As a major factor in determining performances of the electrochemical super capacitor, electrode materials have received wide attentions recently. Bacteria, with their advantages of low cost, abundance, environmental protection and easy to get from nature, have become the promising biomaterials. The composite electrode materials based on bacteria or their related products, have the advantages of large specific surface area, good cycle stability and high capacitance, and become the research focus in the field of super capacitor electrode materials. Herein, the characteristics and related technology of different bacteria on the preparation of electrode materials for super capacitor were summarized. This review systematically elaborates the latest research progress of bacterial composite electrode materials. Moreover, the prospect of super capacitors has been discussed.
作为决定超级电容器电化学性能的主要因素，电极材料近年来获得了广泛关注。细菌以其廉价、丰富、环保、自然界可提供等优点成为了很有前景的生物材料。以细菌及其相关产物为基础的复合电极材料，以其比表面积大、循环稳定性好、电容量高等优点已成为超级电容器电极材料领域的最前沿的研究热点。文中对细菌不同部位及不同种类细菌在超级电容器电极材料制备方面各自的特点和涉及的相关技术进行梳理和归纳，系统阐述了以细菌为基础的复合电极材料的最新研究进展，并对超级电容器前景进行了展望。.
Keywords: bacteria; bioenergy; biomaterials; composites; electrode material; super capacitor.