| ²é¿´: 10119 | »Ø¸´: 271 | |||
| ¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û243´Î£¬×÷ÕßweiyongscutÔö¼Ó½ð±Ò 193.4 ¸ö | |||
[×ÊÔ´]
Nature Materisls£º¡°¶¹½¬»ú¡±·¨´ó¹æÄ£ÖƱ¸ÎÞȱÏÝʯīϩ¡ª¡ªColeman¿ÎÌâ×é³öÆ·
|
|||
|
2014Äê4ÔÂNature Materials ·¢±íÁËÒ»ÆªÖÆ±¸Ê¯Ä«Ï©ÖƱ¸µÄÎÄÕ£¬µ¥µ¥ÊÇÒ»°Ù¶àÒ³µÄsupporting information¾Í×ã¹»ÃëɱһÇÐÁË£¬ÎÒ½«Æä³ÆÖ®ÎªÓá°¡±¶¹½¬»ú¡°¡±´ó¹æÄ£ÒºÏà°þÀëʯīϩ£¬µ±È»£¬ÎÄÕÂÖеĹٷ½ÓïÑÔÊÇÓûúе¼ôÇÐÁ¦°þÀëʯīϩ£¬³ß´ç´ó¡¢ÎÞȱÏÝ£¬×î×îÖØÒªµÄÊÇ¿ÉÒÔʵÏÖ´ó¹æÄ£¹¤Òµ»¯Éú²ú£¬¿ÉÒÔ˵Êǽ«Ê¯Ä«Ï©µÄÖÆ±¸ÔÙÒ»´ÎÍÆÏòÁ˸߳±¡£ÍøÖ·£ºhttp://www.nature.com/nmat/journ ... utm_campaign=buffer To progress from the laboratory to commercial applications, it will be necessary to develop industrially scalable methods to produce large quantities of defect-free graphene. Here we show that high-shear mixing of graphite in suitable stabilizing liquids results in large-scale exfoliation to give dispersions of graphene nanosheets. X-ray photoelectron spectroscopy and Raman spectroscopy show the exfoliated flakes to be unoxidized and free of basal-plane defects. We have developed a simple model that shows exfoliation to occur once the local shear rate exceeds 104s-1. By fully characterizing the scaling behaviour of the graphene production rate, we show that exfoliation can be achieved in liquid volumes from hundreds of millilitres up to hundreds of litres and beyond. The graphene produced by this method performs well in applications from composites to conductive coatings. This method can be applied to exfoliate BN, MoS2 and a range of other layered crystals. QQ½ØÍ¼20140514085326.png |
» ±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 : nmat3944.pdf
2014-05-14 09:04:48, 1.76 M
» ÊÕ¼±¾ÌûµÄÌÔÌûר¼ÍƼö
» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©
» ²ÂÄãϲ»¶
±±¾©º½¿Õº½Ìì´óѧ26¼¶²©Ê¿ÕÐÉú-ÉúÎïҽѧ¹¤³Ì-ºÏ³ÉÉúÎïѧ
ÒѾÓÐ20È˻ظ´
ÎÂÖÝ´óѧÍõ¾ê¿ÎÌâ×é2026ÄêÕÐÉú
ÒѾÓÐ10È˻ظ´
ÎÞ»ú»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ196È˻ظ´
ÎÂÖÝ´óѧ2026ÄêÕÐÉú£¨»¯Ñ§¡¢²ÄÁÏ£©
ÒѾÓÐ10È˻ظ´
ÕÐÉú¸ºÔð_ԺʿÍŶÓ_ѧÉú¸ß×ÔÓɶȳɳ¤_Éó¤Ñ§ÉúÅàÑø
ÒѾÓÐ5È˻ظ´
ÎÂÖÝ´óѧÕÐÊÕ2026ÄêÈëѧ²©Ê¿Ñо¿Éú£¨»¯Ñ§¡¢²ÄÁÏ¡¢»·¾³£©
ÒѾÓÐ10È˻ظ´
·Ç¾§ºÏ½ð
ÒѾÓÐ2È˻ظ´
ԺʿÍŶÓ-ÿ½ìѧÉú¶¼ÓÅÐã-¸ß×ÔÓɶÈ-ÍŶӷÕΧºÃ
ÒѾÓÐ0È˻ظ´
Çóµ÷¼Á
ÒѾÓÐ0È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
nowitzki_ci
ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)
-

ר¼Ò¾Ñé: +139 - MN-EPI: 17
- Ó¦Öú: 67 (³õÖÐÉú)
- ½ð±Ò: 21504.8
- Ìû×Ó: 2325
- ÔÚÏß: 1505.9Сʱ
- ³æºÅ: 1035941
2Â¥2014-05-14 09:11:10
Advcarbons
Ìú¸Ëľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 112 (¸ßÖÐÉú)
- ½ð±Ò: 5984.2
- Ìû×Ó: 396
- ÔÚÏß: 132.9Сʱ
- ³æºÅ: 1541195
40Â¥2014-05-15 10:43:44
¼òµ¥»Ø¸´
ccsclver20083Â¥
2014-05-14 09:13
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
Å£òµ´µÅÝÅÝ4Â¥
2014-05-14 10:41
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
fire2hell5Â¥
2014-05-14 10:53
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
redtangss6Â¥
2014-05-14 11:26
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ÏàʶÊÇÔµ7Â¥
2014-05-14 12:11
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ɳÖÐľ8Â¥
2014-05-14 13:00
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
calvinyxyu9Â¥
2014-05-14 15:20
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
yoyojn10Â¥
2014-05-14 15:35
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ahguosong11Â¥
2014-05-14 15:43
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
nic11112Â¥
2014-05-14 16:17
»Ø¸´
ÎåÐÇºÃÆÀ
our36013Â¥
2014-05-14 17:13
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
farfaraway0814Â¥
2014-05-14 17:47
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ziki15Â¥
2014-05-14 18:03
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
jiangyushuai16Â¥
2014-05-14 18:04
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
sobergod17Â¥
2014-05-14 18:11
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
andyao18Â¥
2014-05-14 18:26
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ËÕ´óСΰ×Ó19Â¥
2014-05-14 19:15
»Ø¸´
ÎåÐÇºÃÆÀ
Ôâ×ïµÄÍÞ20Â¥
2014-05-14 19:17
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
putongwulixue21Â¥
2014-05-14 19:57
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
seinberg22Â¥
2014-05-14 20:09
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
gengxin6023Â¥
2014-05-14 20:30
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
qiuzhizhe828224Â¥
2014-05-14 20:58
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
37322552025Â¥
2014-05-14 21:11
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ÕÅÈýµÄ¸è26Â¥
2014-05-14 21:32
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
shuihuo00127Â¥
2014-05-14 21:47
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
´óË®±28Â¥
2014-05-14 23:10
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ÂóÌï¹ÖȦ12329Â¥
2014-05-14 23:34
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
tianchungui30Â¥
2014-05-15 06:59
»Ø¸´
ÎåÐÇºÃÆÀ 











ÖÇèº31Â¥
2014-05-15 07:19
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
»ðÉñµÄÓÒ¶ú32Â¥
2014-05-15 07:50
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
Solar_WB33Â¥
2014-05-15 08:16
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ÓðõüØÕ×ð34Â¥
2014-05-15 08:27
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
dlchenzzu35Â¥
2014-05-15 08:28
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
kesy36Â¥
2014-05-15 08:32
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ĬȻÎÊÎÊ37Â¥
2014-05-15 08:49
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
liwei10088538Â¥
2014-05-15 09:43
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
zxf77693226039Â¥
2014-05-15 10:39
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ÌìÁú°Ë²¿41Â¥
2014-05-15 11:00
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ÁúÓà²×º£42Â¥
2014-05-15 11:05
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
lizhenyou1143Â¥
2014-05-15 11:10
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
zju10044Â¥
2014-05-15 11:34
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
haru00745Â¥
2014-05-15 11:45
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
4549961246Â¥
2014-05-15 11:49
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
cliao47Â¥
2014-05-15 11:51
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
firechen98748Â¥
2014-05-15 11:53
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
zhanglexi49Â¥
2014-05-15 12:19
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
huber50Â¥
2014-05-15 12:26
»Ø¸´
ÎåÐÇºÃÆÀ ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡













»Ø¸´´ËÂ¥
zhf1212