24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 13717  |  »Ø¸´: 350
¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û254´Î£¬×÷ÕßÂÞÂíÀï°ÂÔö¼Ó½ð±Ò 200.4 ¸ö
±¾Ìû²úÉú 1 ¸ö MN-EPI £¬µã»÷ÕâÀï½øÐв鿴

ÂÞÂíÀï°Â

ÖÁ×ðľ³æ (ÕýʽдÊÖ)


[×ÊÔ´] ScienceÉÏÖØ´óÍ»ÆÆ¡ª¡ª¸ÆîÑ¿ó»ùµç¼«¹â½âˮЧÂÊ´ïµ½12.3%£¨Michael Grätzel³öÆ·£©

Ì«ÑôÄÜȼÁÏµç³ØÖ®¸¸Michael Grätzel×î½ü±¨µÀÁËÒ»ÖÖ¹â½âË®Ìåϵ£¬Ê¹ÓøÆîÑ¿ó²ÄÁÏ×÷Ϊµç¼«£¬¿ÉÒÔ·Ö½âˮЧÂÊ´ïµ½12.3%¡£
ËäȻ̫ÑôÄܹâ½âË®ÊDzúÉú½à¾»ÄÜÔ´ÇâÆøµÄ×îÓÐǰ;µÄ·½·¨Ö®Ò»£¬µ«ÊÇËüµÄ´ó¹æÄ£ÍƹãʹÓÃÈÔÈ»ÊÜÏÞÓÚ¹âµçÉ豸µÄ¸ß¼Û¸ñÏûºÄ¡£ÔÚÕâÆªÎÄÕÂÖУ¬×÷Õß²ûÊöÁËÒ»ÖÖ¸ßЧ¡¢µÍÏûºÄµÄ¹â½âË®Ìåϵ£¬Õâ¸öÌåϵÓɾ­¹ýÈÜÒº´¦ÀíµÄ×îÓÅ´®ÁªÌ«ÑôÄÜµç³ØºÍ¾ßÓÐË«¹¦ÄÜÌå¶øÇÒº¬ÓеØÇò·á¶È¸ßÔªËØµÄ´ß»¯¼Á¹¹³É¡£NiFe²ã×´Ë«ÇâÑõ»¯Îïͬʱ×÷ÎªÖÆÇâ²úÑõµç¼«¡£´ß»¯¼ÁºÍµç¼«µÄÔÓ½»½áºÏ¿ÉÒÔ²úÉú³ö¸ß´ï10ºÁ°²/ƽ·½Ã׵Ĺâ½âË®µçÁ÷£¬Ï൱ÓÚ 12.3%µÄ¹â½âˮЧÂÊ¡£µ½Ä¿Ç°ÎªÖ¹£¬¸ÆîÑ¿ó²ÄÁϵIJ»Îȶ¨ÐÔÏÞÖÆÁËÕâ¸öÌåϵµÄʹÓÃÊÙÃü¡£
Although sunlight-driven water splitting is a promising route to sustainable hydrogen fuel production, widespread implementation is hampered by the expense of the necessary photovoltaic and photoelectrochemical apparatus. Here, we describe a highly efficient and low-cost water-splitting cell combining a state-of-the-art solution-processed perovskite tandem solar cell and a bifunctional Earth-abundant catalyst. The catalyst electrode, a NiFe layered double hydroxide, exhibits high activity toward both the oxygen and hydrogen evolution reactions in alkaline electrolyte. The combination of the two yields a water-splitting photocurrent density of around 10 milliamperes per square centimeter, corresponding to a solar-to-hydrogen efficiency of 12.3%. Currently, the perovskite instability limits the cell lifetime.ScienceÉÏÖØ´óÍ»ÆÆ¡ª¡ª¸ÆîÑ¿ó»ùµç¼«¹â½âˮЧÂÊ´ïµ½12.3%£¨Michael Grätzel³öÆ·£©
360Èí¼þСÖúÊÖ½ØÍ¼20140926201339.png

[ Last edited by ÂÞÂíÀï°Â on 2014-9-29 at 08:44 ]
»Ø¸´´ËÂ¥

» ±¾Ìû¸½¼þ×ÊÔ´Áбí

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

NatureºÍScienceÈ«¼¯ ×ÊÔ´ÊÕ¼¯ Nature Science Cell ʯīϩÓë̼ÄÉÃ×¹Ü
ÎïÀíר¼­ uicorn3 ¹âѧ¹¤³ÌÐÂ˼Ïë ʯīϩ̼ÄÉÃ׹ܼ¼Êõ¶¥¼¶²Î¿¼
science&nature&cell ÄÉÃײÄÁÏ+¹âµç×Óѧ ʯīϩÁ¿×ӵ㠹âµç»¯Ñ§¼°µç»¯Ñ§
°Ù±¦ÏäÊÕ¼¯ ¹â·ü&¹â´ß»¯ ¶þÑõ»¯îÑÏà¹Ø×ÊÔ´ ¿óÎï²ÄÁÏ
»·¾³ÄÜÔ´¿ÆÑ§ ÇâÄÜÓëµç¶¯Æû³µ ²ÄÁÏÎïÀíÓ뻯ѧ Science
×ÛÊöר¼­ ´ß»¯Ïà¹Ø ´ß»¯¼Á ¸Æîѿ󷢹â
Ó¡Ë¢µç×Ó ¹â´ß»¯ ²ÄÁÏÌÔÌùÊÕ¼ ¸Ð¾õÓÐÓõÄÌû×Ó
µç»¯Ñ§_µç³Ø_ÐÂÄÜÔ´ Îļ¯ ¹âµç·Ö½â Ì«ÑôÄÜµç³Ø
useful information FungµÄAdv MlsµÄ»ýÀÛ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
2014-09-26 20:54   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
xl20133Â¥
2014-09-26 21:25   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
kikilq4Â¥
2014-09-27 01:30   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
kikilq5Â¥
2014-09-27 01:31   »Ø¸´  
¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
cord6Â¥
2014-09-27 03:53   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
yui12123a7Â¥
2014-09-27 06:42   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
zjjxl8Â¥
2014-09-27 07:00   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
feijiutian9Â¥
2014-09-27 08:14   »Ø¸´  
ÎåÐÇºÃÆÀ  
hyf101610Â¥
2014-09-27 08:18   »Ø¸´  
ÈýÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ynczzu11Â¥
2014-09-27 08:58   »Ø¸´  
ÈýÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
liukainan12Â¥
2014-09-27 09:00   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
caijiabai13Â¥
2014-09-27 09:27   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
HenRy-Chen14Â¥
2014-09-27 09:29   »Ø¸´  
ÎåÐÇºÃÆÀ  Ð»Ð»·ÖÏí [ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
8dianbao15Â¥
2014-09-27 09:36   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
walkerby16Â¥
2014-09-27 10:07   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
dulledcn17Â¥
2014-09-27 10:11   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
taobinglin18Â¥
2014-09-27 10:27   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
wangping717619Â¥
2014-09-27 10:56   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
51zhuce20Â¥
2014-09-27 11:04   »Ø¸´  
¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
Á÷ɳºÓ21Â¥
2014-09-27 11:12   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
cfx1985052822Â¥
2014-09-27 11:12   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
imacniuniu23Â¥
2014-09-27 11:25   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
zjys588724Â¥
2014-09-27 11:51   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
2014-09-27 12:23   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
2014-09-27 13:53   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
lj110827Â¥
2014-09-27 14:05   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
lwg328Â¥
2014-09-27 14:11   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
94247553929Â¥
2014-09-27 14:15   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
mzyr88830Â¥
2014-09-27 14:16   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
aken555531Â¥
2014-09-27 14:54   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
wuyl32Â¥
2014-09-27 14:59   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
songxin199033Â¥
2014-09-27 15:51   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
xz_mouse34Â¥
2014-09-27 16:29   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
×Ð×ÐDr35Â¥
2014-09-27 16:42   »Ø¸´  
ÎåÐÇºÃÆÀ  ¸Ðл·ÖÏí [ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
×Ð×ÐDr36Â¥
2014-09-27 16:42   »Ø¸´  
¸Ðл·ÖÏí [ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
kathyyxy37Â¥
2014-09-27 17:16   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
33534132838Â¥
2014-09-27 17:50   »Ø¸´  
ÎåÐÇºÃÆÀ  
mijigege39Â¥
2014-09-27 19:11   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
llm313640Â¥
2014-09-27 19:29   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
tianchungui41Â¥
2014-09-27 19:37   »Ø¸´  
Ò»°ã  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
wjy201142Â¥
2014-09-27 19:46   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
zhaocl43Â¥
2014-09-27 20:30   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
leswin44Â¥
2014-09-27 20:34   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
baozihit45Â¥
2014-09-27 21:24   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
csuzxc46Â¥
2014-09-27 21:41   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ciacjl47Â¥
2014-09-27 21:43   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
2014-09-27 21:46   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
lzhh6949Â¥
2014-09-27 21:54   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
vincentchu50Â¥
2014-09-27 22:19   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÂÞÂíÀï°Â µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ¹ú×ÔÈ»ÃæÉϸ´ÅÌ~»¶Ó­ÌÖÂÛ (½ð±Ò+15) +13 ÇçÌì¼ÓÓÍ 2026-08-26 14/700 2026-08-28 18:36 by huagongfeihu
[»ù½ðÉêÇë] ϵͳ²é²»µ½ +11 ¶­°Ëǧ 2026-08-26 11/550 2026-08-28 18:06 by Leogzhya
[»ù½ðÉêÇë] ÓÐûÓÐÈÔûÊÕµ½ÐÅÏ¢µÄ +3 µÂÉÐÖÐÐÐ 2026-08-27 3/150 2026-08-28 15:24 by rongshuxia
[½Ìʦ֮¼Ò] µ¼Ê¦Í²ۣºÎÒÔõô̯ÉÏÁËÕâô¸ö¼«Æ·Ñо¿Éú£¡ +8 ËÕ¶«ÆÂ¶þÊÀ 2026-08-23 8/400 2026-08-28 14:41 by lkforward
[»ù½ðÉêÇë] »ù½ð²»ÖУ¬¹²Ãã +11 eulota 2026-08-26 11/550 2026-08-28 14:22 by »ðÐdz¬ÈËxi
[»ù½ðÉêÇë] Â鷳ר¼ÒÃÇ¿´¿´ÆÀίÃǵÄÒâ¼û£¨F¿ÚÃæÉÏ£© +4 gdd2018 2026-08-28 9/450 2026-08-28 14:22 by jklily
[»ù½ðÉêÇë] »ù½ðδÖУ¬ÕâÖÖ´ð¸´ÊÇÄ£°åÂ𣿠+5 zhaosm1982 2026-08-27 6/300 2026-08-27 16:00 by lfy8008
[»ù½ðÉêÇë] Ôõô¿´Çà»ùÖÐÁËûÓа¡ +5 Ò¶¾Å΢ 2026-08-26 5/250 2026-08-27 10:35 by l_zh2008
[»ù½ðÉêÇë] ÎÒ²»Àí½â£¡ +15 Edward_pc 2026-08-26 23/1150 2026-08-26 20:34 by zzuzxg
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +23 koalala 2026-08-24 26/1300 2026-08-26 14:29 by ±¦±´³æ×Ó
[»ù½ðÉêÇë] ³öÀ´ÁË +9 trojank 2026-08-26 9/450 2026-08-26 14:25 by ±¦±´³æ×Ó
[»ù½ðÉêÇë] ¹úºÏÀïÃæÄÜ¿´µ½ÁË +7 Ò»»³Ü°Çï 2026-08-26 7/350 2026-08-26 11:23 by zhaosm1982
[»ù½ðÉêÇë] ¹ú¼ÊºÏ×÷¿É²éÁË£¬ÖÐÁËÃæÉÏ (EPI+1)(½ð±Ò+50) +18 Ldrop2023 2026-08-26 18/900 2026-08-26 11:15 by cmrandy
[»ù½ðÉêÇë] ϵͳ½ø²»È¥ +4 yanglien 2026-08-26 5/250 2026-08-26 11:10 by wenfengw83
[»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
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û