EVE Energy had 119 patents in batteries during Q1 2024. EVE Energy Co Ltd filed patents for a battery pack with a liquid cooling plate, a battery pole piece forming apparatus, a composite separator with ceramics and polymers, a battery cap with a pole assembly, and an electrode plate preparation method using a laminator with three or more rollers. GlobalData’s report on EVE Energy gives a 360-degree view of the company including its patenting strategy. Buy the report here.
EVE Energy grant share with batteries as a theme is 60% in Q1 2024. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Battery pack (Patent ID: US20240097271A1)
The patent filed by EVE Energy Co Ltd. describes a battery pack design that includes a housing, multiple cell groups with cells, a pressure relief assembly pressing against one side of the cell groups, and a liquid cooling plate with a support member positioned between adjacent cell groups to provide structural support. The design aims to enhance safety and efficiency by incorporating features such as a pressure relief pipe with a weakened portion, a trigger channel with a trigger pad, and a cooling chamber within the liquid cooling plate for a coolant.
Additionally, the battery pack design includes elements like a structural member bonding adjacent cells, a support frame outside the cell groups, a bottom guard plate near the second sides of the cells, and a heat conducting structure adhesive for bonding the second sides to the liquid cooling plate. These features contribute to the overall stability and cooling efficiency of the battery pack. The support member, pressure relief assembly, and liquid cooling plate are strategically positioned to ensure proper support, cooling, and safety measures are in place within the battery pack design.
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