商用车在新赛道上的蝶变之路，离不开川渝两地的共同托举。"我们的氢燃料电池汽车关键零部 件，川渝配套率达68%。"庆铃汽车（集团）有限公司相关负责人说。2021年11月，"成渝氢走 廊"建设正式启动，从重庆九龙坡区出发沿成渝高速抵达成都的氢能轻卡，就是"庆铃造"。 □四川日报全媒体记者 文露敏 陈碧红 8月26日，重庆四川党政联席会议第十一次会议召开前，四川省党政代表团前往庆铃汽车（集团） 有限公司、重庆市数字化城市运行和治理中心以及视联动力信息技术股份有限公司3个点位考察。 把它们作为观察窗口，可以观察到"双城记"的不少新变化、新信号。 "成渝氢走廊"建设 推动氢能商用车的蝶变 早上10点，在庆铃智能网联新能源商用车研发中心，庆铃汽车（集团）有限公司相关负责人透 露，通过不断攻克核心技术，庆铃氢能卡车全生命周期成本已与柴油车基本相当。另外，公司系 列电动新品已完成开发、量产准备，将集中在三季度上市，覆盖85%的电动物流车运输场景。 在重庆市数字化城市运行和治理中心，"渝小智"智能体吸引了大家的目光。 "娃儿出生，怎么办证？"话音刚落，"渝小智"就给出了在线办理"新生儿出生一件事"的入口：新 生儿父母可在线办理 ...

Core Insights - The first 220 kW high-safety solid-state hydrogen fuel cell emergency power generation system in Southwest China has been officially demonstrated in Chengdu, marking a significant breakthrough in the localization and engineering application of hydrogen energy emergency power sources [1][2] Group 1: Project Overview - The project is part of the Chengdu Science and Technology Bureau's "2024 Green Low-Carbon Field Project" and was led by Sichuan Rongxin New Energy Power System Co., Ltd., in collaboration with other companies [1] - The system was developed eight months ahead of schedule, showcasing the efficiency of the research and development team [1] Group 2: Technical Innovations - The system integrates five major technological innovations, focusing on an "integrated design of fuel cell + solid-state hydrogen storage" to create a safe and efficient energy emergency system [1] - It utilizes a standard container assembly, incorporating high-efficiency fuel cell power generation technology and low-pressure solid-state hydrogen storage technology [1][2] Group 3: Performance Metrics - The fuel cell system achieves a rated power generation efficiency exceeding 48% and a peak efficiency over 65%, significantly enhancing power generation efficiency [2] - The solid-state hydrogen storage technology allows for hydrogen to be stored at pressures below 4.0 MPa, greatly improving safety compared to traditional high-pressure storage [2] Group 4: Emergency Response Capabilities - The system can store 32 kg of hydrogen and maintain continuous power supply for over 2 hours at a rated output of 200 kW, with the ability to seamlessly replace hydrogen storage modules in milliseconds [2] - It is designed to meet emergency scenarios where power supply cannot be interrupted, ensuring uninterrupted electricity supply [2] Group 5: Future Prospects - The system includes a reserved interface for green electricity consumption, potentially enabling the construction of a closed-loop system for "photovoltaic hydrogen production - valley electricity hydrogen storage - emergency hydrogen use" [2] - This development supports the establishment of the "Chengdu-Chongqing Hydrogen Corridor" [2]