公开(公告)号：KR100446406B1

公开(公告)日：2004-09-01

申请号：KR1020020026351

申请日：2002-05-14

Applicant: 한국과학기술연구원

Inventor： 김병홍 ,  장인섭 ,  장재경 ,  길근철

IPC: H01M8/16

CPC classification number: H01M8/16 ,  H01M4/86 ,  H01M4/92 ,  H01M4/926 ,  H01M8/0234 ,  H01M8/08 ,  Y02E60/527

Abstract: Disclosed is a mediator-less microbial fuel cell comprising a cathode compartment, an anode compartment, with or without glass wool and glass bead for separating the two compartments, an element for feeding air to the cathode compartment, and an element for feeding wastewater to the anode compartment. The cell further comprises an element for controlling the distance between the cathode compartment and the anode compartment. Graphite felt or graphite felt coated with a metal such as platinum is used as an electrode of the cathode compartment, and a buffer solution is used in the anode compartment. A mediator-less microbial fuel cell according to the present invention can be operated without using an expensive cation-exchange membrane, of which efficiency is by no means inferior to prior wastewater treatment methods.

Abstract translation: 本发明公开了一种无介体微生物燃料电池，其包括阴极室，具有或不具有用于分隔两个室的玻璃棉和玻璃珠的阳极室，用于将空气供给至阴极室的元件以及用于将废水供给 阳极室。 电池还包括用于控制阴极室和阳极室之间的距离的元件。 用金属如铂涂覆的石墨毡或石墨毡用作阴极室的电极，缓冲溶液用于阳极室。 根据本发明的无介体微生物燃料电池可以在不使用昂贵的阳离子交换膜的情况下运行，其效率绝不逊于先前的废水处理方法。

公开(公告)号：KR1020030088263A

公开(公告)日：2003-11-19

申请号：KR1020020026351

申请日：2002-05-14

Applicant: 한국과학기술연구원

Inventor： 김병홍 ,  장인섭 ,  장재경 ,  길근철

IPC: H01M8/16

CPC classification number: H01M8/16 ,  H01M4/86 ,  H01M4/92 ,  H01M4/926 ,  H01M8/0234 ,  H01M8/08 ,  Y02E60/527

Abstract: PURPOSE: A non-medium microorganism fuel cell without a cation exchange membrane is provided, to allow the fuel cell to be operated without using an expensive cation exchange membrane without deterioration of the efficiency for treating the waste water. CONSTITUTION: The non-medium microorganism fuel cell has no cation exchange membrane and comprises a positive electrode part; a negative electrode part; a glass wool and a glass bead separating the positive electrode part and a negative electrode part; a device for supplying air to the positive electrode part; and a device for supplying waste water to the negative electrode part. Preferably the non-medium microorganism fuel cell comprises further a distance control device between the positive electrode part and the negative electrode part. Preferably the electrode of the positive electrode part uses a carbon nonwoven or a metal-coated carbon nonwoven.

Abstract translation: 目的：提供一种不含阳离子交换膜的非中等微生物燃料电池，以使燃料电池在不使用昂贵的阳离子交换膜的情况下运行，而不会降低处理废水的效率。 构成：非中等微生物燃料电池没有阳离子交换膜，包括正电极部分; 负极部分; 分离正极部和负极部的玻璃棉和玻璃珠; 用于向正电极部供给空气的装置; 以及向负极部供给废水的装置。 优选地，非中等微生物燃料电池还包括在正极部分和负极部分之间的距离控制装置。 优选地，正电极部分的电极使用碳非织造材料或金属涂覆的碳非织造材料。