OMC-based composite electrode and lead-acid battery

A composite electrode and lead-acid battery technology, applied in the field of electrochemistry, can solve the problems of few types of negative electrode materials, short cycle life, slow research progress, etc.
CN110391401AInactive Publication Date: 2019-10-29ZHAOQING LEOCH BATTERY TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
ZHAOQING LEOCH BATTERY TECH
Publication Date
2019-10-29
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention provides an OMC (Ordered Mesoporous Carbon)-based composite electrode and a lead-acid battery. The OMC-based composite electrode comprises a negative plate grid and lead plasterof an OMC / sponge Pb composite structure material, wherein the lead plaster of the OMC / sponge Pb composite structure material coats the negative plate grid, and the OMC-based composite negative electrode is prepared after solidification and drying. The OMC-based composite negative electrode is prepared by coating lead plaster of the OMC / sponge Pb composite structure material on the negative plate grid for curing and drying. The OMC-based composite electrode and the lead-acid battery are favorable for improving the specific capacity and the service life of the lead-acid battery. The technology of the traditional lead-acid battery negative electrode and the technology of the super capacitor are fused, so that the energy advantage of the battery characteristic is achieved, and the instant power high-capacity charging characteristic of the double electric layer capacitor is achieved, so that the specific capacity and the service life of the traditional lead-acid battery are improved.
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Description

technical field

[0001] The application relates to the field of electrochemical technology, in particular to an OMC-based composite electrode and a lead-acid battery. Background technique

[0002] With the advantages of low cost and mature technology, traditional lead-acid batteries have been successfully used in communications, electric vehicles and other systems. They are an energy storage battery that conforms to my country's industrial layout and manufacturing level. However, traditional lead-acid batteries have disadvantages such as low specific energy and short cycle life, which cannot meet the needs of long-life and high-capacity batteries in modern society. The electrochemical properties of electrode materials have an important impact on the performance of lead-acid batteries. There are very few types of anode materials that have the same status as Pb in practical applications, and the research progress is slow. Contents of the invention

[0003] Based on this, it ...

Claims

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