晚报 | 10月14日主题前瞻

Group 1: Nuclear Fusion - The CRAFT facility achieved significant progress with the successful testing and acceptance of the prototype component for the divertor, which has a steady-state thermal load capacity of 20 MW/m² and a plasma-facing surface alignment error of less than 1 mm, marking a successful development of the largest and highest thermal load divertor prototype designed in China [1] - Guojin Securities believes that controllable nuclear fusion has become a key focus in the energy strategies of major global economies, with China accelerating relevant policies to lead the development of the controllable nuclear fusion industry [1] Group 2: Storage Chips - Major manufacturers have decided to halt DDR4 production, leading to an ongoing supply shortage and significant price increases, with contract prices expected to rise by 20%-30% [1] - The demand for NAND flash memory is driven by cloud service providers, and shortages are expected to continue into the first half of next year [2] Group 3: eSIM Technology - China Unicom launched a nationwide reservation channel for eSIM services, with over 60,000 reservations already made, indicating preparation for the upcoming iPhone Air [3] - eSIM technology is expected to drive the transition to a "cardless era" in mobile devices, with GSMA Intelligence predicting that global eSIM smartphone connections will reach 1 billion by the end of 2025 and 6.9 billion by 2030 [3] Group 4: Solid-State Batteries - A breakthrough in solid-state lithium batteries was achieved by introducing iodine ions into sulfide electrolytes, significantly improving the interface contact and achieving a capacity retention rate of 90.7% after 2400 cycles at a current density of 1.25 mA/cm² [4] - The global market for solid-state batteries is projected to reach 614.1 GWh by 2030, with a market size exceeding 250 billion yuan, and China is expected to capture 40% of the global market share [5] Group 5: Charging Infrastructure - China has built the largest charging facility network in the world, with 17.348 million charging facilities by the end of August 2025, equating to two charging stations for every five vehicles [5]