English
全部
搜索
图片
视频
地图
资讯
更多
购物
航班
旅游
酒店
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 1 小时
时间不限
过去 24 小时
过去 7 天
过去 30 天
最佳匹配
最新
资讯
电子工程世界
21 分钟
这款“逆天”电池充满电仅需18秒!背后藏着什么黑科技?
虽然它的电池容量仅为2kWh,能量密度也只有30Wh/kg,但显然VarEVolt电池不是为了增加车辆续航的,而是为了迅速放电提升瞬间爆发力的。与此同时,它在刹车时也能通过高充电倍率和动能回收,迅速将大量电能储存起来。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Central Texas flash floods
How to help TX flood victims
To end protected status
Alleged killer dad spotted?
Out of Tour de France
Bees attack French town
Navarro out of Wimbledon
Trump to end subsidies
US kids getting unhealthier?
Judge denies DOJ's request
TX Border Patrol shooting
Medical groups file suit
Cleared of doping charge
Cameron leaving Pearl Jam
Trump defends Bolsonaro
Exits 'Love Island USA'
Cases reach record high
4 killed in NC plane crash
North Carolina floods
To put 25% tariffs on JP, SK
Advances to quarterfinals
Russia's ex-minister dies
CDC ends bird flu response
UKR to get more weapons
Announces comeback
Inks $25.75M extension
Cairo telecom company fire
Terrorist designation lifted
Ex-Cowboys TE Norman dies
VA reverses layoff plans
Meet at White House
反馈