Core Viewpoint - Chongqing Changan Automobile Co., Ltd. has applied for a patent related to a silicon-carbon anode slurry, preparation method, anode sheet, and battery, indicating a focus on innovation in battery technology [1] Company Overview - Chongqing Changan Automobile Co., Ltd. was established in 1996 and is primarily engaged in the automotive manufacturing industry [1] - The company has a registered capital of 992,179.9422 thousand RMB [1] - It has invested in 119 enterprises and participated in 5,000 bidding projects [1] - The company holds 3,129 trademark records and 5,000 patent records, along with 1,052 administrative licenses [1] Patent Details - The patent application, published as CN 120749125 A, was filed on August 2025 [1] - The patent involves a process that includes mixing sodium carboxymethyl cellulose, polyacrylic acid, and water to create a mixed gel, followed by the addition of a conductive agent and other materials to produce a silicon-carbon anode slurry [1]