純電動汽車普及的「攔路虎」——電池成本 - 汽車
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By Iris
at 2018-02-27T11:54
at 2018-02-27T11:54
Table of Contents
原文連結:
https://goo.gl/By6GRY
原文內容:
純電動汽車普及的「攔路虎」——電池成本
由於純電動汽車(EV)在行駛過程中不排放廢氣,在大氣污染狀況嚴重的中國等地被視為
新一代環保車的主角。不過,純電動汽車用電池的容量約為混合動力車(HV)的50倍,目
前的生産成本也高出20多倍。借助量産效果來降低電池成本仍需一定時間,預計純電動汽
車將以緩慢的速度普及。
豐田宣佈力爭到2030年把混合動力車和純電動汽車等電動車的全球銷量提升至550萬
輛以上。豐田副社長小林耕士指出,「電池是最大的課題」。豐田的主力混合動力車「普
銳斯」每輛的電池成本為6萬日元(約合人民幣3530元),而每輛純電動汽車的電池成本
卻高達140萬日元(約合人民幣82370元)。小林表示,「很難回答能否將電池成本反映到
銷售價格里等問題」。
為大幅壓縮純電動汽車的電池成本,豐田等廠商正致力於開發名為「全固體電池」的
新一代電池。不過,由於電極部分的精密加工技術難度很大,量産化面臨很高障礙,目前
尚未找到普及的方法。
預計眼下組合使用內燃機和馬達以提高燃效,滿足各國燃效限制的做法將成為汽車行
業現實的解決方案。
心得/說明:
這篇有個資訊讓人很驚訝:「普銳斯」每輛的電池成本為6萬日元
6萬日元用目前匯率換算台幣約為1.65萬
沒記錯的話Prius更換電池的定價是4.9萬
成本是定價的34%左右
沒想到就連平價車款的零組件其定價與成本也相差這麼大
--
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