Advantages of battery energy storage system
As the name implies, energy storage batteries are used to store electrical energy. Their storage capacity is much larger than other batteries, and they are generally used in public places, such as shopping malls and houses or for other emergency purposes. There are many types of energy storage batteries, each with its advantages and disadvantages. Battery energy storage is very flexible; it can be deployed quickly and has a variety of applications.
What are the advantages of battery energy storage systems?
1, battery energy storage systems are highly efficient in energy utilization and are more flexible and responsive in use. And this shows that battery storage systems are very widely used in emergencies. Battery storage can help access the power grid, improve power quality, and regulate voltage and frequency.
2, the current car power battery due to low density, resulting in the range also decreased. And the distribution of charging piles is too thin, slow charging speed and other problems remain unsolved. With the battery storage system, "power exchange" becomes possible, significantly improving the range of electric vehicles and saving a lot of charging time. It's helpful to the construction of a new energy city life of the future
3. Battery energy storage system makes energy regeneration possible and provides new ideas for future energy ecological development. In this regard, classifying and integrating different battery storage units with different lifespans and carrying out differentiated charging and discharging, optimizing battery management, and reasonably utilizing renewable energy is also a problem we need to focus on.
Which kind of battery is more suitable for the production of energy storage batteries?
1,Lead-acid battery storage battery
The use of lead-acid battery cells as energy storage batteries for a longer time is due to the earlier invention of lead-acid batteries. The technology is relatively mature; at the same time, its low manufacturing cost is also one of the most popular important factors.
However, it also has defects, such as the lowest energy density per unit volume, the weight is the bulkiest, plus its supply in terms of multiplier discharge is relatively small, the supply of power often can not meet demand, there is its production and manufacturing materials have a great danger to the environment and the human body, in the premise of promoting green living, the application of lithium-ion batteries is replacing it.
2, soft pack polymer lithium-ion batteries
Regarding the economic benefits of energy storage batteries, soft pack polymer lithium-ion batteries are the most expensive; safety performance is also the most unstable. That is why many new energy vehicles now use batteries that are not polymer lithium-ion batteries.
Despite this, it's in the pursuit of some lighter-weight energy storage battery, or choose the polymer lithium-ion battery is more ideal. For example, some of the electronic equipment for wilderness exploration or work, about the supply of backup power storage battery requirements in the weight is the lighter and smaller the better. Therefore, lithium-ion polymer batteries are not the ideal choice of energy storage batteries for ordinary life.
In energy storage, battery applications in the future are probably the most widely used lithium-iron-phosphate batteries. First of all, in terms of temperature resistance, lithium iron phosphate ion batteries are the most resistant to high temperatures in all energy storage batteries, laying a sure foundation for safety and stability. Then in the supply of high-current discharge, although slightly worse than the polymer lithium-ion batteries, but much better than lead-acid batteries, so now many warehousing and logistics use of intelligent goods handling vehicles or robots using the battery is lithium iron phosphate batteries.
Batteries are an essential component in the energy storage industry, and energy storage batteries include many types. With the development of battery technology and the rapid decline of cost, lithium batteries have become the mainstream choice in household energy storage projects. Compared with lead-acid batteries, lithium batteries have the advantages of high efficiency, long cycle life, accurate battery data and high consistency.
Again in terms of environmental protection, lithium-iron-phosphate batteries are environmentally friendly and non-polluting, using a wide range of raw materials for manufacturing, are a good product for sustainable development. Finally, electrochemical performance, such as battery capacity, energy density, cycle life, etc., are far better than lead-acid batteries.
To sum up: energy storage batteries must adhere to the principle of safety. First of all, the specific technical route should be combined with the site. In my opinion, I cannot say which is the best way to store energy, whether it is pumped storage of physical nature, flywheel energy storage, or various batteries of electrochemistry, they all have their application scenarios, and the scientific approach should be based on their characteristics, deployed in the right place to perform their functions better.
SPBATT has always believed that the energy storage battery market is developing rapidly, and we will choose the optimal technology to develop our products
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