SK Innovation had one patents in advanced materials during Q2 2024. SK Innovation Co Ltd filed a patent for a battery cell with a venting part that includes an active venting device to discharge gas from inside the case based on an electrical signal under specific conditions. GlobalData’s report on SK Innovation gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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SK Innovation had no grants in advanced materials as a theme in Q2 2024.
Recent Patents
Application: Battery cell and battery device having the same (Patent ID: US20240195005A1)
The patent filed by SK Innovation Co Ltd. describes a battery cell with an active venting device that can discharge gas from inside the case under specific conditions. The venting part includes various components such as an actuator, sensors, and power supply units to facilitate the controlled release of gas. The active venting device can be operated by receiving power from the electrode terminal and includes features like a Micro-Electro-Mechanical System (MEMS)-based actuator or piezoelectric microvalve.
Furthermore, the patent also covers a battery device comprising multiple battery cells with similar venting mechanisms controlled by a central controller. The controller can manage the operation of individual battery cells based on signals generated by the active venting devices, ensuring safe and efficient gas discharge. This innovative design aims to enhance the safety and performance of battery cells by providing a reliable venting system that can prevent potential hazards associated with gas buildup inside the case.
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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.
