质子交换膜 (PEM) 燃料电池催化剂及催化剂涂层膜（CCM）

质子交换膜（PEM）燃料电池将氢和氧转化为水，并在此过程中释放能量。燃料电池的核心是两面都涂有铂基催化剂的质子交换膜（催化剂涂层膜，CCM）。

PEM燃料电池可用于不同的移动和固定设施，例如储能设施、叉车、轻型和重型卡车。在交通运输领域，燃料电池汽车与纯电动汽车存在部分竞争。然而，更长的续航里程和显著缩短的加氢时间，使氢燃料电池汽车成为长途和重型运输工具的首选。

由于世界各国共同承诺减少二氧化碳排放，建立碳中和社会，人们普遍认为PEM燃料电池会迎来强劲增长。这将使燃料电池汽车在全球范围内部署，并大大降低整车成本。

贺利氏为不同燃料电池应用的CCM阴极和阳极提供贵金属催化剂，其中包括：

• 固定设施
• 叉车
• 乘用车
• 重型运输工具
• 火车和公共汽车

贺利氏的PEM燃料电池催化剂产品组合

在PEM燃料电池中，贺利氏的铂基催化剂有助于促进燃料电池电堆中的两个电极反应，在各种条件下高效地从氢气和氧气产生电能和水。

我们的产品包括具有不同贵金属负载量的PEM燃料电池催化剂。

为了找到满足您需求的解决方案，我们能够在设备齐全的现场实验室和测试中心进行实测。

• Activity: Engineered GDL and MPL structures for enhanced mass transport properties.

• Assembly: The MEA7 features a structurally reinforced design with an integrated frame, streamlining the fuel cell stack assembly process. 

• TCO: Reduction of the total cost of ownership (TCO) of PEM fuel cells through performance- and stability-optimized catalysts and electrodes, as well as expertise in metal management and recycling

• Efficiency: Innovative precious metal deposition results in optimal platinum utilization. 

• Durability: Long lifetime for your application by using electrode layers designed for best stability and reliability. 

• Industrial Scale: Proven industrialization competence in electrochemistry. Established and highly efficient manufacturing technology with integrated quality controls. 

Customized CCM and MEA

CCMs and MEAs can be customized to align with the specific requirements of your application, ensuring optimal performance where it is most critical. Leveraging Heraeus Precious Metals’ proprietary catalyst manufacturing technology, you are enabled to maintain outstanding quality while keeping production costs low. This allows for exceptional efficiency and extended operational life, driven by highly active and durable catalyst layers. 

These modular, multi-layer assemblies are engineered for high-volume manufacturing and incorporate proprietary sealing materials that provide long-term protection for the active regions throughout all MEA layers. Integrated into a precision frame using a patented lamination technique, they enable simplified handling and streamlined assembly. Heraeus Precious Metals’  MEAs deliver consistent, high-efficiency performance even under demanding, heavy-duty conditions, maintaining reliability across a broad spectrum of humidity, temperature, and pressure ranges—without compromising service life. 

By combining extensive fuel cell design expertise with advanced production capabilities, the tailored MEA solutions are both cost-efficient and performance optimized. Heraeus Precious Metals focus is on helping customers minimize fuel consumption and reduce maintenance costs across diverse application environments. 

To deliver this superior level of reliability at industrial scale, Heraeus Precious Metals and Freudenberg e-Power Systems have combined their unique capabilities in a technical partnership: Advanced precious metals expertise meets leading-edge system oriented process know-how, delivering a complete loop from metal sourcing and financing, product supply, to recycling of platinum group metals.

燃料电池将燃料和氧化剂的化学能直接转化为电能，是能源转换——特别是用作可持续分布式电源时——的一项关键技术。

根据工作原理、电解质、工作温度或所用燃料的不同，可以将燃料电池技术分为不同的类型。燃料电池技术不同，对支持设备的要求也不尽相同，这些设备首先要让电池能够作为一种环保可靠的能源发挥作用。

除了提供 PEM燃料电池催化剂，贺利氏贵金属还拥有高效的气体处理与减排催化剂技术，可以有效应对上述挑战。

在燃料处理方面，贺利氏为催化重整、水煤气变换或气体净化提供优先氧化（PROX）或选择性甲烷化等催化方案，并且可以根据独立分布式系统的运行需要量身打造。如需了解有关贺利氏非均相催化剂的更多信息，请访问 催化剂选择器

凭借在 减排催化剂 领域长期积累的丰富经验，贺利氏贵金属能够为废气处理以及催化燃烧能量回收生产高效耐用的催化剂。

每种燃料电池技术都有各自的优点和局限性，这也最终决定了各自适合的应用。凭借本体催化剂和定制催化涂层，贺利氏贵金属为您提供大力支持，确保电厂配套设施完美适配您的特殊应用。