5分钟闪充技术
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美媒:为何美国无法建造5分钟“闪充”电桩?
Huan Qiu Wang Zi Xun· 2025-08-20 23:11
Core Viewpoint - The article discusses the technological advancements in electric vehicle (EV) charging infrastructure in China, particularly the introduction of 5-minute fast-charging stations, and contrasts this with the slower progress in the United States [1][2]. Group 1: Technological Advancements - Chinese automakers have developed charging stations that can fully charge EV batteries in approximately 5 minutes, significantly outperforming U.S. technology [1]. - BYD has created a charging system with a peak power of 1,000 kW (1 MW), allowing EVs to gain about 400 kilometers of range with just 5 minutes of charging [2]. - The charging speed of BYD's system is nearly three times faster than that of most EVs available in the U.S., which typically charge at 400 kW or lower [2]. Group 2: Market Dynamics - The price of BYD's fast-charging EVs is around $37,000, which is significantly lower than the starting price of Tesla's Cybertruck at approximately $70,000 [2]. - Despite the potential for other automakers to develop similar fast-charging systems, analysts believe it will take time for them to catch up to China's advancements [2]. Group 3: Infrastructure Development - BYD plans to build over 4,000 MW fast-charging stations across China, benefiting from government support that views EV charging stations as critical infrastructure [3]. - In contrast, the U.S. faces challenges in building similar infrastructure due to political and regulatory hurdles, which have delayed the expansion of EV charging networks [3][4]. - The U.S. government's inconsistent support for EV infrastructure, particularly during the Trump administration, has hindered domestic automakers' investments in the EV sector [3]. Group 4: Historical Context - China's early investments in EV infrastructure, even before the market fully developed, have been crucial to its current leadership in the EV industry [4].