碳纳米球改性阳极的产电性能

PDF全文下载：2016050517

周骏， 王在钊， 刘远峰， 宫磊

(青岛科技大学 环境与安全工程学院，山东 青岛 266042）

摘要： 采用低温水热法制备了碳纳米球，利用直接生长法制备成改性阳极，并将两者经高温处理，然后应用于微生物燃料电池（MFC）中。应用高温改性电极后MFC产电性能没有提高，内阻164 Ω，增大80%，最大输出功率288 mW·m-2，降低26%。应用高温处理改性电极后MFC产电性能有所提高，内阻68 Ω，降低了25%，最大输出功率480 mW·m-2，提高18%。

关键词： 碳纳米球； 改性阳极； 高温处理； MFC

中图分类号： X 382文献标志码： A

Electricity Generation Performance of Carbon Nanospheres Modified Anode

ZHOU Jun, WANG Zaizhao, LIU Yuanfeng, GONG Lei

(CollegeofEnvironmentand Safety Engineering,QingdaoUniversityof Science and Technology,Qingdao266042,China)

Abstract: Carbon nanospheres were prepared by hydrothermal method at lowtemperatures and modified anode were prepared by direct growth,the carbon nanospheres and modified electrode were treated at high temperatures, and then applied to the MFC. The electrical properties has not been improved when it was applied to the MFC, the resistance was 164 Ω and increased by 80%,the maximum output power density was 288 mW·m-2,reduced by 26%.The electrical properties of MFC have been improved when it used the high temperature treatment modified electrodes.The resistance was 68 Ω and reduced by 25%,the maximum output power density was 480 mW·m-2,increased by 18%.

Key words: carbon nanosphere; modified anode; high temperature treatment; MFC

 收稿日期：  20150115

基金项目： 山东省自然科学基金项目（ZR2014DL005）.

作者简介： 周骏（1982—），男，讲师.

文章编号： 16726987（2016）05051706； DOI： 10.16351/j.16726987.2016.05.009