1.1电芯与模组之间的热传导优化 在动力电池模组中，有很多电芯紧紧地排列在一起。当它们充放电的时候，会产生大量的热量，如果这些 热量不能及时散发出去，就会导致局部温度升高，进而影响整个电池的性能，导热胶在这时候就能发挥很 大的作用。 1.2电池Pack与冷却系统的热管理 到了电池Pack这个层级，导热胶一般用在模组和液冷板、风冷通道之间，起到热连接的作用。 长期稳定性 ：汽车运行的环境很复杂，可能会遇到零下40度到零上120度这样的高低温循环，还有振 动以及潮湿闷热的条件。所以导热胶必须能在这样的环境下 长期保持稳定的性能，不能因为环境的变 化而失效 。 填充界面间隙 ：电芯和散热结构，像液冷板、铝壳这些，它们的接触面其实并不是完全平整的。而空 气的导热能力很差，这会阻碍热量的传递。导热胶可以把这些空隙填满，减少热量传递过程中的阻碍， 也就是降低接触热阻，让散热的效率提高不少 。 控制均温性 ：通过合理安排导热胶的涂覆方式， 能让模组里不同电芯的温度保持均衡 ，不会出现有 的地方特别热，有的地方温度又不高的情况，避免了局部过热带来的问题。 缓冲震动 ：有些导热胶还具有粘接功能， 在帮助散热的同时，还能把电芯固 ...

Core Insights - The article highlights the significant market potential and growth trajectory of Nabichuan, a leading manufacturer of battery liquid cooling plates, which achieved a remarkable 408% increase on its first day of trading [1][22]. Group 1: Company Overview - Nabichuan has evolved over 18 years from a local automotive parts supplier to a dominant player in the domestic battery liquid cooling plate market, achieving a market share of 12.16% in 2024 [3][22]. - The company has established strong partnerships with major automotive manufacturers, including CATL, NIO, and Mercedes-Benz, supplying over 50 global mainstream car manufacturers [3][22]. - Nabichuan's production capabilities are set to expand significantly with the establishment of a new facility in Chuzhou, which will produce 360,000 sets of water cooling plates annually, enhancing its capacity to meet growing demand [3][22]. Group 2: Market Dynamics - The penetration rate of new energy vehicles has surpassed 40%, and the energy storage installation capacity has increased fivefold over three years, indicating a booming market for battery thermal management systems [3][22]. - The market size for battery liquid cooling plates in China was approximately 4.7 billion yuan in 2022, with projections suggesting it could reach 9.6 billion yuan by 2025, reflecting a growth of 104.26% [15][32]. - The global market for battery liquid cooling plates is expected to grow to 14.5 billion yuan by 2025, driven by the rapid increase in new energy vehicle production and advancements in battery technology [15][32]. Group 3: Financial Performance - Nabichuan demonstrated resilience in its financial performance, with revenue growth from 1.031 billion yuan in 2022 to 1.437 billion yuan in 2024, representing a compound annual growth rate of 18.07% [11][29]. - In the first three quarters of 2025, the company reported a revenue of 1.208 billion yuan and a net profit of 58 million yuan, marking year-on-year growth of 32.29% and 29.3%, respectively [14][31]. - Despite challenges such as industry price competition, Nabichuan maintained a stable net profit range of 95 million yuan to 113 million yuan from 2022 to 2024 [16][33]. Group 4: Technological Advancements - Nabichuan has developed a robust technological framework, including temperature control, lightweight technology, and automated production processes, with 20 invention patents and 183 utility model patents as of March 2025 [6][26]. - The company is actively innovating its product offerings, achieving significant efficiency improvements in product development timelines, such as completing a battery liquid cooling plate project for Mercedes-Benz in just 210 days [6][26]. - The integration of battery liquid cooling plates with battery boxes is anticipated to enhance product value, with the single vehicle value of battery boxes estimated at around 2,000 yuan [19][36].

Core Viewpoint - The company Nanbaichuan, a leader in battery liquid cooling plates, made a strong debut in the public capital market with a first-day increase of over 408%, highlighting the growing importance of battery thermal management in the rapidly expanding electric vehicle and energy storage sectors [1][3]. Company Overview - Founded in 2007, Nanbaichuan has evolved from a manufacturer of engine radiators for fuel vehicles to a key player in the battery thermal management system for electric vehicles, achieving a market share of 12.16% in 2024, ranking first in China [3][4]. - The company has established strong partnerships with major players in the industry, including CATL and over 50 global automotive manufacturers such as NIO and Mercedes-Benz [3][4]. Product Development and Technology - Nanbaichuan has developed a robust competitive barrier with proprietary technologies in temperature control, lightweight design, and automated production, holding 20 invention patents and 183 utility model patents as of March 2025 [6]. - The company has demonstrated high product development efficiency, completing significant projects in a fraction of the expected time, and is continuously iterating on its products to meet evolving market demands [6][7]. Market Growth and Financial Performance - The demand for battery liquid cooling plates is expected to grow significantly, with the market size projected to reach approximately 145 billion yuan globally by 2025, driven by the rapid growth of electric vehicle production and energy storage systems [16][20]. - From 2022 to 2024, the company's revenue is forecasted to grow at a compound annual growth rate (CAGR) of 18.07%, with sales reaching 14.37 billion yuan by 2024 [10]. - In the first three quarters of 2025, the company reported a year-on-year revenue growth of 32.29%, indicating a return to growth momentum [14]. Strategic Initiatives - The company is expanding its production capacity with a new facility in Chuzhou, aiming to produce 360 million sets of water cooling plates annually, which will enhance its ability to meet the needs of core customers [21]. - Nanbaichuan is transitioning from a specialized manufacturer of liquid cooling plates to a comprehensive provider of integrated thermal management solutions, which is expected to open new growth avenues [21]. Industry Trends - The integration of battery cooling systems with battery packs is becoming a trend, increasing the value of battery liquid cooling plates and creating larger market opportunities for leading manufacturers like Nanbaichuan [19]. - The energy transition and policy support are driving rapid growth in the global energy storage market, with liquid cooling systems expected to gain a larger share due to their efficiency and safety benefits [20].

Group 1 - The company has achieved significant performance improvement and structural optimization through a dual-driven strategy focusing on traditional automotive and accelerated expansion in the new energy sector [1][2] - In the first half of 2025, the new energy business revenue grew by 177.09% year-on-year, while automotive business revenue increased by 24.30%, with both segments accounting for over 60% of total revenue [2] - The company has successfully integrated into the Huawei HarmonyOS ecosystem, supplying components for AITO and Luxeed vehicles, and has established stable partnerships with leading companies in the new energy industry such as BYD and CATL [2] Group 2 - The company strategically entered the high-growth liquid cooling sector, which is essential for thermal management in electric vehicles and energy storage systems, and has secured important projects with major clients like CATL and EVE Energy [3] - The liquid cooling technology solutions are expected to benefit from market expansion due to the increasing adoption of fast charging and enhanced safety standards in energy storage [3] Group 3 - The company is exploring the promising field of humanoid robotics, leveraging its capabilities in industrial design and precision molds, and has signed a strategic cooperation agreement with West Lake Robotics to develop components for intelligent robots [4] - Some of the robotics-related projects are in preparation for mass production, potentially opening new growth avenues for the company [4] Group 4 - In the third quarter of 2025, the company reported steady revenue growth and a significant increase in net profit attributable to shareholders, indicating enhanced overall profitability [5] - The company aims to consolidate its automotive base while seizing opportunities in new energy, liquid cooling, and humanoid robotics for sustainable high-quality development [5]

Core Viewpoint - Nabaichuan (301667.SZ) has initiated its subscription on December 8, with an issue price of 22.63 yuan per share and a maximum subscription limit of 0.65 million shares, reflecting a price-to-earnings ratio of 28.7 times [1] Group 1: Company Overview - Nabaichuan focuses on the research, production, and sales of thermal management products for new energy vehicle power batteries, fuel vehicle power systems, and energy storage batteries [1] - The company has been collaborating with CATL since 2012 and is a strategic supplier for various automotive brands including NIO, Xpeng, and Geely [1] Group 2: Financial Performance - The company reported revenues of approximately 1.031 billion yuan, 1.136 billion yuan, and 1.437 billion yuan for the years 2022, 2023, and 2024 respectively, with net profits of about 113 million yuan, 98.25 million yuan, and 95.43 million yuan during the same periods [3] - For the first nine months of 2025, the company expects a revenue growth of 22.26% to 35.18% compared to the same period in 2024, and a net profit increase of 19.79% to 33.10% [3] Group 3: Financial Metrics - As of December 31, 2022, the total assets were 1.265 billion yuan, with equity attributable to shareholders at 431 million yuan [4] - The company’s asset-liability ratio was 56.26% in 2022, decreasing to 51.91% by March 31, 2025 [4] - The basic earnings per share were 1.35 yuan in 2022, dropping to 0.18 yuan in the first quarter of 2025 [4]

Core Viewpoint - Nanbaichuan New Energy Co., Ltd. is set to become the first A-share listed company in Wenzhou Taishun, with an IPO fundraising target of 729 million yuan, primarily for a production project and working capital [1][2]. Company Overview - Nanbaichuan is a leading player in the battery thermal management sector, with major clients including CATL, NIO, and XPeng Motors, and is projected to achieve over 1.4 billion yuan in revenue in 2024, with CATL contributing nearly 50% of its income [1][2]. - The company has been involved in the research and development of battery thermal management systems since 2011 and has established strategic partnerships with major automotive manufacturers [2][3]. Financial Performance - The company's revenue for the years 2022 to 2025 is reported as approximately 1.031 billion yuan, 1.136 billion yuan, 1.437 billion yuan, and 337 million yuan, respectively, with net profits showing a declining trend [4]. - Revenue from battery liquid cooling plates has consistently increased, with a compound annual growth rate of 21.09% from 2022 to 2024 [4]. - For the first half of 2025, revenue is expected to reach approximately 743 million yuan, reflecting a year-on-year growth of 45.88% [4]. Future Projections - The company forecasts a revenue of about 1.737 billion yuan for 2025, representing a growth of 20.86%, and a net profit of approximately 105 million yuan, indicating a growth of 9.72% [5]. - The global market for battery liquid cooling plates is anticipated to reach 14.5 billion yuan by 2025, suggesting a growing demand for thermal management systems in the electric vehicle sector [6].

Group 1 - Guangzhou Automobile Group Co., Ltd. has applied for a patent titled "Thermal Management Method for Power Battery and Battery Management System," with publication number CN 119821237 A, filed on January 2025 [1] - The patent focuses on battery management technology, specifically a thermal management method for power batteries, which includes predicting the vehicle's overall wheel-end power under thermal management conditions [1] - The method aims to address issues of latency and redundancy in existing thermal management technologies, which can lead to decreased power output of the battery and wasted cooling resources, ultimately affecting the vehicle's driving range [1] Group 2 - Guangzhou Automobile Group Co., Ltd. was established in 1997 and is primarily engaged in the automotive manufacturing industry, with a registered capital of approximately 10.23 billion RMB [2] - The company has invested in 50 enterprises and participated in 3,201 bidding projects, holding 769 trademark records and 5,000 patent records [2] - Additionally, the company possesses 121 administrative licenses [2]