Sodium-Ion Battery Hard Carbon Anode Patent: Zhonghetianchen's "Camphor Leaf-Based Hard Carbon Anode Material and Its Preparation Method and Application"
According to information released on December 7, 2024, Zhonghetianchen Technology Development (Beijing) Co., Ltd. was applying for a patent titled "Camphor Leaf-Based Hard Carbon Anode Material and Its Preparation Method and Application". The patent's publication number is CN 119079975 A, with the application date in August 2024. The relevant information has been published by the China National Intellectual Property Administration.

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