在催化剂的初期开发阶段，基于液相电解质的强制对流技术是常用的评价手段，如旋转圆盘电极（RDE）、气体扩散电极（GDE）等。在RDE中，所有基于铂的纳米颗粒都浸泡在液体电解质中，可以通过水合质子和电解质传输的溶解氧与溶液完全接触。然而，为了能够模拟燃料电池或者电解槽系统实际工况条件下催化剂的活性表达与长周期衍化规律，则需膜电极（MEA）测试。在MEA中，气体、催化剂和离聚物（催化层，CL）、水的三相

过氧化氢（H2O2）作为绿色氧化剂，在污水处理、化学合成等领域至关重要。传统蒽醌法生产H2O2能耗高、副产物多、碳排放量大，而酸性条件下的电化学氧还原（2e ORR, O2 + 2e + 2H+ → H2O2）凭借低碳、原位生产的优势，成为理想替代方案。其中，*OOH是ORR过程的关键中间体，*OOH在活性位点上的吸附强度决定了ORR的2e/4e路径选择性及活性。一方面，如果*OOH在活性位点上吸

Recently, the team led by Researcher Yang Hui from the Shanghai Advanced Research Institute of the Chinese Academy of Sciences and Ningbo Zhongke Kechuang have made important progress in the research and development of iridium-based catalysts for the anode of proton exchange membrane water electrolyzers (PEMWE). Traditional IrO₂ catalysts follow the adsorption evolution mechanism (AEM), which is restricted by the linear relationship and it is difficult to break through the intrinsic activity. Lattice oxygen mechanism (LOM) By directly utilizing lattice oxygen to participate in the reaction, the energy barrier limitation can be broken, but it will cause the loss of lattice oxygen and weaken the Ir-O bond. The team proposed a sulfur-mediated IrO2 catalyst (IrO2/S) to switch the OER pathway from the traditional AEM to LO

On July 25, 2025, Xu Wenping, Director of the Ningbo Energy Bureau, Zhang Kedi, Deputy Director of the Cixi Development and Reform Bureau, and others visited Zhongke Kechuang for an in-depth investigation. This investigation focused on the company's innovative development trends in energy-related fields, aiming to fully grasp its latest progress. Accompanied by Dr. Zhu, the company's R&D engineer, the investigation team first made detailed inquiries about the company's core product characteristics and application scenarios. Afterwards, the group visited Zhongke Kechuang's laboratory and production line, and listened carefully to the detailed introduction of the laboratory's research direction, ongoing scientific research projects, and interim results. During the investigation, Director Xu

In-depth participation in industry exchanges and display of the company's hard-core strength. The 2025 International Hydrogen and Fuel Cell Vehicle Conference and Exhibition (FCVC 2025) was grandly held at the Shanghai Automobile Exhibition Center on June 18. Zhongke Kechuang brought its core technological achievements to the show, demonstrating its innovative strength in the field of hydrogen energy to global industry colleagues. In this exhibition, the company focused on the research and development, industrialization, application and solutions of fuel cells and PEM water electrolysis electrocatalysts, membrane electrodes and electrolyzers. From the performance optimization of fuel cell core materials to the efficiency improvement of water electrolysis hydrogen production equipment, the layout of the industrial chain is fully displayed. Exhibition site