24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 1874  |  »Ø¸´: 72

fishwater

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)


[½»Á÷] LiFePO4/graphene¡ª¡ªÅçÎí¸ÉÔïÓë΢²¨·øÉä

·ÖÏíEAһƪÎÄÕ£ºHigh Electrochemical Performance of LiFePO4 Cathode Material via In-Situ Microwave Exfoliated Graphene Oxide
¿ÉÒÔÔÚÏßÏÂÔØ£ºhttp://www.sciencedirect.com/sci ... i/S0013468614021914

Compared with thermally exfoliated graphene oxide (TEGO) prepared at high temperature of 800 C and
a long time of 12 h, microwave exfoliated graphene oxide (MEGO) is successfully synthesized at 800 W for
2 min benefiting from ¡°inert and instant heating¡± of microwave irradiation and employed to optimize
electrochemical performance of LiFePO4. The as-obtained LiFePO4/MEGO exhibits overwhelming
superiorities to LiFePO4/TEGO, particularly in high-rate performance. Although LiFePO4/MEGO delivers
the similar specific capacity of 158.1 mAh g1 as well as the LiFePO4/TEGO at the rate of 0.1 C, the
LiFePO4/MEGO performs smaller polarization of 53.3 mV resulting in better specific energy of 518.1 Wh
 kg1 and energy efficiency of 89.8%. Even at the high rate of 10 C and 20 C, the LiFePO4/
MEGO delivers excellent specific energy of 300.3 Wh kg1 and 229.7 Whkg1 (with corresponding
specific capacity of 104.3 mAhg1 and 87.3 mAhg1 respectively), much better than those of the
LiFePO4/TEGO. After 2000 cycles, the LiFePO4/MEGO still performs excellent rate capabilities with 91.2%
and 83.8% retention respectively.
»Ø¸´´ËÂ¥

» ±¾Ìû¸½¼þ×ÊÔ´Áбí

  • »¶Ó­¼à¶½ºÍ·´À¡£ºÐ¡Ä¾³æ½öÌṩ½»Á÷ƽ̨£¬²»¶Ô¸ÃÄÚÈݸºÔð¡£
    ±¾ÄÚÈÝÓÉÓû§×ÔÖ÷·¢²¼£¬Èç¹ûÆäÄÚÈÝÉæ¼°µ½ÖªÊ¶²úȨÎÊÌ⣬ÆäÔðÈÎÔÚÓÚÓû§±¾ÈË£¬Èç¶Ô°æÈ¨ÓÐÒìÒ飬ÇëÁªÏµÓÊÏ䣺xiaomuchong@tal.com
  • ¸½¼þ 1 : 1-s2.0-S0013468614021914-main.pdf
  • 2014-11-22 21:18:40, 3.5 M

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ÄÉÃ×¼¼ÊõÓëÄÜÔ´¼°Ä£Äâ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

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

190963200

ľ³æ (Ö°Òµ×÷¼Ò)


¡ï
fishwater(½ð±Ò+1): лл²ÎÓë
£¶£¶
11Â¥2014-11-22 22:03:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

812582182

ľ³æ (ÖªÃû×÷¼Ò)


¡ï
fishwater(½ð±Ò+1): лл²ÎÓë
§Ý§Ý
17Â¥2014-11-22 22:23:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
dmbb2Â¥
2014-11-22 21:28   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
2014-11-22 21:29   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
cxjzly20084Â¥
2014-11-22 21:31   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
syhorchid5Â¥
2014-11-22 21:32   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
time886Â¥
2014-11-22 21:34   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
nono20097Â¥
2014-11-22 21:46   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
2014-11-22 21:51   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
tableman9Â¥
2014-11-22 21:58   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
hailinsu12310Â¥
2014-11-22 22:03   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
¼Ù´ó¿Õ12Â¥
2014-11-22 22:03   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
shcj13Â¥
2014-11-22 22:06   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
ÓÚÊ¿»Ô14Â¥
2014-11-22 22:09   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
zhangwei1915Â¥
2014-11-22 22:09   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
tzynew16Â¥
2014-11-22 22:13   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
shinyzd18Â¥
2014-11-22 22:44   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
Ö§³Ö
bj200898919Â¥
2014-11-22 22:55   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
tangbohejin20Â¥
2014-11-22 23:14   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
2014-11-22 23:30   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
chentao22Â¥
2014-11-22 23:48   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
zhchzhsh207623Â¥
2014-11-22 23:56   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
bwshanxi24Â¥
2014-11-23 00:47   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
qinxiaofeng25Â¥
2014-11-23 00:52   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
laom201326Â¥
2014-11-23 01:10   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
miaojiabing27Â¥
2014-11-23 01:15   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
ÌìÑÄ201228Â¥
2014-11-23 01:18   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
yaoyao14529Â¥
2014-11-23 03:31   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
deweini30Â¥
2014-11-23 06:05   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
huigoo31Â¥
2014-11-23 06:45   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
zgrmws32Â¥
2014-11-23 07:11   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
×£¸£ [ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
sdjkjinggg33Â¥
2014-11-23 07:12   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
shenrenren34Â¥
2014-11-23 07:25   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
°¢Q~~35Â¥
2014-11-23 07:27   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
gagamao36Â¥
2014-11-23 07:43   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
zbdfwq577737Â¥
2014-11-23 07:47   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
liucheng88338Â¥
2014-11-23 08:20   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
readytogo39Â¥
2014-11-23 08:20   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
wangjinas40Â¥
2014-11-23 09:14   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
sz_kebaoyuan41Â¥
2014-11-23 09:29   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
С³æ199242Â¥
2014-11-23 09:35   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
jianing11943Â¥
2014-11-23 09:39   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
neu23444Â¥
2014-11-23 09:40   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
2014-11-23 09:42   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
2014-11-23 09:44   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
lvluohua47Â¥
2014-11-23 09:47   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
СľѼ48¥
2014-11-23 09:49   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
xuekai551149Â¥
2014-11-23 09:49   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
×£¸£
florahdu50Â¥
2014-11-23 09:49   »Ø¸´  
fishwater(½ð±Ò+1): лл²ÎÓë
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ fishwater µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ÎÒ²»Àí½â£¡ +9 Edward_pc 2026-08-26 14/700 2026-08-26 18:03 by hsding2026
[»ù½ðÉêÇë] ¹ú×ÔÈ»ÃæÉϸ´ÅÌ~»¶Ó­ÌÖÂÛ +3 ÇçÌì¼ÓÓÍ 2026-08-26 4/200 2026-08-26 17:59 by Tide man
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +9 Ñ׻ƹóëÐ 2026-08-22 10/500 2026-08-26 15:40 by semaglutide
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +26 yaoyewhu2008 2026-08-20 28/1400 2026-08-26 13:49 by zzuzxg
[»ù½ðÉêÇë] ÄÄλ¸ßÈËÖÐÁË£¬°Ñ²éѯµ½µÄ½ØÍ¼Ìù³öÀ´ÈÃÎÒ¿´¿´£¬ÈÃÎÒ³¤³¤¼ûʶ +4 yuleib84 2026-08-26 5/250 2026-08-26 13:40 by yuleib84
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +21 ÎÒ4´ó°×²Ë 2026-08-20 22/1100 2026-08-26 11:29 by nlgza
[»ù½ðÉêÇë] ϵͳ½ø²»È¥ +4 yanglien 2026-08-26 5/250 2026-08-26 11:10 by wenfengw83
[»ù½ðÉêÇë] ÏîÄ¿ÐÅÏ¢ºÍ¾­·ÑÐÅÏ¢ÔÚϵͳÀï¶¼¿ÉÒÔ¿´µ½ÁË +6 wittyboy 2026-08-26 14/700 2026-08-26 10:55 by wittyboy
[»ù½ðÉêÇë] Ôõô¿´Çà»ùÖÐÁËûÓа¡ +4 Ò¶¾Å΢ 2026-08-26 4/200 2026-08-26 10:52 by xiacongxu
[»ù½ðÉêÇë] ½ñÌìÎñί»á¿ªÍêÁË£¬Ã÷Ìì³ö½á¹ûÂð +19 angus9576 2026-08-25 23/1150 2026-08-26 10:03 by zp519
[Ö°³¡ÈËÉú] ѧÉúײ¼û¸¨µ¼Ô±ËÍÍâÂô£¬µÚ¶þÌìÈ«°à¶¼³ÁĬÁË +3 ¾¨ÓãÈÚ½ð_Õã½­_É 2026-08-22 3/150 2026-08-26 09:01 by zzuzxg
[»ù½ðÉêÇë] ¹úºÏÏÖÔڲ鲻µ½ÁËÂ𣿠+10 chengyan1220 2026-08-24 20/1000 2026-08-26 08:57 by peasantsprig
[»ù½ðÉêÇë] ÔÚ¼á±ù»¹¸Ç×ű±º£µÄʱºò£¬ÎÒ¿´µ½ÁËÅ­·ÅµÄ÷»¨¡£ (½ð±Ò+10) +6 ziyangfang 2026-08-25 9/450 2026-08-25 20:26 by huagongfeihu
[»ù½ðÉêÇë] ijЩ»ú¹¹£¬ÒÔЧÂʵÍΪÈÙ£¬ÒÔЧÂʵÍ×÷Ϊ´æÔڸР+9 yuleib84 2026-08-25 10/500 2026-08-25 17:14 by alexon
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +9 ͼÀ²Í¼À² 2026-08-24 10/500 2026-08-25 11:59 by ÄϺ£Ð¡¸ç
[½Ìʦ֮¼Ò] µ¼Ê¦Í²ۣºÎÒÔõô̯ÉÏÁËÕâô¸ö¼«Æ·Ñо¿Éú£¡ +3 ËÕ¶«ÆÂ¶þÊÀ 2026-08-23 3/150 2026-08-25 10:35 by shisan1313
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +13 ÇÒÌý»¢Ð¥ 2026-08-20 14/700 2026-08-25 09:10 by mrkang
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û