3D Printing in Microbial Fuel Cell

Abstract

The rise of additive manufacturing (AM), commonly known as 3D printing (3DP), is attributed to its ability to fabricate complex 3D structures swiftly and accurately from computer-aided design (CAD) models with minimal labor involvement. Given the heightened popularity in 3DP, researchers have explored its potential in microbial fuel cell (MFC) technology, utilizing it for the production of various MFC elements such as reactor bodies, separators, and membranes. Over the last decade, innovative electrode designs and cell arrangements have emerged, contributing to the enhanced performance of MFCs. This is largely owing to the capability of 3DP, allowing for individual optimization of each MFC component by facilitating independent design for reactors and components. Moreover, a significant attribute of 3DP technology lies in its consistent production capabilities, enabling the scalability of MFC systems by creating multiple stacks of MFC units while ensuring minimal material wastage and eliminating human errors. The forthcoming book chapter discusses the application of 3DP in MFCs.