As the world’s attention to sustainable development intensifies, new energy vehicles (NEVs) are rapidly becoming the mainstream choice for future travel. China is at the forefront of the world in terms of technological innovation and market promotion in the field of new energy vehicles, especially in the advancement of battery technology. This article will explore the advantages of Chinese new energy vehicle batteries, especially the key role of capacitors in high-voltage platform OBCs (on-board chargers), as well as the latest developments in the new energy vehicle industry in the near future.
1. The core advantages of high-voltage platform OBC
In the battery system of new energy vehicles, the on-board OBC is the core component of charging and energy management, and its performance directly affects the efficiency and reliability of the entire vehicle. As new energy vehicles develop towards 800V high-voltage electrical systems and higher voltages (such as 1200V), the technical upgrade of OBC is particularly important. The high-voltage platform architecture not only supports fast charging, but also realizes bidirectional charging and discharging, which improves the efficiency of battery use.
In this process, capacitors play an indispensable role as the “energy storage and filtering hub” of OBC and DCDC (DC-DC converter). The high-performance capacitor solution launched by Yongming is designed to meet the stable operation requirements under high voltage, high frequency and high temperature environments. Its products such as liquid horn aluminum electrolytic capacitors, liquid plug-in aluminum electrolytic capacitors, solid-liquid hybrid capacitors and film capacitors all have the advantages of high withstand voltage, high capacity density and long life, providing a strong guarantee for the high efficiency of new energy vehicles.
2. Technical advantages of Yongming capacitors
The application of Yongming capacitors in the OBC&DCDC systems of new energy vehicles demonstrates its unique advantages in high-voltage battery systems.
(1) Liquid Horn Aluminum Electrolytic Capacitor: This series of capacitors has the characteristics of high withstand voltage and high ripple current, and can provide stable voltage support in the voltage fluctuations and voltage spikes frequently encountered in OBC. After rigorous high-voltage aging and full-load durability tests, its long-term stability and high reliability are ensured.
(2)Liquid plug-in aluminum electrolytic capacitor: LKD series capacitors perform well in high temperature and compact space, can work stably in high temperature environment of 105℃, and adapt to the harsh conditions of high voltage and high frequency. Its compact size design enables it to provide efficient filtering and energy storage even in limited space.
(3)Solid-liquid hybrid capacitor: This capacitor excels in high capacitance density and low leakage current, and can maintain stable capacitance over a wide temperature range, ensuring efficient operation of the system.
(4) Film capacitor: The high withstand voltage, low ESR and long life characteristics of film capacitors make them a safety barrier in the application of new energy vehicles. They can withstand voltages up to 1200V and still maintain excellent performance in harsh environments.
3. Industry Trends and Future Outlook
Recently, China’s new energy vehicle market has continued to heat up, and policy support and technological innovation have continuously promoted the development of the industry. According to the latest data, in the first half of 2023, China’s new energy vehicle sales increased by more than 50% year-on-year, among which the advancement of battery technology is an important factor driving sales growth. Especially in terms of fast charging technology and battery energy density, Chinese companies have gradually narrowed the gap with the international leading level.
In addition, as the world pays more attention to environmental protection and sustainable development, more and more countries and regions have begun to increase their support for new energy vehicles. China’s exports of new energy vehicles are also increasing, attracting the attention of many international dealers and individual merchants.
In short, the advantages of Chinese new energy vehicle batteries lie in their high efficiency, high reliability and long life, which, combined with the technological innovation of Yongming capacitors, provide strong power support for the future development of new energy vehicles. With the continuous growth of market demand, international dealers and individual merchants will surely see the huge potential and opportunities of Chinese brands when choosing new energy vehicles.
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Post time: Aug-15-2025