BATTERY, POWER CONSUMPTION APPARATUS, AND METHOD AND APPARATUS FOR PRODUCING BATTERY

1 . A battery, comprising:

a battery cell, provided with a pressure relief mechanism, the pressure relief mechanism being configured to be actuated when an internal pressure or temperature of the battery cell reaches a threshold, to relieve the internal pressure;

a bus component, configured to be electrically connected to the battery cell;

an electrical cavity, configured to accommodate the battery cell and the bus component;

a collecting cavity, configured to collect emissions from the battery cell when the pressure relief mechanism is actuated; and

a sealing structure, disposed in an airflow path formed between the pressure relief mechanism and a wall of the electrical cavity and configured to prevent the emissions from reaching the bus component when the pressure relief mechanism is actuated.

2 . The battery according to claim 1 , wherein the sealing structure is disposed at least around an outer periphery of the pressure relief mechanism, to prevent the emissions from reaching the bus component when the pressure relief mechanism is actuated.

3 . The battery according to claim 1 , further comprising:

an isolating component, configured to isolate the electrical cavity from the collecting cavity, the isolating component being structured as a wall shared by the electrical cavity and the collecting cavity.

4 . The battery according to claim 3 , wherein the pressure relief mechanism is disposed on a first wall of the battery cell, the sealing structure comprises a first sealing component disposed between the first wall and the isolating component, the first sealing component has a through hole at a position corresponding to the pressure relief mechanism, and when the pressure relief mechanism is actuated, the emissions pass through the isolating component via the through hole and enter the collecting cavity.

5 . The battery according to claim 4 , wherein the first sealing component is of a frame-shaped structure with one through hole, a plurality of battery cells are provided, and one through hole corresponds to pressure relief mechanisms of the plurality of battery cells.

6 . The battery according to claim 4 , wherein the first sealing component is of a grid structure with a plurality of through holes, a plurality of battery cells are provided, and the plurality of through holes are in one-to-one correspondence with pressure relief mechanisms of the plurality of the battery cells.

7 . The battery according to claim 4 , wherein the battery further comprises: a partition beam configured to partition the electrical cavity into a plurality of accommodating cavities;

the sealing structure further comprises a second sealing component disposed between a side wall of an accommodating cavity and a second wall of the battery cell, and the second wall is disposed to intersect with the first wall.

8 . The battery according to claim 7 , wherein the first sealing component is a sealing gasket or a sealant and/or the second sealing component is a sealing gasket or a sealant.

9 . The battery according to claim 8 , wherein the side wall of the accommodating cavity is provided with a sealant injecting hole configured to inject the sealant.

10 . The battery according to claim 8 , wherein a surface of the sealing gasket is coated or sprayed with a material having a melting point greater than a temperature of the emissions.

11 . The battery according to claim 7 , wherein the first sealing component and the second sealing component are integrally formed.

12 . The battery according to claim 1 , wherein a melting point of the sealing structure is greater than a temperature of the emissions.

13 . A power consumption apparatus, comprising: the battery according to claim 1 , the battery being configured to provide electric energy for the power consumption apparatus.

14 . A method for producing a battery, comprising:

providing a battery cell, the battery cell being provided with a pressure relief mechanism, the pressure relief mechanism being configured to be actuated when an internal pressure or temperature of the battery cell reaches a threshold, to relieve the internal pressure;

providing a bus component configured to be electrically connected to the battery cell;

providing an electrical cavity configured to accommodate the battery cell and the bus component;

providing a collecting cavity configured to collect emissions from the battery cell when the pressure relief mechanism is actuated; and

providing a sealing structure disposed in an airflow path formed between the pressure relief mechanism and a wall of the electrical cavity and configured to prevent the emissions from reaching the bus component when the pressure relief mechanism is actuated.

15 . An apparatus for producing a battery, comprising:

a providing module configured to:

provide a battery cell, the battery cell being provided with a pressure relief mechanism, the pressure relief mechanism being configured to be actuated when an internal pressure or temperature of the battery cell reaches a threshold, to relieve the internal pressure;

provide a bus component configured to be electrically connected to the battery cell;

provide an electrical cavity configured to accommodate the battery cell and the bus component;

provide a collecting cavity configured to collect emissions from the battery cell when the pressure relief mechanism is actuated; and

provide a sealing structure disposed in an airflow path formed between the pressure relief mechanism and a wall of the electrical cavity and configured to prevent the emissions from reaching the bus component when the pressure relief mechanism is actuated.