Product driving material separation and transmission direct methanol fuel cell and working method thereof

• Main Authors: LI MINGJIA, WANG RUI, QU ZHIGUO, LI YINSHI
• Format: Patent
• Language: Chinese; English
• Published: 31.05.2019
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The invention discloses a product driving material separation and transmission direct methanol fuel cell and a working method thereof. A methanol delivery pipeline and a carbon dioxide flow path are separately arranged. The carbon dioxide of an anode product is generated and then is directly discharged through the carbon dioxide flow path, which reduces the mixing of the carbon dioxide and a methanol steam, improves the utilization rate of the methanol steam, and facilitates the collection and the utilization of the carbon dioxide. After being generated, the methanol steam directly enters intoa film electrode to participate in a reaction so as to reduce extra power consumption. A fuel cell body is connected to a carbon dioxide buffer tank through a heat exchange pipeline, an anode productoutlet is externally connected with the carbon dioxide buffer tank, and power is provided for a piston in a methanol storage tank through the coordinated management of a fuel cell anode product and cell waste heat, and the su