幅宽2.2米，华厦氢能首条复合隔膜智能化产线建成

Core Insights - The article highlights the establishment of a specialized intelligent production line for alkaline electrolyzer composite membranes by Huashang Xiangeng Hydrogen Energy Technology Co., Ltd. (Huashang Hydrogen Energy), marking a significant technological breakthrough in the core materials for green hydrogen equipment [3][6]. Group 1: Company Overview - Huashang Hydrogen Energy was established in 2021 as a joint venture between China Merchants Industry Holdings and Jiageng Innovation Laboratory, focusing on the research and development of efficient electrodes and membranes for water electrolysis hydrogen production [6]. - The company has developed and launched 1000 standard cubic meter and 1500 standard cubic meter alkaline water electrolysis hydrogen production systems, along with a 12MW testing base for water electrolysis hydrogen production [6]. Group 2: Technological Advancements - The newly built 2.2-meter wide intelligent production line aims to achieve large-scale and intelligent production of high-performance composite membranes for alkaline electrolyzers [3][7]. - The composite membrane features a new polymer substrate and nano-coating technology, providing significant advantages such as: 1. Enhanced safety with gas barrier performance improved by 50 times compared to traditional PPS membranes, with a hydrogen-oxygen cross-permeation rate of ≤0.7% [6]. 2. Improved energy efficiency with ion migration efficiency increased by 40%, reducing the direct current consumption to below 4.0 kWh/Nm³ for each standard cubic meter of hydrogen [6]. 3. Increased durability with a lifespan extension of over 30% in high-temperature and strong alkaline environments [6]. Group 3: Industry Impact - The performance of composite membranes is crucial for the operational efficiency of alkaline electrolyzers, and the establishment of the intelligent production line represents a major breakthrough in the capacity for mass delivery of these membranes [7]. - This development supports Huashang Hydrogen Energy in forming a new growth pattern characterized by alkaline hydrogen production equipment as the core, with membrane and electrode technologies as complementary components [7].