
Wind turbine blades are prone to lightning strikes during operation. Insulating papers are applied to the insulation and lightning protection design of blades. Inside the blade, insulating papers serve as an insulating layer to prevent lightning current from damaging the blade structure. Moreover, through reasonable combination with conductive materials, they can safely guide lightning current to the ground, avoiding blade damage caused by lightning strikes, prolonging the service life of the blades, and reducing the maintenance costs of wind power equipment.
Applications in Solar Power Generation
Photovoltaic Module Insulation
In solar photovoltaic modules, insulating papers are used for insulation between battery cells and between the module and the external environment. They can effectively prevent leakage between battery cells and improve the power generation efficiency of photovoltaic modules. At the same time, the weather resistance of insulating paper composites enables them to be used outdoors for a long time, resisting the erosion of environmental factors such as ultraviolet rays and temperature changes, ensuring the stability and reliability of photovoltaic modules, and prolonging the service life of photovoltaic power plants.
Inverter Insulation
Inverters are key devices that convert direct current generated by photovoltaic modules into alternating current. Insulating papers are used for electrical insulation and heat dissipation in inverters. They can withstand the high voltage and large current generated during inverter operation, and by optimizing the thermal conductivity of the material, they help the inverter dissipate heat, improve its conversion efficiency, reduce energy loss, and promote the efficient operation of the solar power generation system.
In the application of insulating lamination papers in the new energy vehicle sector, Sui On Insulation continues to explore more possibilities of insulating paper composites, providing key material support for improving the safety performance and energy efficiency of new energy vehicles. Whether in material selection or product processing technology improvement, Sui On Insulation has rich experience. Through close cooperation with new energy vehicle manufacturers, Sui On Insulation has provided high quality insulating paper composite products for the new energy vehicle sector, helping the vigorous development of new energy vehicle manufacturers and becoming a trusted partner for many new energy enterprises.
