²é¿´: 3030  |  »Ø¸´: 10
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ÐÂÊÖÒÑÉÏ·

ľ³æ (Ö°Òµ×÷¼Ò)

[½»Á÷] ÖпÆÔºÎïÀíËùµÈÊÒÎÂÄÆÀë×Óµç³ØËíµÀÐÍÑõ»¯Îïµç¼«²ÄÁÏÑо¿»ñ½øÕ¹ ÒÑÓÐ10È˲ÎÓë

ÓÉÓÚÄÆÔڵؿÇÖд¢Á¿·á¸»£¬ÇÒ·Ö²¼¹ã·º£»ÄƾßÓкÍï®ÏàËÆµÄÎïÀí»¯Ñ§ÐÔÖʺʹ¢´æ»úÖÆ£¬Òò´Ë·¢Õ¹Õë¶ÔÓÚ´ó¹æÄ£´¢ÄÜÓ¦ÓõÄÊÒÎÂÄÆÀë×Óµç³Ø¼¼Êõ¾ßÓÐÖØÒªµÄÕ½ÂÔÒâÒ塣ĿǰËùÑо¿µÄµç¼«²ÄÁÏÖ÷ÒªÓвã×´Ñõ»¯Îï¡¢ËíµÀÐÍÑõ»¯Îï¡¢¾ÛÒõÀë×ÓÐÍ»¯ºÏÎïµÈ¡£Ïà¶ÔÓÚÑõ»¯Î¾ÛÒõÀë×Ó»¯ºÏÎïºÏ³É²½ÖèÒ»°ã±È½Ï¸´ÔÓ£¬ÇÒÐèҪ̼°ü¸²Ìá¸ßÆäµçµ¼ÂÊ¡£¶ø²ã×´Ñõ»¯ÎïÒòÎüË®»òÓëË®-ÑõÆø/Ë®-¶þÑõ»¯Ì¼·´Ó¦¶ø´æÔÚÎȶ¨ÐÔÎÊÌ⣬¿ÕÆøÖв»Äܳ¤ÆÚ´æ·Å£»²¢ÇÒÔڵ绯ѧѭ»·¹ý³ÌÖдæÔڽ϶àµÄÏàת±ä¹ý³Ì£¬½á¹¹±ä»¯½Ï´ó£¬Ó°Ï쳤ÆÚÑ­»·Îȶ¨ÐÔ¡£¶øËíµÀÐÍÑõ»¯ÎïNa0.44MnO2¾ßÓжÀÌØµÄSÐÍͨµÀ(ͼ1)£¬±£Ö¤ÁËÑ­»·¹ý³ÌÖеĽṹÎȶ¨£¬²¢ÇÒÔÚ¿ÕÆøºÍË®Öж¼·Ç³£Îȶ¨¡£µ«ÆäȱµãÊÇÊ×ÖܳäµçÈÝÁ¿Ö»ÓпÉÄæÈÝÁ¿µÄÒ»°ë£¬¼´Êµ¼Ê¿ÉÓÃÈÝÁ¿Ö»ÓÐ50 mAh/g×óÓÒ¡£

¡¡¡¡Öйú¿ÆÑ§ÔºÎïÀíÑо¿Ëù£¯±±¾©Äý¾Û̬ÎïÀí¹ú¼ÒʵÑéÊÒ(³ï)µÄ²©Ê¿ÉúÍõÔ¾ÉúµÈÔÚÇå½àÄÜԴʵÑéÊÒE01×éÑо¿Ô±ºúÓÂʤµÄÖ¸µ¼Ï£¬Ê×ÏȶÔTiÈ¡´úµÄNa0.44MnO2½øÐÐÁËϵͳµÄÑо¿£¬ÓëA04×éÑо¿Ô±¹ÈÁÖ¡¢ÃÀ¹ú²¼Â³¿Ëº£ÎĹú¼ÒʵÑéÊÒ½ÌÊÚÑîÏþÇà¡¢²©Ê¿Óíϰǫ¡¢º«¹úÊ×¶û¹úÁ¢´óѧ½ÌÊÚKisuk KangÒÔ¼°ÀÍÂ×˹²®¿ËÀû¹ú¼ÒʵÑéÊÒ²©Ê¿ÑîÍòÀïµÈºÏ×÷£¬Í¨¹ý¸ß·Ö±æÇò²îµç¾µ¼¼Êõ¡¢Í¬²½·øÉä¼¼Êõ¼°µÚÒ»ÐÔÔ­Àí¼ÆË㾫ȷȷ¶¨Á˽ṹÖÐMnºÍTiµÄÕ¼¾ÝλÖÃÒÔ¼°µç»¯Ñ§¹ý³ÌÖге£µçºÉ²¹³¥µÄ¹ý¶É½ðÊô¼°ÆäλÖà (ͼ2)¡£TiµÄÌæ»»´òÆÆÁËÔ­ÓеÄMn4+/Mn3+µçºÉÓÐÐòÐÔ£¬½øÒ»²½Ó°Ï췴Ӧ·¾¶£¬´Ó¶øÆ½»¬Á˳ä·ÅµçÇúÏߣ¬Í¬Ê±½µµÍÁ˷ŵçµçѹ¡£´ËÍ⣬TiÌæ»»µÄÑùÆ·¿ÉÓÃ×÷ΪˮÈÜ񼀮Àë×Óµç³ØµÄ¸º¼«²ÄÁÏ£¬ÔÚ²»³ýÑõµÄÌõ¼þϱíÏÖ³öÁËÓÅÒìµÄÑ­»·ÐÔÄÜ£¬Ïà¹ØÑо¿½á¹û·¢±íÔÚ Nature Communications 2015, 6: 6401¡£

¡¡¡¡ÔÚÈÏʶÁËËíµÀ½á¹¹Öи÷¸ö¹ý¶É½ðÊôµÄռλºÍ¼Û̬ÒÔ¼°µçºÉ²¹³¥»úÖÆµÄ»ù´¡ÉÏ£¬²©Ê¿ÉúÐìÊçÒøºÍÑо¿Ô±ºúÓÂʤµÈÌá³öÁËÒ»ÖÖÕý¼«²ÄÁÏÉè¼Æ·½·¨£¨Èçͼ3Ëùʾ£©£¬½«¾ßÓиߵçλµÄFe4+/Fe3+Ñõ»¯»¹Ô­µç¶ÔÒýÈëµ½TiÈ¡´úµÄÑùÆ·µÄ·Åµç̬Na0.61[Mn0.61Ti0.39]O2ÖУ¬Éè¼Æ³öÁË¿ÕÆøÖÐÎȶ¨¡¢¾ßÓиßÄÆº¬Á¿¡¢»ùÓÚFeµÄËíµÀÐÍÑõ»¯ÎïÕý¼«²ÄÁÏNa0.61[Mn0.27Fe0.34Ti0.39]O2¡£¹ÈÁÖͨ¹ý¸ß·Ö±æÇò²îУÕýµç¾µÈ·¶¨Á˸òÄÁÏÖеĸ÷Ô­×Óռλ¼°Æä³ä·Åµç¹ý³ÌÖнṹµÄ±ä»¯¡£¸ÃÕý¼«²ÄÁÏÔÚ2.5-4.2 Vµçѹ·¶Î§ÄÚ£¬ÆäÊ×ÖÜ¿ÉÄæÈÝÁ¿¿É´ï90 mAh/g£¬Í¬Ê±±íÏÖ³öÁ˽ϸߵķŵçµçѹ£¨3.56 V£©£»M04×鸱Ñо¿Ô±ÑÌμ°Ñо¿Ô±³ÉÕÑ»ª²ÉÓÃÄÂ˹±¤¶ûÆ×֤ʵÁ˳ä·Åµç¹ý³ÌÖÐFe4+/Fe3+Ñõ»¯»¹Ô­µç¶Ô²ÎÓëµç»¯Ñ§·´Ó¦£¬ÕâÊÇÊ×´ÎÔÚËíµÀÐÍÑõ»¯ÎïÖÐʵÏÖFe4+/Fe3+Ñõ»¯»¹Ô­µç¶ÔµÄ¿ÉÄæ×ª±ä¡£Ê¹ÓøÃÕý¼«ºÍӲ̼¸º¼«×é×°µÄ·ÇË®ÄÆÀë×ÓÈ«µç³ØµÄÄÜÁ¿Ãܶȿɴï224 Wh/kg£¨¸ù¾ÝÕý¸º¼«ÖÊÁ¿Ö®ºÍ¼ÆËãµÃµ½£©£¬ÏÔʾÁ˽Ϻõı¶Âʼ°Ñ­»·ÐÔÄÜ£¨Í¼4£©¡£¸üÎªÖØÒªµÄÊÇ£¬¸Ã²ÄÁÏÖÐËùʹÓõÄÔªËØNa¡¢Fe¡¢Mn¡¢Ti¾ùÔڵؿÇÖк¬Á¿·á¸»¡¢»·¾³ÓѺã¬ÊʺϷ¢Õ¹´ó¹æÄ£´¢ÄÜÓÃÄÆÀë×Óµç³Ø¡£

¡¡¡¡´ËÍ⣬²©Ê¿ÉúÍõÔ¾ÉúºÍÑо¿Ô±ºúÓÂʤµÈ»¹Éè¼Æ³öÁ˵çѹÏà¶Ô½ÏµÍµÄËíµÀÐÍÑõ»¯ÎïÕý¼«²ÄÁÏNa0.66[Mn0.66Ti0.34]O2£¬¿ÉÒÔÓÃ×÷Ë®ÈÜ񼀮Àë×Óµç³ØÕý¼«²ÄÁÏ£¬Óë̼°ü¸²NaTi3(PO4)3/C¸º¼«²ÄÁÏ×é×°µÄË®ÈÜ񼀮Àë×ÓÈ«µç³Ø£¬Æ½¾ùÊä³öµçѹԼΪ1.2 V£¬ÏÔʾÁËÓÅÒìµÄ±¶ÂʺÍÑ­»·ÐÔÄÜ£¨Í¼5£©¡£

¡¡¡¡Ïà¹ØÑо¿½á¹û·¢±íÔÚNat. Commun. 2015, 6: 6401, Adv. Energy Mater. 2015, 5, 1501156ºÍAdv. Energy Mater. 2015, 5, 1501005ÉÏ¡£¸ÃϵÁй¤×÷µÃµ½Á˹ú¼Ò×ÔÈ»¿ÆÑ§»ù½ðίÓÅÐãÇàÄê»ù½ð¡¢¿Æ¼¼²¿¡°863¡±´´ÐÂÍŶÓÏîÄ¿¡¢»ù½ðί´´ÐÂȺÌåºÍÖйú¿ÆÑ§Ôº°ÙÈ˼ƻ®µÄÖ§³Ö¡£
»Ø¸´´ËÂ¥

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

ÎÄÎäÐÐ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
11Â¥2016-12-14 07:33:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 11 ¸ö»Ø´ð

³ÔÍê¾Í¶ö

гæ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Äܲ»ÄܰÑÕâÈýƪÎÄÏ×´«Ò»Ï£¬°³ÃÇÕâÏÂÔØ²»ÁË
3Â¥2015-12-04 12:59:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

michael184

ľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
¡°ÄÜÁ¿Ãܶȿɴï224 Wh/kg£¨¸ù¾ÝÕý¸º¼«ÖÊÁ¿Ö®ºÍ¼ÆËãµÃµ½£©. ¡±
ÏÖÔÚï®µç³ØÄÜÁ¿Ãܶȴó¸Å160 Wh/kg, µ«ÊÇËãµÄÊÇÕû¸öµç³ØµÄÖØÁ¿¡£
Èç¹ûÄÆÀë×ÓÒ²ÓÃÕûµç³ØÀ´Ëã¹À¼Æ110 Wh/kg ×óÓÒ£¬±È﮵çÉÔ΢²îµã¡£
5Â¥2015-12-05 12:58:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

1882070224

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Õâô¶à´óÅ£²ÎÓëºÏ×÷¡£ÑîÏþÇà ¡¢ÑîÍòÀï¶¼ÔÚ¡£Äܲ»·¢ºÃÎÄÕ‡¡£¡ºúÓÂʤÀÏʦV587¡£

·¢×ÔСľ³æIOS¿Í»§¶Ë
ʱʱ¿Ì¿Ì¶¼Òª¼á³Öѧϰ£¡
6Â¥2015-12-05 13:11:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 265Çóµ÷¼Á +8 ÁºÁºÐ£Ð£ 2026-03-19 8/400 2026-03-20 09:08 by ÿÌìÖ»°ÚһС»á
[¿¼ÑÐ] 329Çóµ÷¼Á +6 ÏëÉÏѧ߹߹ 2026-03-19 6/300 2026-03-20 09:00 by ÿÌìÖ»°ÚһС»á
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤ Çóµ÷¼Á +17 enenenhui 2026-03-13 18/900 2026-03-20 08:55 by xingguangj
[¿¼ÑÐ] 317Çóµ÷¼Á +3 Éê×ÓÉêÉê 2026-03-19 7/350 2026-03-20 08:53 by Éê×ÓÉêÉê
[¿¼ÑÐ] Çóµ÷¼Á +3 °µÓ¿afhb 2026-03-16 3/150 2026-03-20 00:28 by ºÓÄÏ´óѧУÓÑ
[¿¼ÑÐ] ²ÄÁÏѧ˶318Çóµ÷¼Á +5 February_Feb 2026-03-19 5/250 2026-03-19 23:51 by 23Postgrad
[¿¼ÑÐ] Ò»Ö¾Ô¸Öйúº£Ñó´óѧ£¬ÉúÎïѧ£¬301·Ö£¬Çóµ÷¼Á +5 1ËïÎò¿Õ 2026-03-17 6/300 2026-03-19 23:46 by zcl123
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©Àí¹¤´óѧ085701×ÊÔ´Óë»·¾³302·ÖÇóµ÷¼Á +3 ¿ûè÷ÎÀ¶Ó 2026-03-18 5/250 2026-03-19 19:35 by ¸øÄãÄã×¢ÒâÐÝÏ¢
[¿¼²©] ¶«»ªÀí¹¤´óѧ»¯²Äרҵ26½ì˶ʿ²©Ê¿ÉêÇë +8 zlingli 2026-03-13 8/400 2026-03-19 16:32 by ÇáËɲ»ÉÙËæ
[½Ìʦ֮¼Ò] ½¹ÂÇ +9 Ë®±ùÔÂÔÂÒ°Íà 2026-03-13 13/650 2026-03-19 09:50 by otani
[¿¼ÑÐ] 328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑо­Àú +3 ÉúÎ﹤³Ìµ÷¼Á 2026-03-17 7/350 2026-03-18 20:41 by Wangjingyue
[¿¼ÑÐ] 070300»¯Ñ§319Çóµ÷¼Á +6 ½õÀð0909 2026-03-17 6/300 2026-03-18 13:22 by Iveryant
[¿¼ÑÐ] 304Çóµ÷¼Á +12 СÐÜjoy 2026-03-14 13/650 2026-03-18 12:34 by Linda Hu
[¿¼ÑÐ] 303Çóµ÷¼Á +4 î£08 2026-03-17 6/300 2026-03-18 11:01 by Iveryant
[¿¼ÑÐ] »·¾³¹¤³Ìµ÷¼Á +8 ´ó¿Édigkids 2026-03-16 8/400 2026-03-18 09:36 by zhukairuo
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼ÑÐ] Ò»Ö¾Ô¸211 0703·½Ïò310·ÖÇóµ÷¼Á +3 ŬÁ¦·Ü¶·112 2026-03-15 3/150 2026-03-16 16:44 by houyaoxu
[¿¼ÑÐ] ÇóÀÏʦÊÕÁôµ÷¼Á +4 jiang½ª66 2026-03-14 5/250 2026-03-15 20:11 by Winj1e
[¿¼ÑÐ] 288Çóµ÷¼Á +4 Ææµã0314 2026-03-14 4/200 2026-03-14 23:04 by JourneyLucky
[¿¼ÑÐ] ÕÐÊÕ0805£¨²ÄÁÏ£©µ÷¼Á +3 18595523086 2026-03-13 3/150 2026-03-14 00:33 by 123%¡¢
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û