| ²é¿´: 3545 | »Ø¸´: 71 | |||||||||||
| ¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û66´Î£¬×÷ÕßnihaoczhÔö¼Ó½ð±Ò 51.2 ¸ö | |||||||||||
[×ÊÔ´]
Bruce×îÐÂLi-O2µç³ØNature chemistry£¬Õâ¸ö³äµçƽ̨ºÃƽѽ
|
|||||||||||
|
The non-aqueous Li¨Cair (O2) battery is receiving intense interest because its theoretical specific energy exceeds that of Li-ion batteries. Recharging the Li¨CO2 battery depends on oxidizing solid lithium peroxide (Li2O2), which is formed on discharge within the porous cathode. However, transporting charge between Li2O2 particles and the solid electrode surface is at best very difficult and leads to voltage polarization on charging, even at modest rates. This is a significant problem facing the non-aqueous Li¨CO2 battery. Here we show that incorporation of a redox mediator, tetrathiafulvalene (TTF), enables recharging at rates that are impossible for the cell in the absence of the mediator. On charging, TTF is oxidized to TTF1 at the cathode surface; TTF1 in turn oxidizes the solid Li2O2, which results in the egeneration of TTF. The mediator acts as an electron¨Chole transfer agent that permits efficient oxidation of solid Li2O2. The cell with the mediator demonstrated 100 charge/discharge cycles. ¸½×¢£ºTTFµÄά»ù°Ù¿Æ½éÉÜ£º ËÄÁò¸»ÍßÏ©£¨TTF£©£¬ÊǸ»ÍßÏ©µÄ2,2'-λ±»ÁòÔ×ÓÌæ»»ºóÐγɵϝºÏÎï¡£Ëü×îÔçÓÉWudlÔÚ1970ÄêºÏ³É£¬1972Äê·¢ÏÖÆäÂÈ»¯ÎïÑξ߸ߵ¼µçÐÔ£¬´ÎÄêÖÆµÃÆäTCNQÑΣ¬²¢·¢ÏÖ¸ÃÑεĵ¼µçÐÔÔÚÊÒÎÂÒÔÏÂͻȻÔö¼Ó£¬ÔÚ60K¿É´ï10^4 ohm^(-1) cm^(-1)£¬×ãÒÔ±»³ÆÎª¡°Óлú½ðÊô¡±¡£1979ÄêÓÖ½øÒ»²½·¢ÏÖÒÔËÄÁò¸»ÍßϩΪ»ù´¡µÄBechgaardÑÎ[TMTSF]2X£¨XΪPF6-,AsF6-£©ÎªÊ׸öÖÆµÃµÄ·Ö×Ó³¬µ¼Ì壬ʹµÃÈËÃǶÔÕâÒ»ÁìÓò²úÉú¼«´óÐËȤ¡£ ËÄÁò¸»ÍßÏ©ËäÈ»¿´ÉÏÈ¥ÊÇ14¦ÐµÄÆ½ÃæÏµÍ³£¬µ«È±·¦»·×´¹²éËùÒÔ²»¾ß·¼ÏãÐÔ¡£Ëü¿É±»Ñõ»¯Îª×ÔÓÉ»ùÑôÀë×Ó¼°Ë«ÑôÀë×Ó£¬¾ùÊÇÈÈÁ¦Ñ§Îȶ¨ºÍ¾ß·¼ÏãÐÔµÄÎïÖÖ£¬Ñõ»¯·´Ó¦·Ö²½ÇÒ¿ÉÄæ¡£ËÄÁò¸»ÍßÏ©ÊÇÇ¿¦Ðµç×Ó¹©Ì壬ÓëÊÜÌåÈçTCNQÐγɵÄÑÎÀàÊÇ·Ö×Óµ¼ÌåµÄµäÐÍ´ú±í£¬´ËÀàÑξ߸߸÷ÏòÒìÐԵĵ¼µçÐÔ¡£ http://zh.wikipedia.org/wiki/%E5 ... C%E7%93%A6%E7%83%AF[ Last edited by nihaoczh on 2013-5-13 at 08:06 ] |
» ±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 : ChargingaLi¨CO2batteryusingaredoxmediator.pdf
- ¸½¼þ 2 : SEI_ChargingaLi¨CO2batteryusingaredoxmediator.pdf
2013-05-13 07:19:03, 573.57 K
2013-05-13 07:19:06, 668.79 K
» ÊÕ¼±¾ÌûµÄÌÔÌûר¼ÍƼö
ÄÉÃ×¼¼ÊõÓëÄÜÔ´¼°Ä£Äâ | ﮵ç×ÊÔ´¹²Ïí | ï®Àë×Óµç³Ø | Íò¾í¸óÖ®ËÑÉñ¼Ç |
ï®Àë×Óµç³ØÕý¼«²ÄÁÏ | ÎÄÏ×ÍÆ¼ö | ï®¿ÕÆøµç³Ø | »¯¹¤¡¢²ÄÁÏ×ÊÔ´ |
ÄÜÁ¿×ª»» |
» ²ÂÄãϲ»¶
ºþÄÏũҵ´óѧÄÜÔ´²ÄÁÏ´´ÐÂÍŶÓÕÐÊÕ2025»¯Ñ§×¨ÒµÑо¿Éú£¨Ñ§Ë¶£©µ÷¼Á
ÒѾÓÐ0È˻ظ´
2026ÄêÎ÷»ª´óѧ²ÄÁÏѧԺ-²ÄÁϽü¾»³ÉÐÎÓë±íÃæ¼¼ÊõÑо¿ÍŶÓ-ÕÐÊÕµ÷¼ÁÑо¿Éú
ÒѾÓÐ9È˻ظ´
·ÖÎö»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ233È˻ظ´
µ÷¼ÁÐÅÏ¢
ÒѾÓÐ0È˻ظ´
»ªÄÏÀí¹¤0703»¯Ñ§£¬×Ü·Ö336Çóµ÷¼Á
ÒѾÓÐ11È˻ظ´
ºÓ±±Å©´óÉúÎïÓëҽҩרҵÕÐÊÕµ÷¼Á£¬Ãû¶î³ä×ã
ÒѾÓÐ0È˻ظ´
Æë³¹¤Òµ´óѧ ¹ú¼ÒÖØµãʵÑéÊÒ-ÐÂÄÜÔ´¡¢ï®Àë×Óµç³Ø¡¢²ÄÁÏ¡¢»¯Ñ§·½Ïò
ÒѾÓÐ0È˻ظ´
һ־Ըǰ4λ´úÂë0703¾ù¿É±¨Ãû-ºÓ±±´óѧ·ÖÎö»¯Ñ§×¨ÒµÕÐÊÕµ÷¼Á¿¼Éú
ÒѾÓÐ57È˻ظ´
¡ï¡ï±¬¡ï¡ï0860ÉúÎïÓëÒ½Ò©µ÷¼Á¿¼Éú¿´¹ýÀ´£¬ºÓ±±´óѧ»¯Ñ§Óë²ÄÁÏ¿ÆÑ§Ñ§Ôº
ÒѾÓÐ85È˻ظ´
½ÜÇà/³¤½ÍŶÓÕÐÊÕµ÷¼Á
ÒѾÓÐ0È˻ظ´
ÖÐÄÏÁÖÒµ¿Æ¼¼´óѧÂÞÓ·æ½ÌÊÚÍŶÓ2026ÄêÕÐÊÕ²ÄÁÏÀàµ÷¼ÁÑо¿Éú
ÒѾÓÐ0È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
¼ÆËã»úÄ£Äâ²ÄÁϵÄ΢¹Û×éÖ¯¡¢Á¦Ñ§ÐÔÄܼ°Æä¼Ó¹¤¹ý³Ì£¨Ó¢ÎİæµÚÈý¾í£©
ÒѾÓÐ324È˻ظ´
Nature Chemistry 2014Äê4ÔÂ20ÈÕ×îнÓÊÕµÄ4ƪarticleºÏ¼¯ º¸Ç¶à¸öÁìÓò
ÒѾÓÐ6È˻ظ´
Nature Nanotechnology 2014Äê4ÔÂ20ÈÕ×îнÓÊÕµÄ4ƪarticleºÏ¼¯ º¸Ç¶à¸öÁìÓò
ÒѾÓÐ15È˻ظ´
´óÅ£ P.G. Bruce×îÐÂһƪ¹ØÓÚLi-O2 µÄNATURE MATERIALS
ÒѾÓÐ6È˻ظ´
¸üÐÂһƪ×îеÄNATURE COMMUNICATIONS£¬NatureϵÁÐLi-O2µç³Ø×îб¨µÀ
ÒѾÓÐ74È˻ظ´
﮵ç´óÅ£P G Bruce×îÐÂï®¿ÕÆøµç³ØÁ¦×÷ Ò»ÖÖÎȶ¨µÄÖÊ×Ó¶èÐÔï®¿ÕÆøµç³ØÕý¼«
ÒѾÓÐ62È˻ظ´
A stable cathode for the aprotic Li¨CO2 battery_P.G. Bruce ×îÐÂÎÄÕÂ-NM
ÒѾÓÐ2È˻ظ´
Bruce×îÐÂScienceÉÏï®¿ÕÆøµç³ØÎÄÕÂ
ÒѾÓÐ4È˻ظ´
¡¾Ñ¸Àס¿2012×îж¯×÷ðÏÕ¡¶¸ÒËÀ¶Ó2¡·DVDÇÀÏȰæ
ÒѾÓÐ2È˻ظ´
¡¾Ñ¸Àס¿2012×îж¯×÷ðÏÕ¡¶¸ÒËÀ¶Ó2¡·TSÖÐ×Ö
ÒѾÓÐ1È˻ظ´
﮵çÅ£ÈËP.G. BruceÔÚScienceÉÏ·¢±íLi-O2µç³ØµÄÎÄÕÂһƪ
ÒѾÓÐ12È˻ظ´
×îеÄLi-O2µç³Ø¡ª¡ªScience£¬ÓбØÒª·ÖÏíÒ»ÏÂ
ÒѾÓÐ119È˻ظ´
JACS ×îÐÂLi-O2ÎÄÏ× P.G.BRUCE
ÒѾÓÐ9È˻ظ´
Li-airµç³Ø×ÛÊöÁ½Æª¡ª¡ª×îÐÂReview(JES) ºÍTarascon·¢±íÔÚnature materialsÉϵÄ×ÛÊö
ÒѾÓÐ259È˻ظ´
﮵ç¾ÞÅ£TarasconºÍBruce ÔÚNature Materials ÉϹØÓÚLi £Air ºÍLi £S×îÐÂ×ÛÊö
ÒѾÓÐ106È˻ظ´
¡¾×ÊÔ´¡¿ï®µç³ØÅ£ÈËP.G.BruceÔÚNature MaterialsÉϵÄ×îÐÂÎÄÕÂ201103
ÒѾÓÐ76È˻ظ´
¡¾2010×îÐÂÉÏÓ³Ïã¸Û¶¯×÷´óƬ¡¿¡¾ÀîСÁú ÎÒµÄÐֵܡ¿¡¾ÕæÕýDVD-RMVB/¹úÓïÖÐ×Ö¡¿
ÒѾÓÐ7È˻ظ´
¡¾Ñ¸À×/115ÅÌ¡¿[¸ÒËÀ¶ÓBDÖÐ×Ö1024x576/1280x720°æ][ÃÀ¹ú2010×îж¯×÷´óƬ]
ÒѾÓÐ40È˻ظ´
¡¾Ñ¸À×/115ÅÌ¡¿[¸ÒËÀ¶ÓTCÖÐ×Ö][ÃÀ¹ú2010×îж¯×÷´óƬ]
ÒѾÓÐ42È˻ظ´
9Â¥2013-05-13 10:26:33
20Â¥2013-05-13 16:35:24
46Â¥2013-08-17 22:55:30
¼òµ¥»Ø¸´
lyliuxm2Â¥
2013-05-13 08:18
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
sxf5253Â¥
2013-05-13 08:35
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ngwang4Â¥
2013-05-13 08:45
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
·çÒþ»Ã5Â¥
2013-05-13 08:54
»Ø¸´
ÈýÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
langty22076Â¥
2013-05-13 09:07
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
muxinjin7Â¥
2013-05-13 09:17
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
jorjor008Â¥
2013-05-13 09:32
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
w_wwb10Â¥
2013-05-13 11:46
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
liwei87021511Â¥
2013-05-13 12:26
»Ø¸´
Ò»°ã
zhongbaoyu12Â¥
2013-05-13 13:37
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
gengxin6013Â¥
2013-05-13 13:40
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
Nospnana14Â¥
2013-05-13 14:16
»Ø¸´
ÈýÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
happyÃ÷15Â¥
2013-05-13 14:47
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
Y.-L.Guo16Â¥
2013-05-13 15:08
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
orangechy17Â¥
2013-05-13 15:51
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
hyybjn18Â¥
2013-05-13 16:01
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ÈûÍâ·Éɳ19Â¥
2013-05-13 16:24
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
sdjzclzj21Â¥
2013-05-13 22:01
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
tianyiking22Â¥
2013-05-13 23:00
»Ø¸´
ÈýÐÇºÃÆÀ ¶¥
tianyiking23Â¥
2013-05-13 23:01
»Ø¸´
¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
fds32924Â¥
2013-05-14 06:38
»Ø¸´
ÎåÐÇºÃÆÀ
ʯСËÉ201225Â¥
2013-05-14 06:59
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
fjgxs26Â¥
2013-05-14 08:50
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
nanost27Â¥
2013-05-14 09:31
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
qinghuang41228Â¥
2013-05-14 10:07
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
liu12329Â¥
2013-05-14 11:06
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
nanocao30Â¥
2013-05-14 11:09
»Ø¸´
ÈýÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
wellcan31Â¥
2013-05-14 11:20
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
huihui31532Â¥
2013-05-14 12:44
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
Ä¨ÔÆÒ»¹«33Â¥
2013-05-15 12:12
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
msw1234534Â¥
2013-05-17 00:17
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
appleegg35Â¥
2013-05-17 13:42
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
houyang121336Â¥
2013-05-18 10:57
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
º®Ì¶ÎÞÓ°37Â¥
2013-05-26 13:41
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
zshliang38Â¥
2013-05-26 22:17
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
1aa139Â¥
2013-05-27 13:16
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
windzt_8140Â¥
2013-06-08 09:34
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
lyliuxm41Â¥
2013-06-08 09:48
»Ø¸´
¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
Ô²ÐĽÇyxj42Â¥
2013-07-04 11:55
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
àËÆ¤ÄãÎÒ43Â¥
2013-07-11 21:34
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
huihui31544Â¥
2013-07-11 22:02
»Ø¸´
¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
jllshj45Â¥
2013-07-12 21:02
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
gauss200147Â¥
2013-08-18 04:47
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ÏûÊŵļ¾·ç48Â¥
2013-09-03 11:30
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
tomdadd49Â¥
2013-09-05 16:42
»Ø¸´
Ò»°ã ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
tomdadd50Â¥
2013-09-05 16:43
»Ø¸´
¶¥Ò»ÏÂ














»Ø¸´´ËÂ¥
