Energy is an indispensable one in human life, but the environment of the earth is also a premise of human beings. However, the current energy development model has damaged the earth environment. In the case of energy, we urgently need to develop clean energy. The current fossil energy utilization makes 31.6GT carbon dioxide emissions in the world, which causes the greenhouse effect being caused by glaciers, extreme weather (drought, water, etc.), species die.In this context, solar energy has become an important direction of energy structural modes of energy structures due to their sustainable and cleanliness. However, data statistics, the current Solar power generation only accounts for only 2% of all energy use, why is such a good energy development so slow?
The reason is that the solar power generation is unstable, the power transport is difficult, and the network is difficult, the investment is large, and the reward period is long. However, as long as the associated energy storage technology develops, solar power can be stored, and it can solve problems such as power generation instability. Therefore, solar energy and other clean energy must develop energy.
Mainstream energy storage technology and trend
The most reliable storage mode is electrochemical energy storage. Among them, the flow battery is stored in the electrolyte, which has an advantage that the capacity is expanded, but energy Low density, requires new electrode materials, and system optimization. Lithium-ion batteries are mainly used in new energy vehicles, and 80% of the lithium-ion batteries that new energy vehicles returned can be applied to the energy storage area, with the advantages of high energy density and long life. However, the lithium-ion battery life is still not enough relative to new energy vehicles, still needs development.
In general, lead-acid batteries are currently the most reliable, and most applicable to commercial large-scale batteries. With low cost and high security, the material of the lead-acid battery can be completely recovered, which is its unique advantage. Therefore, lead-acid batteries can be well developed in solar energy storage. In the future, the electrodes need to be optimized and developed, and the energy density is improved, and the lead content is reduced.
In terms of new technologies, the supercapacitor charge and discharge time is very fast, but the energy density is relatively low, and it needs to be improved. In addition, carbon dioxide electrochemical reduction is accommodating, which can reduce carbon dioxide emissions while energy storage, but there is a very strategic development direction of a catalyst life.
By 2025, the energy storage battery will receive a large-scale application in the solar field, of which the liquid flow cells will reach $ 38 billion, and the lithium-ion battery can reach 261 billion US dollars, and the lead-acid battery market will reach 40 billion US dollars. Recommend: LiFePO4 Battery Manufacturer Energy storage battery Manufacturer Integrated machine energy storage battery series Manufacturer Lead lithium battery Manufacturer Outdoor Backup Battery Manufacturer Portable outdoor power supply Manufacturer Power battery Manufacturer Powerwall LiFePO4 Battery Manufacturer Battery rack Manufacturers Telecom LiFePO4 Battery Manufacturer Wall mounted battery storage Manufacturer China Lifepo4 Battery
