Core Viewpoint - The article discusses the advancements in bio-based materials, particularly focusing on the production of bio-based butadiene and isoprene by major Japanese companies like Zeon Corp, aiming for carbon neutrality and a circular economy [1][2]. Group 1: Company Initiatives - Zeon Corp announced plans to establish a research facility for producing butadiene and isoprene directly from plant materials, aligning with its STAGE30 mid-term business plan [1]. - In February, Zeon partnered with Yokohama Rubber to build a pilot plant for the efficient conversion of bioethanol to butadiene, expected to be operational by 2026 [1][2]. - Other companies, such as Michelin and Trinseo, are also making strides in bio-based butadiene production, with Michelin planning an industrial-scale demonstration plant in early 2024 [6][7]. Group 2: Technological Approaches - The pilot plant focuses on two main technological routes: 1. Ethanol catalytic conversion to butadiene using dual-function catalysts, facing challenges like catalyst coking and cost optimization [2]. 2. Direct synthesis from sugars or butanediol through enzyme catalysis or microbial metabolism, which currently faces issues with byproduct formation and high production costs [2]. Group 3: Market Applications - Butadiene is primarily used in synthetic rubber production, including styrene-butadiene rubber (SBR) and nitrile rubber (NBR), with the largest application being in the production of styrene-butadiene-styrene (SBS) copolymers [3][4]. - The shift towards bio-based rubber is a key focus for many companies, with bio-based butadiene and isoprene being critical components in this transition [5]. Group 4: Domestic Developments - In China, research on bio-based butadiene and isoprene is less common, with notable advancements from Beijing University of Chemical Technology in developing bio-based polybutylene succinate rubber [10][11]. - A demonstration production line for bio-based polybutylene succinate rubber has been established, showcasing its potential in green tire materials and other applications [11][12].

Core Viewpoint - The 2025 (Fourth) Polymer 3D Printing Materials Summit will focus on the integration of advanced materials and technologies in various high-end applications, emphasizing the importance of 3D printing in driving innovation across industries such as aerospace, automotive, and biomedical sectors [2][4]. Group 1: Event Overview - The summit will take place from July 18-20, 2025, in Hangzhou, Zhejiang, and aims to create a comprehensive platform for discussing the latest trends, innovations, and application demands in the additive manufacturing industry [2][4]. - Key topics will include integrated, lightweight, high-performance, and customized solutions, addressing challenges in multi-material, high-precision, and cost-effective 3D printing technologies [1][2]. Group 2: Key Participants - Notable speakers include: - Xie Tao from Zhejiang University, focusing on multifunctional smart polymers and 3D/4D printing [6]. - Yan Chunze from Huazhong University of Science and Technology, specializing in powder bed fusion laser additive manufacturing technology [7]. - He Yong from Zhejiang University, discussing bio-3D printing related to organ modeling and reconstruction [8]. - Tian Xiaoyong from Xi'an Jiaotong University, presenting on machine learning for continuous composite material 3D printing [9]. - Zhang Lijuan from Shandong University, sharing insights on silicon nitride ceramic additive manufacturing [10]. Group 3: Supporting Organizations - The event is organized by the Polymer Materials and Engineering Branch of the Chinese Materials Research Society, with support from various research institutes and companies, including Jiangsu Jicui Advanced Polymer Materials Research Institute and Nanjing Mofeng 3D Technology Co., Ltd [4][5]. Group 4: Industry Trends - The integration of AI with 3D printing technology is expected to drive significant advancements in the industry, enhancing the capabilities of additive manufacturing in various applications [1][2]. - The summit will address the urgent challenges faced by the industry, including the need for high-speed, high-precision, and cost-effective 3D printing solutions [1].

以下众多企业 都将参加由 DT新材料 主办的 2025第四届固态电池大会暨硅基负极产业创新大会 （ 7月3-5日 浙江宁波 ），欢迎现场交流。 欢迎扫码报名 （1）上汽集团：全固态电池将在 2027 年装车 6 月 12 日，上汽集团亮相香港车展，表示固态电池将在 2027 年装车。 4 月 10日， 2025 上汽之夜活动 中上汽集团总裁贾健旭表示，上汽新一代固态电池将于今年底在全新 MG4 上量产应用； 2027 年，上 汽首款全固态电池"光启电池"将落地。 （2）长安汽车： 2025 年推出全固态电池样车、 2027 年逐步量产 6 月 12 日， 2025 香港车展上，长安汽车高管宣布，公司将加速推出以金钟罩全 固态电池为代表的下一代电池，并将在 2025 年底实现全固态电池功能样车首发， 2027年推进全固态电 池逐步量产。 长安金钟罩电池能量密度达 400wh/kg ，续航能力超1500km ，安全性可提升 70% 。 （3） 宁德时代：研究成果发表于国际顶刊，累计专利超 4.3 万项 6 月 6 日，宁德时代官微发布， 21C 创新实验室欧阳楚英、王瀚森团队独立完成 的锂金属电池研究成果发表于国 ...

Core Viewpoint - The article highlights the significant advancements made by Zhongke Kele in the production and commercialization of high-end polyolefin materials, particularly the successful launch of ethylene-based polyolefin elastomers (EPOE) in China, marking a shift from technology development to market application [1][2]. Group 1: Product Development and Production - Zhongke Kele's innovative E-POE process utilizes a completely original nickel-based catalyst technology, allowing for the production of EPOE using ethylene as the sole raw material, along with domestically sourced additives and conventional polymerization equipment [2]. - The company has successfully transitioned from laboratory-scale testing to pilot production, with a 5000 tons/year EPOE pilot plant expected to be completed by November 2024, demonstrating rapid progress in scaling up production [3]. Group 2: Future Projects and Investments - In 2025, Zhongke Kele plans to advance multiple projects, including a total investment of 7.5 million yuan for an advanced polymer materials testing line in Anhui, which will have various experimental capabilities [4]. - The construction of the world's first 300,000 tons/year EPOE production facility by Shandong Dongming Petrochemical Group has commenced, with an estimated total investment of approximately 4 billion yuan [4]. - The second phase of Zhongke Kele's polyolefin elastomer packaging materials headquarters project has received approval, aiming to produce materials for photovoltaic encapsulation films and enhance the domestic production of high-end polyolefins [4].

Core Viewpoint - The article discusses the Fourth Composite Materials Interface Forum, focusing on the latest research and developments in composite materials, particularly in interface design and engineering applications. Group 1: Forum Schedule and Topics - The forum is scheduled from July 16 to July 18, featuring various sessions on composite materials interface design and performance [10]. - Key topics include high-performance carbon fiber composite interface design, low-speed impact damage research, and the latest trends in the carbon fiber industry [3][4]. Group 2: Presenters and Research Highlights - Notable presenters include Yang Xiaoping from Beijing University of Chemical Technology discussing third-generation high-performance carbon fiber composites [3]. - Research on the interface performance enhancement of hemp fiber reinforced resin-based composites will be presented by Qiu Yiping from Donghua University [3]. Group 3: Sponsorship and Collaboration - The forum is sponsored by several companies, including Guangdong Beidou Precision Instruments and Dia-Stron from the UK, indicating strong industry support [5]. - The organizing committee invites academic posters from participants to showcase their latest research findings, with awards for the best posters [5].

以下文章来源于DT新能源 ，作者DT新能源 DT新能源 . 影响 新兴产业 不同市场阶段发展的主要因素存在一定的差异性。我国氢能的发展以燃料电池车为先导，并 逐步向"大氢能"转变。而在燃料电池车示范城市群补贴政策下，国内过去氢能的发展主要依赖于政策的推 动。 随着首个示范期的结束，氢能已进入新一轮政策指引、技术创新驱动的发展模式 。燃料电池车作为国 内整个大氢能产业中，应用示范及技术相对成熟的一环，产业链的升级也有望先行。 FCVC作为国内最大的燃料电池车产业链展会，故【DT新能源】重点走访了整个展会。对于本届FCVC， "规模收缩、人数下降"几乎是现场每一位的感受，这在现阶段政策和市场因素影响下倒也正常，小编也早有 预期。但在出发前线上翻看展商名录后，依旧比较激动，尤其结合近期市场情况来看， 一场基于材料的迭 代升级已在燃料电池端开始 。 按照惯例，小编还是对整个FCVC做系统的总结。本届FCVC展会的主要特点如下所示： 1、材料成为最大话题，燃料电池核心材料迭代。 本届FCVC最直观的印象就是各种材料企业显著增多，与 各种企业沟通时材料也成为最大的话题。尤其本届FCVC国外材料巨头企业较多，如 世索科 （ ...

Core Viewpoint - The "2025 China International Engineering Plastics Industry Innovation Awards - New Plastic Awards" aims to promote innovation in the engineering plastics industry by recognizing outstanding companies and their contributions to new materials, processes, and solutions [1]. Group 1: Event Overview - The event focuses on three main awards: "Innovative Materials Award," "Innovative Process Improvement Award," and "Innovative Industry Solutions Award" [1]. - The theme of the event is "Innovation Shapes the Future," emphasizing the importance of innovation in driving the development of the engineering plastics industry [1]. Group 2: Featured Companies and Innovations - Zhejiang Daomo Engineering Materials Co., Ltd. has developed a recycled-grade TECHNYL® 4EARTH® material with 50% recycled content, certified by UL and halogen-free phosphorus flame retardant, successfully applied in Siemens' SENTRON 5SV3 RCCB cover and shell [5][7]. - The application of this material demonstrates a balance between carbon reduction, high-value recycling, and uncompromised performance, contributing to a closed-loop system in the electrical equipment industry [7][10]. Group 3: Industry Challenges and Solutions - The electrical industry faces challenges in finding materials that meet high-performance standards while being sustainable [8]. - Traditional recycled materials often fail to meet the mechanical strength, insulation, and safety standards required for high-precision structural components [8]. - The TECHNYL® 4EARTH® material addresses these challenges by providing verified mechanical strength and insulation performance, suitable for high-precision applications [10]. Group 4: Future Implications - The successful application of recycled-grade materials in high-precision components could extend to other high-voltage scenarios, such as electric vehicle charging modules [10]. - The lifecycle carbon reduction model validated by Siemens offers insights into low-carbon solutions for the electrical equipment sector [10].

不错呀，从去年6月26日被受理，马上一周年之际， 【DT新材料】 获悉，6月20日， 宁波能之光 正 式通过北交所上市委员会审议，符合发行条件、上市条件和信息披露条件 。通过第一大关，若后续一 切顺利上市，将是科学家创业的又一成功案例。 实际情况是， 2021—2023年 ，能之光实现营收分别为5.29亿、5.55亿和5.69亿；净利润分别为2414.5 万元、2186.4万元、 4980.7万元 ， 2023年增长巨大 ； 2024年 ，公司实现收入6.1亿，毛利率17%， 净利润5594万元。 2025年1-6月， 预计实现营业收入3.01亿，同比预计增长幅度为2.61%；预计扣非 净利润为 2,699.18万元，同比预计增长幅度为3.39%。 历经疫情到现在，公司整体收入和毛利率稳中 有增。 回顾IPO经历， 能之光 曾于2017年5月17日在新三板挂牌，并于2019年7月11日终止挂牌，次年2020 年8月26日与国金证券签署了辅导协议，辅导登记日为2020年8月31日。 根据招股书透露，本次拟募资约 1.6亿元 ，用于 30,000吨功能 高分子材料扩产项目 、 研发中心建设 项目建设及流动资金补充 ...

继之前的 文章中聚焦3M氟化液退场风波，以及第二期梳理， 更多从业者关心：这 些新型冷却液到底在怎 样的系统中真正应用起来了？从实际落地来看，"浸没式液冷"无疑是当前冷却液材料创新最活跃的应用场 景之一。 点击扩展阅读 世界巨头将停产，这一化工新材料迎来入局关键期 有机硅与合成油类冷却液 路线之后， 过去几年 阿里、华为、浪潮 等均参与过相关试点，例如阿里云早在2018年前后，便在张北数据中心尝试 部署浸没式液冷方案，并联合多家系统与液体厂商进行验证。 但最终由于成本、设备通用性、生态标准不 完善等因素，项目未能进一步规模化推进。 相比之下，国外市场的探索节奏明显更快更深，以微软、Meta、谷歌为代表的算力巨头持续加码液冷基础 设施建设。继聚焦氟化液材料变局以及针对有机硅与合成油路线的深度解析之后，我们将目光投向冷却液 真正的"落地战场"——全球典型浸没式液冷项目。 在这一轮国际浸没式液冷项目中，冷却液早已不再是单纯的"配套消耗品"，而成为体现系统性能、材料工 程能力乃至环保标准的"技术核心"。在全球各大数据中心与高算力节点的液冷实践中， 氟化液、有机硅液 体、合成烃等多条材料路线 正在展开"技术竞速"。 本 ...

Core Viewpoint - The article highlights the successful mid-term handover of a large-scale ultra-high molecular weight polyethylene (UHMWPE) project in China, marking a significant advancement in the country's coal-based chemical industry [1][2]. Group 1: Project Overview - The project, located in Pucheng, has a production capacity of 40,000 tons per year and is the first large-scale industrial facility for coal-based UHMWPE in the country [2]. - The technology used in the project was developed through collaboration between the Shanghai Institute of Organic Chemistry and Sinopec Shanghai Engineering Company, utilizing ethylene and hydrogen as raw materials [2]. Group 2: Company Background - Pucheng Clean Energy Chemical Co., Ltd. was established in November 2008, funded by Shaanxi Coal and Chemical Industry Group and China Three Gorges Corporation, focusing on modern coal chemical and petroleum chemical integration [2]. Group 3: Industry Context - The global UHMWPE market is experiencing rapid growth, with key applications in lithium battery separators, medical materials, and fibers driving demand [3]. - Current domestic UHMWPE production capacity is approximately 270,000 tons per year, with an additional 320,000 tons under construction and plans for 480,000 tons of new capacity, totaling over 1 million tons [3]. - The MTO and olefin separation project aims to enhance processing capacity by 30%, producing 848,800 tons of double olefins annually, which will extend the olefin industry chain into high-value-added materials [3].