智通财经6月8日电，近日，苏州大学教授彭军、张晓宏团队联合澳大利亚新南威尔士大学及浙江省白马 湖实验室，在单结钙钛矿太阳能电池领域取得重大突破，其研发的0.1平方厘米单结钙钛矿电池认证稳 态效率达27.3%，1平方厘米单结钙钛矿电池认证稳态效率达26.9%，双双刷新该面积段世界纪录，同步 登顶国际权威最新一期《太阳能电池效率表》（第66版）。 苏州大学双破钙钛矿电池效率纪录 ...

Core Viewpoint - The company has announced a share repurchase plan aimed at reducing its registered capital by buying back shares for cancellation, with a total funding of between RMB 100 million and RMB 200 million [2]. Group 1: Share Repurchase Plan - The company plans to repurchase its A-shares using self-owned funds and a special loan for stock repurchase, with a maximum repurchase price of RMB 6.69 per share [2]. - The repurchase period is set for 12 months from the approval date at the 2024 annual general meeting [2]. - As of May 31, 2025, the company has not yet implemented any share repurchases, which aligns with the established plan and legal requirements [3]. Group 2: Compliance and Future Actions - The company will disclose the progress of the share repurchase in accordance with relevant regulations, specifically within the first three trading days of each month [3]. - Future repurchases will be conducted based on market conditions, and the company will fulfill its information disclosure obligations timely [4].

Core Insights - The Zhuhai Gaolan Port Comprehensive Bonded Zone has achieved a total cargo value of over 6 billion yuan in its two years of operation, becoming a new engine for export-oriented economic growth in the Pearl River Delta region [1] - The zone has attracted companies like Micron Technology (Zhuhai) Co., Ltd., which benefits from the policy and location advantages of the bonded zone, particularly in terms of customs clearance efficiency and cost [1] Group 1 - The bonded zone has facilitated the processing trade by allowing companies to import raw materials and export finished products, significantly impacting their production expansion plans [1] - The implementation of a simplified customs declaration process by the Gaolan Customs has improved the efficiency of cargo entry into the zone, enhancing the overall operational environment for businesses [1] Group 2 - Zhuhai Fushan Aishux Solar Technology Co., Ltd. has benefited from the innovative "one ticket multiple vehicles" declaration model, which allows for reduced logistics costs and simplified transportation logistics [2] - The smart regulatory platform in the zone, including the "smart gate" system and real-time data connectivity between customs and enterprises, has optimized customs clearance and improved service response times [2]

Group 1 - Tesla's stock has dropped by 5.9%, with a cumulative decline of approximately 12% over the last five days [1] - President Trump has responded to Elon Musk's criticism regarding the U.S. tax legislation draft [2] - Musk expressed indifference towards how the Trump administration plans to cut electric vehicle tax credits and solar incentives in the tax law draft [2]

The recommendations of Wall Street analysts are often relied on by investors when deciding whether to buy, sell, or hold a stock. Media reports about these brokerage-firm-employed (or sell-side) analysts changing their ratings often affect a stock's price. Do they really matter, though?Before we discuss the reliability of brokerage recommendations and how to use them to your advantage, let's see what these Wall Street heavyweights think about First Solar (FSLR) .First Solar currently has an average brokerag ...

Core Viewpoint - Bank of America predicts that silver prices will reach $40 by the end of this year or early 2026, driven by industrial demand and a shift in the market dynamics of silver [1] Group 1: Industrial Demand - Industrial demand for silver is expected to hit a record high in 2024, contributing to a structural deficit in the silver market for the fourth consecutive year [1] - The growth in the green energy sector, particularly solar energy, is anticipated to significantly boost industrial demand for silver [1] Group 2: Market Dynamics - Historically, silver's value has been driven by its precious metal characteristics, but the industrial aspect is becoming increasingly important [1] - Concerns over tariffs and supply chain disruptions have posed challenges, yet strong industrial demand is expected to persist into 2025 [1] Group 3: Future Outlook - Silver is recognized as the best conductor of electricity, which will play a crucial role in investments related to solar panels and electrification [1] - A more stable industrial activity environment is projected to enhance silver's market performance [1]

Core Viewpoint - The company, Lingda Group Co., Ltd., is facing delisting risk warnings due to significant financial losses and negative net assets as reported in its 2024 financial statements [1][2][3] Summary by Sections 1. Delisting Risk Warning - The company reported a net profit of -855.79 million yuan after deducting non-recurring gains and losses for the year 2024, with a total revenue of 57.85 million yuan and a year-end net asset value of -538.41 million yuan [1][2] - According to the Shenzhen Stock Exchange's listing rules, the company's stock will be subject to delisting risk warnings starting April 25, 2025, due to negative values in key financial metrics [2][3] 2. Other Risk Warnings - The company has negative values for the lowest net profit attributable to the parent company from 2022 to 2024, and the 2024 financial report received an audit report with a significant uncertainty regarding its ability to continue as a going concern [3] - The internal control audit report for 2024 received a negative opinion, and there are ongoing issues with a subsidiary's production line involving illegal guarantees [3][4] - The company is also facing unresolved illegal guarantee situations, which contribute to additional risk warnings [3][5] 3. Remedial Measures and Progress - The company plans to control liquidity risks, enhance budget management, and improve internal accountability to boost profitability [4][5] - It aims to optimize its capital structure and enhance risk resistance through various measures to promote long-term healthy development [4] - The company is committed to strengthening the effectiveness of internal control execution and addressing existing deficiencies [5][6] 4. Other Information - The company is currently undergoing a pre-restructuring process, which is a preliminary step before a formal restructuring plan can be approved by the court [6] - If the restructuring is successful, it may improve the company's asset-liability structure and operational capabilities; however, failure to restructure could lead to bankruptcy and potential delisting [6][7]

Group 1: Solar Water Heater Issues - Solar water heaters were once popular for being eco-friendly and cost-effective, but their usage has declined due to performance issues in poor weather conditions [2][3] - Users experience dissatisfaction when solar water heaters fail to provide hot water during cloudy or winter days, leading to a negative user experience [2] - Maintenance costs for solar water heaters can be high, often approaching the cost of a new unit, due to frequent repairs needed after prolonged outdoor exposure [3] Group 2: Challenges in Solar Power Industry - The solar power industry in the U.S. has faced significant challenges, particularly after the repeal of key federal incentives under the Trump administration, leading to delays and reduced installation rates [4] - In China, while solar installation capacity has increased, the growth rate has slowed, and prices for key components like polysilicon and solar cells have dropped significantly, causing many companies to incur losses [5] - The solar thermal power sector has not seen significant new projects since 2020, with existing policies lacking continuity, which hampers further development [5] Group 3: Future Prospects - Despite current challenges, there are opportunities for growth in the solar industry, particularly through technological innovation and international cooperation, as evidenced by participation in events like the European International Solar Exhibition [6] - China is positioned as a leading player in the global photovoltaic market, with many companies showcasing innovative products and technologies [6]

Core Insights - The efficiency of small-area metal halide perovskite solar cells has reached 27%, comparable to commercial silicon cells, but long-term stability remains a challenge [1][2] - The research team from Nanjing University of Aeronautics and Astronautics developed a gas-assisted surface reconstruction technology that suppresses irreversible degradation in outdoor environments, achieving stability comparable to commercial silicon solar cells [1] - The new technology significantly reduces production costs and is compatible with existing photovoltaic production lines, marking a critical step towards industrialization [2] Group 1 - The gas-assisted surface reconstruction technology allows for in-situ reconstruction of perovskite surface structures, isolating defect-rich surface units and suppressing irreversible ion migration [1][2] - The power conversion efficiency of the 0.16 cm² cell and the 785 cm² module reached 25.3% and 19.6%, respectively [2] - The estimated T80 lifespan of the module is projected to reach 2478 cycles, equivalent to over 6.7 years of operation at 25°C, translating to an outdoor lifespan exceeding 25 years, making it the most stable perovskite module in current research [2]

观察当前中国发展，"稳定"和"创新"是两个关键词。在变革时代，稳定对世界至关重要；没有创新，人 类就无法应对所面临的挑战。 广东深圳的快速发展，就得益于这两方面的成功实践，也是中国转型发展成果累累的一个例证。深圳曾 是一个不起眼的渔村，如今已发展成为拥有近1800万人口的大都市，汇聚了华为、腾讯、比亚迪、大疆 等科技企业。每次到访深圳，我都能切身感受到这座城市在绿色创新方面取得的进步。今年4月重访深 圳，"深圳奇迹"再度令我深受震撼。深圳不仅实现了经济快速增长，更展现出卓越的环保意识：全市所 有公交车和出租车均为电动汽车，城市中心拥有广阔的绿色走廊和湿地，为迁徙候鸟提供了重要栖息 地。 一段时间以来，个别国家宣布退出气候变化《巴黎协定》和世界卫生组织，不断挑起关税争端，这些做 法使世界陷入巨大的不确定性中。中国的稳定发展与此形成鲜明对比。中国2025年经济增长预期目标在 5%左右，将继续成为拉动全球经济增长的重要引擎。中国还制定了一整套应对气候变化的方案，二氧 化碳排放力争在2030年前达到峰值，努力争取2060年前实现碳中和。中国在气候行动中积极承担大国责 任，处于全球绿色科技价值链的领先地位，为全球绿色转 ...