Electrochemically modified graphite electrode

A graphite electrode and electrochemical technology, applied in the field of applied electrochemistry, can solve the problems of long electrochemical activation time, high price of glassy carbon electrodes, and low quasi-capacitance, and achieve simple manufacturing, high stability, high energy and Effect
CN101697323AInactive Publication Date: 2010-04-21OCEAN UNIV OF CHINA
3 Cites 11 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
OCEAN UNIV OF CHINA
Publication Date
2010-04-21
Estimated Expiration
Not applicable · inactive patent

Smart Images

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

Abstract

The invention discloses an electrochemically modified graphite electrode, which consists of a graphite body and an active layer, wherein the active layer is attached to the surface of the graphite body. The electrochemically modified graphite electrode is characterized in that: the active layer (2) is a product directly obtained in a way that the graphite body (1) is subjected to circular treatment between electrochemical oxidation and electrochemical reduction in water-based electrolyte solution with ionic conductivity. The electrochemically modified graphite electrode is used as an electrode material of an electrochemical capacitor, has high energy, high power density and high-speed charge and discharge performances, also has the advantages of high electric conductivity, low material cost, high stability, long service life, simple manufacture, low production cost and the like. In addition, the electrochemically modified graphite electrode of the invention can be widely applied to applicable electrochemical engineering and serves as the electrode material.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to an electrochemically modified graphite electrode, which belongs to the technical field of applied electrochemistry. Background technique

[0002] Applied electrochemistry is the application of relevant electrochemical principles to fields related to the actual production process. Its tasks are diverse, among which the most important are: development and utilization of electrochemical new energy systems, metal surface finishing, electrochemistry Chemical corrosion and protection, development of electrochemical sensors, electrolytic synthesis of inorganic and organic compounds, etc. The applied electrochemical industry is inseparable from electrodes, and the selection of electrode materials is extremely important. The direction and kinetics of the electrode process, the structure type of the electrode and the electrolytic cell and the life of the cell, the maintenance cost and labor consumption, and the dynamic index of the proc...

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