Fuel battery unit with electric field-membrane electrode combined structure and a reversible regenerable oxyhydrogen electrolysis unit thereof

A fuel cell and combined structure technology, applied in the direction of aqueous electrolyte fuel cells, solid electrolyte fuel cells, fuel cells, etc., can solve the problems of poor power density stability, shortened working life, and reduced power generation efficiency, so as to improve electrolysis efficiency , Improve performance, reduce the effect of decomposition voltage
CN101540409BActive Publication Date: 2012-07-11郭建国 +1
6 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
郭建国
Publication Date
2012-07-11

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to a fuel battery unit with an electric field-membrane electrode combined structure and a reversible regenerable oxyhydrogen electrolysis unit thereof. The fuel battery unit has the structure that electrolyte is arranged between an anode and a cathode. The fuel battery unit is characterized in that an electric field anode insulated with the anode is arranged outside the anode; an electric field cathode insulated with the cathode is arranged outside the cathode; and the electric field anode and the electric field cathode are connected with a DC power supply. The fuel battery unit with the electric field-membrane electrode combined structure can effectively reduce the activation loss, the penetration of the fuel, the internal short-circuit current and the ohm loss, improves the performance of the fuel battery unit and overcomes the defect that prior fuel battery units cannot reduce the activation loss. The application of the fuel battery unit with the electric field-membrane electrode combined structure in the reversible regenerable oxyhydrogen electrolysis unit can also reduce the activation loss and improve the electrolysis efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the application field of fuel cells, in particular to a fuel cell device with an electric field-membrane electrode assembly (E-fieldMEA) structure and a reversible regenerative hydrogen-oxygen electrolysis device. Background technique

[0002] A fuel cell is a device that directly converts the chemical energy of hydrogen and oxygen into electrical energy through an electrode reaction. The biggest feature of this device is that since no combustion is involved in the reaction process, its energy conversion efficiency is not limited by the "Carnot cycle", and its energy conversion rate is as high as 60% to 80%. 2 to 3 times. In addition, it also has the advantages of diversified fuels, clean exhaust, low noise, and small environmental pollution.

[0003] The current fuel cell structure is a three-in-one assembly MEA (Membrane Electrode Assembly) composed of "anode-electrolyte-cathode". The type of electrolyte determines the ope...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More