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孟令星：中國(guó)政法大學(xué)商學(xué)院講師、MBA教育中心招生部主任、執(zhí)業(yè)律師、清華大學(xué)商法學(xué)博士、中國(guó)人民大學(xué)經(jīng)濟(jì)法學(xué)博士后、美國(guó)哈佛大學(xué)進(jìn)修學(xué)者。

Hydrogen fuel cell hybrid locomotive

氫燃料混合動(dòng)力車下線

[重點(diǎn)詞匯]

hydrogen: 氫(n.)

hybrid locomotive: 混合動(dòng)力機(jī)車

lithium: 鋰(n.)

The first China-developed hydrogen fuel cell hybrid locomotive was rolled off the production line of CRRC Datong Co., Ltd. on Wednesday in Datong City, north China's Shanxi province. The locomotive is designed to run at a speed of 80 km per hour, with 700 kW of continuous power for 24.5 hours. Its maximum traction load on a straight track exceeds 5,000 tonnes. "The locomotive uses a combination of a hydrogen fuel cell system and a high-power lithium battery," said Zhai Wanming, an academician of the Chinese Academy of Sciences. Zhai said compared with traditional fuel and electric locomotives, hydrogen-fueled hybrid locomotives are not only safer and more environmentally friendly but also quieter, cheaper and easier to maintain.

1月27日，我國(guó)自主研發(fā)的首臺(tái)氫燃料混合動(dòng)力機(jī)車，在山西省中車大同電力機(jī)車有限公司成功下線。此次下線的氫燃料混合動(dòng)力機(jī)車設(shè)計(jì)時(shí)速達(dá)到每小時(shí)80公里，持續(xù)功率700千瓦，滿載氫氣可單機(jī)連續(xù)運(yùn)行24.5小時(shí)，平直道最大牽引載重超過5000噸。中國(guó)科學(xué)院院士翟婉明表示，氫燃料混合動(dòng)力機(jī)車采用氫燃料電池系統(tǒng)和大功率鋰電池相結(jié)合的混合動(dòng)力方式供電，與傳統(tǒng)的燃油和電力機(jī)車相比，氫燃料混合動(dòng)力機(jī)車不僅更安全、更環(huán)保，而且運(yùn)行噪聲小、成本低、維護(hù)便捷。

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劉紀(jì)鵬：中國(guó)政法大學(xué)商學(xué)院院長(zhǎng)、MBA教育中心主任、二級(jí)教授、博士生導(dǎo)師、高級(jí)研究員、高級(jí)經(jīng)濟(jì)師、注冊(cè)會(huì)計(jì)師。

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