铁硫氮共掺杂多孔碳阴极催化剂强化微生物燃料电池性能的研究

唐新华; 贾煜瑒; 崔杨; 陈默禹; 刘磊

doi:10.13205/j.hjgc.202110023

铁硫氮共掺杂多孔碳阴极催化剂强化微生物燃料电池性能的研究

doi: 10.13205/j.hjgc.202110023

武汉理工大学土木工程与建筑学院, 武汉 430070

基金项目:

国家自然科学基金资助项目（21806126）。

详细信息

作者简介:
唐新华。tnagxinhua@whut.edu.cn

通讯作者:
唐新华。tnagxinhua@whut.edu.cn

计量
- 文章访问数: 144
- HTML全文浏览量: 24
- PDF下载量: 2
- 被引次数: 0
出版历程
- 收稿日期: 2020-12-12
- 网络出版日期: 2022-01-26

ENHANCEMENT OF MICROBIAL FUEL CELL PERFORMANCE BY Fe-S-N CO-DOPED POROUS CARBON CATHODE CATALYST

School of Civil Engineering and Architecture, Wuhan University of Technology, Wuhan 430070, China

摘要

摘要: 以杨梅为生物质、Fe₂（SO₄）₃为掺杂源，通过水合-热解-碳化的方法制备了FeSN-C复合催化材料，对其进行表征并应用于催化微生物燃料电池的阴极氧还原反应。结果表明：FeSN-C阴极在产能性能上表现优越，产生的峰值输出电压和功率密度为550 mV和854 mW/m²，分别为商业铂碳的98.6%和83.2%。同时FeSN-C阴极具有较低的过电位和高电子转移数（n=3.78），遵循1个由四电子主导的催化过程。FeSN-C阴极相比于铂碳阴极具有更好的稳定性，在电流衰减测试中，FeSN-C阴极的衰减为17.1%，明显低于铂碳阴极的23.5%。Fe、S、N等原子的掺杂使得碳骨架发生了大量塌陷，这有利于暴露出更多的活性位点，同时Fe、S、N之间的协同作用也是提高阴极氧还原反应性能的关键。
- 微生物燃料电池 /
- 阴极催化剂 /
- 功率密度 /
- 活性位点 /
- 氧还原反应
Abstract: FeSN-Ccomposite catalytic material was prepared by hydration-pyrolyzation-carbonization using baycherry as a biomass and Fe₂(SO₄)₃ as the doping source. FeSN-C composite catalytic material was characterized and applied as a cathode of microbial fuel cells (MFC) to drive the oxygen reduction reaction(ORR). The results showed that FeSN-C cathode performed well in electricity generation, producing the peak output voltage and power density of 550 mV and 854 mW/m², which were 98.6% and 83.2% of that of commercial platinum carbon (Pt/C),respectively. At the same time, FeSN-C cathode had a small overpotential and high electron transfer number for ORR (n=3.78), dominated by the four electronic transfer reaction process. Further compared to the commercial platinum carbon product, FeSN-C had stronger stability, which was reduced by 17.1% in the current attenuation test, lower than 23.5% of the Pt/C cathode. The doping of Fe, S and N atoms led to a large collapse of the carbon skeleton, where more active sites were exposed. Meanwhile, the synergy between Fe, S, N was the key to improve the ORR of the cathode.
- microbial fuel cells /
- cathode catalyst /
- power density /
- active site /
- oxygen reduction reaction

HTML全文

参考文献(25)

[1]	LOGAN B E, RABAEY K. Conversion of wastes into bioelectricity and chemicals by using microbial electrochemical technologies[J]. Science, 2012, 337:686-690.
[2]	王琳, 李雪, 王丽. 复合生物阴极型微生物燃料电池处理废水及同步产电性能[J]. 环境科学研究, 2017, 30(7):1098-1104.
[3]	卓露, 汪兴兴, 吕帅帅, 等. 微生物燃料电池技术的研究进展[J]. 现代化工, 2017, 37(8):41-44.
[4]	HUA B, ZHANG Y Q, YAN N, et al. The excellence of both worlds:developing effective double perovskite oxide catalyst of oxygen reduction reaction for room and elevated temperature applications[J]. Advanced Functioncal Materials, 2016,26(23):4106-4112.
[5]	LIU Y Y,RUAN J,SANG S B, et al.Iron and nitrogen co-doped carbon derived from form soybeans as eiffcient elector-catalysts for the oxygen reduction reaction[J]. Electrochimica Acta, 2016,215:338-397.
[6]	彭洪亮. 掺杂碳基催化剂的制备及其氧还原性能研究[D]. 广州:华南理工大学, 2015, 132-134.
[7]	TANG H L, ZENG Y, ZENG Y X, et al. Iron-embedded nitrogen doped carbon frameworks as robust catalyst for oxygen reduction reaction in microbial fuel cells[J]. Applied Catalysis B:Environmental, 2017, 202:550-556.
[8]	VAZQUEZ-ARENAS J, HIGGINS D, CHEN Z, et al. Mechanistic analysis of highly active nitrogen-doped carbon nanotubes for the oxygen reduction reaction[J].Journal of Power Sources, 2012, 205:215-221.
[9]	CASTRO-MUNIZ A, HOSHIKAWA Y, KASUKABE T, et al. Real understanding of the nitrogen-doping effect on the electrochemical performance of carbon materials by using carbon-coated mesoporous silica as a model material[J].Langmuir, 2016, 32(8):2127-2135.
[10]	罗岚. 氮掺杂碳纳米管/碳复合材料的制备及其电催化氧还原性能研究[D]. 湘潭:湘潭大学, 2016.
[11]	YANG Z R, WU J, ZHENG X J, et al. Enhanced catalytic activity for the oxygen reduction reaction with co-doping of phosphorus and iron in carbon[J]. Journal of Power Sources, 2015, 277:161-168.
[12]	LIU T, GUO Y F, YAN Y M, et al. CoO nanoparticles embedded inthree-dimensional nitrogen/sulfur co-doped carbon nanofiber networks as a bifunctional catalyst for oxygen reduction/evolution reactions[J]. Carbon, 2016,106:84-92.
[13]	YAN W N, CAO X C, TIAN J H, et al. Nitrogen/sulfur dual-doped 3D reduced graphene oxide networks-supported CoFe₂O₄ with enhanced electrocatalytic activities for oxygen reduction and evolution reactions[J]. Carbon, 2016, 99:195-202.
[14]	YANG M, LIU Y J, CHEN H B, et al. Porous N-doped carbon prepared from triazine-based polypyrrole network:a highly efficient metal-free catalyst for oxygen reduction reaction in alkaline electrolytes[J]. ACS Applied Materials & Interfaces, 2016, 8(42):28615-28623.
[15]	YOUN D H, BAE G H, HAN S H. A highly efficient transition metal nitride-based electrocatalyst for oxygen reduction reaction:TiN on a CNT-graphene hybrid support[J]. Journal of Materials Chemistry A, 2013, 1:8007-8015.
[16]	DONG X M, JIN H L, WANG R Y, et al. High volumetric capacitance, ultralong life supercapacitors enabled by waxberry-derived hierarchical porous carbon materials[J]. Advanced Energy Materials, 2018,106:50-57.
[17]	TRAN Q C, DAO V D, KIM H Y, et al. Pt-based alloy/carbon black nanohybrid covered with ionic liquid supramolecules as an efficient catalyst for oxygen reduction reactions[J]. Applied Catalysis B:Environmental, 2017, 204:365-373.
[18]	DUAN J J, CHEN S, DAI S, et al. Shape control of Mn₃O₄ nanoparticles on nitrogen-doped graphene for enhanced oxygen reduction activity[J]. Advanced Functional Materlas, 2014, 24(14):2072-2078.
[19]	ZHOU L H, FU P, WEN D H, et al. Self-constructed carbon nanoparticles-coated porous biocarbon from plant moss as advanced oxygen reduction catalysts[J]. Applied Catalysis B:Environmental, 2016, 181:635-643.
[20]	麻媛媛,邹金龙.氮氟共掺杂多孔碳作为微生物燃料电池阴极催化剂的性能研究[J].黑龙江大学工程学报,2019,10(1):31-37.
[21]	谭亮.碳基阴极材料的制备及其在微生物燃料电池中的应用[D].广州:广州大学,2017.
[22]	范泽宇,李俊,等.新型介孔Fe-N-C阴极催催化剂用于微生物燃料电池[J].工程热物理学报,2019,40(12):2860-2866.
[23]	ZHANG L, LIU C, ZHUANG L, et al. Manganese dioxide as an alternative cathodic catalyst to platinum in microbial fuel cells[J]. Biosensors and Bioelectronics, 2009, 24:2825-2829.
[24]	YUAN Y, AHMED J, KIM S. Polyaniline/carbon black composite-supported iron phthalocyanine as an oxygen reduction catalyst for microbial fuel cells[J]. Journal of Power Sources, 2011,196(3):1103-1106.
[25]	涂丽杏,朱能武,等. 羧基化碳纳米管载铂催化剂对微生物燃料电池阴极氧还原性能的影响[J]环境科学,2013,34(4):1617-1622.