Contemporary Amperex Technology Co., Ltd.

Hongwen Chang

Guodong Li

Cunquan Wu

Wancai Zhang

Wenqian Huang

Zhen Ye

Xiao Wang

Yiruo Wang

Xiaowei Zhang

Xi Chen

Peichao Wang

The present disclosure relates to a conveying roller for conveying a cell pole piece, the cell pole piece comprising a main body and pole tabs, the main body comprising a bearing area and a transition area, each of the pole tabs comprising a root portion connected to the transition area, a middle section and a top portion, and the conveying roller comprising: a central axis, a first end face and a second end face disposed opposite to each other along the central axis, a transmission portion and an avoidance position provided between the first end face and the second end face, wherein the transmission portion is rotatable around the central axis, the bearing area is contactable with the transmission portion, so that the transmission portion applies a transmission friction force to the cell pole piece, and the avoidance position is capable of avoiding the transition area and the pole tabs.

Conveying roller, winder and method for conveying cell pole piece

The disclosure relates to a baking apparatus for secondary battery. The baking apparatus for secondary battery comprises: a feeding device, a discharging device spaced from the feeding device in a horizontal direction, a baking device disposed between the feeding device and the discharging device, and a transferring device. The baking device comprises a baking oven including a housing and a cover for connecting hermetically with the housing. The transferring device is configured to put a secondary battery to be baked, which is conveyed by the feeding device, into the baking oven, and take the baked secondary battery out of the baking oven and convey it to the discharging device.

Baking apparatus for secondary battery

The present disclosure relates to a clamping apparatus and a transport device. The clamping apparatus comprises: a base; a support plate, stacked with the base in a vertical direction; a locking assembly, by which the support plate is connected to the base, wherein the locking assembly comprises a first locking member disposed on the support plate and a second locking member disposed on the base, the support plate is movable in the vertical direction and is capable of being connected to or separated from the base by connection or separation of the first locking member to or from the second locking member, and a horizontal load is able to be transmitted between the support plate and the base via the locking assembly; and a clamping assembly disposed on a surface of the support plate facing away from the base.

Clamping apparatus and transport device

Growing community of inventors

Ningde, China

Hongwen Chang