Znn3bq.jpeg
²é¿´: 6388  |  »Ø¸´: 138
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ÐÅÐÄÏ£Íû

½ð³æ (ÕýʽдÊÖ)


[×ÊÔ´] ACS NANO¸Õ³öÀ´µÄ¾ßÓÐʵ¼ÊÒâÒåµÄ³¬µçµç¼«Ì½ÌÖ

ÏÈÉÏÕªÒª£ºNanoporous nickel hydroxide (Ni(OH)2) thin film was grown on the surface of ultrathin-graphite foam (UGF) via a hydrothermal reaction. The resulting free-standing Ni(OH)2/UGF composite was used as the electrode in a supercapacitor without the need for addition of either binder or metal-based current collector. The highly conductive 3D UGF network facilitates electron transport and the porous Ni(OH)2 thin film structure shortens ion diffusion paths and facilitates the rapid migration of electrolyte ions. An asymmetric supercapacitor was also made and studied with Ni(OH)2/UGF as the positive electrode and activated microwave exfoliated graphite oxide (?a-MEGO?) as the negative electrode. The highest power density of the fully packaged asymmetric cell (44.0 kW/kg) was much higher (2?27 times higher), while the energy density was comparable to or higher, than high-end commercially available supercapacitors. This asymmetric supercapacitor had a capacitance retention of 63.2% after 10000 cycles.
    ÎÄÕÂÒ»³öÀ´ºó£¬ÎÒ×Ðϸ¿´ÁË£¬ºÜÉÙ¿´µ½×ö³¬µçµÄÎÄÕÂÄÜ·¢µ½Õâ¸öÔÓÖ¾ÉÏ£¬¸öÈ˸оõÁÁµãÔÚÓÚ£º1¡¢Ñ¡ÔñÅÝĭʯī×ö¼¯Á÷Ì壨¿´ÒýÓþÍÖªµÀÕâ¸ö¶«Î÷ºÜ¸ß¼¶£¬¶¼·¢µ½scienceÉÏÈ¥ÁË£©£¬ÓÅÓÚ´«Í³µÄÅÝÄ­Äø£¬Ì¼Ö½ÒÔ¼°½ðÊô²­Æ¬¡£2¡¢ËäÈ»µ¥Î»Ãæ»ýÉϳ¤µÄ»îÐÔÎïÖÊÉÙ£¬µ«¼ÆËã±ÈÈÝʱ°üÀ¨Á˼¯Á÷ÌåµÄÖÊÁ¿£¬Ëã³öµÄÊýÖµ¸ü¿ÉÐÅ£¬Ò²¸üÓÐʵ¼ÊÒâÒå¡£3¡¢²»Ö»µ¥×öµç¼«£¬½øÐÐÁË×é×°£¬Ê¹µÃ¸üÓÐʵ¼ÊÒâÒ壨²»Ïñ¦ÐÛÎĵĴø¹àË®µÄÐÔÖÊ£¬Îª·¢ÎÄÕ¶ø·¢ÎÄÕ£©¡£¶ÔÓÚÎÒÃÇÕâЩ¸ú×ÅÅ£ÈË×ߵĺ¢×ÓÀ´Ëµ£¬ÎÒÒªÄÜ×ö³öÅÝĭʯī»òÕßÄÜÂòµ½£¬ÎҾͻ»¸öÌåϵÊÔÊÔ£¬ÕâÊÇСµÜÎÒµÄÒ»µãÓÞ¼û£¬Ï£Íû¸÷λ¸ßÊÖ¶à¶à̽ÌÖÒ»ÏÂÕâÆªÎÄÕ£¡
»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 : Nanoporous_Ni(OH)2_Thin_Film_on_3D_Ultrathin-Graphite_Foam_for_Asymmetric_Supercapacitor.pdf
  • 2013-06-15 19:50:15, 466.31 K

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

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

zhishenglv

½ð³æ (ÖøÃûдÊÖ)


¸Ð¾õ»¹ÊÇÀϰåÅ£°É ±¾ÖÊ»¹ÊDz¶àµÄ
97Â¥2013-07-23 23:31:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 139 ¸ö»Ø´ð

liuotto

ľ³æ (ÕýʽдÊÖ)


Â¥Ö÷°¡Äã¸øµÄÎÄÏ׺ÍÄÚÈݲ»·ûºÏ°¡
Ultrathin Graphite Foam: A Three-Dimensional Conductive Network for Battery Electrodes
Äã¸øµÄÎļþÃû¶Ô£¬µ«ÄÚÈÝÊÇÉÏÃæÒ»Æª¡£
10Â¥2013-06-16 10:46:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÐÅÐÄÏ£Íû

½ð³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
10Â¥: Originally posted by liuotto at 2013-06-16 10:46:13
Â¥Ö÷°¡Äã¸øµÄÎÄÏ׺ÍÄÚÈݲ»·ûºÏ°¡
Ultrathin Graphite Foam: A Three-Dimensional Conductive Network for Battery Electrodes
Äã¸øµÄÎļþÃû¶Ô£¬µ«ÄÚÈÝÊÇÉÏÃæÒ»Æª¡£

·¸´ó´íÁË£¬´Ó²Î¿¼ÎÄÏ×ÖÐÏÂÔØUltrathin Graphite Foam: A Three-Dimensional Conductive Network for Battery ElectrodesÕâÆªÎÄÏ׺󣬾¹ÍüÁË×Ô¼ºµÄÖØµã£¬²ÑÀ¢Ñ½£¬»¹Íû¼ûÁ£¡
ÏÖÖØÐÂÉÏ´«
11Â¥2013-06-16 11:21:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÐÅÐÄÏ£Íû

½ð³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
6Â¥: Originally posted by ţСÎÊ at 2013-06-16 09:50:19
°Ñlou ºÚÁË£¡

·¸´íÁË£¬»¹Íû¼ûÁ£¡
12Â¥2013-06-16 11:22:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
2013-06-15 20:12   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
2013-06-16 00:21   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
gengxin604Â¥
2013-06-16 00:27   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
tucon5Â¥
2013-06-16 06:50   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
dlchenzzu7Â¥
2013-06-16 09:57   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
sagaseu8Â¥
2013-06-16 09:59   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
liuotto9Â¥
2013-06-16 10:40   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
michael18414Â¥
2013-06-16 12:22   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
¡î ÎÞÐǼ¶ ¡ï Ò»ÐǼ¶ ¡ï¡ï¡ï ÈýÐǼ¶ ¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á +4 ÏàÐűػá¹ââÍòÕ 2026-04-11 4/200 2026-04-12 11:48 by babysonlkd
[¿¼ÑÐ] 335Çóµ÷¼Á +13 ÏëÉϰ¶Ñ½£¡£¡ 2026-04-12 13/650 2026-04-12 11:37 by ²ñС°×
[¿¼ÑÐ] 295·ÖÇóµ÷¼Á +11 ?ÒªÉϰ¶? 2026-04-10 11/550 2026-04-12 10:21 by Öí»á·É
[¿¼ÑÐ] 303Çóµ÷¼Á +14 SereinQ 2026-04-10 15/750 2026-04-11 20:43 by À¶ÔÆË¼Óê
[¿¼ÑÐ] µ÷¼Á +5 ÎĵÀÐÇ̨ 2026-04-11 5/250 2026-04-11 15:01 by ¿­¿­Òª±ä˧
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +8 СȽҪŬÁ¦ 2026-04-10 9/450 2026-04-11 10:22 by wwj2530616
[¿¼ÑÐ] »¯Ñ§¹¤³ÌÓë¼¼Êõ324µ÷¼Á +23 Ëï³£»ª 2026-04-09 25/1250 2026-04-11 00:07 by ÆïÅ£¶Éº®½­
[¿¼ÑÐ] 291 Çóµ÷¼Á +29 »¯¹¤2026½ì±ÏÒµÉ 2026-04-09 29/1450 2026-04-10 22:55 by dick_runner
[¿¼ÑÐ] ²ÄÁÏרҵ344Çóµ÷¼Á +16 hualkop 2026-04-10 21/1050 2026-04-10 17:28 by laoshidan
[¿¼ÑÐ] 285Çóµ÷¼Á +9 AZMK 2026-04-07 11/550 2026-04-10 15:24 by AZMK
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Ê¦·¶ÉúÎïѧ326·Ö£¬Çóµ÷¼Á +8 Áõīī 2026-04-09 8/400 2026-04-10 12:00 by pengliang8036
[¿¼ÑÐ] 332£¬085601Çóµ÷¼Á +12 ydfyh 2026-04-09 14/700 2026-04-09 17:28 by wp06
[¿¼ÑÐ] һ־Ը³¶«´óѧ071000ÉúÎïѧѧ˶³õÊÔ·ÖÊý276Çóµ÷¼Á +3 Ľ¾øcc 2026-04-09 3/150 2026-04-09 09:57 by liuhuiying09
[¿¼ÑÐ] 312Çóµ÷¼Á +18 gtw1 2026-04-06 20/1000 2026-04-07 18:16 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 081200-11408-367ѧ˶Çóµ÷¼Á +4 1_2_3111 2026-04-06 4/200 2026-04-07 08:13 by jp9609
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +5 ´Þwj 2026-04-05 5/250 2026-04-06 15:40 by lin-da
[¿¼ÑÐ] 362Çóµ÷¼ÁÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ +4 ÎÒÒª¿¼´ó 2026-04-06 6/300 2026-04-06 14:11 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 331Çóµ÷¼Á +8 ÓÚÕ÷yz 2026-04-05 8/400 2026-04-06 00:54 by fmesaito
[¿¼ÑÐ] 377Çóµ÷¼Á +6 by.ovo 2026-04-05 6/300 2026-04-05 22:18 by dongzh2009
[¿¼ÑÐ] 348Çóµ÷¼Á +3 ³µÀå×Ózzz 2026-04-05 3/150 2026-04-05 20:30 by à£à£à£0119
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û