www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

Global EditionASIA 中文雙語Fran?ais
China
Home / China / Innovation

Chinese scientists develop fast-charging aluminum-graphene battery

Xinhua | Updated: 2017-12-23 21:59
Share
Share - WeChat

HANGZHOU -- A team of researchers from Zhejiang University have developed a new type of aluminum-graphene battery that can be charged in seconds, instead of hours.

The team, led by professor Gao Chao, from Department of Polymer Science and Engineering of Zhejiang University, designed a battery using graphene films as anode and metallic aluminum as cathode.

The battery could work well after quarter-million cycles and can be fully charged in seconds.

Experiments show that the battery retains 91 percent of its original capacity after 250,000 recharges, surpassing all the previous batteries in terms of cycle life.

In quick charge mode, the battery can be fully charged in 1.1 seconds, according to Gao. The finding was detailed in a paper recently published in Science Advances.

The assembled battery also works well in temperatures range of minus 40 to 120 degrees Celsius. It can be folded, and does not explode when exposed to fire.

However, the aluminum-ion battery cannot compete with commonly-used Li-ion batteries in terms of energy density, or the amount of power you can store in a battery in relation to the size, according to Gao.

"It is still costly to make such battery. Commercial production of the battery can only be possible until we can find cheaper electrolyte," Gao said.

Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
 
主站蜘蛛池模板: 久久国产精品久久 | 欧美激情综合亚洲一二区 | 丁香狠狠色婷婷久久综合 | 国产精品视频一区二区猎奇 | 精品老司机在线视频香蕉 | 国产精品欧美激情在线播放 | 欧产日产国产精品精品 | 成人男女视频 | 欧美一级毛片欧美一级无片 | 日韩欧美视频一区二区 | 性日韩精品 | 欧美黄网站免费观看 | 精品午夜寂寞黄网站在线 | 99视频精品全部在线播放 | 国产一区二区三区在线观看精品 | 亚洲激情视频网站 | 国产成人亚洲综合一区 | 国产精选一区 | 99久久精品国产片 | 99精品视频在线免费观看 | 国产精品久久毛片蜜月 | 国产精品 色| 亚洲精品国产免费 | 国产亚洲精品成人一区看片 | 欧美线在线精品观看视频 | 国产成人亚洲综合91精品555 | 美女张开腿让男生桶出水 | 亚洲一级在线观看 | 亚洲视频免费在线观看 | 欧美性色xo影院在线观看 | 精品久久久久久久久中文字幕 | 和老外3p爽粗大免费视频 | 狠狠se | 亚洲国产精品综合久久20 | 日本不卡高清免费 | 国产在线一区在线视频 | 欧美黑人巨大最猛性xxxxx | 国产成人综合日韩精品婷婷九月 | 在线亚视频 | 九草网| 亚洲综合视频在线观看 |