24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
²é¿´: 2880  |  »Ø¸´: 10
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

sunxh159

ľ³æ (ÖøÃûдÊÖ)

[ÇóÖú] LiMn2O4ºÏ³É

ºÏ³ÉÃÌËá﮺ü¸¸öÔÂÁË£¡¶¼ËµLiMn2O4ÊÇ×îºÃºÏ³ÉµÄ£¡µ«ÊÇÎÒÐèÒª¿ØÖÆÆäºÏ³É³öÀ´µÄÐÎòΪÇòÐΣ¡
²ÉÓõķ½·¨ÊÇÏȺϳɳöÇòÐεÄMnCO3£¬ÉÕ½áµÃµ½ÇòÐÎMn2O3£¬È»ºóÓëLiCO3»ìºÏ¾ùÔȺóÔÚ¸ßÎÂìÑÉյõ½LiMn2O4.¿ÉÊÇ´ÓÀ´¾ÍûÓеõ½ÇòÐνṹµÄ£¡²»ÖªµÀÔ­Òò³öÔÚÄÄÀ
ÇòÐÎMnCO3µÄºÏ³É²ÉÓÃÖ±½Ó³Áµí·¨£¬¿ØÖÆ·´Ó¦Ìõ¼þ:ζÈ30ÉãÊ϶ȣ¬Ê±¼ä30·ÖÖÓ£¬[MnSO4]/[NH4HCO3]Ũ¶È±ÈΪ5:1£¬Ê®¶þÍé»ù»ÇËáÄÆÎªÁ£¾¶¿ØÖƼÁ¡£µÃµ½µÄMn2CO3ÔÚ560ÉãÊ϶ÈÏÂÉÕ½áµÃµ½Mn2O3¡£
Mn2O3ÓëLi2CO3°´Li/Mn±È1.05:2ÔÚÑв§ÖÐÑÐÄ¥£¬Ê¹Æä»ìºÏ¾ùÔȺóÔÚ2MPaѹÁ¦ÏÂѹ³ÉƬ£¬ÔÚ¿ÕÆø·Õ³ÌÐòÉýίÖÐ750ÉãÊ϶ÈÏÂìÑÉÕ8hµÃµ½²úÆ·¡£

²âSEM£¬¸ù±¾²»ÊÇÇòÐεģ¡¶øÇÒÍžÛÏÖÏóÑÏÖØ£¡
Çó½Ì¸ßÊÖÔ­Òò³öÔÚÄÄÀÍû²»Áߴͽ̣¡ÏÈл¹ý£¡

[ Last edited by sunxh159 on 2011-9-14 at 16:59 ]
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ï®µç³Ø ﮵ç ï®Àë×Óµç³Ø ﮵ç-µç»¯Ñ§

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

DDRS-CSU-USC

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

½ðÅÆÐ´ÊÖ

Éè¼ÆÉÌÒµÃØÃÜ£¬²»·½±ãÏêϸ͸©£¬Äã¿ÉÒÔÓùýÁ÷Ëá¼ØÑõ»¯ÁòËáÃÌ£¬Ò²Ïò·¨£¬ºÏ³ÉµÄÊǺܱê×¼µÄÇòÐÎÃÌËáï®
¼ÓÓÍ
8Â¥2011-09-14 21:04:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 11 ¸ö»Ø´ð

pawn8

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

LiMn2O4±¾À´¾ÍÊǼ⾧ʯ½á¹¹µÄ£¬ÄÄÅÂǰÇýÌåÊÇÇòÐεģ¬×îÖյõ½µÄ²úÆ·Ò»´Î¾§Á£»¹ÊÇ´øÀâ½ÇµÄ£¬ÄãËù˵µÄÇòÐÎÊÇÖ¸¶þ´Î¾§Á£µÄÐÎ×´¡£Äã¿ÉÒÔÖ±½ÓÓÃÇòÐÎ̼ËáÃ̺Í̼Ëáï®Ö±½Ó»ìºÏÉսᣬ¾­¹ý·ÛÄ¥ºó£¬ÅçÎíÔìÁ££¬ÔÙÉÕ£¬¿ÉµÃµ½ÇòÐÎÑùÆ·¡£
2Â¥2011-09-14 18:59:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

pawn8

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

µ±È»Ö±½ÓÅçÎíÔìÁ£ÉÕ½áÒ²¿ÉÒԵõ½ÇòÐÎÍžÛÌ壬µ«ÉÕÖÆµÄÌõ¼þÒª¿ØÖƺ᣷ñÔòÐÔÄܲ»¼Ñ¡£
3Â¥2011-09-14 19:01:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sunxh159

ľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by pawn8 at 2011-09-14 19:01:09:
µ±È»Ö±½ÓÅçÎíÔìÁ£ÉÕ½áÒ²¿ÉÒԵõ½ÇòÐÎÍžÛÌ壬µ«ÉÕÖÆµÄÌõ¼þÒª¿ØÖƺ᣷ñÔòÐÔÄܲ»¼Ñ¡£

ÎÒʵÑéÊÒÌõ¼þû°ì·¨½øÐÐÅçÎí¸ÉÔï·¨°¡£¡Ã»ÓÐÄǸö·´Ó¦Æ÷°¡£¡
4Â¥2011-09-14 19:13:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »¯Ñ§¹¤³ÌÓë¼¼Êõ324µ÷¼Á +13 Ëï³£»ª 2026-04-09 14/700 2026-04-09 23:10 by LHGeng
[¿¼²©] ²©Ê¿×Ô¼ö +5 ¿É¿ÉСÅÖ 2026-04-08 5/250 2026-04-09 20:51 by leapmouse
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤301·ÖÇóµ÷¼ÁԺУ +33 ´ÌÍ´jk 2026-04-06 34/1700 2026-04-09 18:31 by hy861222
[¿¼ÑÐ] 291·Öµ÷¼Á +3 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-09 4/200 2026-04-09 17:28 by 1753564080
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +12 СÁõͬѧ߹߹ 2026-04-06 13/650 2026-04-09 17:07 by luoyongfeng
[¿¼ÑÐ] 0860004 Çóµ÷¼Á 309·Ö +7 Yin DY 2026-04-08 7/350 2026-04-09 14:06 by ditto77778
[¿¼ÑÐ] 070300»¯Ñ§279Çóµ÷¼Á +17 ¹þ¹þ¹þ^_^ 2026-04-08 18/900 2026-04-09 10:49 by ÈýÆßÆßÏëÉϰ¶
[¿¼ÑÐ] 347²ÄÁÏר˶Çóµ÷¼Á +18 zj8215216 2026-04-06 18/900 2026-04-08 16:27 by luoyongfeng
[¿¼ÑÐ] 283Çóµ÷¼Á +19 A child 2026-04-04 19/950 2026-04-08 14:26 by xingguangj
[¿¼ÑÐ] µç×ÓÐÅÏ¢346 +4 zuoshaodian 2026-04-08 4/200 2026-04-08 11:54 by zzucheup
[¿¼ÑÐ] 081700£¬311£¬Çóµ÷¼Á +17 ¶¬Ê®Èý 2026-04-04 18/900 2026-04-07 12:50 by Sammy2
[¿¼ÑÐ] 295Çóµ÷¼Á +18 xndjjj 2026-04-04 19/950 2026-04-07 11:02 by wangjy2002
[¿¼ÑÐ] ¹¤¿Æ 22408 267ÇóÍÆ¼ö +4 wanwan00 2026-04-05 5/250 2026-04-06 22:47 by chenzhimin
[˶²©¼ÒÔ°] 0856²ÄÁÏ»¯¹¤Çóµ÷¼Á£¬Ò»Ö¾Ô¸211£¬³õÊԳɼ¨349 +4 ½­»´±±Ô 2026-04-05 4/200 2026-04-06 22:44 by chenzhimin
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 WwwwwwwÍÛ 2026-04-06 3/150 2026-04-06 20:55 by lbsjt
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ËùÄî¼°ËùÍû 2026-04-06 3/150 2026-04-06 17:30 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] Ò»Ö¾Ô¸°²»Õij211 0703»¯Ñ§×Ü·Ö339Çóµ÷¼Á +7 Íí·ç²»Íí 2026-04-04 7/350 2026-04-06 14:06 by houyaoxu
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤306·ÖÕÒºÏÊʵ÷¼Á +14 ²×º£ÇáÖÛe 2026-04-04 14/700 2026-04-05 09:53 by ÖìÔÆ»¢202
[¿¼ÑÐ] 085602µ÷¼Á ³õÊÔ×Ü·Ö335 +12 19123253302 2026-04-04 12/600 2026-04-05 08:08 by 544594351
[¿¼ÑÐ] 320µ÷¼Á +4 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 4/200 2026-04-03 21:40 by lbsjt
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û