编者按 2025年度中国石油和化学工业联合会科学技术奖获奖名单近日公布。本年度共表彰165项科技成 果、2个优秀创新团队及一批杰出科技工作者。获奖项目覆盖油气勘探开发、高端化工新材料、节能减 碳与绿色循环等关键领域，集中体现了当前石化行业科技创新的最高水准与前沿方向，为保障国家能源 安全、推动产业向高端化与绿色化转型升级提供了强有力的科技支撑。 从本期开始，将推出《2025中国石化联科技奖展示》系列报道，深度解读部分代表性获奖成果与人物， 展现其创新历程与实践价值，以飨读者。 在高端化学品与电子化学品的世界里，"纯度"往往直接决定材料的性能，然而在其分离提纯过程中，有 两个绕不开的挑战——高纯度和低杂质。北京化工大学教授李群生近四十载的科研生涯，始终专注于为 化学品做"超高精度筛选"，带领团队攻克了产品纯度要求极高但分离效率低、沸点相近杂质难分离、器 壁二次污染三大难题，构建了高端化学品及电子化学品制造的关键技术体系，扭转了核心材料受制于人 的局面。 在日前举行的2025中国石油和化学工业联合会科技奖励大会上，李群生荣获赵永镐科技创新奖。谈及获 奖感受，他话语诚挚："这份荣誉不仅是对我个人及团队的认可，更象征 ...

Core Viewpoint - The electronic chemicals industry, particularly in wet electronic chemicals and electronic gases, faces significant challenges such as technological barriers and low domestic production rates of high-end products, necessitating collaborative efforts for industry advancement [1] Group 1: Current Industry Challenges - The wet electronic chemicals industry in China is experiencing structural imbalances, with high-end products heavily reliant on imports while competition in mid-to-low-end products intensifies [2] - Domestic research institutions are making multi-point breakthroughs across the entire supply chain, from molecular design to purification equipment, to promote the development of high-end wet electronic chemicals [2][3] - The demand for high-purity and ultra-high-purity chemicals is growing rapidly, yet the self-sufficiency rate for high-end chemicals remains below 10%, with an import dependency of over 90% [4][5] Group 2: Technological Innovations - Innovations in the production of electronic-grade solvents and cleaning agents, such as the use of environmentally friendly multi-site basic functional ionic liquid catalysts, have significantly improved reaction efficiency by 8-9 times [3] - Key advancements in purification technologies, including the development of high-strength adhesive vacuum lining technology, have enabled the production of G5-grade wet electronic chemicals with minimal metal ion contamination [4] - The industry is witnessing a shift towards molecular-level recycling, bio-based alternatives, and digital twin optimization as part of a broader transformation [8] Group 3: Market Dynamics and Future Trends - The electronic gas industry is experiencing rapid growth, with significant increases in R&D investment and domestic production capabilities, particularly in high-end markets [9] - The market for gases used in semiconductor manufacturing is projected to reach a sales revenue of 9.09 billion yuan in 2024, reflecting a year-on-year growth of 73.8% [9] - The demand for electronic gases is expected to continue growing, driven by advancements in semiconductor manufacturing processes and the need for high-purity gases [14] Group 4: Collaborative Efforts and Industry Ecosystem - A collaborative innovation ecosystem involving enterprises, government, and various stakeholders is essential for overcoming challenges and advancing high-end product development [7] - Companies are encouraged to focus on differentiation and specialization in niche markets to avoid low-level homogeneous competition [7] - The integration of green development practices and advanced low-carbon technologies is becoming increasingly important in the electronic chemicals industry [14]

Core Insights - The wet electronic chemicals industry in China has made significant progress in the mid-to-low end market, but still faces challenges in high-end technology, necessitating innovation and supply chain collaboration for domestic product replacement [1] - Current domestic production rates vary across sectors: approximately 50% in semiconductors, 55% in new displays, and nearly full localization in photovoltaics [1] - The global semiconductor industry's recovery in 2024 is expected to drive demand for electronic wet chemicals, although there remains a gap in customized and high-end functional chemicals compared to international standards [1] Industry Developments - Research teams from domestic institutions are actively seeking breakthroughs in purification technologies for wet electronic chemicals, which are essential for meeting the increasing purity and performance requirements due to advancements in chip manufacturing processes [2] - The Chinese Academy of Sciences has made progress in developing purification technologies for electronic-grade solvents, including a multi-site basic functional ionic liquid catalyst for G4/G5 grade photoresist solvents [2] - New technologies, such as high-efficiency impurity penetration resistance, have been developed and successfully applied in producing high-grade wet electronic chemicals, significantly improving product quality [2]