Contemporary Amperex Technology has been granted a patent for a battery design with a thermal management component to adjust cell temperature. The innovation involves specific size ratios between the thermal component and cell wall, enhancing battery performance and safety. 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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According to GlobalData’s company profile on Contemporary Amperex Technology, Hydrogen storage alloys was a key innovation area identified from patents. Contemporary Amperex Technology's grant share as of January 2024 was 35%. Grant share is based on the ratio of number of grants to total number of patents.

Battery with thermal management component for temperature adjustment

Source: United States Patent and Trademark Office (USPTO). Credit: Contemporary Amperex Technology Ltd

A recently granted patent (Publication Number: US11888136B2) discloses a novel battery design comprising multiple battery cells arranged in a specific configuration. The battery includes a thermal management component that extends along the cells and is connected to the largest surface area of each cell to regulate temperature effectively. The thermal management component consists of two thermally conductive plates with a flow channel between them to accommodate a fluid for temperature adjustment. The patent specifies the size ratios between the thermal management component and the cell wall, ensuring optimal performance. Additionally, the patent outlines criteria for the heat exchange area and capacity of the battery cell, along with the inclusion of a stiffener in the thermal management component for structural support.

Furthermore, the patent details the application of this innovative battery design in power consumption devices, highlighting its ability to provide electric energy efficiently. The patent also includes methods for producing the battery, emphasizing the arrangement of cells and thermal management components along specific directions to enhance performance. Additionally, a device for producing the battery is described, comprising provision modules for the battery cells and thermal management components. Overall, the patent introduces a unique battery design with advanced thermal management capabilities, offering potential benefits for various applications requiring reliable and efficient power sources.

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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.