

Recently, TMT made breakthroughs on large anti-freezing and low-speed wind turbine blade research and industrialized production. The technology meets the professional standards, and has past acceptance test by Chinese authoritative institutions.

TMT independently developed tailored technologies for such blades, including aerodynamic design, composite material structure optimization, super-hydrophobic coating, gas-heating, electric-heating, and gas-electric heating anti-freezing technology. Its organic super-hydrophobic coating has reached the world leading level, and was published on Nature Materials, a world’s top material science journey.

A complete technical system for the large anti-freezing and low-speed wind turbine blades has been formed. TMT owns independent intellectual property rights on the core technologies, and has 10 technological achievements and 18 patents in the areas of systematic design, modeling techniques, key materials, and test method and equipment. It can customize cost-effective solutions to different temperatures, altitudes, latitudes, and wind regimes of wind farms.
近日,国家级重点项目“抗冰冻低风速大型风电叶片研制及产业化项目”验收会在株洲举行,株洲市发展和改革委员会领导、相关领域专家出席会议。在听取课题验收汇报,审查验收材料之后,验收组专家及领导对项目的组织、实施和完成情况给予了高度评价,认为时代新材完成了抗冰冻低风速大型风电叶片研制和产业化建设内容,技术经济指标达到了预期标准,一致同意项目验收。
推动风电新能源产业的发展,当前必须应用到叶片“抗冰冻”和“低风速”两大关键核心技术。项目针对低风速大型风电叶片表面覆冰这一全球技术性难题,自主开展低风速叶片气动设计、复合材料结构优化、超疏水涂层、气热抗冰、电热抗冰和气-电联合抗冰等关键技术攻关,并均取得了一系列突破。专家组一致认为,该项目全面完成了抗冰冻低风速大型风电叶片研制和产业化建设内容,技术经济指标已达到预期指标。

在前沿技术基础研究方面,时代新材研制的全有机超疏水涂层技术达到了国际领先水平,成果发表于材料科学世界顶级学术期刊《Nature Materials》。在工程技术应用方面,叶片族系延长技术使产品设计周期缩短60%以上,模具建造成本降低80%以上,在系列化低风速叶片设计中推广应用;气-电联合抗冰技术具有优异的抗冰效果,率先在欧洲风电强国获得批量应用。时代新材形成了完整的抗冰冻低风速大型风电叶片技术体系,拥有了系统设计、成型工艺、关键材料、试验方法与设备等10项技术成果和18项技术专利,形成了具有自主知识产权的核心技术,可以为不同温度、不同海拔、不同纬度、不同风况等多种风场条件提供量身定制、高性价比的技术解决方案。这些技术成果的取得和产业化工作的成功进行,产品批量出口海内外,推动了企业自主创新成果的全球应用业绩。
上述成果推广应用之后,已经实现了年产550套、产值8亿元、上缴税收2000万元,满足了800人以上就业,创造了一定的社会价值,有效带动了相关产业链的发展。

English editor:Isabel、Blue Yan


