High-performance novel energy storage lithium battery with stable structure

Abstract

The invention discloses a high-performance novel energy storage lithium battery with a stable structure, which belongs to the technical field of energy storage lithium batteries. The high-performance novel energy storage lithium battery comprises a box cover, a box seat, an upper protective sleeve, a lower protective sleeve, a group partition plate, a positioning groove, a first spring and a positioning rod, wherein the bottom box wall of the box cover is internally provided with the positioning groove with a downward opening, and the positioning rod is welded on the top port surface of the box seat; the box cover is buckled above the box seat, the upper protective sleeve is arranged on the outer side of the box cover in a sleeving mode, the lower protective sleeve is arranged on the outer side of the box seat in a sleeving mode, the box cover and the box seat are packaged through the upper protective sleeve and the lower protective sleeve under the cooperation of bolts, and in the packaging process, a sealing ring is arranged between the upper protective sleeve and the lower protective sleeve, the extrusion air bag is arranged between the upper protective sleeve and the group partition plate on the box cover, and the same extrusion air bag is arranged between the lower protective sleeve and the group partition plate on the box seat, so that after extrusion packaging, the sealing effect of the battery can be ensured, the use safety of the battery is ensured, and the influence of external factors is reduced.

Description

technical field [0001] The invention belongs to the technical field of energy storage lithium batteries, and more specifically relates to a novel energy storage lithium battery with stable structure and high performance. Background technique [0002] A lithium battery is a primary battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution. It is different from a rechargeable battery. Lithium-ion batteries are different from lithium-ion polymer batteries. The inventor of the lithium battery is Edison. Due to the very active chemical properties of lithium metal, the processing, storage, and use of lithium metal have very high environmental requirements. Therefore, lithium batteries have not been used for a long time. With the development of microelectronics technology at the end of the 20th century, miniaturized equipment is increasing day by day, which puts forward high requirements for power supply. Lithiu...

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Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a new type of high-performance lithium battery with stable structure, so as to solve the problem that the existing battery is arranged closely by multiple battery cells, which affects the heat dissipation between the batteries. It has no shock absorption ability, is easy to be damaged, and is unstable in use. During the battery assembly process, the sealing effect of the assembly is not good, it is easy to be damaged by the external environment, and the stability effect is not good during the use process. A stable structure proposed by the present invention High performance new energy storage lithium battery

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