²é¿´: 1844  |  »Ø¸´: 21
¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û21´Î£¬×÷ÕßNPCAÑо¿ÖÐÐÄÔö¼Ó½ð±Ò 16.2 ¸ö

NPCAÑо¿ÖÐÐÄ

Òø³æ (³õÈëÎÄ̳)


[×ÊÔ´] ¿Éµ÷µÄ£¬×Ô×é×°µÄ3D»¹Ô­Ñõ»¯Ê¯Ä«Ï©½á¹¹

Tunable, self-assembled 3D reduced graphene oxide structures fabricated via boiling. Carbon 81 (2015) 357 -366. Ó°ÏìÒò×Ó£º6.16
ͻ񻣼To exploit the favorable mechanical and electrical properties of graphene in practical applications, control over the dimensionality and geometry of assembled graphene structures is required. Here, we report the use of boiling with reduced graphene oxide (RGO) colloidal dispersion to form self-assembled three dimensional (3D) RGO structures. The morphology of the resulting self-assembled RGO structures could be controlled by varying the heat flux during boiling. A large heat flux resulted in continuous bubble nucleation at the surface, and consequently, the interference exhibited aggregates of RGO flakes around the bubble nucleation site due to repetitive expansion and contraction of the bubble triple line. As the water evaporated, self assembled foam like graphene (SFG) was formed. As the heat flux increased, more vigorous agitation occurred at the interface, which led to smaller pores in the structures. With a low heat flux, the less vigorous bubble interference dynamics led to interactions between the RGO flakes, and consequently, self assembled bumplike graphene (SBG) structures were formed, which were not porous. The self assembled RGO 3D structures exhibited favorable mechanical and electrical properties compared with conventional 3D self assembled graphene or carbon based structures. Such controllable 3D RGO structures with good mechanical and electrical properties have potential applications.
ÖÐÎÄ·­ÒëÕªÒª£ºÎªÁË̽¾¿Ê¯Ä«Ï©ÔÚʵ¼ÊÓ¦ÓÃÖÐÓÐÀûµÄ»úÀíºÍµçѧÐÔÄÜ£¬ÐèÒª¿ØÖÆ×é×°µÄʯīϩ½á¹¹µÄά¶ÈºÍ½á¹¹¡£ÕâÀÎÒÃDZ¨µÀÁËÕô·¢»¹Ô­Ñõ»¯Ê¯Ä«Ï©£¨RGO£©½ºÌå·ÖÉ¢ÐγÉ×Ô×é×°µÄÈýά£¨3D£©RGO½á¹¹¡£ºÏ³ÉµÄ×Ô×é×°µÄRGOµÄÐÎ̬¿ÉÒÔͨ¹ý¸Ä±ä·ÐÌÚ¹ý³ÌÖеÄÈÈÁ÷À´¿ØÖÆ¡£´óµÄÈÈÁ÷ÔÚ±íÃæµ¼ÖÂÁ¬ÐøµÄÆøÅݳɺˣ¬Òò´Ë£¬ÓÉÓÚÆøÅÝÈýÖØÖ±ÏßÖØ¸´µÄÈÈÕÍÀäËõ£¬¸ÉÈűíÏÖ³öÔÚÆøÅݳɺËλÖõÄÖÜΧ¾Û¼¯RGO±¡Æ¬¡£ÓÉÓÚË®µÄÕô·¢£¬ÐγÉÁË×Ô×é×°µÄÅÝÄ­×´µÄʯīϩ£¨SFG£©¡£ÓÉÓÚÈÈÁ÷µÄÔö³¤£¬ÔÚ½çÃæ´¦·¢Éú¸ü´óµÄ¾çÁÒ½Á¶¯£¬Õâµ¼Ö½ṹÖиüС¿×µÄ³öÏÖ¡£µÍµÄÈÈÁ÷Ï£¬½ÏÉÙµÄÓÐÀûµÄÆøÅݸÉÈŶ¯Á¦Ñ§µ¼ÖÂRGO±¡Æ¬¼äµÄÏ໥×÷Ó㬽á¹û£¬ÐγÉÁË×Ô×é×°µÄÖ׿é×´µÄʯīϩ£¨SBG£©½á¹¹£¬²»ÊǶà¿×µÄ¡£×Ô×é×°µÄRGO3D½á¹¹¾ßÓкܺõĻúµçÐÔÄÜÓ봫ͳµÄʯīϩ»ò̼»ù½á¹¹Ïà±È¡£ÕâÖÖ¾ßÓкõĻúµçÐÔÄܵĿɿصÄ3DRGO½á¹¹¾ßÓкܴóµÄÓ¦ÓÃDZÁ¦¡£
Ïë»ñµÃ¸ü¶à×ÊÔ´¿Éµã»÷Á´½Óhttp://www.tjdrfk.com/news/sdfgtre.html¿Éµ÷µÄ£¬×Ô×é×°µÄ3D»¹Ô­Ñõ»¯Ê¯Ä«Ï©½á¹¹
ͼƬ5.jpg


¿Éµ÷µÄ£¬×Ô×é×°µÄ3D»¹Ô­Ñõ»¯Ê¯Ä«Ï©½á¹¹-1
ͼƬ1.jpg


¿Éµ÷µÄ£¬×Ô×é×°µÄ3D»¹Ô­Ñõ»¯Ê¯Ä«Ï©½á¹¹-2
ͼƬ2.jpg


¿Éµ÷µÄ£¬×Ô×é×°µÄ3D»¹Ô­Ñõ»¯Ê¯Ä«Ï©½á¹¹-3
ͼƬ3.jpg


¿Éµ÷µÄ£¬×Ô×é×°µÄ3D»¹Ô­Ñõ»¯Ê¯Ä«Ï©½á¹¹-4
ͼƬ4.jpg
»Ø¸´´ËÂ¥

» ±¾Ìû¸½¼þ×ÊÔ´Áбí

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

lisha1208

гæ (³õÈëÎÄ̳)


¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö

ÕÒÁ˺þã¬ÕýºÃÓõõ½£¬»¹Óз­Òë£¬ÕæºÃ
2Â¥2014-12-09 13:24:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
2014-12-09 14:27   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
peterflyer4Â¥
2014-12-09 15:15   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
lwg35Â¥
2014-12-09 17:05   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
yysmx6Â¥
2014-12-10 09:11   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
2014-12-10 09:24   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
2014-12-15 21:27   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
2014-12-18 23:26   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
polymersdu10Â¥
2014-12-30 14:42   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
Meredithl11Â¥
2015-01-28 20:59   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
zwy921012Â¥
2015-02-10 21:02   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
joe98813Â¥
2015-02-27 22:36   »Ø¸´  
ÈýÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
spxjyemrl14Â¥
2015-03-02 08:52   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
·çÃÒ81515Â¥
2015-04-30 15:55   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
orrinzh16Â¥
2015-05-03 21:10   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
2015-06-20 19:27   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ɳºü18Â¥
2015-07-07 13:05   »Ø¸´  
Ò»°ã  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
Â·Ææk19Â¥
2015-11-22 18:29   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ÓÚ¿ËÉú20Â¥
2016-01-10 15:10   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ÎåÌììÊ21Â¥
2016-05-02 09:29   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
killer88922Â¥
2017-01-19 09:04   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ NPCAÑо¿ÖÐÐÄ µÄÖ÷Ìâ¸üÐÂ
¡î ÎÞÐǼ¶ ¡ï Ò»ÐǼ¶ ¡ï¡ï¡ï ÈýÐǼ¶ ¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ͶƱ:  ÓжàÉÙÈËÊǽñÌì²éϵͳ֪µÀ½á¹ûµÄ£¿ +15 °®¿´ÊéµÄ¿ÉÀÖ 2026-08-26 17/850 2026-08-27 01:49 by xxniao123
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +22 ÑòÑü°å 2026-08-21 25/1250 2026-08-26 15:00 by zuocuiping
[»ù½ðÉêÇë] ³öÀ´ÁË +9 trojank 2026-08-26 9/450 2026-08-26 14:25 by ±¦±´³æ×Ó
[»ù½ðÉêÇë] Ϊʲô¹ú×ÔÈ»²»ÄÜÖ±½Ó¹«²¼ +4 bjdxyxy 2026-08-26 4/200 2026-08-26 13:12 by qingmu1201
[»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] ¹úºÏ¿É²éÁË +3 paperzjh 2026-08-26 3/150 2026-08-26 10:41 by LemmonTr
[»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] Å£À´£¡Ã×À´£¡ÃæÀ´£¡ +8 beefly 2026-08-26 8/400 2026-08-26 08:37 by xuzhipiao
[»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] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +6 chengyan1220 2026-08-23 6/300 2026-08-25 19:45 by zfd97
[»ù½ðÉêÇë] ½ñÈÕ²»·Å°ñ£¿Íø´«¹ú×ÔȻԤ¼Æ 8 Ô 27 Èտɲé½á¹û +17 ҽѧÀÏÄк¢ 2026-08-20 22/1100 2026-08-25 15:36 by ҽѧÀÏÄк¢
[»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] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ʱ¼ä´ÁÓÖ±äÁË +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by ×Ïɼ´¼
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û