（来源：沈阳日报） 转自：沈阳日报 本报讯（沈阳日报、沈报全媒体记者岳雨 实习生关伊彤）如何从材料出发，使固态锂电池在能量输出 和循环稳定性上更具优势？近日，中国科学院金属研究所（以下简称金属所）科研团队开发出一体化聚 合物，成功破解了固态锂电池"界面接触不良"这一关键问题。基于这种聚合物材料构建的一体化柔性电 池不但使储电能力提升86%，同时表现出优异的抗弯折性能，可承受2万次反复弯折而不影响性能。 李峰认为，便携类电子产品是一体化聚合物新材料锂离子电池非常重要的应用场景。这种一体化柔性电 池因具有一定变形能力，能够折叠起来方便使用。"还有一个大家很可能忽略的场景，那就是做脑机接 口或者人体里面用的电池，它能够根据我们器官变形来供电。" 据介绍，科研团队瞄准多种高性能固态电解质进行开发，成果有望服务于动力电池、大规模储能以及低 空经济装备、人形机器人等对固态锂电池安全性和耐久性要求更高的场景，从而为固态电池产业化提供 可靠的材料方案与平台支撑。 金属所研究员李峰作了一个形象的比喻，锂电池充放电全靠锂离子在正负极之间往返跑。如果把电池想 象成一座"能量城市"，锂离子就是"通勤的人流"，固态电解质就是运输锂离子 ...

Group 1 - The core point of the article is the strategic partnership between Jiangsu Yinglian and LG Chem to establish a joint laboratory focused on the research and application of polymer innovative materials and lithium battery new materials [1][2] - Jiangsu Yinglian specializes in the research and production of composite aluminum and copper foils for new energy vehicle power lithium batteries, with a total planned investment of 3.089 billion yuan for its composite fluid project, aiming for an annual production capacity of 100 million square meters of composite aluminum foil and 500 million square meters of composite copper foil [1] - LG Chem, a Fortune Global 500 company by 2025, possesses global technological advantages in advanced materials, and this collaboration aims to leverage both parties' strengths in material research, process technology, and market resources [1][2] Group 2 - The composite aluminum and copper foil products from Jiangsu Yinglian have entered the testing phase with several leading battery companies and are collaborating with automotive and battery companies to develop lithium metal anode materials and other solid-state battery-specific materials [2] - This strategic cooperation with LG Chem is expected to enhance Jiangsu Yinglian's technical research capabilities and accelerate its global market expansion [2] - The joint laboratory will be located in Jiangsu Gaoyou (Yinglian side) and Wuxi (LG Chem side), focusing on the development of composite fluid-specific materials, film processing technology support, and end-customer testing and evaluation [1]

港股恒生指数涨0.32%，涨85点，报26715点；恒生科技指数涨0.12%。港股早盘成交1279亿港元。 光伏股普涨，商业航天带动产业链长期需求，机构指太空光伏有望成为行业第二增长曲线。凯盛新能 （600876）(01108)涨18%；福莱特（601865）玻璃(06865)涨8%；信义光能(00968)涨6%。 中伟新材（300919）(02579)涨近5%，公司锁定5-6亿湿吨镍矿资源，已于印尼建成四大镍原料产业基 地。 英矽智能(03696)涨超5%破顶，NLRP3抑制剂ISM8969获FDA临床试验批件。 兆易创新（603986）(03986)盈喜后涨超7%，预期25年净利同比增长约46%，AI算力加速发展显著拉动 行业需求。 老铺黄金(06181)涨超6%，26年初终端销售表现优异，机构料年内毛利具进一步修复空间。 微创医疗(00853)涨超3%，预计去年净利润不少于2000万美元，同比扭亏为盈。 钧达股份（002865）(02865)一度涨超38%，午盘涨29%。马斯克发言力挺太空光伏，公司战略布局低轨 与太空光伏。 碳酸锂期货触及17.8万元。赣锋锂业（002460）(01772)涨超5%，天 ...

Group 1 - The core viewpoint of the news is the strategic partnership between Yinglian Co., Ltd. and LG Chem to develop innovative polymer materials for next-generation composite current collectors in lithium batteries [1][2] - Yinglian's subsidiary, Jiangsu Yinglian, is investing 3.089 billion yuan in a project to produce composite aluminum and copper foils, with an expected annual capacity of 100 million square meters of aluminum foil and 500 million square meters of copper foil [1] - Jiangsu Yinglian is also developing lithium metal anode materials and specialized composite copper foils for solid-state batteries, collaborating with leading automotive and battery companies for testing and optimization [1][2] Group 2 - The establishment of the joint laboratory will focus on the development of high-performance polymer-based materials and innovative processing technologies for composite current collectors [2] - The collaboration aims to address the increasing demand for batteries with high safety, energy density, and cycle life in the renewable energy and energy storage markets [2] - Yinglian Co., Ltd. has reported a strong performance in 2025, with a projected net profit of 32 million to 42 million yuan, representing a year-on-year growth of 180.66% to 205.87% [2][3] Group 3 - The company has experienced continuous revenue growth and has turned a profit, primarily driven by its fast-moving consumer goods metal packaging segment [3] - The company has improved its lean production capabilities and product quality, leading to an increase in market share for its metal packaging easy-open lid business [3] - The optimization of product structure and implementation of lean management measures have contributed to cost reduction and efficiency improvement, resulting in a year-on-year increase in overall gross margin [3]

Group 1 - The core viewpoint of the news is the strategic partnership between Jiangsu Yinglian and LG Chem to establish a joint laboratory aimed at developing innovative polymer materials for composite electrolytes and lithium battery innovations [1] - Jiangsu Yinglian has a long-standing cooperative relationship with LG Chem, which has led to the decision to deepen their collaboration through the establishment of the "Yinglian-LG Chem Joint Laboratory" [1] - The joint laboratory will focus on accelerating the development of next-generation polymer materials for composite electrolytes and expanding into the global lithium battery innovation market [1] Group 2 - Jiangsu Yinglian is investing a total of 3.089 billion RMB in the construction of composite aluminum foil and copper foil projects for new energy vehicle power lithium batteries, with an expected annual production capacity of 100 million square meters of composite aluminum foil and 500 million square meters of composite copper foil upon reaching full capacity [2] - The products from Jiangsu Yinglian have been tested by downstream customers in power batteries, consumer batteries, and energy storage batteries, including liquid and solid-state batteries, leading to further deep cooperation with some leading clients [2] - Jiangsu Yinglian is also developing lithium metal anode materials and composite copper foil specifically for sulfide solid-state batteries, leveraging its expertise in vapor deposition technology, and is currently testing and optimizing these materials with automotive companies and leading battery manufacturers [2]

（文章来源：证券日报） 证券日报网讯 1月22日，恩捷股份在互动平台回答投资者提问时表示，公司将持续关注新技术发展，并 积极参与相关前瞻性研究，共同推动行业技术发展。 ...

Core Viewpoint - The company has successfully recognized and achieved bulk sales of its small particle size barium stone products, which are being promoted in sodium-ion and semi-solid battery applications, indicating a positive growth trajectory for 2025 and beyond [1] Group 1: Product Development and Market Expansion - The small particle size barium stone products have gained recognition from key downstream customers and are now in bulk sales [1] - The application range of these products has expanded from lithium battery diaphragm coating and positive electrode edge coating to include safety coatings for lithium battery current collectors, leading to higher product premiums [1] Group 2: Financial Projections and Future Plans - The company anticipates significant growth in the shipment of these products by 2025, with an increasing proportion of revenue and gross margin from this segment [1] - Detailed financial data, profitability, and future operational plans will be disclosed in the company's upcoming 2025 annual report [1]

Core Viewpoint - Zhenhua New Materials announced the completion of its IPO fundraising project for the "Lithium-ion Battery Cathode Material Production Line Construction Project (Shawen Phase II)" and that the remaining raised funds have been permanently allocated, with the corresponding fundraising account successfully closed [2] Group 1 - The IPO fundraising project has been officially completed [2] - The remaining funds from the IPO have been permanently allocated [2] - The fundraising account related to the project has been successfully closed [2]

Core Viewpoint - Binhai Energy plans to enhance its negative electrode material product structure and competitiveness by constructing two projects in Hebei and Inner Mongolia, with a total investment of approximately 548 million yuan [1] Group 1: Project Details - The company will build a 1,000 tons/year porous carbon project in Xingtai, Hebei [1] - A 2,000 tons/year silicon-carbon negative electrode material project will be established in Baotou, Inner Mongolia [1] - The projects aim to create an integrated "porous carbon-silicon-carbon negative electrode material" industry chain [1] Group 2: Investment and Development - The total investment for both projects is around 548 million yuan [1] - The construction and production of the projects will be carried out in phases [1]

Core Viewpoint - The recent signing of a 120 billion yuan order contract by Rongbai Technology with CATL has raised significant concerns regarding the company's financial health and operational capacity, leading to regulatory scrutiny and investigations [1][3][4]. Group 1: Contract and Financial Concerns - Rongbai Technology announced a procurement cooperation agreement with CATL worth over 120 billion yuan, covering a total supply of approximately 3.05 million tons of lithium iron phosphate materials from Q1 2026 to 2031 [5][18]. - The company’s current lithium iron phosphate production capacity is only 60,000 tons per year, necessitating a nearly tenfold increase to meet the contract's annual demand of 500,000 tons [5][19]. - As of Q3 2025, Rongbai Technology's interest-bearing debt has reached a historical high of 8 billion yuan, significantly exceeding its cash and cash equivalents of over 4 billion yuan [19][22]. Group 2: Operational and R&D Challenges - The company has faced declining revenue for three consecutive years and has transitioned to losses, with its market share in the ternary battery segment continuously shrinking [4][14]. - Rongbai Technology's R&D expenditure has been notably lower than that of comparable companies, ranging from 1.6% to 3.9% of revenue, raising doubts about its ability to deliver on its promised "revolutionary technology" [9][23]. - The company has experienced significant internal control issues, including the replacement of six financial directors in six years, indicating potential instability in management [4][26]. Group 3: Market Position and Future Outlook - The domestic market for ternary batteries is projected to see a cumulative installation of 144.1 GWh by 2025, while lithium iron phosphate batteries are expected to reach 625.3 GWh, reflecting a 52.9% year-on-year growth and further squeezing the ternary battery market share [14][28]. - Rongbai Technology is expected to report a net loss of 190 million to 150 million yuan in 2025, with a significant year-on-year increase in losses, indicating deepening operational challenges [14][28]. - The anticipated shipment volume of the company's cathode materials for 2025 is approximately 96,000 tons, representing a year-on-year decline of around 20%, highlighting ongoing struggles in both volume and pricing [14][28].