FUEL CELL, METHOD OF MANUFACTURING FUEL CELL, ELECTRONIC APPARATUS, ENZYME IMMOBILIZATION ELECTRODE, BIOSENSOR, BIOREACTOR, ENERGY CONVERSION ELEMENT, AND ENZYME REACTION UTILIZATION DEVICE

摘要

PPROBLEM TO BE SOLVED: To provide a fuel cell and its manufacturing method, enclosing one or a plurality of kinds of enzymes and coenzymes into a very small space, for generating electric energy by efficiently extracting electrons from fuel by carrying out enzyme reaction using the space as a reaction filed, and for easily carrying out immobilization of those enzymes and coenzymes to an electrode. PSOLUTION: The enzyme immobilization electrode is formed by sealing enzymes and coenzymes necessary for enzyme reaction into a liposome 12, and immobilizing the liposome 12 on a surface of an electrode 11 made of a porous carbon or the like. The liposome 12 contains a transporter as needed. An electron mediator is immobilized on a surface of the electrode 11. The enzyme immobilization electrode is used, for example, as an anode of a biofuel cell. PCOPYRIGHT: (C)2009,JPO&INPIT