For energy storage battery negative waste, "hunt"

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - Leverandør af bærbare kraftværker

Journalists learned from Changsha University of Science and Technology, Professor Jia Chuankun's teaching team was first realized by waste asphalt as carbon sources, preparing a three-dimensional hole structure and a high-specific surface area mesh carbon material. As a lithium ion battery negative electrode material, the material can be increased by nearly 52% compared to the existing commercial graphite. The study also found that the mesoporous carbon material can exhibit excellent electrochemical properties in the sodium ion battery, potassium ion battery, and large-scale energy storage liquid flow cells.

Once the waste asphalt is used as the negative electrode material of the energy storage battery, once it realizes industrialization, it is expected to reduce the cost of the negative electrode material, the power supply of new energy storage and "double carbon" target. The research results have been published online on the International Energy Journal "Power Magazine". The use of new energy such as solar energy, wind energy, is unstable, no sustainable problem, must be equipped with suitable energy storage device.

Due to the advantages of unrelated, fast response, convenient use, electrochemical energy storage is one of the popular technology of rapid development, industrialization application potential. One of the important factors that determine the performance of electrochemical energy storage batteries is the electrode material. The new electrode material for research and development of cheap and beauty is especially critical to promoting electrochemical energy storage commercialization.

Asphalt is a widely used road material. There are nearly 200 million tons of waste asphalt mixtures that have emerged by road maintenance every year. Throw away these waste asphalt mix materials not only cause great resources, but also occupy a large amount of land, and the process will also bring environmental pollution.

Therefore, there is no need to develop new waste asphalt recovery treatment methods. "The resource use of waste asphalt in the energy storage is not only effectively solved the environmental pollution and recovery cost of waste asphalt, but also for the development of low-cost high-performance lithium, sodium, potassium plasma battery negative materials and liquid flow batteries. Electrode materials supply new ideas, two.

At the same time, the prototype for recycling treatment We have also developed and manufactured, this result is negotiating the stage of landing property. Jia Chuankun said. .