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  • 新能源汽車動力電池安全問題不容忽視

    據工信部數據,2019年1-7月,新能源汽車產銷分別完成70.1萬輛和69.9萬輛,同比分別增長39.1%和40.9%。

    研究人員發明新涂層 可使金屬鋰電池更穩定

    美國斯坦福大學和SLAC國家加速器實驗室的研究人員研究指出,他們發明了一種新的涂層,可以使輕量金屬鋰電池安全持久,這將引領下一代電動汽車的誕生。

    七成電動汽車充電樁有“嚴重風險”

    廣東產品質量監督檢驗研究院首次公布了電動汽車充電樁產品風險監測結果,結果顯示70%的樣品存在安全隱患。

    與輝能合作 蔚來將推固態電池新能源車

    基于安全和能量密度的優勢,固態電池被公認為動力電池未來發展的主要方向,也是新能源企業的布局重點。蔚來與輝能科技簽署戰略合作協議,雙方將打造采用固態電池包的樣車,并圍繞固態電池的生產應用展開進一步合作。

    軒逸·純電:安全是純電動汽車的第一要義

    安全和可靠性上,軒逸·純電的與其他車型拉開了很大的差距

    電動汽車故障集中在出廠第二年夏季

    《2019年動力電池安全性研究報告》首發,電動汽車故障竟集中在出廠第二年夏季!

    堪比高考選拔 電動汽車電池安全測試解析

    我們這一輩子要經歷N多考試,可謂身經百戰。一臺汽車也是如此,作為新能源汽車之一的電動車,因為電池系統的特殊性,更要經歷各種大中小考,進行多方面的安全驗證測試。

    如何強化電動汽車充電安全

    8月13日,1臺電動車在充電站發生爆炸。發生爆炸時,這臺電動車停放在充電站,不能確認是否處于充電狀態(充電站配置的充電樁為快充樁),在爆炸的過程中,火焰從底部動力電池總成兩側噴射,并伴隨著巨大聲響。

    新能源自燃調查顯示:四成處于行駛狀態

    8月18日,新能源汽車國家大數據聯盟發布《新能源汽車國家監管平臺大數據安全監管成果報告》。

    新能源車頻頻起火 四成以上處于行駛狀態

    《新能源汽車國家監管平臺大數據安全監管成果報告》顯示,今年5月以來,在發生起火事故的新能源汽車中,41%的車輛處在行駛狀態、40%的車輛處在靜置狀態、19%的車輛處在充電狀態。

    安全是1 性能是0 電池安全任重如山

    自燃、涉水、碰撞爆炸,夏日的高溫多雨讓電動車的安全問題無處遁形。安全是1,性能是0,沒有了1,再多0也枉然。

    各國陸續為保護行人出臺法規 電動汽車駛向有聲化

    隨著近年來新能源汽車數量不斷增長,與其相關的安全問題逐漸浮現出來。由于起步電驅運行過程中過于安靜,幾乎處于無聲狀態,走在巷子、小路口的行人無法感知有車行駛而來,給行人造成安全隱患。

    安全第一 揭秘東風日產電池組生產線

    新能源車安全問題一直是消費者關心的重點,而今天有幸參觀的東風日產(超級車展)電池組生產線恰好就是將“安全”作為重點來打造。

    物理所在聚合物固態鈉電池研究中取得進展

    固態電池是發展下一代高安全、高能量密度電池的關鍵技術。聚合物電解質具有良好的柔韌性,有利于在電極與電解質之間形成良好的界面接觸,能夠承受電極材料充放電時的體積形變,且質量輕、易加工,適合大規模生產,。

    工信部發展中心:企業申報車廂可卸式汽車三大改變

    電車資源獲悉,8月12日,工業和信息化部裝備工業發展中心發布了關于執行GB7258-2017《機動車運行安全技術條件》第1號修改單的通知,要求企業申報車廂可卸式汽車新產品三大改變。
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