3分钟“氢”装上阵能跑500公里 东风汽车氢能专利数量全国第一
<p style="padding: 7px 0px; margin-top: 0px; margin-bottom: 0px; box-sizing: border-box; font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif; line-height: 27px; font-size: 18px; word-break: normal; color: rgb(45, 45, 45); text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"></p><p style="padding: 7px 0px; margin-top: 0px; margin-bottom: 0px; box-sizing: border-box; font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif; line-height: 27px; font-size: 18px; word-break: normal; text-align: justify; color: rgb(45, 45, 45); text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><sup style="padding: 0px; margin: 0px; box-sizing: border-box; font-family: inherit;">4月1日，东风新能源汽车产业园内，技术员正埋头组装氢燃料电池的零部件。（左晨摄）</sup></p><p style="padding: 7px 0px; margin-top: 0px; margin-bottom: 0px; box-sizing: border-box; font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif; line-height: 27px; font-size: 18px; word-break: normal; text-align: justify; color: rgb(45, 45, 45); text-wrap-mode: wrap; background-color: rgb(255, 255, 255);">湖北日报全媒记者 左晨 通讯员 王怡琳 张逸 实习生 黄雅琦</p><p style="padding: 7px 0px; margin-top: 0px; margin-bottom: 0px; box-sizing: border-box; font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif; line-height: 27px; font-size: 18px; word-break: normal; text-align: justify; color: rgb(45, 45, 45); text-wrap-mode: wrap; background-color: rgb(255, 255, 255);">“加氢3到5分钟，就能一口气跑500公里。”4月1日，武汉经开区军山新城，一辆搭载了东风氢燃料电池的汽车忙碌穿梭。每天，这辆车都要来回跑多遍，接受对可靠性和耐久性的重重考验。</p><p style="padding: 7px 0px; margin-top: 0px; margin-bottom: 0px; box-sizing: border-box; font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif; line-height: 27px; font-size: 18px; word-break: normal; color: rgb(45, 45, 45); text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><br/></p><p style="padding: 7px 0px; margin-top: 0px; margin-bottom: 0px; box-sizing: border-box; font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif; line-height: 27px; font-size: 18px; word-break: normal; text-align: justify; color: rgb(45, 45, 45); text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><sup style="padding: 0px; margin: 0px; box-sizing: border-box; font-family: inherit;">东风氢燃料电池车进行零下30摄氏度的冬季标定测试。（东风汽车供图）</sup></p><p style="padding: 7px 0px; margin-top: 0px; margin-bottom: 0px; box-sizing: border-box; font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif; line-height: 27px; font-size: 18px; word-break: normal; text-align: justify; color: rgb(45, 45, 45); text-wrap-mode: wrap; background-color: rgb(255, 255, 255);">在武汉、广州、深圳、佛山等城市，各类氢能乘用车、商用车陆续投入运营，“喝”氢“吐”水，动力强劲又不会产生污染排放，它们所采用的动力源——氢燃料电池燃电系统及核心部件电堆，都来自东风汽车。</p><p style="padding: 7px 0px; margin-top: 0px; margin-bottom: 0px; box-sizing: border-box; font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif; line-height: 27px; font-size: 18px; word-break: normal; text-align: justify; color: rgb(45, 45, 45); text-wrap-mode: wrap; background-color: rgb(255, 255, 255);">东风汽车研发总院副总工程师张剑介绍，双极板和膜电极组成一块电池板，数百对电池板“手拉手”就组成一个燃料电池电堆。电堆是氢能源电池最为核心的部件，决定着一辆车的核心动力与性能。</p><p style="padding: 7px 0px; margin-top: 0px; margin-bottom: 0px; box-sizing: border-box; font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif; line-height: 27px; font-size: 18px; word-break: normal; color: rgb(45, 45, 45); text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><br/></p><p style="padding: 7px 0px; margin-top: 0px; margin-bottom: 0px; box-sizing: border-box; font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif; line-height: 27px; font-size: 18px; word-break: normal; text-align: justify; color: rgb(45, 45, 45); text-wrap-mode: wrap; background-color: rgb(255, 255, 255);"><sup style="padding: 0px; margin: 0px; box-sizing: border-box; font-family: inherit;">东风氢燃料电池车进行车辆检查。</sup></p><p style="padding: 7px 0px; margin-top: 0px; margin-bottom: 0px; box-sizing: border-box; font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif; line-height: 27px; font-size: 18px; word-break: normal; text-align: justify; color: rgb(45, 45, 45); text-wrap-mode: wrap; background-color: rgb(255, 255, 255);">早在2013年，东风汽车就已开始研究氢燃料电池技术。2018年，东风汽车牵头、联合15家单位承担国家重点研发专项《全功率燃料电池乘用车动力系统平台及整车开发》，开发出国内首款全功率燃料电池汽车——东风氢舟e·H2；2022年，该项目获得中国汽车工程学会科技进步一等奖。</p><p style="padding: 7px 0px; margin-top: 0px; margin-bottom: 0px; box-sizing: border-box; font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif; line-height: 27px; font-size: 18px; word-break: normal; text-align: justify; color: rgb(45, 45, 45); text-wrap-mode: wrap; background-color: rgb(255, 255, 255);">目前，东风已突破燃料电池功率、性能与寿命瓶颈，形成20千瓦至400千瓦的氢燃料电池电堆产品，覆盖乘用车、重卡、环卫车等领域。</p><p style="padding: 7px 0px; margin-top: 0px; margin-bottom: 0px; box-sizing: border-box; font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif; line-height: 27px; font-size: 18px; word-break: normal; text-align: justify; color: rgb(45, 45, 45); text-wrap-mode: wrap; background-color: rgb(255, 255, 255);">当天，在东风新能源汽车产业园内，技术员正埋头组装氢燃料电池的零部件。“这是国内首条氢燃料电池电堆中试线，2019年正式投用。”张剑说，在这里完成安装和工艺验证后，最终搭载到整车上。</p><p style="padding: 7px 0px; margin-top: 0px; margin-bottom: 0px; box-sizing: border-box; font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif; line-height: 27px; font-size: 18px; word-break: normal; text-align: justify; color: rgb(45, 45, 45); text-wrap-mode: wrap; background-color: rgb(255, 255, 255);">从20千瓦到400千瓦的突破，并不是简单的数值叠加。氢燃料电池电堆的功率越高，意味着电能输出、驱动能力越强。“这涉及结构设计、材料运用、控制系统以及膜电极的性能等，是一场体系的重构和提升。”张剑介绍。</p><p style="padding: 7px 0px; margin-top: 0px; margin-bottom: 0px; box-sizing: border-box; font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif; line-height: 27px; font-size: 18px; word-break: normal; text-align: justify; color: rgb(45, 45, 45); text-wrap-mode: wrap; background-color: rgb(255, 255, 255);">东风汽车在氢燃料电池关键零部件的自主掌控率已达100%。张剑举例，以给电堆输送空气的空压机来说，进口设备单价数十万元，而国产产品价格降至1万元左右。随着燃电系统电堆、子系统核心部件研发自主可控，燃电系统成本从每千瓦万元级降至千元级，为商业化铺平道路。</p><p style="padding: 7px 0px; margin-top: 0px; margin-bottom: 0px; box-sizing: border-box; font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif; line-height: 27px; font-size: 18px; word-break: normal; text-align: justify; color: rgb(45, 45, 45); text-wrap-mode: wrap; background-color: rgb(255, 255, 255);">截至2024年底，东风汽车氢能领域发明专利达830项，位列国内主机厂第一。东风汽车已拥有十余款氢燃料电池车公告，累计销售超6000辆氢燃料电池车。</p><p style="padding: 7px 0px; margin-top: 0px; margin-bottom: 0px; box-sizing: border-box; font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif; line-height: 27px; font-size: 18px; word-break: normal; text-align: justify; color: rgb(45, 45, 45); text-wrap-mode: wrap; background-color: rgb(255, 255, 255);">在张剑看来，尽管技术已起飞，但基础设施不足、加氢成本高、耐久性能提升仍是“拦路虎”。对此，东风汽车正进行核心技术攻关，联合湖北省上下游企业共同探索氢能的生态模式。</p><p style="-webkit-tap-highlight-color: transparent; margin: 0cm 0cm 0.0001pt; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; text-wrap-mode: wrap; font-family: -apple-system-font, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; line-height: normal; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="-webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; 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