Abstract: The embodiments provide a method of augmenting environmental scenes and an autonomous vehicle testing system.

Abstract: A current collecting plate and a battery are provided in the present application, where the current collecting plate is applied to a battery including a battery cell and a housing, the current collecting plate includes a plate body and a buffer part, and at least two buffer parts are provided, each of the buffer parts is bent to form an abutment part, the abutment part is protruded from a side of the plate body away from the battery cell, the abutment part abuts against the housing, and one end of either of two adjacent ones of the buffer parts is connected through a weak part, and another end of the buffer part away from the weak part is connected with the plate body.

Abstract: The present disclosure relates to the field of battery technology. A battery cell with directional pressure relief and a battery module are provided. The battery cell with directional pressure relief includes a housing and a cover plate, and the cover plate is buckled on the housing. The cover plate is provided with an explosion-proof valve, the explosion-proof valve includes an arc notch and a connecting portion, the arc notch and the connecting portion are connected end-to-end to enclose and define a circular structure, and the circular structure separates the cover plate into a circular part and an annular part. When a thermal runaway occurs, the explosion-proof valve is flushed open, the arc notch is fractured, and the circular part is turned around the connecting portion.

Abstract: A cylindrical battery and a battery pack are provided in embodiments of the application, which relates to the field of battery technology. The cylindrical battery includes a housing, a first end cover, a second end cover, a battery cell, and a pole post. The battery cell is accommodated in the housing, and the first end cover and the second end cover seal at ends of the housing, respectively. The pole post is connected with the battery cell and extended through the first end cover. The pole post is cylindrical, a diameter of the pole post is ?1, and a diameter of the first end cover is ?2, wherein ?1/?2?34%, and ?1?12 mm.

Abstract: A current collecting plate and a battery are provided. The battery includes a roll core, a pole and a current collecting plate, the roll core is welded to the current collecting plate, and the pole is electrically connected with the roll core through the current collecting plate. The current collecting plate includes a main body part and a welding part, the welding part is bent relative to the main body part, and the current collecting plate is welded with the roll core through the welding part.

Abstract: The present application provides a top cap assembly and a battery structure. The battery includes a housing including a mounting hole, and the top cap assembly passes through the mounting hole of the housing. The top cap assembly includes a pole, a sealing element, and a plastic element. The pole is provided with an annular groove recessed in a radial direction. The sealing element is sleeved on the pole and positioned in the annular groove. The sealing element is sandwiched between the housing and a groove wall of the annular groove, and the sealing element is partially positioned outside the housing. The plastic element is sleeved on the sealing element and positioned outside the housing, and the plastic element is partially sandwiched between the housing and the groove wall of the annular groove.

Abstract: The embodiments provide a method of augmenting environmental scenes and an autonomous vehicle testing system.

Abstract: The application discloses a coil structure, including a coil, both positive and negative tabs of the coil include a tab uncut area between the tab outer ring cut-out area and the tab center cut-out area, and along the axial direction of the coil, the tab uncut area protrudes from the tab outer ring cut-out area and the tab center cut-out area. After the above-mentioned cut-out area is cut by the cutting process, the problem that the edge of the tab is turned out after rubbing can be improved. The application also discloses a battery including the above-mentioned coil structure.

Abstract: The present application provides a battery housing assembly and a battery. The housing assembly comprises a housing body, an electrode column and an insulating part, wherein the housing body is provided with a mounting hole, the electrode column penetrates the mounting hole, the column body comprises a first end and a second end, the second end is provided inside the housing body, the first end is provided with a restricting part, the second end is provided with a riveting part, the restricting part and the riveting part jointly clamp the insulating part and the housing body, the end surface of the second end is provided with a groove, and the groove is adjacent to the riveting part.