²é¿´: 5722  |  »Ø¸´: 25
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

sszhang-ARL

гæ (³õÈëÎÄ̳)

[½»Á÷] ½ðÊôï®µç³ØµÄÎÊÌâÔÚÄÄÀï? ÒÑÓÐ11È˲ÎÓë

ºÃ¼¸ÄêûÀ´Ð¡Ä¾³æÁË, ½ñÌì»ØÀ´Ìá¸öÀÏÎÊÌ⣨ÈçÌ⣩¡£ÆÕ±é»Ø´ðÊǽðÊô﮵ĶÌÑ­»·ÊÙÃüºÍï®Ö¦¾§¶Ì·¡£ÄÇôÊÇʲôԭÒòµ¼ÖÂÕâÁ½¸öÎÊÌâÄØ£¿ÏÂÃæ¼òµ¥Ì¸Ï¸öÈË¿´·¨:

½ðÊôµç»¯Ñ§³Á»ýÓÐÁ½ÖÖģʽ [1]£º(1) ¸ù²¿³Á»ý (root-growth mode) , (2) ±íÃæ³Á»ý (surface-growth mode)¡£½ðÊô﮵绯ѧ³Á»ýÒÔǰÕßΪÖ÷£¬¼´½ðÊôï®Ôڵײ¿µÄ±¾Ìåï®»ò¼¯µç¼«±íÃæ³Á»ý£¬Éú³ÉµÄ﮲»¶ÏÍùÉ϶¥£¨¼ûÊÓÆµ [2¡¢ 3], ÇëÂýËÙ·Å, ×Ðϸ¿´£©, ÓеãÏñ»ðɽ±¬·¢ÑÒ½¬²»¶ÏÍùÉÏðÄÇÖÖÇéÐΡ£ÕâÑù»ý³ÁµÄ﮽ṹÊèËÉ, ±È±íÃæ»ý´ó¡¢¼«Ò׺͵ç½âÖÊ·´Ó¦ÒÔÖµÍÑ­»·Ð§ÂÊ¡¢ÐγÉËÀﮡ¢ÒÔ¼°Ìå»ýÅìÕÍ¡£¶øÇÒÉú³ÉµÄï®Òò¿ÅÁ£Ï¸Ð¡¼«Ò×͸¹ý¸ôĤµÄ¿Õ϶µ½´ïÕý¼«(¼´ËùνµÄï®Ö¦¾§¶Ì·£©, Ò²¾ÍÊÇ˵½ðÊôï®Ö¦¾§²»ÊÇ"´Ì´©"¸ôĤ¡¢¶øÊÇ"͸¹ý"¸ôĤ¿Õ϶ºÍÕý¼«¶Ì·µÄ¡£±¾ÈËÈÏΪÏû³ý¸ù²¿³Á»ýÊǽâ¾öï®µç³ØÎÊÌâµÄ¹Ø¼ü¡£Æù½ñ£¬³ýÁËÔö¼ÓѹÁ¦Í⻹ÕÒ²»µ½ÆäËü¸üÓÐЧµÄ·½·¨À´±ÜÃâ½ðÊô﮵ĸù²¿³Á»ý [1]¡£¾ø´ó¶àÊýÒÔǰ±¨µÀµÄ·½·¨Ö»¸ÄÉÆï®µÄ³ÉºË(nucleation)¹ý³Ì¡¢²¢Î´½â¾ö﮳ɳ¤(growth)µÄ¸ù²¿³Á»ýÎÊÌâ,  °üÀ¨ÎÒ×Ô¼ºµÄÁ½ÆªÎÄÕ [4¡¢5]¡£

À´¸ö»°ÍâÌâ, ÎªÊ²Ã´ÄøïÓºÍǦËáµç³Ø¿ÉÒԳɹ¦? ÕâÊÇÒòΪÔÚÕâÁ½ÖÖµç³ØÖÐïÓºÍǦ¸º¼«¶¼ÊDZíÃæ³Á»ýΪÖ÷, ÕâÑùÉú³ÉµÄ½ðÊô½á¹¹ÖÂÃÜ¡¢±íÃæÆ½Õû¡¢ºÍµç½âÖʸ±·´Ó¦Ð¡£º

ÄøïÓµç³Ø¸º¼«£º                Cd + 2OH- ==> Cd(OH)2 + 2e-
ǦËáÐîµç³Ø¸º¼«:                Pb + HSO4- ==> PbSO4 + H+ + 2e-

ÔÚÉÏÃæÁ½¸ö°ë·´Ó¦ÖÐCd(OH)2 ºÍ PbSO4 ¶¼²»ÈÜÓÚµç½âÖÊ, Cd2+ ºÍ Pb2+ Àë×Ó²»ÄÜÀ©É¢µ½µç¼«¸ù²¿£¬½ðÊôÖ»ÄÜÔÚÆä±íÃæ³Á»ý£¨Ïñµ¥¾§Éú³¤£¬½ðÊô¿ÅÁ£´Ó±íÃæ²»¶Ï³¤´ó£©¡£¶ø½ðÊôï®µç³Ø²»Ò»Ñù£¬Li+ Àë×ÓÈÜÔÚµç½âÖÊÖУ¬ÇáÒ×À©É¢µ½µç¼«¸ù²¿£¬·¢Éú¸ù²¿³Á»ý¡£Èç¹û½ðÊôï®ÄÜ×öµ½±íÃæ³Á»ý£¬Àë³É¹¦¾Í²»Ô¶ÁË¡£

»¶Ó­ÌÖÂÛ¡£

ÕŲ©Ê¿

References
[1] S. S. Zhang, ACS Appl. Energy Mater., 2018, 1, 910-920.
[2] P. Bai, et al., Energy Environ. Sci., 2016, 9, 3221-3229. ÊÓÆµ-1.
[3] S.J. Tan, et al., Ang. Chem. Intern. Ed., 2019, 131, 7884-7889. ÊÓÆµ-2
[4] S. S. Zhang, et al., Sustainable Energy Fuels, 2018, 2, 163-168.
[5] S. S. Zhang, et al., Electrochim. Acta, 2017, 258, 1201-1207.
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sszhang-ARL

гæ (³õÈëÎÄ̳)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
17Â¥: Originally posted by zhuoling2005 at 2019-06-01 11:09:29
7Äêǰ³ÆÕŲ©Ê¿Îªï®Áò½çµÄ·çÇåÑïÀÏǰ±²£¬¹ûȻһ³ö½­ºþ¾ÍÃûÕðËĺ£¡£¶àÄêǰµÄÏõËáï®»úÀí·ÖÎö£¬Õâ´ÎµÄ﮵ײ¿³Á»ý£¬Ã¿´ÎµÄÊÓ½ÇÓë¹Ûµã¶¼»á¶ÔÎäÁÖ½ç²úÉúÒ»³¡³Ö¾ÃµÄÓ°Ï죡ĿǰµÄÎÄÏ×±¨µÀ¾ø´ó¶àÊýÊÇÔÚ¸ÄÉÆ ...

лл´ó¼ÒµÄÖ§³ÖºÍÌÖÂÛ£¬ºÜÒź¶²»Äܸø´ó¼ÒÒ»Ò»»Ø¸´£¬Ï£Íûͨ¹ý´ó¼ÒµÄŬÁ¦¶Ô½ðÊôï®µç³ØÓÐеÄÁ˽⡣
24Â¥2019-06-01 21:23:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 26 ¸ö»Ø´ð

sszhang-ARL

гæ (³õÈëÎÄ̳)

If you cannot open ÊÓÆµ-2, please use the link: https://onlinelibrary.wiley.com/ ... p-0001-Movie_S1.mp4

Dr. Zhang
2Â¥2019-05-31 23:22:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chenzhishan

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÕÅÀÏʦ£¬ÄãºÃ¡£ºÃ¾Ã²»¼ûÉõÊÇÏëÄî¡£ºÃ¾Ãû¼ûÄãÀ´Ð¡Ä¾³æÁË£¬Ò»Ö±¹Ø×¢×ÅÄúºÍÄúµÄ´ó×÷¡£Ò²°Ý¶ÁÄú¹ØÓÚï®ÁòµÄһЩ´ó×÷£¬ÊÜÒæ·Ëdz£¬»¹ÍûÄܹ»µÃµ½ÕÅÀÏʦµÄÖ¸µãÃÔ½ò¡£

·¢×ÔСľ³æAndroid¿Í»§¶Ë
ÈËÉϲ»Ñõ»¯£¬Çà´ºÕý»¹Ô­¡£
3Â¥2019-05-31 23:28:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

forestcubic

гæ (СÓÐÃûÆø)

¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
СëÇò: ½ð±Ò+3 2019-05-31 23:44:30
ÄúÕæµÄÊÇÕŲ©Ê¿±¾ÈË£¿ï®½ðÊô³Á»ý·´Ó¦ºÍSEIÐγɷ´Ó¦Ï໥¾ºÕù¡£ÒªÊ¹surface modeÉú³¤Õ¼ÓÅÊÆ£¬ÎҸоõSEIµÄÐÔÖʵ÷¿ØÊǹؼü£¬ÐèÒªÀûÓÃSEIÀ´Òýµ¼¾ùÔȳÁ»ý£¨±¡/¾ùÔÈ/ï®Àë×Óµ¼ÂʸߵÄSEI£¿£©CdºÍPbµÄÇé¿öÓÐÐ©Çø±ð£¿ÒòΪËüÃǵijÁ»ý²»´æÔÚSEIÐγÉÕâ¸ö¾ºÕù·´Ó¦¡£ÈôÄúÕæÊÇÕŲ©Ê¿£¬¹ýÈ¥Äú×öµÄLiNO3È¥ÐγÉLiNxOyÊǸöЧ¹ûºÜºÃµÄÀý×Ó°¡

·¢×ÔСľ³æIOS¿Í»§¶Ë
4Â¥2019-05-31 23:36:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸Ìì½ò´óѧ£¬Ó¢Ò»Êý¶þ305·ÖÇóµ÷¼Á£¬ËÄÁù¼¶Òѹý +5 СС·¬µÄÇÑ 2026-03-09 5/250 2026-03-09 20:01 by ÎíÉ¢ºóÏàÓölc
[¿¼ÑÐ] »¯¹¤284Çóµ÷¼Á +9 СºÚÏë±ä°× 2026-03-07 9/450 2026-03-09 19:59 by L135790
[¿¼ÑÐ] 320²ÄÁÏÓ뻯¹¤£¬Çóµ÷¼Á +11 º×åÛÓèÇä 2026-03-04 13/650 2026-03-09 19:39 by 30660438
[¿¼ÑÐ] ¿¼Ñе÷¼Á£¬Ò»Ö¾Ô¸É½¶«´óѧ²ÄÁÏÓ뻯¹¤£¬328·Ö£¬ÕþÖÎ51 +5 ¹ØÄãÎ÷ºìÊÁ929 2026-03-08 6/300 2026-03-09 13:50 by ÐÂÆªÕÂDFSS
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +8 Ó붬ÇåÄþ 2026-03-07 10/500 2026-03-09 13:45 by Wahxp
[¿¼ÑÐ] 296Çóµ÷¼Á +4 Xinyu Wu311 2026-03-09 4/200 2026-03-09 11:51 by Ó¸ÒÌ«¼àÍõ¹«¹«
[¿¼ÑÐ] Çó0856µ÷¼Á +5 СÁ¦Æøçæçæ 2026-03-08 5/250 2026-03-09 06:42 by houyaoxu
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +7 ounce. 2026-03-05 15/750 2026-03-08 09:39 by wangjihu
[¿¼ÑÐ] 085701»·¾³¹¤³Ìרҵ£¬³õÊÔ305£¬¾ù¹ý¹ú¼ÒAÇøÏß +7 ¿¨¿¨À´ÁË@ 2026-03-07 8/400 2026-03-08 06:40 by Áõ±ø
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬0860×Ü·Ö286ʳƷ¹¤³ÌרҵÇóµ÷¼Á +6 ÁÖÁÖWinnie 2026-03-05 6/300 2026-03-06 20:06 by ÎÒÏëÉÏÑо¿Éú.
[¿¼²©] 2026Ä격ʿÃû¶î¼ñ© +4 ¿ÆÑÐya 2026-03-04 7/350 2026-03-06 16:05 by ¿ÆÑÐya
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +6 zbcm_zbcm 2026-03-05 6/300 2026-03-06 15:36 by @ìªìªìªìª
[¿¼ÑÐ] 0856²ÄÁÏÓ뻯¹¤Çóµ÷¼Á£¡ +5 »¯¹¤¿¼Éú111 2026-03-04 11/550 2026-03-06 01:20 by »¯¹¤¿¼Éú111
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +5 ws Éϰ¶Ñ¼ 2026-03-05 5/250 2026-03-05 20:06 by houyaoxu
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +4 L9370 2026-03-05 4/200 2026-03-05 19:36 by caszguilin
[¿¼ÑÐ] Çóµ÷¼Á +3 ÅÝÁ˸ö½· 2026-03-04 4/200 2026-03-05 14:37 by ÅÝÁ˸ö½·
[¿¼ÑÐ] 312Çóµ÷¼Á +8 ´×¾«»ªÁËһϷ¢Ï 2026-03-03 10/500 2026-03-04 15:54 by sslc1985
[¿¼ÑÐ] 325Çóµ÷¼Á +5 ѧ¼Ò¿Æ 2026-03-04 5/250 2026-03-04 14:04 by kakakapanpan
[¿¼ÑÐ] 322,Çóµ÷¼Á +3 ²Ë²Ë°®Íæ 2026-03-04 3/150 2026-03-04 12:15 by xiongyaxuan
[¿¼ÑÐ] 281Çóµ÷¼Á +3 Y?l?h 2026-03-04 3/150 2026-03-04 10:51 by Íô£¡£¿£¡
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û