%0 Journal Article
%T 碳化氧化石墨烯/壳聚糖超级电容器电极复合材料的制备及表征<br>Preparation of carbonized graphene oxide/chitosan composites and their application as electrode composites for supercapacitors
%A 胡彬
%A 张红平
%A 姜丽丽
%J 复合材料学报
%D 2018
%R 10.13801/j.cnki.fhclxb.20170601.004
%X 采用Ar氛烧结碳化法在600℃、700℃、800℃及900℃下制备了基于氧化石墨烯（GO）/壳聚糖复合材料的超级电容器电极材料。通过XRD、SEM、FTIR及循环伏安等电化学手段，系统评价了碳化的GO/壳聚糖复合材料作为超级电容器电极材料的可能性。通过与文献报道的纯壳聚糖碳化材料的相关性能进行比较，结果表明：碳化GO/壳聚糖复合材料力学性能较纯壳聚糖碳化材料提高约67%，而且具有良好的电容器材料的性质。800℃碳化GO/壳聚糖复合材料样品的比电容达131 F/g，1 500次充放电后比电容保持率达97%。 The carbonized graphene oxide(GO)/chitosan composites were prepared by atmosphere sintering in Ar atmosphere at 600℃, 700℃, 800℃ and 900℃. The carbonized GO/chitosan composites were characterized by XRD, SEM, FTIR and electrochemical station. The results indicate that the carbonized GO/chitosan composites exhibit the significant improvement (around 67%) in mechanical properties comparing with pristine chitosan. The specific capacitance of the carbonized GO/chitosan sample fabricated at 800℃ is about 131 F/g, the specific capacitance retention after 1 500 cycles is higher than 97%. 国家自然科学青年基金（31300793）；西南科技大学创新基金（CX16-002）
%K 氧化石墨烯
%K 壳聚糖
%K 超级电容器
%K 力学性能
%K 电学性能&lt
%K br&gt
%K graphene oxide
%K chitosan
%K supercapacitors
%K mechanical properties
%K electrical properties
%U http://fhclxb.buaa.edu.cn/CN/abstract/abstract13976.shtml