Hamedata Technology Co., Limited

Shenzhen Ldrobot Co., Ltd.

The Procter Gamble Company

Wei Zhou

Kaoru Ishihara

Michael Devin Long

Ling Tong

Jeffry Rosiak

Changjun Yang

Tina Brown

Pengfei Xiao

Jian Zhao

Qiang Hou

Hong Xiao

Ang Li

Matthew Alexander Gittings

Guohao Xu

Yihan Shi

Shubao Ke

Jiping Zhong

Shaohai Li

Tianzhuo Zhu

Kyzuya Ogawa

Zhiqiang Huang

Lawnmower

The present application discloses a preparation method, apparatus, device and medium for a No. 5 lithium-ion battery. The method includes: preparing a battery cell; selecting a steel material and stamping it to obtain an upper steel shell of the battery; determining bending parameters of the spring sheet based on user requirements and attribute parameters of the spring sheet; assembling a PCB board and the upper steel shell based on the bending parameters, bending a negative spring sheet on a side of the PCB board downwards, and bending a positive spring sheet at a bottom of the PCB board downwards, thus obtaining a complete step-down charging terminal; fitting the complete step-down charging terminal onto the battery cell to obtain a semi-finished product; and fixing the semi-finished product by roller pressing, and covering an insulating film on an outside of the semi-finished product to obtain a finished product of the battery.

Preparation method, apparatus, device and medium for No. 5 lithium-ion battery

The present application relates to a 1.5V lithium battery and a manufacturing method thereof; the 1.5V lithium battery includes a circuit assembly, a plastic middle frame, a wound battery core assembly, a metal housing and an insulating sheath, wherein the circuit assembly, the plastic middle frame and the wound battery core assembly are sequentially arranged in the metal housing from top to bottom; a rolling groove is inwardly provided in an upper portion of the metal housing, a spun edge is inwardly provided at a top of the metal housing, the wound battery core assembly is limited at a bottom of the metal housing by the rolling groove, the plastic middle frame is limited between the rolling groove and the spun edge to realize sealing between the plastic middle frame and the metal housing, and the circuit assembly is arranged on the plastic middle frame.

1.5V lithium battery and manufacturing method thereof

The present application relates to a voltage drop circuit assembly of a lithium battery and a 1.5V lithium battery. The voltage drop circuit assembly includes a PCB, an outer conductive cap and an inner conductive cap, a front surface of the PCB is provided with a positive copper ring and a negative copper ring, the positive copper ring is electrically connected with the outer conductive cap, the outer conductive cap is used as a low-voltage output positive electrode, the negative copper ring is used as a common negative electrode, a back surface of the PCB is provided with a high-voltage input copper ring, the high-voltage input copper ring is electrically connected with the inner conductive cap, and the inner conductive cap is used as a high-voltage input positive electrode.

Voltage drop circuit assembly of lithium battery and 1.5V lithium battery

The present application relates to a voltage-reduced lithium battery and a manufacturing method thereof. The voltage-reduced lithium battery includes a circuit assembly, a plastic frame, a wound battery core assembly, a first metal housing, a second metal housing, an insulating seal and an insulating sheath, wherein the circuit assembly and the plastic frame are arranged in the first metal housing, the wound battery core assembly is arranged in the second metal housing, the first metal housing and the second metal housing are in vertical butt connection and fixed by circumferential welding, the insulating seal is configured to seal the second metal housing, and the insulating sheath covers the first metal housing and the second metal housing.

Voltage-reduced lithium battery and manufacturing method thereof

The present application relates to a 1.5V lithium battery. The lithium battery includes a circuit assembly, a plastic frame, a wound battery core assembly, a first metal housing, a second metal housing, a first insulating seal and an insulating sheath. The wound battery core assembly is arranged in the second metal housing, the first metal housing and the second metal housing dock with each other and fixed by circumferential welding, and the circuit assembly includes a PCB, a low-voltage positive cap, a high-voltage positive connecting piece and a negative elastic piece. In the present application, the circuit assembly can stably output a low voltage of 1.5V.

Growing community of inventors

Guangdong, China

Wei Zhou