Workflow
特种薄膜
icon
Search documents
2026年河北省重点化工项目公布(附名单)
Xin Lang Cai Jing· 2026-01-18 08:11
Core Insights - Hebei Province has announced a list of key construction projects for 2026, focusing on strategic emerging industries, traditional industry upgrades, modern services, and infrastructure [1] - A total of 747 key projects are planned with a total investment of 1.56 trillion yuan, an increase of 44 projects compared to the previous year [1] Group 1: New Projects - The new projects include a 40,000-ton annual production project for benzaldehyde and related products by Hebei Jindong New Materials [1] - Hebei Siyou Shucan's 300,000-ton α-olefin project is set to be developed in the Bohai New Area [1] - A 33,83-ton high-purity hydrogen sulfide production project by China Shipbuilding (Handan) is planned [1] - North China Petrochemical will initiate a 100,000-ton annual sustainable aviation fuel project [1] - A 200,000-ton annual carbon capture and utilization project is also planned by North China Petrochemical [1] Group 2: Ongoing Projects - The ongoing projects include a 400,000-ton annual sustainable aviation fuel hydrogenation project by Zhongneng Yida [2] - A 50,000-ton straw biomass fuel project by Langfang Qida is under development [2] - Hebei Dexin Hydrogen Energy Technology's comprehensive utilization project for coke oven gas is also in progress [2] - A 12 billion square meters wet-process lithium battery separator project by Cangzhou Mingzhu is ongoing [2] - The green transformation development project by Sinopec's Shijiazhuang Refining and Chemical Company is also part of the ongoing projects [2]
从水生昆虫身上获得灵感,特种薄膜让机器人“水上漂”
Ke Ji Ri Bao· 2025-10-09 08:40
这些特殊薄膜采用双层复合结构,当受到外部红外线照射时,因两层材料热膨胀率差异会产生弯曲形 变,从而将热能转化为驱动力。 这一技术不仅规避了柔性材料制造中棘手的转移破损难题,更打通了从薄膜制备到结构成型的全流程, 为在液态环境中直接构建功能型柔性器件开辟了新途径。而且,这项突破性技术兼具广泛适用性与可扩 展性:既能适配多种油墨与液体组合,又具备大规模生产潜力。最终,科学家将脆弱的薄膜材料转化为 坚固实用的水上设备,广泛应用于水质监测、灾害救援、环境感知等领域。 团队强调,此项创新技术的应用前景远超机器人范畴。它还可用于制造可穿戴医疗设备所需的超薄弹性 薄膜,甚至为下一代电子产品研制高耐久性柔性元件。(记者刘霞) 美国弗吉尼亚大学工程与应用科学学院研究团队从自然界水黾等水生昆虫身上获得灵感,利用新型薄 膜,研制出两款能在"水上漂"的机器人原型装置。研究成果发表于新一期《科学进展》杂志。 新研制的两款装置各具特色:一款名为"HydroFlexor",能通过模拟鱼类的鳍状运动实现推进;另一款 名为"HydroBuckler",可仿效水黾的划行动作,以独特的弯曲姿态在水面"漫步"。 要让机器人实现水面漂浮与运动,必须配 ...