Core Insights - China's monthly electricity consumption has surpassed 1 trillion kilowatt-hours for the first time, showcasing the strength of the southern regional electricity market in ensuring optimal supply during peak demand [1] - The "Tianquan" solver, developed independently, has significantly improved computational efficiency, outperforming imported solvers by 14% [1][9] Group 1: Development of "Tianquan" - The southern regional electricity market was among the first to undergo market-oriented reforms, transitioning from government pricing to a model based on electricity costs and environmental expenditures [2] - Initially, domestic solvers lagged significantly behind international counterparts, requiring 30 to 40 times longer to solve the same problems [2] - The development team recognized the risks of relying on foreign solvers, as they did not disclose operational formulas or models, leading to potential safety hazards [2] Group 2: Research and Optimization - The team conducted extensive research and discussions with experts to create optimized underlying code, which was identified as a key factor in improving performance [3][6] - The initial testing of "Tianquan" revealed a significant performance gap, taking 20,000 seconds for a case compared to 11 times faster for imported solvers [4] - The team faced challenges in accessing the operational processes of imported solvers, which were treated as "black boxes," complicating efforts to enhance "Tianquan" [4][6] Group 3: Testing and Implementation - After numerous simulations and optimizations, "Tianquan" achieved a breakthrough, matching and then exceeding the speed of imported solvers by 14% [7] - The reliability of "Tianquan" is critical for grid safety, leading to extensive testing with real data from power plants and substations [8] - Following two years of dual operation with imported solvers, "Tianquan" transitioned to independent operation, expanding its support from two-day trading to continuous monthly settlements [9] Group 4: Future Prospects - The successful development and application of "Tianquan" are seen as a significant contribution to energy security, aligning with national goals to maintain control over energy resources [9] - The southern regional electricity market aims to provide robust support for the national unified electricity market and extend solutions to other key industries such as oil and gas, aviation, and manufacturing [9]

Core Insights - The research team at Tianjin University has developed a new low-corrosive "organic dichloride" electrolyte, addressing a significant barrier for the large-scale application of aluminum metal batteries [1][2] - Aluminum metal batteries show great potential in next-generation energy storage technologies due to their high theoretical capacity, abundant earth crust reserves, low cost, and three-electron transfer capabilities [1] Group 1: Technical Breakthrough - The traditional electrolyte systems for aluminum metal batteries have limitations such as high corrosion, high viscosity, high cost, and sluggish kinetics, which adversely affect battery component lifespan [1] - The innovative "organic dichloride" solvent design strategy replaces traditional ionic liquids with aluminum chloride or propyl ether organic systems, significantly reducing the overall corrosiveness of the electrolyte [1][2] - The unique "organic dichloride" structure confines all corrosive chloride ions (Cl-) around aluminum ions (Al3+), enhancing the stability and efficiency of repeated charge and discharge cycles [1] Group 2: Implications for the Industry - This breakthrough not only resolves the corrosion issue faced by aluminum metal batteries but also opens a new electrochemical reaction pathway based on cationic active species [2] - The findings provide a novel solution to common technical bottlenecks in aluminum batteries and other multivalent metal batteries, such as corrosion, sluggish kinetics, and mass transfer limitations, marking a significant step towards practical applications of aluminum metal batteries [2]

Core Points - The China Aerospace Science and Technology Corporation successfully launched the Long March 3B rocket on December 9, 2023, at 23:08, marking the third launch of the day and setting a record for "three launches in one day" [1][3] - The communication technology test satellite No. 22 was developed by the Eighth Academy of the China Aerospace Science and Technology Corporation and is intended for satellite communication, broadcasting, and data transmission [3] - The Long March 3B rocket was developed by the First Academy of the China Aerospace Science and Technology Corporation [3] - Earlier on the same day, the Long March 6 modified rocket successfully launched 15 low-orbit satellite internet satellites at 6:11 AM, and the Long March 4B rocket launched the Remote Sensing Satellite No. 47 at 11:41 AM [3] - The total number of flights for the Long March series of rockets has reached 615 [3]

同时，"部署—钻井—压裂—采油"高效建产模式日趋成熟，大幅提升了作业效率，成功解决了陆相页岩 油"发现难、压不开、采不出"的国际共性难题，实现了规模效益开发。 页岩油是国际公认的极难开采的非常规油气资源。吉木萨尔页岩油藏埋藏深度普遍超过3800米，渗透率 极低，仅为常规油藏的万分之一，勘探开发面临多项世界级技术挑战。 "该示范区全面完成建设任务，标志着我国已在陆相页岩油'甜点识别难、储层改造难、效益开发难'三 大世界级难题上取得系统性突破。"杜雪彪说，"吉木萨尔方案"不仅为国内同类型资源开发提供了可复 制、可推广的技术与管理范式，也彰显了我国在非常规油气领域已具备国际领先的综合实力。 2020年，经国家能源局、自然资源部联合批复，吉木萨尔页岩油示范区正式成立，这也是我国首个国家 级陆相页岩油示范区。该示范区位于准噶尔盆地东部，面积达1278平方公里，资源量超过10亿吨。 吉木萨尔页岩油示范区由新疆油田与吐哈油田联合开发。根据规划，2025年该示范区建成时需达到170 万吨的原油年产量。其中，新疆油田完成年产量140万吨、吐哈油田完成年产量30万吨。 新疆油田公司吉庆油田作业区经理杜雪彪介绍，吉木萨尔页岩油示范 ...

科技日报记者 夏凡 通讯员 单宋佳 清晨的阳光洒在浙江宁波市象山县高塘岛乡的滩涂上，大唐长大涂渔光互补光伏电站的64万块光伏 板在阳光下闪着光芒，电流从这里源源不断汇入电网。与此同时，在距此不远的石浦东南海域，国电象 山1号海上风电场的97台巨型风机叶片迎着海风匀速转动，将风能转化为清洁电力。这幅"光风相济"的 图景，是象山新能源产业蓬勃发展的生动写照。 象山的新能源"突围"，始于对自然资源的深度挖掘。 数据显示，象山东部外海2000多平方公里海域年平均风速达7.5米/秒，滩涂与屋顶年日照时数超 2000小时，是发展风电、光伏的"黄金区域"。依托这一优势，当地锚定绿色转型方向，持续推动大型新 能源项目落地。大唐长大涂光伏项目每年可输送3.4亿千瓦时绿电，满足11万户居民一年用电需求；国 电象山1号海上风电场一期254.2兆瓦机组年发电量7亿千瓦时，二期504兆瓦项目年发电量达16亿千瓦 时。 位于象山经济开发区的锦浪科技股份有限公司，是光伏逆变器领域的领军企业。在该公司生产车 间，一台台光伏逆变器经过智能检测后下线，发往全球各地。该公司相关工作人员介绍，正是象山旺盛 的新能源需求，为他们提供了研发迭代的试验场 ...

Core Insights - A new fish farming technique called "suspended water fish farming" has been successfully implemented in Changji City, Xinjiang, leading to higher quality fish with reduced "earthy taste" [1][2] - The cooperative has developed a full-chain system for fish farming that includes fish selection, clean water suspension, drug residue testing, and liquid nitrogen oxygen transportation [1] - The price of fish has increased significantly due to the new farming method, with wholesale prices for ordinary fish rising from 20 yuan to 24 yuan per kilogram [2] Group 1 - The cooperative has over 4,000 acres of fish ponds and aims to improve fish quality by reducing impurities and feed residues [1] - The new farming method involves using intelligent circulating clean water equipment and adjusting water temperature based on seasonal changes [2] - The cooperative's eight water pools can simultaneously "suspend" 30 tons of fish, primarily supplying large restaurants in Urumqi and Changji with nearly 2 tons of fish daily [2] Group 2 - Plans are in place to build a second phase with 10 standardized clean water pools and to create a unique experience project combining fish viewing and dining [2]

Group 1 - The core viewpoint of the article highlights the significant advancements in autonomous driving technology, with Lightyear Zhihang's driver assistance system expected to exceed one million units in deployment, and the first single-route 6M urban NOA solution set for mass production [1] - Lightyear Zhihang and Horizon Robotics have achieved mass production of high-level driver assistance solutions based on Route 5 and have completed full-stack functionality development and real vehicle deployment for the Route 6 solution [1] - The collaboration between Lightyear Zhihang and Horizon Robotics focuses on "soft and hard collaboration, mutual empowerment," driving rapid technological iteration and large-scale popularization [1] Group 2 - The single-route 6M urban NOA solution utilizes 128 TOPS computing power to achieve "extreme utilization of computing power," with breakthroughs in efficiency and performance through model optimization and software upgrades [1] - The Chinese driver assistance market is expected to reach a scale "explosion point" by 2025, with significant increases in NOA penetration rates for vehicles priced below 100,000 and between 100,000 to 200,000 [1] - Lightyear Zhihang has developed a product matrix covering vehicles priced from 80,000 to over 300,000 [1]

Group 1: High-end Equipment Manufacturing - The high-end equipment manufacturing industry in Hainan is rapidly growing, focusing on marine equipment, clean energy equipment, and yacht repair manufacturing [3][4] - The average annual growth rate of the output value of large-scale equipment enterprises in Hainan exceeds 22% from 2021 to 2024, with the power equipment sector becoming the first billion-level equipment manufacturing industry in the province [4] - The value added of the equipment manufacturing industry increased by 90.9% year-on-year from January to August this year, contributing 2.7 percentage points to the growth of large-scale industry [4] Group 2: Commercial Aerospace - Hainan has signed a strategic cooperation agreement with China Aerospace Science and Technology Corporation to develop commercial aerospace, focusing on major aerospace engineering and technology applications [6][7] - The Wenchang International Aerospace City has attracted over 700 aerospace-related enterprises, forming an initial industrial cluster effect [7] - The commercial launch site in Hainan has achieved regular launches of Long March 8 rockets and is expected to have sea recovery capabilities by the end of 2026 [7] Group 3: Biomedicine and High-end Food Processing - Hainan's biomedicine industry has reached a scale of 50 billion yuan, with over 700 enterprises and a continuous double-digit growth in export value for six consecutive years [8] - The "Lecheng Research and Use + Haikou Production" model has significantly accelerated the market entry of over 500 special drugs and devices [8] - The high-end food processing industry in Hainan has achieved an annual growth rate of 20.5% in industrial added value during the 14th Five-Year Plan period, with a total industry scale of 55 billion yuan [10]

新疆油田公司吉庆油田作业区经理杜雪彪介绍，吉木萨尔页岩油示范区成立以来，着力推进生产关系、生产力和管理方式"三重变革"，构建了我国陆相页岩 油勘探开发全链条技术体系，涵盖40余项行业标准。通过创新形成以"可动油"为核心的甜点评价技术，攻关"黄金靶体识别""广域支撑压裂"等30余项核心工 艺，单井全生命周期产量从2.2万吨显著提升至3.6万吨，增幅超过60%。 同时，"部署—钻井—压裂—采油"高效建产模式日趋成熟，大幅提升了作业效率，成功解决了陆相页岩油"发现难、压不开、采不出"的国际共性难题，实现 了规模效益开发。 页岩油是国际上公认的极难开采的非常规油气资源。吉木萨尔页岩油藏埋藏深度普遍超过3800米，渗透率极低仅为常规油藏的万分之一，勘探开发面临多项 世界级技术挑战。 2020年，经国家能源局、自然资源部联合批复，吉木萨尔页岩油示范区正式成立，这也是我国首个国家级陆相页岩油示范区。该示范区位于准噶尔盆地东 部，面积达1278平方公里，资源量超过10亿吨。 吉木萨尔页岩油示范区由新疆油田与吐哈油田联合开发。根据规划，2025年示范区建成时需达到170万吨的原油年产量。其中，新疆油田完成年产量140万 吨、吐 ...

"该项目的并网投运有助于加快推进银川市储能产业和清洁能源配套产业一体化发展，提升电网灵活调 节能力，提高新能源消纳能力，缓解高峰供电压力，对推动'源网荷储'一体化和多能互补具有重要示范 意义。"国网银川供电公司相关负责人说。 （文章来源：科技日报） 12月3日，记者从国网银川供电公司获悉，宁夏银川吉洋绿储200兆瓦/400兆瓦时共享储能电站项目—— 典农第一储能电站电池仓日前首次带电成功，标志着国内规模最大电网侧铅碳储能电站成功并网投运。 吉洋绿储200兆瓦/400兆瓦时共享储能电站项目由宁夏吉洋绿储综合能源服务有限公司投资建设，占地 面积55.4亩，总计投资6.2亿元。项目刷新电网侧铅碳储能电站规模及功率纪录，落地银川市西夏区核心 能源走廊，配套80套定制化铅碳储能一体舱。项目系统循环寿命高达6000次以上，是传统铅酸电池的3 倍、锂电池的1.5倍，全生命周期成本较锂电池降低40%，成为国内性价比最高的大规模储能方案。 国网银川供电公司全面梳理项目建设进度，精准对接各个环节，组织电力调度、运维检修、营销、信通 等数十人的专业技术骨干团队开展并网服务工作，电力调度控制中心专人负责长达300多天的全流程重 点跟 ...