Znn3bq.jpeg
²é¿´: 395  |  »Ø¸´: 0
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

¸ßÎÂÈȳå»÷½¹¶úÈ

Ìú³æ (³õÈëÎÄ̳)

[½»Á÷] ½¹¶ú¼ÓÈȼ¼ÊõÈçºÎÓÅ»¯OERµç´ß»¯¼ÁµÄ´ß»¯ÐÔÄܺÍÎȶ¨ÐÔ£¿

½¹¶ú¼ÓÈȼ¼ÊõÖ÷Ҫͨ¹ýÒÔϼ¸ÖÖ·½Ê½ÓÅ»¯OER£¨ÎöÑõ·´Ó¦£©µç´ß»¯¼ÁµÄ´ß»¯ÐÔÄܺÍÎȶ¨ÐÔ£º

1. ͨ¹ýºÏ½ð»¯²ßÂÔµ÷¿Øµç×ӽṹ
½¹¶ú¼ÓÈȼ¼ÊõÄܹ»¿ìËٺϳɶà×é·ÖºÏ½ð´ß»¯¼Á£¬Í¨¹ý¾«È·µ÷¿ØÔªËصÄ×é³É£¬ÓÅ»¯´ß»¯¼ÁµÄµç×ӽṹ£¬´Ó¶ø½µµÍ·´Ó¦ÄÜÀÝ¡£ÀýÈ磬ͨ¹ý½¹¶ú¼ÓÈȼ¼ÊõÖÆ±¸µÄRu-FeºÏ½ðÄÉÃ׿ÅÁ££¬ÆäOERÐÔÄÜÓÅÓÚ´¿Ru´ß»¯¼Á¡£[70] ÀíÂÛ¼ÆËã±íÃ÷£¬FeµÄ²ôÔÓµ¼ÖÂRuµÄd´øÖÐÐÄ´Ó-1.36 eV£¨RuO₂£©ÉÏÒÆÖÁ-1.06 eV£¨Ru₂/₃Fe₁/₃O₂£©£¬ÕâÓÅ»¯ÁËOERÖмäÌåµÄÎü¸½ÄÜ£¬½µµÍÁ˾öËÙ²½£¨RDS£©µÄÄÜÀÝ£¬´Ó¶øÏÔÖøÌáÉýÁË´ß»¯»îÐÔ[77]¡£¸Ã´ß»¯¼ÁÔÚ10ºÍ100 mA cm-²µçÁ÷ÃܶÈϵĹýµçλ·Ö±ð½öΪ188ºÍ269 mV[70]¡£

2. ÓÕµ¼Ô­Î»±íÃæÖØ¹¹ÐγÉÎȶ¨»îÐÔ²ã
½¹¶ú¼ÓÈÈÖÆ±¸µÄ´ß»¯¼ÁÔÚOER¹ý³ÌÖлᷢÉúÓÐÀûµÄ¶¯Ì¬±íÃæÖØ¹¹£¬ÐγÉÕæÕýµÄ¸ß»îÐÔÎȶ¨Ïà¡£ÒÔRuFe@CF´ß»¯¼ÁΪÀý£¬ÔÚËáÐÔOER¹ý³ÌÖУ¬Æä±íÃæµÄRu⁰»áת±äΪRu⁴⁺£¬ÐγÉÒ»²ã¾ßÓб£»¤×÷ÓõÄRuO₂»îÐԲ㡣[70][75] Óë´¿RuÏà±È£¬FeµÄ¼ÓÈëÓÐЧÒÖÖÆÁË´ß»¯¼Á±íÃæµÄÈܽ⣬ͨ¹ýÔ­Î»ÖØ¹¹ÐγɵÄÎȶ¨Ñõ»¯Îï²ã¼«´óµØÔöÇ¿ÁË´ß»¯¼ÁµÄ³¤ÆÚÔËÐÐÎȶ¨ÐÔºÍÄÍÓÃÐÔ[70]¡£

3. ¹¹½¨ÒìÖʽṹÓë¶à×é·ÖЭͬЧӦ
½¹¶ú¼ÓÈȼ¼Êõ¿ÉÓÃÓÚ¹¹½¨¾ßÓÐÒìÖʽçÃæµÄ¶à×é·Ö´ß»¯¼Á£¬ÀûÓò»Í¬×é·Ö¼äµÄЭͬЧӦÀ´ÌáÉý´ß»¯ÐÔÄܺÍÎȶ¨ÐÔ¡£ÀýÈ磬ͨ¹ýµç³Á»ý½áºÏ½¹¶ú¼ÓÈȼ¼ÊõÖÆ±¸µÄFe-NiO/MoO₂ÄÉÃ×Çò´ß»¯¼Á£¬ÆäFe/Mo¹²²ôÔÓÏÔÖøÓÅ»¯ÁËOER·´Ó¦ÖмäÌåµÄÎü¸½ÄÜ£¬½«¾öËÙ²½µÄÄÜÀÝ´Ó3.40 eV£¨Î´²ôÔÓµÄNiOOH£©½µµÍÖÁ1.85 eV¡£[89]

¸üÖØÒªµÄÊÇ£¬ÕâÖÖ¶à×é·ÖÉè¼Æ»¹ÄÜÌáÉý´ß»¯¼ÁÔÚ¿Á¿Ì»·¾³£¨È纣ˮ£©ÖеÄÎȶ¨ÐÔ¡£DFT¼ÆËã±íÃ÷£¬FeºÍMoµÄ²ôÔÓʹµÃ´ß»¯¼Á±íÃæÐγÉÁËÒ»¸ö¸»Ë®²ã£¬¸ÃË®²ãÄÜÓÐЧÅųâCl-Àë×Ó£¬´Ó¶øÒÖÖÆÂÈÀë×Ó¸¯Ê´£¬ÔöÇ¿Á˲ÄÁÏÔÚ¸ßÑζȻ·¾³ÏµÄÎȶ¨ÐÔ¡£[88][89]

×ÜÖ®£¬½¹¶ú¼ÓÈȼ¼Êõͨ¹ýÆä¶ÀÌØµÄ³¬¿ìËÙ¡¢·ÇƽºâºÏ³ÉÌØÐÔ£¬Äܹ»¾«È·Éè¼ÆºÏ½ð×é·Ö¡¢ÓÕµ¼ÓÐÀûµÄ±íÃæÖØ¹¹ÒÔ¼°¹¹½¨¶à¹¦ÄÜÒìÖʽṹ£¬´Ó¶øÔÚµç×ÓºÍÔ­×Ó²ãÃæÐ­Í¬ÓÅ»¯ÁËOERµç´ß»¯¼ÁµÄ»îÐÔºÍÎȶ¨ÐÔ¡£¡¾ÎÄÏ×ÐÅÏ¢£ºCongqi Zhu, Dan Zhu, Fengyi Liu, Ruchun Li. Recent Advances in Joule Heating Ultrafast Technology for Electrocatalysis. iScience, 2026, 114602. ISSN 2589-0042, https://doi.org/10.1016/j.isci.2025.114602.¡¿

½¹¶ú¼ÓÈȼ¼ÊõÈçºÎÓÅ»¯OERµç´ß»¯¼ÁµÄ´ß»¯ÐÔÄܺÍÎȶ¨ÐÔ£¿


½¹¶ú¼ÓÈȼ¼ÊõÈçºÎÓÅ»¯OERµç´ß»¯¼ÁµÄ´ß»¯ÐÔÄܺÍÎȶ¨ÐÔ£¿-1
»Ø¸´´ËÂ¥
¡°¸ßÎÂÈȳå»÷Ñо¿¡±×¨×¢ÓÚ¸ßÎÂÈȳå»÷Óë½¹¶úÈȳ¬¿ìºÏ³ÉÁìÓò¡£ÎÒÃÇÌṩ×îÐÂÑо¿¶¯Ì¬¡¢¼¼Êõ½âÎö¡¢Ñ§Êõ×ÊÔ´¡¢×¨¼Ò¹Ûµã¡¢ÒÇÆ÷É豸×ÊÔ´£¬´Ù½øÑ§Êõ½»Á÷£¬Íƶ¯¿Æ¼¼½ø²½¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ¸ßÎÂÈȳå»÷½¹¶úÈ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏרҵ344Çóµ÷¼Á +13 hualkop 2026-04-10 18/900 2026-04-10 15:25 by hemengdong
[¿¼ÑÐ] 282£¬µçÆø¹¤³Ìרҵ£¬Çóµ÷¼Á£¬²»Ìôרҵ +9 jggshjkkm 2026-04-10 9/450 2026-04-10 14:55 by ÄæË®³Ë·ç
[¿¼ÑÐ] 296Çóµ÷¼Á +6 Íô£¡£¿£¡ 2026-04-08 6/300 2026-04-10 11:02 by mattzhming
[¿¼ÑÐ] Ò»Ö¾Ô¸ ½­ÄÏ´óѧ 085602 »¯¹¤×¨Ë¶ 338·ÖÇóµ÷¼Á +16 ·³ÕСç÷ 2026-04-05 16/800 2026-04-10 08:08 by kangsm
[¿¼ÑÐ] Ò»Ö¾Ô¸Öйú¿ÆÑ§ÔºÉϺ£ÓлúËù£¬Óлú»¯Ñ§356·ÖÕÒµ÷¼Á +11 Nadiums 2026-04-09 11/550 2026-04-09 18:04 by lijunpoly
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤×¨Ë¶329 Çóµ÷¼Á +24 ¶îcc 2026-04-06 25/1250 2026-04-09 16:01 by wp06
[¿¼ÑÐ] 368»¯Ñ§Çóµ÷¼Á +13 wwwwabcde 2026-04-07 14/700 2026-04-09 14:47 by heaven_jay
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Àí¹¤085601²ÄÁϹ¤³Ì303·ÖÇóµ÷¼Á +15 a1708 2026-04-06 15/750 2026-04-08 16:23 by luoyongfeng
[¿¼ÑÐ] Çóµ÷¼Á Ò»Ö¾Ô¸Î÷ÄϽ»Í¨´óѧ085701»·¾³¹¤³Ì 282·Ö +15 ¶à¶à°®³Ôºº±¤ 2026-04-04 16/800 2026-04-08 11:39 by i_cooler
[¿¼ÑÐ] 22408 µ÷¼Á²ÄÁÏ +7 ÎÒ½Ðez 2026-04-06 8/400 2026-04-07 17:12 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 285Çóµ÷¼Á +15 ŶßϺôo 2026-04-04 17/850 2026-04-06 23:02 by chenzhimin
[¿¼ÑÐ] 26×ÔÈ»µØÀíѧ303·ÖÇóµ÷¼Á +4 Ò»Õ½³É˶°¡°¡°¡° 2026-04-06 9/450 2026-04-06 20:35 by lin-da
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ËùÄî¼°ËùÍû 2026-04-06 3/150 2026-04-06 17:30 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 085405Èí¼þ¹¤³Ì301·ÖÇóµ÷¼Á£¬×¨Ë¶¿É¿çרҵ£¬ËÄÁù¼¶Òѹý +3 ¾²¾²ÏëÏë 2026-04-05 3/150 2026-04-06 15:23 by nepu_uu
[¿¼ÑÐ] ²ÄÁϹ¤³Ì310ר˶µ÷¼Á +14 ÀÌÀÌÎÒ¡­. 2026-04-04 15/750 2026-04-06 14:18 by lqwchd
[¿¼ÑÐ] 319Çóµ÷¼Á +3 handrui 2026-04-05 3/150 2026-04-06 09:33 by jp9609
[¿¼ÑÐ] 284Çóµ÷¼Á +7 Ðìͬѧ_001 2026-04-04 13/650 2026-04-05 17:19 by yulian1987
[¿¼ÑÐ] 313Çóµ÷¼Á +5 º£ÈÕº£ÈÕ 2026-04-04 7/350 2026-04-05 13:58 by imissbao
[¿¼ÑÐ] 292Çóµ÷¼Á +11 2022080213 2026-04-04 13/650 2026-04-04 18:38 by macy2011
[¿¼ÑÐ] 294Çóµ÷¼Á +6 Grey_Ey 2026-04-03 6/300 2026-04-03 20:46 by ÐÀϲ777
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û