Baker Hughes had one patents in batteries during Q2 2024. The patent describes a process for manufacturing an electrode by depositing electrode composition on a substrate, varying the composition to form multiple adjusted compositions, and depositing them to form the electrode with varying concentrations and compositions of electrode active material and additives throughout its structure. GlobalData’s report on Baker Hughes gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Baker Hughes had no grants in batteries as a theme in Q2 2024.
Recent Patents
Application: Functionally graded and selective deposition of electrode material on current collector in li-ion battery (Patent ID: US20240120457A1)
The patent by Baker Hughes Co. describes a process for manufacturing an electrode by adding an electrode active material and an additive to a mixer to form an electrode composition, which is then deposited on a substrate to create a first electrode layer. The composition is varied by adjusting the relative amounts of the active material and additive to form multiple adjusted compositions, which are then deposited on the first layer to create the final electrode with varying concentrations and compositions of materials from the substrate to the exposed surface. The process is solvent-free and involves controlling the amounts of materials added to the mixer using a flow regulating globe valve, allowing for precise adjustments in the composition of the electrode.
Furthermore, the patent details the use of specific materials for cathode and anode electrodes, such as lithium manganese oxide or graphite, and the application of the process in a continuous manner by continuously adding materials to the mixer and depositing the composition on the substrate. The thickness of the electrode layer, the type of mixer used, and the conditions for forming the first electrode layer are also specified in the claims. Overall, the patent outlines a method for manufacturing electrodes with controlled compositions and concentrations of materials, suitable for various applications in energy storage systems.
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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.
