论述了2002年以来气凝胶材料新的制备方法和新的应用领域,重点综述了气凝胶在能源材料、光学材料、磁性材料等新材料方面的潜在应用,指出用无机盐合成气凝胶材料是今后气凝胶材料制备的发展方向,用有机基团修饰气凝胶二次粒子可以明显提高气凝胶材料的机械强度,从而拓宽了气凝胶的应用范围.最后指出了有关气凝胶新材料研究目前存在的问题及今后有潜力的研究方向.
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