阅读说明：本技术 电芯及具有该电芯的电池 (Battery cell and battery with same ) 是由 李学成 侯军辉 于 2020-03-30 设计创作，主要内容包括：一种电芯(100),包括电极组件(10)和容纳所述电极组件(10)的包装袋(20),所述电芯(100)还包括第一胶层(30)和第二胶层(40),第一胶层(30)粘贴于所述电极组件(10)的侧边；第二胶层(40)设置在所述电极组件(10)的最外侧表面上以粘接所述包装袋(20)与所述电极组件(10),且所述第一胶层(30)设置在所述电极组件(10)与所述第二胶层(40)之间。还提供一种电池,包括壳体和上述的电芯(100),所述电芯(100)容纳在所述壳体内。(A battery cell (100) comprising an electrode assembly (10) and a packaging bag (20) for accommodating the electrode assembly (10), the battery cell (100) further comprising a first adhesive layer (30) and a second adhesive layer (40), the first adhesive layer (30) being adhered to the side edges of the electrode assembly (10); the second adhesive layer (40) is disposed on an outermost surface of the electrode assembly (10) to bond the packaging bag (20) and the electrode assembly (10), and the first adhesive layer (30) is disposed between the electrode assembly (10) and the second adhesive layer (40). A battery is also provided, comprising a housing and the above-described battery cell (100), the battery cell (100) being accommodated within the housing.)

A battery cell comprising an electrode assembly and a package containing the electrode assembly, wherein the battery cell further comprises:

the first adhesive layer is adhered to the side edge of the electrode assembly;

the second glue film is arranged on the outermost surface of the electrode assembly to bond the packaging bag and the electrode assembly, and the first glue film is arranged between the electrode assembly and the second glue film.

The cell of claim 1, wherein: the outermost surface of electrode subassembly including the first surface that connects gradually, first cambered surface, with the second surface that the first surface is relative and with the second cambered surface that the first cambered surface is relative, first glue film is pasted first cambered surface or on the second cambered surface, the second glue film sets up respectively the first surface first cambered surface the second surface with on the second cambered surface.

The cell of claim 2, wherein: the battery cell further comprises a third glue layer, one end of the third glue layer is pasted on the first surface, and the other end of the third glue layer bypasses the end face and then is pasted on the second surface.

The cell of claim 2, wherein: the first cambered surface and the second cambered surface are respectively provided with the first glue layers, and the total width range of the two first glue layers is 20-40 mm.

The cell of claim 4, wherein: the width range of the first glue layer arranged on the first cambered surface or the second cambered surface is 10 mm-20 mm.

The cell of claim 1, wherein: the first adhesive layer is a single-sided adhesive, and the second adhesive layer is a double-sided adhesive.

The cell of claim 1, wherein: the difference between the length of the electrode assembly and the length of the first adhesive layer ranges from 4mm to 10 mm.

The cell of claim 1, wherein: the difference between the length of the first adhesive layer and the length of the second adhesive layer ranges from 4mm to 10 mm.

The cell of claim 1, wherein: the difference between the length of the electrode assembly and the length of the second adhesive layer ranges from 10mm to 20 mm.

A battery comprising a housing and a cell according to any of claims 1 to 9, said cell being contained within said housing.