Solar
Battery
Researchers at Ohio
State University developed the first solar battery in 2014. They used a
dye-sensitized solar cell using ruthenium that stores the power .It uses air to
decompose and re-form lithium peroxide.
Solar batteries use
three electrodes. It has a lithium plate base, two layers of electrode
separated by a thin sheet of porous carbon and a titanium gauze mesh that
played host to a dye-sensitive photo electrode. Battery's ions oxidize into
lithium peroxide by porous materials, which chemically
decompose into lithium ions and stored as lithium metal. The device used
conventional liquid electrolyte consisting of part salt and part solvent.
Solar batteries are the
main component of solar applications like off-grid and grid tied solar system.
Also called deep cycle batteries, solar batteries aren’t the regular type of
batteries. Off grid photovoltaic (PV) solar power equipment requires a battery
to store the energy accumulated during the sunny hours, for use at night. These
solar batteries store power from the main sun while the conventional batteries stores
power comes from power source electricity. In most applications, lead acid
batteries are preferred as these are maintenance free and do not emit any
harmful gases during the charging process. Solar batteries are widely used in
solar home lighting systems and solar street light systems.
Tubular
Battery
The technology used
in tubular battery is that the active material in polyester tubes called
gauntlets is sealed, instead of pasting it on the surface of the plate so that
it prevent corrosion or shedding. It ensures long battery life.
The tubular battery is
a type of lead acid battery. There are only small differences between flat
plate and tubular batteries. These small differences make a big impact on the
lifespan of battery, weight, efficiency and price.
In this type of battery
electrode type is negative plate and positive tube. Its life is 5 years. It has
high efficiency so there is very less wastage of current and has lesser
electricity bills. Maintenance is medium for Tubular battery.
In Flat plate battery
electrode type is positive and negative. Its life is 3 years. It has low efficiency
as there is much wastage of current. Maintenance is high for Flat plate battery.
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