【摘要】：生物質(zhì)材料成本低廉、碳源豐富,是碳?xì)饽z制備中最經(jīng)濟(jì)、環(huán)保和可持續(xù)性的原料。生物質(zhì)基碳?xì)饽z展現(xiàn)出密度低、彈性高、比表面積大和導(dǎo)電性好等優(yōu)異特性,有望廣泛應(yīng)用于電化學(xué)儲(chǔ)能器件和吸附凈化等領(lǐng)域。綜述了生物質(zhì)基碳?xì)饽z,如纖維素碳?xì)饽z、木質(zhì)素基碳?xì)饽z、生物質(zhì)衍生物基碳?xì)饽z以及碳?xì)饽z復(fù)合結(jié)構(gòu)材料的制備工藝,總結(jié)了生物質(zhì)基碳?xì)饽z在吸附和電化學(xué)等領(lǐng)域的應(yīng)用研究。最后,分析了大規(guī)模制備結(jié)構(gòu)均一和性能優(yōu)良的生物質(zhì)基碳?xì)饽z面臨的機(jī)遇與挑戰(zhàn)。
[Abstract]:Biomass is the most economical, environmentally friendly and sustainable raw material in the preparation of carbon aerogels because of its low cost and abundant carbon sources. Biomass based carbon aerogels have the advantages of low density, high elasticity, large specific surface area and good electrical conductivity. It is expected to be widely used in electrochemical energy storage devices and adsorption purification. The preparation process of biomass based carbon aerogels, such as cellulose carbon aerogels, lignin based carbon aerogels, biomass derivative carbon aerogels and carbon aerogel composite materials are reviewed. The application of biomass-based carbon aerogels in adsorption and electrochemistry was summarized. Finally, the opportunities and challenges of large-scale preparation of biomass based carbon aerogels with uniform structure and excellent performance were analyzed.
【作者單位】： 國(guó)際竹藤中心竹藤科學(xué)與技術(shù)重點(diǎn)實(shí)驗(yàn)室;
【基金】：十二五科技支撐項(xiàng)目(2012BAD23B0104)
【分類號(hào)】：TQ127.11;TQ427.26

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