Group 1 - The core viewpoint of the article highlights the advancements in solid-state battery technology by Weihai Jinhong Technology Co., Ltd, which has successfully launched a solid-state battery product with a capacity of 50Ah, achieving design specifications in energy density and exceeding 8000 cycles in performance [1] - The company plans to establish a new production line for square solid-state batteries (280) by 2025 and aims to introduce a new generation of solid-state batteries this year, which are expected to significantly improve energy density and cycle performance compared to existing industry products [1] - Weihai Jinhong Technology is a high-tech enterprise focused on the research and production of solid-state batteries, leveraging a research team from Harbin Institute of Technology and holding over 20 invention patents related to solid-state batteries [1]

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