高电密、宽负荷、高稳定性电解槽该如何得到保障？

Core Viewpoint - The article discusses the advancements in alkaline electrolysis membrane technology, particularly focusing on the Spongi series composite membranes developed by Tongwei New Energy, which aim to enhance hydrogen production efficiency and safety in the green hydrogen industry [2][4][6]. Group 1: Event Overview - The 2025 TrendBank Green Hydrogen Industry Conference was held on August 27-28 in Wuxi, focusing on reliable and efficient hydrogen production solutions [2]. - Zheng Xinle, Deputy General Manager of Shenzhen Tongwei New Energy Technology Co., Ltd., presented a report on the industrial application of alkaline electrolysis composite membranes [2][4]. Group 2: Technology Insights - Electrolysis of water is crucial for addressing renewable energy consumption and green hydrogen supply, with membranes being a key component that affects efficiency, purity, and stability [4]. - Membranes are categorized into three generations: traditional asbestos membranes, PPS membranes, and composite membranes. The first generation is banned due to toxicity, while the second generation faces challenges in gas permeability and hydrophilicity [4]. - The third generation composite membranes address the limitations of PPS membranes, offering high gas permeability and low surface resistance, although they are currently more expensive in China [4]. Group 3: Product Development - Tongwei New Energy has developed the Spongi series composite membranes, focusing on safety and durability, and has successfully created high-performance, long-life alkaline electrolysis membranes [4][6]. - The Spongi series membranes have undergone testing and are currently being trialed by major alkaline electrolysis companies in China, with performance feedback indicating they meet top-tier standards [6]. Group 4: Company Achievements - Tongwei New Energy, established in 2020, has made significant breakthroughs in membrane materials for hydrogen energy, including alkaline electrolysis membranes and other technologies [6]. - The company has achieved mass production of 2m wide ALK composite membranes and holds international patents for its core technologies [6]. - At the conference, Tongwei New Energy was awarded the "2025 Green Hydrogen Potential Rising Star Award" for its contributions to the industry [7].