Solar Storage Batteries, Quality And Different Uses

Solar storage batteries, quality and different uses

Summary

The present work is focused on a brief analysis of the storage batteries of solar energy in which we have set out to conduct research on the type and quality of batteries which with used for renewable energy storage which we are dealing withwork, in this way we will carry out an investigation of the types of batteries that can be used since in the electronics market we can find several types of battery and in each of them with their different characteristics life time being so at the end of thisDocument you may opt for a storage battery according to your case and your need.

Introduction

The batteries since his invention in the year of 1800 by the French physicist Alessandro Volta which carried out many investigations, his study was almost exclusively focused on static electricity, in 1780 Luigi Galvani observed that the contact of two different metals with the muscle of the muscle ofA branch originated electric current. Volta was interested. In the year of 1800 it was with great success about the demonstration of the functioning of the first electric pile, which made with silver discs and zincido discs alternately separated by cardboard disk, when the ends of the battery were connected bya cable which produced an electric current flow that for the first time was constant 

Thanks to this discovery of the batteries as the years went by evolving in which we have all needs that we need from the smallest to the greatest and with many greatest capabilities this was a great step for humanity and when the years pass the yearstime they evolve with the auspicit of making it contains more capacity but with a smaller size.

In this work we will concentrate on the storage batteries of solar energy which is absorbed by photovoltaic panels and are stored in specific batteries and with different capacities depending on the application in which we will use all this will be carried out with an analysis and comparison of themost used batteries to store solar energy since in the market there is a wide variety of batteries and for the user that does not have some knowledge to bore the topic will have difficulties when connecting it such as buying a battery of a very small capacity and it will giveproblems at night or when there is no solar lighting to load the battery but all this has several aspects which vary depending on the use in which you need to apply.

Renewable energy is the energy of the future since it is something will last for millions of years such as photovoltaic energy, hydroelectric energy, wind energy, all these are clean and abundant energies since they do not produce greenhouse gases or othersharmful substances The only disadvantage of some of these renewable energies are weather conditions such as wind energy (energy generated thanks to the wind). With all this we will begin our analysis of solar energy storage batteries

Developing

Battery storage

Battery storage or kiss (Baterry Energy Storage Sytem) is one of the systems in which they have greater flexibility in terms of loading and unloading response, in which it has a high level of efficiency, all this occurs to a set to a setof cells connected in series, parallel or both configurations at the same time, which have the energy storage capacity electrochemically, the bes cannot be connected directly to the high voltage network, so it is regulated by a self-transformator whichRegulates the voltage to which the PCS (power conversion system) is connected, which in turn is protected by means of a medium voltage switch in case of failures 

What are solar batteries

The batteries are a container of which allow us to store energy in a chemical way, once loaded, when it connects to an electrical circuit there is a chemical conversion that transforms into electrical energy this occurs to a process of reversion of the chemical load process of loading. Most batteries are similar in construction since they are composed of a certain number of electrochemical cells. The voltage or tenden

How does a solar battery work?

A battery consists of one or more electrochemical cells which are able to convert the chemical energy stored into electricity, in which each cell consists of a positive electrode and a negative electrode and which allow the ions to move between the electrodes of thisway facilitating the flow of the current out to carry its function ended.

The use of batteries allows us to provide a much greater current intensity than a photovoltaic panel in operation can be offered, it would be the case if several electrical appliances are used at the same moment. The batteries have the function of providing electrical energy in the system in the systemThe moment when photovoltaic panels do not generate the necessary electricity for example at night or in times of little luminosity.

The capacity of a solar battery to accumulate energy depends directly on the discharge speed of it, at a longer discharge time it is the amount of solar energy is able to generate the ability of a battery usually size according to different criteria such as the typeof use, daily consumption, days of autonomy or maximum power of the installation

There are different types of solar batteries, being the most used.

• Monoblock batteries
• Stationary batteries
• Lithium batteries

Monoblock batteries

As this battery formed by a single block is said, which is composed of several 2V cells, it has two positive and one connection terminals, the output voltage of this type of monoblock batteries is usually 6V and 12V and 12Vthe capacities from a few amps hour about 800ah. These are used in small facilities of little power and these usually have a little larger than those used in vehicles, but all that will depend on the battery capacity [6] Monoblock solar batteries obtain a very good behavior in the slow and slow discharge andobtains a performance in applications with a great initial demand for current. 

There are different types of monoblock batteries

• Open lead-acid monoblock batteries

They are 6V or 12V batteries that contain flooded lead plates with electrolytes which each cell is covered, which is to avoid the spill of electrolytes, the monoblock batteries fluctuate between 12V when these are downloaded, 14.4 inAbsorption phase to reach 100% load and about 13.5V of maintenance (flotation), these batteries contain a load/discharge current rate is low for this reason the maximum current must be respected that is 10% ofThe nominal battery capacity. The number of loading cycles/discharge of open-acid monoblock batteries

• Cycle monoblock batteries

Deep these batteries are the most recommended for solar facilities since they have large numbers of load/discharge cycles, the amount of lead contained in plates and both the quality of the elements which form the batteries make the batteries of cyclesDeep recover better from deep discharges and have a higher number of cycles and their life hopes are much higher from 7 to 10 years depending on the battery model.

• Monoblock agm batteries

These batteries were designed from the beginning for the traction of a vehicle. The electrolyte is absorbed by a fiberglass mesh which gives it the advantage of being installed sideways which helps us avoid a spill in the same way it has no vibrations which is ideal for electric vehicles, these batteries do not require maintenance sinceIt has a valve that allows gas escape, whether it is the case to avoid explosions, they contain very good response to deep discharges, since they have a high number of loading and download cycles, these batteries have a small internal resistance these theseThey support current rates much larger than acid lead batteries

Advantages of monoblock batteries

• They allow a large number of loading and download cycles: deep cycle batteries, they are characterized by having a greater amount of lead, which is a high capacity and performance which this allows a continuous operation of 2000 cycles of face and discharge
• Prolonged useful life: useful life depends on the material used in its manufacture (lithium, gel, fiberglass, lead, among others) usually its useful life goes between 3 and 7 years.
•  They can be combined to obtain greater power: this can be given specifically with llos
• Low cost: monoblock batteries are usually accessible and little high prices that can be adapted to all budgets

Disadvantages

• They require maintenance: The Acid lead monoblock batteries are the ones that most need care since they need a frequent filling of distilled water
• They are very sensitive to overloads: this is a great disadvantage since the face must be done with special care and with indicated loaders.

Most recommended brands

• Ultracell
• Kaise
• Yuasa
• U-Power

Lithium batteries

Undoubtedly, batteries currently constitute a key part of technological development, it must also be emphasized that their massive use and inadequate waste of them causes a high degree of pollution, so it is very important to take into account alternatives in the use and use andwaste so that they do not cause much environmental impact.

Characteristics of lithium batteries

Lithium batteries are widely used by different characteristics;Among them emphasizes the latest technology that is implemented in their construction, over the years the market has increased in the main cities of the world, this remarkable change is not only due to the high rate of energy consumption, alsoIt is due to the massive circulation of bicycles, the appearance of mobile phones, in addition its use in hybrid and electrical cars is also relevant because they have efficient storage systems, this makes lithium batteries constitute an indispensable element inThe environmental energy field is also imposed as a very important element in the market, SinEmbargo must be taken into account that the price is high so it is not accessible to everyone, but in large industries alreadyIt is being used in large quantity. At present, its construction is expensive despite the fact that it has dropped significantly compared to power batteries, it still remains in a 50% statistic of the total price. The most expensive materials in the production of lithium batteries are electrodes

Alternatives to reduce costs improving battery efficiency:

If it is the lithium batteries there are innumerable methods both in the manufacture and design of materials to combat the high cost of lithium ion technology that according to analysis this remains in a range of 800 thousand to 300 thousand dollars, byWhat previously analyzed methods is intendedThe cost of the same depends on the process of material synthesis, the durability capacity therefore the renewal period of the same, that is why the materials implemented are based on smaller but in turn efficient metal elements such as manganese, iron,titanium.

Manufacturing is also taken into account must be coefficient;Once all previous studies have been carried out and after having manufactured some elements using these characteristics, it was concluded that they are of better quality with respect to the electrodes manufactured based on carbon monoxide or nickel which are constituted by limited elements.

Analyzing all these differences chemical researchers have managed to obtain new environmental forms to process electrode materials, considering synthesis routes to increase temperature and thus promote growth in the desired fragment. Other ways to perform low temperatures analysis consists in the realization of the solvothermal processes that are carried out with microwave help, shortening the reaction process, which becomes a very attractive mechanism, another alternative method is isothermal synthesisFinance use of ionic fluids which provide a very reactive space and at the same time very efficient.

However, it must. This method is very recognized worldwide because it allows to stabilize new materials, but also has a disadvantage that is the use of energy in small quantities since it is implemented in temperatures ranging between 200 to 800 ° C.

Alternatives to achieve ecological delicit batteries

With the great reception that lithium batteries and massive use currentLithium batteries using solid waste, which consists in the extraction of raw material and the proper processing of the electrodes thus increasing energy consumption with reference to the life of the battery. At present, large investigations are carried out in order to mitigate the damage caused to the environment, so an alternative has been deducted that is the use of materials containing organic electrodes that use a friendly chemistry with the environment, which shouldBeing low -cost prosecutions without the inclusion of toxic chemicalcarbon both in the assembly process and recovery

Results

As a result of our analysis as well as the different types of batteries that exist in the market everything would depend on the material and the factory that builds the brand since in brands certain things varies for different types of batteries the weight of quality, the climate, the climate, the climate, the climate,All these phenomena are resolved by different brands of those who are in charge of the manufacturing process, all this must meet the needs of the user, in the same way there are battery models that need maintenance this will be done depending on the circumstances of the use, the greater theUse sooner a maintenance of the battery will be done so that there is no damage and maintain its characteristics as a battery

Conclusions

Through this study of art carried out to the types of batteries it was deduced that there are some types that have a better useful life, efficiency managing that all these characteristics have the lithium battery and therefore they are the ones that currently have the most opening in the market. It could also determine that both scientists and chemicals involved in the analysis of batteries are developing new methods to achieve excellent quality batteries taking into account, that they are not of great environmental impact, this is worth congratulating since they careFor the environment which has been caused a lot of damage, it would also be important for society in general.

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