稀有高科 | 热湃气凝胶微气态混合制备及应用

      稀有高科，自主研发“气凝胶微气态混合制备技术”（国家专利202320377366.5），成功制备出纳米微孔多、导热系数低、基材密度轻、持久抑菌、多维蓄热锁温特征的热湃®气凝胶抗寒锁温材料，该产品具有材质轻盈、蓄热锁温、持久抑菌、导湿透气等优异特性，同材质密度对比轻12%以上，低温下隔热性能是棉布的5倍以上，纤维保温率优于羊绒材质，在-20℃以上的极端环境下可长时间发挥隔热保温性能，可广泛应用在航天装备、行军装备、户外装备、保暖内衣、运动鞋服、家纺睡袋、防寒护具等产品。

      气凝胶，是一种具有纳米多孔结构的新型材料，1931年由美国科学工作者S.Kistler制得，因轻若薄雾、颜色泛蓝，又被称之为“蓝烟”、“冻结的烟”，它创下十余项吉尼斯纪录，在热学、光学、电学、力学、声学等领域显现出许多奇特的性能，被称成为改变世界的神奇材料，是具有巨大应用价值的军民两用科学技术。

      早在1997年的时候，美国就首次把气凝胶用到了火星探测器上，从此气凝胶成为航空航天领域里不可替代的绝热材料。

Rare Hi-Tech has independently developed the "Aerogel Micro - gaseous Hybrid Preparation Technology" (National Patent No. 202320377366.5), and successfully prepared the AIREPAI ® Aerogel Cold - Resistant and Heat - Locking Material. This material features numerous nano - sized pores, a low thermal conductivity, a light substrate density, long - lasting antibacterial properties, and multi - dimensional heat storage and insulation capabilities. The product boasts excellent characteristics such as light weight, heat storage and insulation, long - lasting antibacterial function, and moisture - wicking and breathability. Compared with materials of the same type, its density is more than 12% lighter. In low - temperature environments, its thermal insulation performance is more than five times that of cotton cloth, and its fiber thermal insulation rate is superior to that of cashmere. It can provide long - term thermal insulation in extreme environments above - 20°C. This material can be widely used in products such as aerospace equipment, military marching equipment, outdoor gear, thermal underwear, sports shoes and clothing, home textile sleeping bags, and cold - protection gear.

Aerogel, a novel material with a nanoporous structure, was first developed in 1931 by American scientist S. Kistler. Known for its ethereal appearance and bluish hue, it has earned nicknames like "blue smoke" and "frozen smoke." This material has set over ten Guinness World Records and demonstrates extraordinary properties in multiple domains including thermal, optical, electrical, mechanical, and acoustic fields. Recognized as a "miracle material that could change the world," aerogel represents a high-value dual-use technology with both military and civilian applications.

As early as 1997, the United States first applied aerogel to a Mars rover, and since then, it has become an irreplaceable thermal insulation material in the aerospace field.