Sealed anti-knock storage battery and preparation method thereof

Abstract

The invention relates to a sealed anti-knock storage battery and a preparation method thereof. The sealed anti-knock storage battery comprises a battery case, a pressure box and a counter electrode press blocks; each counter electrode press block comprises a plurality of counter electrode plates overlapped and impacted together, a separation film is arranged between the adjacent counter electrodeplates, electrolyte is adsorbed on the separation film; a plurality of meshes are formed in the side wall of the pressure box, the top of the pressure box is open and a gland is arranged correspondingto the top opening of the pressure box, a plurality of counter electrode press blocks are arranged parallelly in the pressure box and covered by the gland; the top of the battery case is open and a upper cover is arranged corresponding to the top opening of the battery case, the pressure box is arranged in the battery case and covered by the upper cover, a plurality of exhausting holes and overflow holes are formed in the upper cover, paraffin is filled in the gap between the pressure box and the battery case, injection holes are formed in the side wall of the battery case. The invention hasthe advantages that structure is simple, manufacture is easy, input-output is stable and service life is long.

Description

technical field [0001] The invention relates to a storage battery, in particular to a sealed anti-seismic storage battery and a preparation method thereof. Background technique [0002] With the increasing environmental pollution, protecting the environment has become the obligation and responsibility of modern society. Driven by the current situation, more and more car manufacturers have launched electric vehicles. As the energy component of electric vehicles, batteries have stable output. Stable running and cruising range of the car. At present, most of the batteries use plate-pressed batteries. Several plates are pressed and fixed in the battery shell. It is inevitable to bump and vibrate during the driving process of the car. The battery with this structure will last for a long time In the process of use, part of the plate is prone to breakage due to bumps and vibrations, which affects the input and output of the battery and shortens its service life. Contents of the i...

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Problems solved by technology

[0002] With the increasing environmental pollution, protecting the environment has become the obligation and responsibility of modern society. Driven by the current situation, more and more car manufacturers have launched electric vehicles. As the energy component of electric vehicles, batteries have stable output. Stable running and cruising range of the car. At present, most of the batteries use plate-pressed batteries. Several plates are pressed and fixed in the battery shell. It is inevitable to bump and vibrate during the driving process of the car. The battery with this structure will last for a long time In the process of use, part of the plate is prone to breakage due to bumps and vibrations, which affects the input and output of the battery and shortens its service life.

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