Single body shell, energy storage single body, energy storage cluster and energy storage device
A shell and cell technology, applied in the field of electrochemical energy storage, can solve the problems of inability to meet the storage capacity requirements of energy storage batteries, insufficient strength of energy storage cells, and small surface area of cells, so as to avoid electrochemical energy storage. The effect of uneven reaction, slowing down electrochemical reaction, and improving performance
Pending Publication Date: 2022-05-17
九环储能科技有限公司
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Problems solved by technology
Existing energy storage battery packs generally adopt the method of placing several battery modules in the casing. The surface area of each cell in the battery module is small, that is, the capacity of each cell is small, which cannot meet the needs of energy storage batteries. Requirements for storage capacity
If the energy storage unit is designed to be larger, the strength of the energy storage unit will be insufficient. During the production, safety and maintenance of the energy storage unit, its own weight will easily lead to bending or even bending damage.
Method used
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Embodiment Construction
[0075] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.
[0076] Such as figure 1 Shown is a schematic structural diagram of an embodiment of the energy storage monomer of the present invention. The energy storage unit in this embodiment includes a unit case 10 , and an energy storage cell is installed in the unit case 10 . Concretely, the monolithic housing 10 of this embodiment is in the shape of a cuboid and has a long side 11, a wide side 12 and a high side 12, the length of the long side 11 is greater than the length of the wide side 12, and the length of the wide side 12 is The length is greater than the length of the high side 13. In the monolithic housing of this embodiment, let the surface surrounded by the long side 11 and th...
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The invention discloses a single shell which comprises a single shell body, the single shell body is in a cuboid shape and is provided with a long side, a wide side and a high side, the length of the long side is larger than that of the wide side, and the length of the wide side is larger than that of the high side; in the single shell, a surface enclosed by the long edge and the wide edge is a shell surface, a surface enclosed by the long edge and the high edge is a shell side surface, and a surface enclosed by the wide edge and the high edge is a shell end surface; the number of the shell surfaces, the number of the shell side faces and the number of the shell end faces are all two. In the two shell surfaces, at least one shell surface is provided with reinforcing ribs used for reinforcing the structure. The invention further discloses an energy storage monomer, an energy storage cluster and an energy storage device.
Description
technical field [0001] The technical field of electrochemical energy storage of the present invention, in particular relates to a monomer casing, an energy storage monomer, an energy storage cluster and an energy storage device. Background technique [0002] Batteries are mainly divided into two categories: power batteries and energy storage batteries. Among them, the power battery is mainly used in the field of electric vehicles, electric bicycles and other electric tools. Long-lasting battery life. At the same time, users also hope that electric vehicles can be safely and quickly charged, so power batteries have high requirements for energy density and power density. [0003] Energy storage batteries do not have direct requirements for energy density. As for power density, different energy storage scenarios have different requirements. For power peak shaving, off-grid photovoltaic energy storage, or peak-to-valley price difference energy storage scenarios on the user si...
Claims
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IPC IPC(8): H01M50/20H01M50/249H01M50/258H01M10/613H01M10/6568
CPCH01M50/249H01M50/20H01M50/258H01M10/613H01M10/6568
Inventor 辛民昌曾庆欣
Owner 九环储能科技有限公司