Contemporary Amperex Technology had 1075 patents in batteries during Q2 2024. The patents filed by Contemporary Amperex Technology Ltd in Q2 2024 focus on innovative battery designs and components to improve battery performance. These include a battery with a unique box body structure to accommodate expansion, an electrode assembly with hot-melt connections for improved stability, an end cap assembly with a fuse structure for safety, a binder for positive electrode active material integrity, and a jelly-roll electrode assembly for enhanced battery cycling performance. These inventions aim to advance battery technology for various applications. GlobalData’s report on Contemporary Amperex Technology gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Contemporary Amperex Technology had no grants in batteries as a theme in Q2 2024.
Recent Patents
Application: Battery, power consumption device, method for producing battery (Patent ID: US20240213607A1)
The patent application by Contemporary Amperex Technology Ltd. describes a battery design with a box body containing a battery module composed of stacked battery cells and an end plate fixedly connected to the battery cell arrangement structure. The second wall of the box body features a restraint surface that abuts against the end plate to prevent upward movement, allowing the end plate to move towards the second wall to accommodate expansion of the battery cell arrangement structure.
The claims detail various aspects of the battery design, including the configuration of the end plate with a restraint protrusion, elastic support portions for absorbing expansion forces, and interactions with the box body walls to facilitate positioning and interference fit. The design also includes features such as multiple elastic support portions, guide portions for loading the end plate, and the use of the battery in a power consumption device. Overall, the patent application focuses on a battery structure that efficiently manages expansion and positioning within a box body to enhance performance and safety.
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GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.
GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
