24小时热门版块排行榜    

查看: 2166  |  回复: 8

nowcold

金虫 (小有名气)

博士

[交流] Tarascon--最新EES--关于钠离子电池电解液稳定性问题的探索 已有7人参与

最新EES关于钠离子电池电解液稳定性的问题,Tarascon做了一系列研究,他们发现NaPF6-EC: PC体系最为稳定,获得的比容量最高!
Title:In search of an optimized electrolyte for Na-ion batteries
Abstract:
Electrolytes are essential for the proper functioning of any battery technology and the emerging Na-ion technology is no exception. Hence, a major focus on battery research is to identify the most appropriate formulation so as to minimize interface reactions and enhance both cell performances and safety aspects. In order to identify suitable electrolyte formulations for Na-ion chemistry we benchmarked various electrolytes containing diverse solvent mixtures (cyclic, acyclic carbonates, glymes) and Na-based salts having either F-based or perchlorate anions and measured viscosity, ionic conductivity, and thermal and electrochemical stability. The binary EC: PC solvent mixture has emerged as the best solvent formulation and has been used to test the performance of Na/hard carbon cells with both NaClO4 and NaPF6 as dissolved salts. Hard carbon electrodes having reversible capacities of 200 mA h g−1 with decent rate capability and excellent capacity retention (>180 cycles) were demonstrated. Moreover, DSC heating curves demonstrated that fully sodiated hard carbon cycled in NaPF6–EC: PC exhibits the highest exothermic onset temperature and nearly the lowest enthalpy of reaction, thus making this electrolyte most attractive for the development of Na-ion batteries.[ Last edited by nowcold on 2012-9-8 at 12:51 ]
回复此楼

» 本帖附件资源列表

  • 欢迎监督和反馈:小木虫仅提供交流平台,不对该内容负责。
    本内容由用户自主发布,如果其内容涉及到知识产权问题,其责任在于用户本人,如对版权有异议,请联系邮箱:xiaomuchong@tal.com
  • 附件 1 : Ponrouch-2012-Insearchofanopti.pdf
  • 2012-09-08 12:47:44, 1.88 M

» 收录本帖的淘帖专辑推荐

电化学-电池材料 锂电资源共享 杂碎汤 钠离子电池及先进材料
新能源 钠离子电池

» 本帖已获得的红花(最新10朵)

» 猜你喜欢

» 本主题相关价值贴推荐,对您同样有帮助:

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
感谢分享!
2楼2012-09-09 09:12:42
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
送鲜花一朵
3楼2012-09-09 12:23:23
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
4楼2012-09-10 08:39:26
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
5楼2012-09-10 08:39:39
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
6楼2012-11-08 11:40:54
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

xtuwoshiwo

铁杆木虫 (小有名气)

不错,谢谢分享
7楼2013-07-10 20:11:43
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

小帅鹤

金虫 (正式写手)

谢谢分享,很有帮助
自强不息,奋斗不止
8楼2013-08-15 13:34:22
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

一咬牙

新虫 (初入文坛)

好资源,多谢楼主!
9楼2015-03-31 10:34:13
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 nowcold 的主题更新
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] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +3 E4V9bALS54sj 2026-09-19 3/150 2026-09-20 01:39 by 9i7PCSZyMzot
[公派出国] 售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急 +3 E4V9bALS54sj 2026-09-19 3/150 2026-09-20 01:15 by 9i7PCSZyMzot
[博后之家] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +3 E4V9bALS54sj 2026-09-19 3/150 2026-09-20 01:15 by 9i7PCSZyMzot
[论文投稿] 售SCI文章,我:8O5.5.1.O.54,科目齐全,可+急 +3 E4V9bALS54sj 2026-09-19 3/150 2026-09-20 00:51 by 9i7PCSZyMzot
[考研] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +3 4pRyVGCVerAA 2026-09-19 3/150 2026-09-20 00:15 by 9i7PCSZyMzot
[硕博家园] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +3 4pRyVGCVerAA 2026-09-19 3/150 2026-09-20 00:03 by 9i7PCSZyMzot
[找工作] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +4 4pRyVGCVerAA 2026-09-19 4/200 2026-09-20 00:03 by 9i7PCSZyMzot
[考博] 售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急 +3 4pRyVGCVerAA 2026-09-19 4/200 2026-09-19 23:51 by 9i7PCSZyMzot
[基金申请] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +3 4pRyVGCVerAA 2026-09-19 4/200 2026-09-19 23:39 by 9i7PCSZyMzot
[考研] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +3 4pRyVGCVerAA 2026-09-19 4/200 2026-09-19 23:27 by 9i7PCSZyMzot
[论文投稿] 售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急 +3 4pRyVGCVerAA 2026-09-19 4/200 2026-09-19 23:27 by 9i7PCSZyMzot
[公派出国] 售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急 +3 4pRyVGCVerAA 2026-09-19 4/200 2026-09-19 23:03 by 9i7PCSZyMzot
[考博] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +3 4pRyVGCVerAA 2026-09-19 4/200 2026-09-19 23:03 by 9i7PCSZyMzot
[公派出国] 售SCI文章,我:8O5.5.1.O.54,科目齐全,可+急 +3 4pRyVGCVerAA 2026-09-18 7/350 2026-09-19 21:03 by 9i7PCSZyMzot
[教师之家] 现代”学阀”该如何界定 +3 iaeyuan 2026-09-19 3/150 2026-09-19 20:52 by 没昵称呀
[基金申请] 国社科系统bug了,是不是要放榜了? +7 kynobel 2026-09-16 9/450 2026-09-19 14:52 by 接好运婷
[考博] 申博发邮件 +8 Lmengk 2026-09-15 9/450 2026-09-19 09:27 by 中间体超市
[有机交流] 各位大神,目前国内有哪些比较好用的逆合成软件? 20+3 zapen 2026-09-15 9/450 2026-09-18 18:17 by zapen
[考博] 上海工程技术大学激光智能制造课题组|2027级博士研究生招生公告 +7 水士口 2026-09-16 8/400 2026-09-16 13:47 by kkklens
[考博] 上海工程技术大学激光智能制造课题组招收博士研究生 +8 两三岁ss 2026-09-14 8/400 2026-09-16 09:46 by 水士口
信息提示
请填处理意见