• 中国科学家发明新式形状记忆材料

    16-02-03 Chinese researchers have created a plastic polymer with shape memory, allowing it to switch between designs when exposed to heat. 中国科研人员创造一种具有形状记忆能力的塑料聚合物,该材料在受热的时候可以变换形状。 Zhejiang University scientists say i...

  • 科研人员发明一种全新的聚合物材料

    16-01-31 Imagine a polymer with removable parts that can deliver something to the environment and then be chemically regenerated to function again. Or a polymer that can lift weights, contracting and expanding the way muscles do. These functions require poly...

  • 电脑模型解释单分子如何进化为复杂的生命

    15-07-29 Nearly four billion years ago, the earliest precursors of life on Earth emerged. First small, simple molecules, or monomers, banded together to form larger, more complex molecules, or polymers. Then those polymers developed a mechanism that allowed...

  • 手机屏幕如何防碎

    14-06-10 University of Akron polymer scientists have developed a transparent electrode that could change the face of smartphones, literally, by making their displays shatterproof. In a recently published scientific paper, researchers demonstrated how a trans...

  • 科学家发明可自我修复的电极

    13-11-19 Researchers have made the first battery electrode that heals itself, opening a new and potentially commercially viable path for making the next generation of lithium ion batteries for electric cars, cell phones and other devices. The secret is a str...

  • 高分子导电的奥秘

    13-08-11 For most of us, a modern lifestyle without polymers is unthinkableif only we knew what they were. The ordinary hardware-store terms we use for them include plastics, polyethylene(聚乙烯) , epoxy resins(环氧树脂) , paints, adhesives, rubber -- wi...

  • 坚固高分子滤网用来分离气体

    13-01-18 Gas separation is crucial for many industrial processes including obtaining nitrogen or oxygen from air and purifying natural gas or hydrogen. Currently, the most energy efficient method for separating gases involves polymer membranes, however, most...

  • 新型聚合物有望实现声带修复功能

    11-07-15 In 1997, the actress and singer Julie Andrews lost her singing voice following surgery to remove noncancerous lesions(损害) from her vocal cords. She came to Steven Zeitels, a professor of laryngeal(喉的) surgery at Harvard Medical School, for h...

  • 导电高分子材料可能会使电子产业革命化

    10-09-29 Conductive polymers(聚合物,高分子) are plastic materials with high electrical conductivity that promise to revolutionize a wide range of products including TV displays, solar cells, and biomedical sensors. A team of McGill University researchers...

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