电池研发
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未来“绿色电池”长啥样?我国科研团队给出答案
Xin Hua Wang· 2026-02-22 08:04
许运华表示,相关成果为未来开发"绿色电池"奠定了关键材料基础,其柔性特质也为未来柔性电子、可穿戴设备等领域提供了全新的储能解决方 案。 近日,天津大学许运华教授团队联合华南理工大学黄飞教授团队等,研制出一种新型有机正极材料,解决了传统有机锂电池"电量低""难以实用 化"等关键瓶颈,相关研究成果已发表于国际顶级学术期刊《自然》。 ...
久日新材:公司的参股公司普兰纳米在固态电池相关方面的研发在持续
Zheng Quan Ri Bao· 2026-02-09 13:37
Group 1 - The core viewpoint of the article is that Jiuri New Materials has confirmed ongoing research and development in solid-state batteries through its affiliate, Plana Nano, but has not yet achieved mass production [2] - The company currently has no plans to integrate Plana Nano into the publicly listed company [2]
AI工具可凭几天测试数据预估电池寿命
Ke Ji Ri Bao· 2026-02-09 00:56
美国密歇根大学工程学院科学家在近期出版的《自然》杂志发表论文,宣布开发出一款基于"发现学 习"理念的人工智能(AI)工具。这款全新的智能体仅需几天实验测试数据,即可准确预测新电池的循 环寿命。 团队使用美国Farasis能源公司的袋式电池数据对该模型进行了验证。尽管训练集仅包含类似AA电池的 圆柱形电池,系统仍预测出了结构更复杂、尺寸更大的袋式电池性能。这意味着该方法具备良好的泛化 能力,适用于多种电池形态。 团队表示,这项技术未来可拓展至电池安全、快充性能等更多维度。更重要的是,"发现学习"作为一种 新型机器学习范式,有望推广至化学、材料科学等高度依赖昂贵实验的领域,为那些长期受限于高成 本、长周期的研究按下"加速键"。 (文章来源:科技日报) 该系统的灵感源自一种"边做边学"的"发现学习"认知模式,其通过实践探索获取知识,而非被动接受理 论灌输。团队将其引入AI领域,打造出这款AI智能体。 具体而言,这套系统由3个核心模块协同工作。"学习器"负责提出问题,决定建造哪些电池原型,并进 行短周期测试以填补知识盲区;"解释器"分析历史数据,结合物理模型模拟电池内部反应,挖掘不同电 池间的共性规律;"智囊"则综合 ...
巴西宣布研发出3伏特铌电池
Xin Hua Wang· 2026-01-19 09:11
公报说,该电池不仅能在实验室条件下运行,还可在接近工业应用的真实环境中稳定工作,其3伏特的 工作电压与市面主流商业电池相当,具备进一步产业化的潜力。 (文章来源:新华网) 公报说,该校铌电池的研究始于十年前,由圣保罗大学生物电化学与界面研究所负责人弗兰克·克雷斯 皮略牵头的团队开展。团队重新设计铌所处的化学环境,从而使这种金属能够长期保持其原有特性。 克雷斯皮略表示,这项技术灵感来源于自然界的生物体系,在酶和包含金属离子的蛋白质等生物系统 中,高度活泼的金属可以不断改变电子状态却不会发生降解,这是因为它们处于高度受控的化学环境 中。他说,研究团队正是借鉴这一原理,为铌构建了一个"智能保护环境"。在该环境中,铌能够反复改 变其电子状态同时保持结构稳定,且可以扮演"多级开关"的角色,在不同能级之间反复转换,从而实现 可逆储能。 巴西圣保罗大学日前宣布为该校研发的一款铌电池申请专利,该电池电压可达3伏特,具备充放电能 力,目前已进入工业测试阶段。 巴西圣保罗大学圣卡洛斯物理研究所在官网发布公报介绍,铌在巴西储量丰富,它具有独特电子结构且 能够处于多个氧化态,而这些不同氧化态分别对应着不同的电子能级,可用于电荷储存, ...
新型电解液助力铝金属电池走向实用化
Ke Ji Ri Bao· 2025-12-10 00:09
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]
天铁科技:公司积极配合其他电芯企业研发固态锂金属负极材料的送样
Zheng Quan Ri Bao Wang· 2025-11-14 10:41
Core Viewpoint - The company is actively collaborating with other battery cell manufacturers to develop solid-state lithium metal anode materials and is expanding its customer base in the industry [1] Group 1 - The company is responding to investor inquiries by confirming its commitment to support the research and development of solid-state lithium metal anode materials [1] - The company is closely monitoring the R&D activities of downstream industry players [1] - The company aims to establish partnerships with other solid-state battery manufacturers when there is a demand for mass production from customers [1]
屹艮科技创始人兼CEO郑家新博士将出席2025高工锂电年会并发表主题演讲
高工锂电· 2025-11-14 06:35
Core Insights - The differentiation in performance requirements for terminals presents diverse challenges for battery research and development, with traditional trial-and-error methods facing long cycles and high costs. The integration of artificial intelligence (AI) technology to enhance battery R&D efficiency is becoming a crucial direction for the industry's digital transformation [2] Event Information - The 2025 (15th) High-Performance Lithium Battery Annual Conference will be grandly held from November 18 to 20 at the JW Marriott Hotel in Qianhai, Shenzhen [3][10] - On November 19, Dr. Zheng Jiaxin, founder and CEO of Yigen Technology, will deliver a keynote speech in the special session titled "AI-Driven Transformation of the Battery Industry" [4] Company Focus - Yigen Technology is dedicated to deeply integrating physical simulation and AI technology with battery R&D. The company has developed a Battery Design Automation (BDA) software platform aimed at achieving breakthroughs in the battery field through AI-driven multi-scale simulations. This platform provides a comprehensive digital solution covering the entire lifecycle of battery design and management, significantly enhancing R&D efficiency [6] - The BDA software platform combines multi-scale simulation models with AI to create cross-scale models from microscopic materials to macroscopic battery cells. This enables more precise predictions and optimizations of material performance, electrode formulations, process parameters, and battery cell structures, providing scientific decision-making support for battery manufacturing [6] - Yigen Technology's solutions have been applied in the R&D processes of multiple battery companies, allowing them to shorten the development cycle of new materials, improve resource utilization efficiency, and accelerate the industrialization of new battery technologies [6] Conference Highlights - The conference will also feature a 15th-anniversary celebration and the High-Performance Golden Ball Award ceremony, along with the release of a blue paper and themed special sessions addressing industry concerns [8]
美股异动|特斯拉股价飙升3.98%市场聚焦AI转型与交付预期
Xin Lang Cai Jing· 2025-09-24 23:13
Core Insights - Tesla's stock price increased by 3.98% on September 24, drawing attention to its future development amidst a strategic shift towards artificial intelligence and robotics [1] - Tesla's market share in the U.S. electric vehicle market has dropped to its lowest point in eight years, despite a temporary increase in sales due to expiring tax credit policies [1] - Wall Street analysts have raised their delivery forecasts for Tesla, with UBS predicting third-quarter deliveries to reach 475,000 units, exceeding market expectations, although there remains a divergence in stock ratings [1] Strategic Adjustments - Tesla emphasizes close collaboration with supply chain companies, including Yu Sheng Aluminum, to maintain high product quality and provide stable orders for suppliers [2] - Panasonic is developing a new battery expected to enhance capacity by 2027, reinforcing its position as a key battery supplier for Tesla [2] - Overall, Tesla is addressing market challenges through strategic transformation and technological upgrades, focusing on the narrative around artificial intelligence and robotics to drive stock performance [2]
祝贺!中国科学家成功开发首例——
中国基金报· 2025-09-20 04:24
Core Viewpoint - A new type of hydrogen negative ion electrolyte has been developed by the Dalian Institute of Chemical Physics, which has significant potential for clean energy applications and has been successfully demonstrated in a prototype battery [1][2]. Group 1: Development of Hydrogen Negative Ion Electrolyte - The research team initiated the study of hydrogen negative ion conduction in 2018 and proposed a strategy to suppress electronic conductivity through lattice distortion in 2023 [1]. - A novel core-shell structured composite hydride material was created using barium hydride (BaH2) to coat cerium hydride (CeH3), exhibiting rapid hydrogen negative ion conduction at room temperature along with excellent thermal and electrochemical stability [1]. Group 2: Prototype Battery Construction - Utilizing the new hydrogen negative ion electrolyte, the team assembled the first prototype battery using sodium aluminum hydride (NaAlH4) as the positive electrode and cerium dihydride (CeH2) as the negative electrode [2]. - The prototype battery achieved a voltage of 1.9 volts and successfully powered an LED light, marking a transition from theoretical model to laboratory prototype [2]. - This hydrogen negative ion battery technology is expected to play a crucial role in large-scale energy storage, hydrogen storage, mobile power sources, and specialized power applications in the future [2].
久日新材:参股公司正在进行固态电池相关方面的研发
Ge Long Hui· 2025-08-06 08:33
Group 1 - The core point of the article is that Jiuri New Materials (688199.SH) has announced that its affiliated company, Tianjin Plana Nano Technology Co., Ltd., is conducting research and development related to solid-state batteries [1] Group 2 - The company is actively involved in the emerging field of solid-state battery technology, which is significant for advancements in energy storage solutions [1]