24小时热门版块排行榜    

北京石油化工学院2026年研究生招生接收调剂公告
查看: 2603  |  回复: 92
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

jiayesir

铁杆木虫 (著名写手)


[交流] 超级电容器问题

Hello Professor, I want to ask a question.
Recently,I was reading at the papers of supercapacitor and I'm confused. As reporting in the previous papers about equivalent circuit for impedance analysis , we can often see such a sentence that "Rb is the resistance as related to ionic conductivity of the electrolyte and to electronic conductivity of the electrodes and current collectors; the Ce is the double-layer capacitance as related to the externalsurface area ~ large pores , and Re , which is in parallel with Ce , is mainly related to the ionic conductivity between the micropores.The charge separation process at the micropores is represented by the transmission line Zp that is related to the distributed electronic and ionic conductivity and double-layer capacitance inside the micropores; Rl and C1 are the limit resistance and capacitance,respectively."
So, what is limit capacitance? How the Ce is related to the limited capacitance or limited pseudo-faradic reaction? Thank you!
回复此楼

» 猜你喜欢

» 抢金币啦!回帖就可以得到:

查看全部散金贴

已阅   关注TA 给TA发消息 送TA红花 TA的回帖

seuseasoar

至尊木虫 (知名作家)



jiayesir(金币+1): 谢谢参与
泥煤,楼上的都来抢金币了

发自小木虫IOS客户端
83楼2016-02-17 17:31:00
已阅   关注TA 给TA发消息 送TA红花 TA的回帖
查看全部 93 个回答

tableman

木虫之王 (文学泰斗)



jiayesir(金币+1): 谢谢参与
祝福楼主了。
14楼2016-02-16 23:15:19
已阅   关注TA 给TA发消息 送TA红花 TA的回帖
简单回复
billie1133楼
2016-02-16 22:57  
jiayesir(金币+1): 谢谢参与
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 材料学硕333求调剂 +17 北道巷 2026-03-24 17/850 2026-03-31 09:25 by Jaylen.
[考研] 材料与化工调剂一志愿大连海事085600,349 +6 吃的不少 2026-03-30 6/300 2026-03-31 04:17 by fmesaito
[考研] 求调剂 +3 图鉴212 2026-03-30 3/150 2026-03-31 00:31 by jp9609
[考研] 297 地理学070500 复试求调剂 +3 小圆圈圈ooo 2026-03-30 3/150 2026-03-30 21:05 by 余震yz
[考研] 286分调剂 +10 Faune 2026-03-30 11/550 2026-03-30 20:35 by 啊李999
[考研] 322求调剂:一志愿湖南大学 材料与化工(085600),已过六级。 +9 XX小邓 2026-03-29 9/450 2026-03-30 17:18 by limeifeng
[考研] 材料专硕调剂 +11 椰椰。 2026-03-29 11/550 2026-03-30 16:21 by wangjy2002
[考研] 348求调剂 +6 小懒虫不懒了 2026-03-28 6/300 2026-03-30 10:29 by Evan_Liu
[考研] 337求调剂 +6 《树》 2026-03-29 6/300 2026-03-30 10:15 by herarysara
[考研] 317求调剂 +10 蛋黄咸肉粽 2026-03-26 10/500 2026-03-30 09:45 by longlotian
[考研] 调剂310 +12 温柔的晚安 2026-03-25 13/650 2026-03-29 20:01 by 无际的草原
[考研] 343求调剂 +5 爱羁绊 2026-03-28 5/250 2026-03-28 20:53 by 唐沐儿
[考研] 材料与化工(0856)304求B区调剂 +8 邱gl 2026-03-27 8/400 2026-03-28 12:42 by 唐沐儿
[考研] 一志愿南师大0703化学 275求调剂 +4 Ripcord上岸 2026-03-27 4/200 2026-03-27 17:00 by zhyzzh
[考研] 315调剂 +4 0860求调剂 2026-03-26 5/250 2026-03-27 11:23 by wangjy2002
[考研] 调剂 +3 李嘉图·S·路 2026-03-27 3/150 2026-03-27 11:19 by wangjy2002
[考研] 一志愿吉大071010,316分求调剂 +3 xgbiknn 2026-03-27 3/150 2026-03-27 10:36 by guoweigw
[考研] 081200-11408-276学硕求调剂 +4 崔wj 2026-03-26 4/200 2026-03-27 08:04 by chemisry
[考研] 341求调剂 +7 青柠檬1 2026-03-26 7/350 2026-03-27 00:19 by wxiongid
[考研] 一志愿北化315 求调剂 +3 akrrain 2026-03-24 3/150 2026-03-24 19:35 by 了了了了。。
信息提示
请填处理意见