Core Viewpoint - A new fully organic solar cell developed by Kanazawa University and Queen's University has achieved a record power conversion efficiency of 8.7%, more than doubling the previous record, paving the way for the practical application of environmentally friendly solar cells [1][2] Group 1: Technology and Innovation - Traditional silicon-based solar cells have high efficiency but pose environmental burdens due to harmful substances, while perovskite solar cells raise concerns due to lead compounds [1] - Fully organic solar cells, made entirely from carbon-based materials, can be safely disposed of after use, significantly reducing environmental costs [1] - Previous efficiency of fully organic solar cells was only 4%, far below silicon (27%) and perovskite (26%) solar cells, primarily due to two technical bottlenecks: the need for strong acids, bases, or high-temperature annealing in the preparation of conductive organic electrodes, and damage to lower layer structures during multi-layer stacking processes [1] Group 2: Breakthroughs and Future Prospects - The research team employed a "gentle process" to overcome these challenges, developing a transparent electrode based on the conductive polymer PEDOT:PSS, which can be prepared at 80°C without acids or bases [2] - They also introduced a carbon nanotube electrode lamination technique, forming electrodes on the solar cell barrier film and attaching them to the device, preventing damage to the underlying organic films during electrode manufacturing [2] - This combination of innovations has led to a significant increase in the efficiency of fully organic solar cells to 8.7%, marking a crucial step towards the practical application of high-performance fully organic solar cells [2] - Future applications for fully organic solar cells are expected in environmentally sensitive areas such as farmland and wearable devices, leveraging their lightweight and flexible characteristics [2]

Group 1 - The core objective of the tariff war initiated by Trump was to suppress China, but it backfired, damaging the U.S. industries instead [10] - The U.S. reliance on Chinese critical minerals for its clean energy sector was highlighted, showing that tariffs on these minerals harmed American industries [3][5] - The Biden administration's approach to tariffs was more targeted and effective compared to Trump's broad measures, which inadvertently hurt U.S. industries [5][7] Group 2 - The international response to U.S. tariff policies has been one of resistance, with calls for unity against U.S. trade bullying, emphasizing the need to maintain a multilateral trade system [1] - Trump's declining approval ratings and public dissatisfaction with his policies indicate a lack of support for his tariff strategies, which have created uncertainty in global trade [9][10] - The European economy is facing significant threats due to U.S. tariff policies, with officials expressing a desire for negotiations to resolve trade issues [10]

"我们看中了民企在陕西战略性新兴产业发展中的机遇。"陕西中天禹辰航空智能科技有限公司董事 长兼总经理徐祥勇说。该公司落户商洛市，正在打造集无人机研发、生产、培训和算力服务于一体的综 合性基地，填补陕南地区高端无人机规模化生产空白。 民间投资"步调"持续加快，民企撑起"半边天"，吴刚认为主要得益于政策叠加效应释放、营商环境 优化以及民企发展信心提振。 民企深度融入产业链群建设，增厚陕西产业"家底"，加速陕西产业格局重构。"全省装备制造业、 高技术制造业占比提升，民间投资、工业投资快速增长，升级类消费需求旺盛，产业结构转型升级进一 步加快。"省统计局副局长、新闻发言人胡清升说。（记者 杨晓梅） "十四五"以来，陕西落实国家政策、出台多项举措、开展"三个年"活动，从科创培育、投资促进、 金融赋能、助企纾困等维度发力，鼓励、支持民间资本参与重大基础设施和优势产业项目建设，激发民 企活力，壮大民营经济，推进高质量发展。 "航空、军工等高技术产业对民企开放，产业升级需求为民企发展提供了沃土。2020年至2023年， 我们的营收复合增长率达到59.28%。"西安三角防务股份有限公司副总经理王海鹏总结公司发展原因时 说。该公 ...

Core Insights - Jiangsu Province has showcased significant technological advancements in the new energy and electric vehicle sectors during the "14th Five-Year Plan" major scientific achievement release and award ceremony, highlighting the province's innovation breakthroughs in these fields [1][7] Group 1: Solar Energy Innovations - Nanjing University has developed a world-record efficiency perovskite tandem solar cell, significantly enhancing battery efficiency through innovative strategies, with results published in top academic journals [3] - Yangzhou University has achieved a maximum efficiency of 27.3% for back-contact crystalline silicon solar cells, marking the first time crystalline silicon solar cell efficiency has surpassed 27% [3] Group 2: Biomass Energy Conversion - Southeast University has developed key technologies for the flexible production of biochar and hydrogen fertilizer from multi-source biomass, with over 80 patents and 200 SCI papers published, achieving industrial applications in multiple locations in Jiangsu and promoting in eight countries including Spain [3] - Nanjing University of Science and Technology has innovated strategies for efficient conversion of straw into fuel ethanol, overcoming traditional technological bottlenecks, with results published in high-level journals and the establishment of a company with financing of several million yuan [3] Group 3: Electric Vehicle Technologies - China University of Mining and Technology has tackled key technologies for high-efficiency and reliable switched reluctance drive motor systems for electric vehicles, leading the development of rare-earth-free electric vehicle drive systems [5] - Nanjing University of Posts and Telecommunications has proposed key technologies for the safe and efficient integrated operation of electric vehicles and charging facilities, significantly reducing failure rates and operational costs while improving charging efficiency and safety monitoring accuracy [5] - Jiangsu University has developed an intelligent energy management controller and digital twin testing platform for hybrid vehicles, enhancing fuel economy and controller development efficiency [5] Group 4: Energy Utilization and Recycling - Hohai University has created the River Wind Intelligent Source platform, breaking through key technologies for micro-scale airflow and optimization design in large wind farms, improving planning and design efficiency [6] - Nanjing University of Information Science and Technology has developed efficient stripping and regeneration technology for retired lithium iron phosphate battery cathode materials, achieving an annual production capacity of 3,000 tons and a production value of 100 million yuan, promoting the industrialization of battery recycling [6] Group 5: Industry Collaboration and Development - The "High-Quality Development of New Energy and Electric Vehicle Industry" event in Yancheng serves as a platform for dialogue between education and industry, aiming to enhance collaboration between universities and the new energy sector, fostering innovation and technological advancements [7]

4月28日，仕净科技发布了2025年一季报。报告显示，今年一季度仕净科技实现营业收入7.35亿元，归 母净利润0.53亿元，单季实现扭亏为盈。去年光伏电池供需严重失衡已经得到了初步缓解，今年一季度 出现海内外需求走强的情况，新增装机大幅上升。仕净科技在TOPCon光伏电池的布局或可以迎来转 机，收获坚守的回报。 国内抢装潮+国外新兴市场高景气，一季度业绩显著提升 仕净科技主营向光伏、消费电子、汽车制造、钢铁冶金、水泥建材等众多行业提供环境污染防治领域经 济有效的整体解决方案，其中光伏板块是最重要的下游产业。同时仕净科技资建设了24GW高效太阳能 电池片及其产业配套生产基地，一期年产18GW TOPCon高效太阳能电池片项目已于2023年12月28日投 产。 2025年一季度国内光伏新增装机59.71GW，同比+30.5%，其中3月新增20.24GW，同比+124.06%， 受"430"、"531"光伏装机新政节点临近的影响，市场有抢装的需求。同时3月份电池组件出口 30.01GW，同比+11%，环比+53%，巴基斯坦、巴西、沙特等新兴市场维持高景气。 受到近期光伏市场需求增加的影响，仕净科技光伏废气治理业务以 ...

价格仍然疲软，结构性问题仍然存在。 一季度GDP平减指数-0.8%，仍在负值区间，3月份消费者物价指 数（CPI）同比-0.1%，生产者物价指数（PPI）同比-2.5%，价格仍然疲软，反映国内需求仍需提振。一季 度产能利用率74.1%，仍在季节性偏低位运行，供需缺口仍待弥合。3月规模以上发电量同比仅1.8%，显 著低于工业增速，反映地产及高耗能行业弹性仍然不足。除此之外，地产新开工面积同比-18.1%，施工面 积持续收缩，房企资金到位同比-3.9%，投资端"磨底"状态未改。 Q： 请问重阳投资， 如何解读2025年一季度经济数据 ？ A： 4月16日，国家统计局发布2025年一季度经济数据。2025年一季度实际GDP同比增长5.4%，超 市场预期，中国经济迎来开门红。 经济超预期回升，政策和出口韧性形成支撑。 一季度经济数据超市场预期，主要受工业、基建投资和消 费拉动。3月份工业增加值上升至7.7%，新能源汽车、金属切削机床和太阳能电池等新动能产量同比均超 15%，或主要受到一季度海外客户抢出口影响，这与3月出口交货值7.7%的高增速两相印证。3月广义基建 投资增速同比上升至12.6%，财政资金逐步落地，基建 ...