24小时热门版块排行榜    

查看: 7829  |  回复: 76
当前只显示满足指定条件的回帖,点击这里查看本话题的所有回帖

yyie

金虫 (正式写手)


[资源] 【资源】锂电池牛人P.G.Bruce在Nature Materials上的最新文章201103 已有5人参与

The lithium intercalation process in the low-voltage lithium battery anode LiVO2

Abstract:Lithium can be reversibly intercalated into layered Li1CxV1􀀀xO2 (LiCoO2 structure) at 0:1 V, but only if x>0. The low voltage
combined with a higher density than graphite results in a higher theoretical volumetric energy density; important for future
applications in portable electronics and electric vehicles. Here we investigate the crucial question, why Li cannot intercalate
into LiVO2 but Li-rich compositions switch on intercalation at an unprecedented low voltage for an oxide? We show that LiC
intercalated into tetrahedral sites are energetically more stable for Li-rich compositions, as they share a face with LiC on the V
site in the transition metal layers. Li incorporation triggers shearing of the oxide layers from cubic to hexagonal packing because
the Li2VO2 structure can accommodate two Li per formula unit in tetrahedral sites without face sharing. Such understanding is
important for the future design and optimization of low-voltage intercalation anodes for lithium batteries.

http://g.zhubajie.com/urllink.php?id=10834504wmtq85dr7yu949a0



http://good.gd/1052659.htm

[ Last edited by yyie on 2011-3-18 at 09:22 ]
回复此楼

» 猜你喜欢

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

8710252

至尊木虫 (著名写手)


★ 一星级,一般

不做锂电池的飘过
57楼2011-03-20 16:02:26
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
查看全部 77 个回答

httpht

金虫 (小有名气)



小木虫(金币+0.5):给个红包,谢谢回帖交流
好资源啊,谢谢楼主分享!
2楼2011-03-17 09:28:15
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

wdy77316

金虫 (小有名气)



小木虫(金币+0.5):给个红包,谢谢回帖交流
正在下载,谢谢楼主分享
3楼2011-03-17 09:45:54
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

jluyoung

禁虫 (正式写手)

本帖内容被屏蔽

4楼2011-03-17 10:07:28
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
简单回复
2011-03-17 10:16   回复  
谢谢分享!
☆ 无星级 ★ 一星级 ★★★ 三星级 ★★★★★ 五星级
普通表情 高级回复 (可上传附件)
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 求材料调剂 +10 隔壁陈先生 2026-03-12 10/500 2026-03-19 09:15 by 无际的草原
[考研] 一志愿吉林大学材料学硕321求调剂 +4 Ymlll 2026-03-18 6/300 2026-03-18 22:15 by li123456789.
[考研] 298-一志愿中国农业大学-求调剂 +7 手机用户 2026-03-17 7/350 2026-03-18 14:34 by vgtyfty
[考研] 材料专硕306英一数二 +10 z1z2z3879 2026-03-16 13/650 2026-03-18 14:20 by 007_lilei
[考研] 302求调剂 +10 呼呼呼。。。。 2026-03-17 10/500 2026-03-18 12:45 by Linda Hu
[考研] 0703化学调剂 +3 妮妮ninicgb 2026-03-17 3/150 2026-03-18 10:29 by macy2011
[考研] 环境工程调剂 +8 大可digkids 2026-03-16 8/400 2026-03-18 09:36 by zhukairuo
[考研] 277调剂 +5 自由煎饼果子 2026-03-16 6/300 2026-03-17 19:26 by 李leezz
[考研] 26考研求调剂 +6 丶宏Sir 2026-03-13 6/300 2026-03-17 16:13 by 醉在风里
[考研] 283求调剂 +3 听风就是雨; 2026-03-16 3/150 2026-03-17 07:41 by 热情沙漠
[考研] 0854控制工程 359求调剂 可跨专业 +3 626776879 2026-03-14 9/450 2026-03-16 17:42 by 626776879
[考研] 321求调剂 +5 大米饭! 2026-03-15 5/250 2026-03-16 16:33 by houyaoxu
[考研] 283求调剂 +10 小楼。 2026-03-12 14/700 2026-03-16 16:08 by 13811244083
[考研] 326求调剂 +3 mlpqaz03 2026-03-15 3/150 2026-03-16 07:33 by Iveryant
[考研] 材料080500调剂求收留 +3 一颗meteor 2026-03-13 3/150 2026-03-14 10:54 by peike
[考研] 329求调剂 +3 miaodesi 2026-03-12 4/200 2026-03-13 20:53 by 18595523086
[考研] 工科278分求调剂 +5 周慢热啊 2026-03-12 7/350 2026-03-13 15:49 by JourneyLucky
[考研] 085600材料与化工 309分请求调剂 +7 dtdxzxx 2026-03-12 8/400 2026-03-13 14:43 by jxchenghu
[考研] 290求调剂 +3 ADT 2026-03-13 3/150 2026-03-13 10:19 by peike
[考研] 333求调剂 +3 152697 2026-03-12 4/200 2026-03-13 07:08 by Iveryant
信息提示
请填处理意见