²é¿´: 8352  |  »Ø¸´: 24
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

dswu

ľ³æ (СÓÐÃûÆø)

[½»Á÷] ÓйØECSA, area current, mass currentµÄÎÊÌâ ÒÑÓÐ11È˲ÎÓë

×î½üÔÚ×öÓйØPdM NPsµÄµç´ß»¯Ñõ»¯¼×ËáµÄʵÑé(M-Ö¸ÁíÒ»ÖÖ½ðÊô£¬¶Ô¼×ËáûÓд߻¯ÐÔÄÜ£©£¬ÔÚ´¦ÀíÊý¾ÝÖÐÓöµ½Ò»¸öÎÊÌâ¡£
×ܹ²ÓÐÈýÖÖPdM NPs,·Ö±ðΪ1, 2, 3
ÖÆ±¸µç¼«Ê±£¬ÈýÖÖÎïÖÊÖÐPdµÄÖÊÁ¿ÊÇÒ»ÑùµÄ¡£×ö³öÇúÏߺóµÃµ½ÏàÓ¦µÄECSA£¨cm2£©Öµ£¬Îª£º
3<1<2
¼×Ëá´ß»¯Ñõ»¯ÇúÏß°´ÕÕECSA¹éÒ»»¯µÄ·åµçÁ÷£ºarea current (mA cm-2):2<1<3
¼×Ëá´ß»¯Ñõ»¯ÇúÏß°´ÕÕPdµÄÖÊÁ¿¹éÒ»»¯µÄ·åµçÁ÷£ºmass current (A/g):3<1<2.
ÎÊÌâÀ´ÁË£º
a).ECSA,ÎÄÏ×ÉÏÃæËµÊÇ´ú±íÄÉÃ׿ÅÁ£±íÃæµÄ»îÐÔλµãµÄ¶àÉÙ£¬ECSAÔ½´ó£¬Ò²¾ÍÊÇ˵»îÐÔλµãÔ½¶à£¬ÄÇôµçÁ÷ÃܶÈÓ¦¸ÃÔ½´ó²Å¶Ô¡£ÕâÀïµÄµçÁ÷ÃܶÈÓ¦¸ÃÊÇÖ¸area current°É£¬ÎªÊ²Ã´µÃµ½µÄarea current µÄ˳Ðò¸ÕºÃÏà·´ÄØ£¿
b).»¹ÓÐECSAºÍmass currentÓÐʲô¹ØÏµÂ𣬿´ÎҵĽá¹û£¬ºÃÏñÊÇmass currentµÄ˳ÐòºÍECSAµÄ˳ÐòÒ»Ö°¡¡£
ÇëÇó¸ßÈËÖ¸µã£¬Ð»Ð»£¡
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

µç»¯Ñ§ÓëȼÁÏµç³Ø ½ðÄÉÃ׵绯ѧ´ß»¯-CNT/graphene µç»¯Ñ§ÖªÊ¶ µç»¯Ñ§ABC&D
electrocatalysis ֪ʶ

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

for-nobel

Òø³æ (СÓÐÃûÆø)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Â¥Ö÷»¹ÊÇÒª°ÑÕâ3¸ö¸ÅÄîµÄ±¾ÖʸãÇå³þ°¡£¬ÓÈÆäÊÇECSA ºÍarea current£¡  Ç°Õ߸úÖÊÁ¿¹Ò¹³£¬ºóÕßûÓиú´ß»¯¼ÁµÄÖÊÁ¿¹Ò¹³°¡£¡
7Â¥2011-12-24 18:41:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 25 ¸ö»Ø´ð

xxlong

½û³æ (СÓÐÃûÆø)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Õ½¹úʱ´ú(½ð±Ò+1): ¸Ðл½»Á÷ 2011-12-24 20:06:25
zlin: »ØÌûÖö¥ 2011-12-25 21:30:45
±¾ÌûÄÚÈݱ»ÆÁ±Î

2Â¥2011-12-23 16:31:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chgyhit

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
PdµÄESCAÒ²ÊÇHµÄÎüÍѸ½ËãµÄ£¿£¿£¿
3Â¥2011-12-23 18:16:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dswu

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Â¥: Originally posted by chgyhit at 2011-12-23 18:16:35:
PdµÄESCAÒ²ÊÇHµÄÎüÍѸ½ËãµÄ£¿£¿£¿

Êǵģ¬Ò²Óа´»¹Ô­·åµÄλÖÃËãµÄ
4Â¥2011-12-24 16:40:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ½ñÌìÎñί»á¿ªÍêÁË£¬Ã÷Ìì³ö½á¹ûÂð +13 angus9576 2026-08-25 13/650 2026-08-25 18:24 by miguan3344
[»ù½ðÉêÇë] ÔÚ¼á±ù»¹¸Ç×ű±º£µÄʱºò£¬ÎÒ¿´µ½ÁËÅ­·ÅµÄ÷»¨¡£ +6 ziyangfang 2026-08-25 8/400 2026-08-25 16:28 by ±¦±´µÄÖí
[»ù½ðÉêÇë] ʲôʱºò¿ª½±£¿ +12 CrisMessi 2026-08-18 13/650 2026-08-25 14:40 by ZJTJZ
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +9 ͼÀ²Í¼À² 2026-08-24 10/500 2026-08-25 11:59 by ÄϺ£Ð¡¸ç
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +11 fansofjerry 2026-08-21 11/550 2026-08-25 11:04 by ¹Â¶ÀµÄÓ¢ÐÛ6
[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] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +25 yaoyewhu2008 2026-08-20 27/1350 2026-08-25 08:01 by Equinoxhua
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +5 chengyan1220 2026-08-23 5/250 2026-08-24 23:28 by ÎÒ4´ó°×²Ë
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +21 koalala 2026-08-24 24/1200 2026-08-24 19:25 by ¼ÒÓëÔ¶·½
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ½ñÌì·Å°ñÂ𣿠+15 ²¼²¼ºÍÒ»¶þ 2026-08-19 16/800 2026-08-23 09:55 by ÕÅ´ºÉú
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»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
[»ù½ðÉêÇë] ½ñÌì·Å°ñûϷÁ衃 +9 yuleib84 2026-08-19 11/550 2026-08-21 10:06 by gltch
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û