MUMBAI, India, Aug. 17 -- Intellectual Property India has published a patent application (202617079034 A) filed by Svolt Energy Technology Co. , Ltd. on June 26, 2026, for Battery Cell Cover Plate And Battery.
Inventors include Gong, Weihong; Shen, Liangjun; Sun, Chao; Yuan, Yue; Hou, Zhanrui; and Zhou, Jie.
The application for the patent was published on August 14, 2026, under issue no. 33/2026.
Abstract: The present application relates to the technical field of batteries, and discloses a battery cell cover plate and a battery. The battery cell cover plate comprises: a cover plate body through which a mounting hole is formed; a pole provided with a limiting portion directly or indirectly abutted and fixed to one side surface of the cover plate body, a body step portion connected to the limiting portion and at least partially passing through the mounting hole, and a middle-diameter step portion and a top- diameter step portion sequentially provided on the side of the body step portion distant from the limiting portion; and a riveting block riveted to the middle-diameter step portion and the top-diameter step portion, so that the riveting block is directly or indirectly abutted against the other side surface of the cover plate body, wherein along the radial direction of the pole, the diameter of the middle-diameter step portion is d2, the diameter of the top-diameter step portion is d3, and 0.05=(d3- d2)/d3=0.5. The battery cover plate provided in the present application avoids the situation where the tensile resistance performance deteriorates due to the excessively small load-bearing surface on the top of the pole, effectively ensures the structural strength of the cover plate, and improves the safe use performance of the battery.
Disclaimer: Curated by HT Syndication.