±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 695  |  »Ø¸´: 2

wzhhust

ľ³æ (ÖøÃûдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿Ó¦Óà EIS »òÕß CV ·½·¨À´¹ÀËã Li+À©É¢ÏµÊý

Çë´ó¼Ò¿´¿´ÒÔÏµĹ«Ê½£º
he inclined lines in the low frequency range are attributed to a Warburg impedance, which may be associated with lithium-ion diffusion within the LiFePO4 electrode. . From the inclined lines in the Warburg region, the lithium-ion diffusion coefficient may be estimated using the following equation:
        D = (R2T2)/(2A2n4F4C22)
Where R is the gas constant, T is the absolute temperature, A is the surface area of the cathode, n the number of electrons per molecule during oxidization, F the Faraday constant,
C the concentration of lithium-ion (7.69 ¡Á 10−3 mol cm−3),
ÇëÎÊ C ÊÇÈçºÎËã³öÀ´µÄ£¬Ð»Ð»°¡£¬±¾È˼ÆËãºÜ¾ÃÁË£¬ºÜÃÔ㣬Çë³æ³æ°ï°ï¡££¨¹«Ê½¿¼¹ýÀ´ÉÏϱêÓÐÎÊÌ⣬Ӧ¸Ã²»Ó°ÏìÎÒÏëÎʵÄÎÊÌ⣩
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

flashpoint

½ð³æ (СÓÐÃûÆø)

wzhhust(½ð±Ò+3):лл£¬ÔõôËã³öÀ´µÄ»¹ÊDz»¶Ô£¬º¹ 2010-11-06 15:02:37
ÒýÓûØÌû:
Originally posted by wzhhust at 2010-11-05 22:33:06:
Çë´ó¼Ò¿´¿´ÒÔÏµĹ«Ê½£º
he inclined lines in the low frequency range are attributed to a Warburg impedance, which may be associated with lithium-ion diffusion within the LiFePO4 electrode. . From t ...

Ö¸µÄÊǹÌÏàLiµÄĦ¶ûŨ¶È£¬ËãËã1mol LiFePO4µÄÖÊÁ¿£¬³ýÒÔÃܶȾÍÊÇÌå»ý£¬µ¹Êý¾ÍÊÇĦ¶ûŨ¶È¡£
2Â¥2010-11-06 03:04:22
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ontheway3101

ľ³æ (ÕýʽдÊÖ)

ѧϰÁË£¬Ð»Ð»£¡
ÈËÉú¾ÍÊÇÌõ·,ÎÒ×£Ô¸ÎÒÃÇÒ»Ö±ÔÚ·ÉÏ.
3Â¥2010-11-19 09:31:54
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ wzhhust µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 353Çóµ÷¼Á +5 MayUxw1 2026-04-03 5/250 2026-04-03 21:17 by à£à£à£0119
[¿¼ÑÐ] 329Çóµ÷¼Á +9 miaodesi 2026-04-02 11/550 2026-04-03 18:28 by lsÁõ˧
[¿¼ÑÐ] 338Çóµ÷¼Á +4 zzz£¬£¬r 2026-04-03 4/200 2026-04-03 16:39 by lijunpoly
[¿¼ÑÐ] µ÷¼ÁÇóÖú +8 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-02 11/550 2026-04-03 14:16 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 315·Ö 085602 Çóµ÷¼Á +15 26¿¼ÑÐÉϰ¶°æ26 2026-04-02 15/750 2026-04-03 12:45 by xingguangj
[¿¼ÑÐ] 306·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +4 Àè°ÉÀ²À²ÄãºÜÓÐà 2026-04-03 4/200 2026-04-03 11:24 by wangjy2002
[¿¼ÑÐ] 298·Ö 070300Çóµ÷¼Á +11 zwen03 2026-04-02 11/550 2026-04-03 10:19 by macy2011
[¿¼ÑÐ] 330Çóµ÷¼Á +3 °×ÉñÎØºôºô 2026-04-02 3/150 2026-04-03 10:15 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 321Çóµ÷¼Á Ò»Ö¾Ô¸ Õã½­¹¤Òµ´óѧÉúÎïÒ½Ò© +5 ºÙºÙHC 2026-04-01 6/300 2026-04-02 15:23 by sophie2180
[¿¼ÑÐ] ¿¼Ñе÷¼Á0702 +3 ÷×ÓζÍíϼ 2026-03-28 3/150 2026-04-02 10:10 by jp9609
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼£¬085601×Ü·Ö305Çóµ÷¼Á +9 °ëÉú¹Ï£¡ 2026-04-01 11/550 2026-04-02 08:28 by Wang200018
[¿¼ÑÐ] 085410 Ò»Ö¾Ô¸211 22408·ÖÊý359Çóµ÷¼Á +3 123456789qw 2026-03-31 4/200 2026-04-02 00:06 by ÒåÎÄwang
[¿¼ÑÐ] µ÷¼Á +3 ºÃºÃ¶ÁÊé¡£ 2026-04-01 3/150 2026-04-01 17:06 by zhouyuwinner
[¿¼ÑÐ] µ÷¼Á +5 ºÃºÃ¶ÁÊé¡£ 2026-03-28 7/350 2026-04-01 15:32 by ÍõÁÁ_´óÁ¬Ò½¿Æ´ó
[¿¼ÑÐ] 318Çóµ÷¼Á +8 ÆßÒä77 2026-04-01 8/400 2026-04-01 10:37 by Jaylen.
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +10 @taotao 2026-03-31 11/550 2026-04-01 09:43 by xiayizhi
[¿¼ÑÐ] µ÷¼ÁÉêÇë +8 ÕÅÕÅÕÅÕÅzy 2026-03-31 9/450 2026-04-01 08:29 by zjbkx
[¿¼ÑÐ] 352·Ö-085602-Ò»Ö¾Ô¸985 +6 º£Äɰٴ¨Ly 2026-03-29 6/300 2026-03-31 21:06 by yuq
[¿¼ÑÐ] 269Çóµ÷¼Á +4 ÎÒÏë¶ÁÑÐ11 2026-03-31 4/200 2026-03-31 10:04 by cal0306
[¿¼ÑÐ] 291Çóµ÷¼Á +5 Y-cap 2026-03-29 6/300 2026-03-29 13:18 by mumin1990
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û