会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明申请
    • EXFOLIATED CARBON NANOTUBES, METHODS FOR PRODUCTION THEREOF AND PRODUCTS OBTAINED THEREFROM
    • 异构碳纳米管,其生产方法及其获得的产品
    • WO2010117392A1
    • 2010-10-14
    • PCT/US2009/068781
    • 2009-12-18
    • BOSNYAK, Clive, P.SWOGGER, Kurt, W.
    • BOSNYAK, Clive, P.SWOGGER, Kurt, W.
    • B32B27/02C23C4/04
    • H01M10/052B32B5/02B32B5/24B32B15/04B32B15/20B32B27/06B32B27/18B32B27/32B32B2262/101B32B2264/108B32B2307/202B32B2307/204B32B2457/10B32B2457/16B82Y30/00B82Y40/00C01B32/168C01B32/174H01G11/36H01M4/13H01M4/625Y02E60/13
    • In various embodiments, exfoliated carbon nanotubes are described in the present disclosure. The carbon nanotubes maintain their exfoliated state, even when not dispersed in a medium such as a polymer or a liquid solution. Methods for making the exfoliated carbon nanotubes include suspending carbon nanotubes in a solution containing a nanocrystalline material, precipitating exfoliated carbon nanotubes from the solution and isolating the exfoliated carbon nanotubes. Nanocrystalline materials may include nanorods, hydroxyapatite and various hydroxyapatite derivatives. In some embodiments, methods for making exfoliated carbon nanotubes include preparing a solution of carbon nanotubes in an acid and filtering the solution through a filter to collect exfoliated carbon nanotubes on the filter. In some embodiments, a concentration of carbon nanotubes in the acid is below the percolation threshold. In other various embodiments, energy storage devices and polymer composites containing exfoliated carbon nanotubes are described herein. The energy storage device may be a battery containing at least two electrodes and an electrolyte in contact with the at least two electrodes. At least one of the electrodes in the energy storage device advantageously contains exfoliated carbon nanotubes. The polymer composites are prepared by mixing exfoliated carbon nanotubes with a polymer material. After being mixed in the polymer material, the carbon nanotubes maintain their exfoliated state.
    • 在各种实施方案中,在本公开中描述了剥离的碳纳米管。 即使不分散在诸如聚合物或液体溶液的介质中,碳纳米管保持其剥离状态。 用于制造剥离的碳纳米管的方法包括将碳纳米管悬浮在含有纳米晶体材料的溶液中,从溶液中沉淀脱落的碳纳米管并分离剥离的碳纳米管。 纳米晶体材料可以包括纳米棒,羟基磷灰石和各种羟基磷灰石衍生物。 在一些实施方案中,用于制备剥离的碳纳米管的方法包括制备碳酸纳米管在酸中的溶液并通过过滤器过滤溶液以收集过滤器上的剥离的碳纳米管。 在一些实施方案中,酸中的碳纳米管的浓度低于渗滤阈值。 在其它各种实施方案中,本文描述了含有剥离的碳纳米管的储能装置和聚合物复合材料。 能量存储装置可以是包含至少两个电极和与至少两个电极接触的电解质的电池。 能量存储装置中的至少一个电极有利地包含剥离的碳纳米管。 通过将剥离的碳纳米管与聚合物材料混合来制备聚合物复合材料。 在聚合物材料中混合后,碳纳米管保持其剥离状态。