在这个电力能源与储能技术重要性日益凸显的时代，电池制造业已跃升为战略性产业。

In a world where electrical energy and energy storage are constantly increasing in importance, battery manufacturing has become a critical industry.

推动行业增长的最强劲动力，源自三大领域求的显著提升，即纯电动汽车（BEV）、便携式电子设备，以及可再生能源的固定式储能系统。锂离子电池(LIB)已确立在该领域的技术主导地位，已形成圆柱、方形和软包三种主流电芯形态。

Among the most powerful drivers of growth is the rising demand for battery-powered electric vehicles (BEVs), portable electronic devices and stationary storage systems for renewable energies. The lithium-ion battery (LIB) has emerged as the dominant technology used in these applications, and LIBs are now available in cylindrical, prismatic and pouch cell formats.

主流纯电动汽车制造商普遍采用圆柱形锂离子电芯，主要基于以下优势：能量密度高、循环寿命长、充放电循环次数多、性能稳定，且电池包热管理易实现。

Leading BEV manufacturers prefer cylindrical LIB cells due to their high energy density, long service life, high number of charging/discharging cycles, stable performance and the ease of heat management within a battery pack.

本期节目中，“舌头团”品尝到安吉传统美食“梅溪鱼丸”，对其鲜美滑嫩口感赞不绝口，提出想要学习如何制作。当地经验老道的鱼丸师傅表示，优质食材是一道好菜的基础，想做出正宗梅溪鱼丸，首先要找到其原材料——西苕溪花鲢鱼、当地山泉水、土鸡蛋、紫菜等。“舌尖团”决定兵分三路，探访食材地，解锁梅溪鱼丸古法制作。

8月17日，“天鲸号”起航前往平陆运河入海口施工段 (无人机拍摄)。(平陆运河集团供图)

新产线成功调试

NEW FACILITIES SUCCESSFULLY COMMISSIONED

目前，亚洲厂商在全球电池电芯市场占据主导地位，且未来有望进一步扩大市场份额。韩国两大冷轧龙头企业在过去两年已各有一条GREENCAL® 连续式退火线顺利投产。

Asian manufacturers currently dominate the global market for battery cells, and further growth can be expected. This situation is underscored by the fact that, over the last two years, two GREENCAL® continuous annealing lines have been successfully started up - one at each of two leading South Korean manufacturers of cold rolled products.

两条高性能卧式连续退火产线设计用于镀镍钢带的热处理，锚索产品应用于电池电芯壳体的制造。电池电芯壳体的制造工艺要求采用高纯度低碳钢，且合金元素含量低，并具有优异深冲性能等关键特性。这一独特的性能组合是通过特殊的热处理工艺实现的。该热处理工艺的核心目标在于获得细密、无氧化物且各向同性的晶粒结构，提升材料优异的纵向与横向成型性能，并有效抑制深冲过程中的"耳突"现象。随后通过扩散工艺在镍镀层与钢基体之间形成冶金结合。根据带材厚度、目标机械性能、扩散层厚度及终端产品的用途，可采用多种差异化工艺路线进行带材生产。

Both high-performance horizontal lines are designed to heat treat nickel-plated steel strip, which is then used to manufacture battery cell casings. The manufacturing process for cell casings requires extremely pure low-carbon steel with a low proportion of alloying elements and excellent deep drawing characteristics. This unique combination of properties is created in a special heat treatment process. The goal of the process is to produce a fine, oxide-free and isotropic grain structure that provides excellent longitudinal and lateral formability and inhibits earing during deep drawing. A diffusion process is then used to create the bond between the nickel plating and the steel substrate. Depending on the thickness of the strip, the desired mechanical properties, the thickness of the diffusion zone and the application of the end product, a variety of routes may then be used to manufacture the strip.

总部位于韩国浦项的TCC钢铁公司已在这一领域获得成功，投资建设高产能的设备进一步增强了市场竞争力。

TCC Steel, headquartered in Pohang, South Korea,has already seen success in this market sector and their investment in ahigh-capacity facility has made them even more competitive.

总部同样位于浦项的东国制钢正积极推进产品多元化战略，以布局最具潜力的新兴市场。东国制钢通过投资建设高产能的连续式退火产线，用于专门生产深冲电池钢，成功开拓新市场。

Dongkuk Industries, also with a manufacturing plant in Pohang, has been strategically diversifying its product portfolio to enable it to enter the most promising markets. By investing in a high-capacity continuous annealing facility for deep-drawn battery steels, as well as in additional equipment, Dongkuk has opened up new markets for itself.

尖端制造技术

ADVANCED FACILITY TECHNOLOGY

未来发展的要求——尤其是电动出行带来的挑战——正推动着我们在保持竞争力的同时实现更可持续的工艺优化。基于对这 些行业挑战的深刻洞察，艾伯纳推出艾伯纳GREENCAL® 连续退火生产线解决方案，以能源效率最大化、零排放、产能最大化为核心设计理念。与此同时，该生产线还必须满足最严苛的质量要求。这条产线集成镀镍钢带完整的处理工艺，涵盖常规正火、扩散退火到快速退火等流程工艺。

The demands of the future - particularly those posed by e-mobility - are challenging all of us to design processes that are more sustainable, even as they remain competitive. It was with these challenges in mind that EBNER developed the designs for both GREENCAL® continuous annealing lines, designs in which energy efficiency, the elimination of emissions and the maximization of productivity played a central role. At the same time, the facilities had to fulfill the highest demands for quality. A single one of these processing lines is capable of employing every processing technology used in the manufacture of nickel-plated steel strip, from normalizing and diffusion annealing to short anneals.

超纯工艺气氛，配合强对流与辐射加热的协同作用，既保证带材宽度方向上极其均匀的温度分布，又可保证材料性能的高度一致性。

The combination of extremely pure process atmosphere, high convection and radiant heating leads to extremely precise temperature distribution across the width of the strip, even as it provides reproducible material properties.

整套设备系统采用全电加热设计，确保生产过程中完全不产生局部碳排放及氮氧化物污染。因此，该技术尤其受到电池及电动汽车制造商（OEM)的青睐。

The entire facility is exclusively heated with electricity, ensuring that there are no local carbon or NOx emissions. This makes the use of this technology of particular interest to OEMs of batteries or electric vehicles.