ÎÞ»ú·ÛÌå
01 µÈÀë×ÓÇòÄ¥Ó봫ͳÇòÄ¥ÔںϳÉAINÖеĶԱÈ
£¨a)µÈÀë×ÓÇòÄ¥ÂÁ·Û(b)´«Í³ÑÐÄ¥ÂÁ·Û
PBM´¦ÀíºóµÄ¿ÅÁ£³Ê²»¹æÔò·Ö²¼µÄËÉÉ¢²ã×´½á¹¹£¬TBM´¦ÀíºóµÄÑùÆ·ÐÎò³ÊÖÂÃÜ¿é×´½á¹¹¡£
ÔÒò·ÖÎö£ºÔÚPBMºÍTBM¹ý³ÌÖж¼»á³öÏÖÃ÷ÏÔµÄÈÈЧӦ¡£ÔÚTBM¹¤ÒÕÖУ¬²»¶ÏÖظ´µÄº¸½ÓºÍѹÁѹý³Ìʹ¿ÅÁ£½ôÃܽӴ¥£¬Ðγɿé×´½á¹¹¡£ÔÚPBM¹ý³ÌÖУ¬»îÐÔÎïÖʺ͸ßÄܵç×ÓµÄÅöײ½«½ôÃܵĽçÃæ·Ö¿ª£¬´Ó¶øÐγÉËÉÉ¢µÄ²ã×´½á¹¹¡£
ͼƬ
´«Í³ÑÐÄ¥(a)ºÍµÈÀë×ÓÇòÄ¥(b)´¦Àí1Сʱºó·ÛÄ©µÄDTAÇúÏß
PBMÇúÏßÖÐ548¡ãCµÄ·ÅÈȷ壬TBMÖеķÅÈÈ·åÔÚ624¡ãC¡£ËµÃ÷PBM±ÈTBMÄܸüÓÐЧµØ½µµÍ·´Ó¦Î¶ȡ£
ͼƬ
PBM ºÍ TBM ´¦ÀíµÄ·ÛÄ©µÄXRDͼ£¬È»ºóÔÚÁ÷¶¯µÄN2ÆøÌå±£»¤ÏÂÔÚ680¡ãCÏÂÈÈÍË»ð
PBM´¦ÀíµÄÑùÆ·ÖÐÖ»ÓÐAlNÑÜÉä·å£¬TBM´¦ÀíµÄÑùÆ·ÖдæÔÚAlºÍAlNÑÜÉä·å¡£PBM´¦ÀíµÄ·ÛÄ©¾ßÓиü¸ßµÄ»îÐÔ¡£
ÔÒò·ÖÎö£º·ÅµçµÈÀë×ÓÌå²úÉúµÄ»îÐÔÎïÖʺ͸ßÄܵç×Óºä»÷·ÛÄ©±íÃ棬²úÉú´óÁ¿ÐÂÏʱíÃæºÍ´óÁ¿È±ÏÝ¡£ÕâЩ¹ý³ÌʹÄÜÁ¿×ªÒƵ½·ÛÄ©ÉÏ£¬Ôö¼ÓÁËϵͳµÄÄÜÁ¿ºÍ·ÛÄ©µÄ»îÐÔ¡£ÔÚPBM¹ý³ÌÖУ¬»îÐÔÎïÖʵÄÈÈЧӦºÍ¸ßÄܵç×ӵijå»÷ЧӦ£¬ÒÔ¼°¸ÖÇò¶Ô·ÛÄ©µÄÅöײºÍ¼ôÇУ¬¸üÈÝÒ׻ºÍϸ»¯·ÛÄ©¡£ÓÉÓÚÈÈЧӦ£¬PBM¹¤ÒÕÖÐ×ÔÓÉÔ×ӺͻîÐÔ·Ö×ÓµÄÀ©É¢±ÈTBM¹¤ÒÕÈÝÒ׵ö࣬ÓÐÀûÓÚ»¯Ñ§·´Ó¦¡£
Yang, Dezheng, Wang, et al. Plasma Science & Technology,2017, 19(6).
02 µÈÀë×ÓÇòÄ¥Ó봫ͳÇòÄ¥ÖƱ¸³¬Ï¸AIN¶Ô±È
ͼƬ
XRDÆ×£º(a)µÈÀë×ÓÇòÄ¥(PM) (b)ÆÕͨÇòÄ¥(CM)£»(c) AlNת»¯ÂÊ
PM´¦Àí8hʱ·ÛÌåÓÐAlNÉú³É£¬CM´¦Àí10hºóÓÐAlNÉú³É£¬14hºó»ù±¾Ö»ÄÜ¿´µ½AlNµÄ·å£¬PM´¦Àíµª»¯ÂÊÃ÷ÏÔ¸ßÓÚCM¡£
ÔÒò·ÖÎö£ºµÈÀë×ÓÌåÎȶ¨¶ø¾ùÔȵĸßƵ·ÅµçºÍ˲̬¡°µç»ð»¨¡±¶Ô·ÛÌå²úÉúÂö³å×÷Óôó´óÔö¼ÓÂÁ·ÛµÄ΢ÇøÓ¦Á¦½ø¶ø´ïµ½¸ü¸ßЧµÄϸ»¯¡£µÈÀë×Ó´¦ÀíʹµÃÂÁ·ÛµÄ·´Ó¦»îÐÔ´ó´óÔö¼Ó£¬´Ù½øC4H4N4ÍÑ°±£¬½âÀë³ö¸ü¶àN»ùÍÅ£¬AlN²úÂÊÃ÷ÏÔÔö¼Ó¡£
ͼƬ
(a£©ÇòÄ¥8hµÄAl+C4H4N4ÔÚ800 ¡æÈÈ´¦Àí²úÎïµÄXRDÆ×
£¨b£©PM´¦Àí8hµÄAl+C4H4N4ÔÚ800 ¡æºÏ³ÉAlNµÄSEMÏñ
PM´¦Àí8hºóAl+C4H4N4»ìºÏ·ÛÄ©ÈÈ´¦ÀíÈ«²¿×ª±äΪAlN£¬AlN´¿¶È´ïµ½98.34%¶øÆÕͨÇòÄ¥µÄ»ìºÏ·ÛÄ©»¹ÓÐAlÏàµÄ²ÐÓà
ÔÒò·ÖÎö£ºPM´¦ÀíËùµÃÇ°ÇýÌ弤»î³Ì¶È¸ß²¢ÐγÉÁ˾ùÔÈ»¥ÈܵÄÄÉÃ×¼¶¸´ºÏ½á¹¹£¬Õâ¶ÔºóÐøÈÈ´¦ÀíºÏ³ÉAlN¼«ÎªÓÐÀû¡£
Ñî׿Á¢, Áκ£·å, ËïµÏ,µÈ¡£ÖйúÓÐÉ«½ðÊôѧ±¨, 2018, 28(08):103-112.
03 µÈÀë×ÓÇòÄ¥Ó봫ͳÇòÄ¥ºÏ³ÉTiC¶Ô±È
ͼƬ
µÈÀë×ÓÇòÄ¥ Ti-ʯī¸´ºÏ·ÛÌåÖƱ¸ TiC£¬×ÔÂûÑÓ·´Ó¦ÔÐÓýÆÚΪ 3.5~4h£¬ÔÚÆÕͨÇòÄ¥ÖУ¬¸Ã·´Ó¦ÔÐÓýÆÚΪ 7~7.5h¡£
ÔÒò·ÖÎö£ºµÈÀë×ÓÌå¿ÉÒÔ¸¨Öú¡°µãȼ¡±»îÐÔ·ÛÌå×ÔÂûÑÓ·´Ó¦£¬µÈÀë×ÓÌå·ÅµçµçÁ÷Ôö´ó£¬Ôò·ÛÌå»î»¯Ð§ÂÊÔö¼Ó£¬¶ø¼õС·ÅµçÆøÌåѹǿ£¬Ôòµ¼ÖµÈÀë×ÓÌåÄÜÁ¿½µµÍ£¬×ÔÂûÑÓ·´Ó¦ÔÐÓýÆÚÔö³¤¡£
³Â×潡£¬µÈÀë×ÓÇòÄ¥ÖƱ¸Ì¼»¯ÎïºÍ̼µª»¯Îï [D]£¬»ªÄÏÀí¹¤´óѧ£¬2019Äê¡£
Ó²ÖʺϽð
01 µÈÀë×ÓÇòÄ¥Ó봫ͳÇòÄ¥ÖƱ¸Ó²ÖʺϽð²ÄÁ϶ԱÈ
ͼƬ
ÑÐÄ¥6hµÄW-10wt%Cr·ÛÌå(a)c-milling (b)P-milling
ÔÚµÈÀë×ÓÌåÇòÄ¥µÄ³õʼ½×¶Î£¬ÓÉÓڷŵçµÈÀë×ÓÌåÒýÆðµÄÈÈËÜÐÔ±äÐΣ¬W·ÛÄ©Ðγɽ»Ìæ²ã×´½á¹¹£¬Ó²¶ø´àµÄCrǶÈë²ã×´W»ùÌåÖС£¶Ô±ÈC-millingµÄ·ÛÌ壬W¾Û¼¯Ìå´Ó²»¹æÔòµÄ¿ÅÁ£×´±äΪƬ״¡£EDS½á¹û±íÃ÷µÈÀë×ÓÌåµÄÒýÈë¿ÉÒÔ´Ù½øW(Cr)¹ý±¥ºÍ¹ÌÈÜÌåµÄÐγɡ£
ÔÒò·ÖÎö£ºÒòΪµÈÀë×ÓÌå²úÉúµÄ¿ìËÙ¼ÓÈȺ͸ßÄܵç×Óºä»÷ЧӦÐͬ×÷ÓÃÌá¸ß½ðÊôWµÄÑÓÕ¹ÐÔ¡£¼ÓÈÈЧӦ´Ù½øÁË¿ÅÁ£µÄÕ³¸½ÐÔ£¬Ðγɸü´óµÄ¶þ´Î¿ÅÁ£¡£Ëæ׎øÒ»²½ÇòÄ¥£¬²ã¼äºñ¶È¼õС£¬Ðγɸü¾ùÔȵÄW-CrÄÉÃ×¾§½á¹¹¡£ÓÉÓÚÔÚÇòÄ¥¹ý³ÌÖо§¸ñȱÏݺÍζÈÔö¼Ó£¬¿ÅÁ£Ï¸»¯¹ý³ÌÖÐÀ©É¢¾àÀë¼õСºÍÔ×ÓÀ©É¢ÔöÇ¿£¬¿ÉÄܻᷢÉú¿ç½çÃæµÄÏ໥À©É¢¡£
ͼƬ
µÈÀë×ÓÇòÄ¥ºÍÆÕͨÇòÄ¥ÖƱ¸µÄW(Cr)¹ÌÈÜÌåµÄ×ÔÓÉÄÜͼ
·ÅµçµÈÀë×ÓÌåÒýÈëµÄ¼ÓÈÈЧӦ½µµÍÁËÐγɹÌÈÜÌåµÄÈÈÁ¦Ñ§ÊÆÀÝ£¬µÈÀë×ÓÌåÇòÄ¥¹ý³ÌÖÐ΢¾§³ß´çµÄ¼õСºÍλ´íÃܶȵÄÔö¼ÓÌá¸ßÁË×ÔÓÉÄÜ£¬Òò´ËµÈÀë×ÓÇòÄ¥ÔÚÒ»¶¨³Ì¶ÈÉϼÓËÙÁ½ÏàµÄÀ©É¢£¬´Ù½øW£¨Cr£©¹ÌÈÜÌåµÄÐγɡ£
Ouyang L , Guo L , Cai W , et al. Journal of Materials Chemistry A,2014, 2(29).
﮵çÕý¸º¼«²ÄÁÏ
01 µÈÀë×ÓÇòÄ¥Ó봫ͳÇòÄ¥ÖƱ¸Li-S²ÄÁ϶ԱÈ
ͼƬ
(a) µÈÀë×ÓÇòÄ¥¼¼ÊõÖƱ¸ï®Áòµç³ØÕý¼«²ÄÁÏ£»ÖƱ¸µÄÁò/ʯīϩ¸´ºÏ²ÄÁϵÄSEMͼ£º(b)µÈÀë×ÓÇòÄ¥(c)ÆÕͨÇòÄ¥
µÈÀë×ÓÇòÄ¥ºóΪ°þÀëʯīϩƬ²ã½á¹¹£¬Î´Ê©¼ÓµÈÀë×ÓÌåµÄS/G»ù±¾±£³ÖÔʼµÄʯī¿é×´½á¹¹¡£
ÔÒò·ÖÎö£ºS/G-DBDºÍS/GÐÎò²îÒì±íÃ÷µÈÀë×ӵĿÌÊ´¹¦ÄܶÔʯī²ã¼äµÄ·¶µÂ»ªÁ¦¾ßÓкÜÇ¿µÄÆÆ»µÄÜÁ¦£¬µÈÀë×ÓÌåÇòÄ¥ÊÇÒ»ÖÖ¿ìËÙ¸ßЧ´ó¹æÄ£ÖƱ¸ÄÉÃײÄÁϵÄÏȽø¼¼Êõ¡£
ͼƬ
(a)ÀÂü¹âÆ×£»(b)²»Í¬±¶ÂÊÏ£¬S/G-DBDºÍS/GµÄÐÔÄܶԱȣ»(c)0.2C±¶ÂÊÏ£¬200Ȧѻ·Ç°ºóS/G-DBDºÍS/GµÄ³ä·ÅµçÐÐΪ¶Ô±È
S/G-DBD ÖÐC-S ¼üµÄ³öÏÖ±íʾÁòÔ×Ó²ôÔÓµ½Ê¯Ä«Ï©¹Ç¼ÜÖÐÇÒÔÚÌåϵÖÐÓÐÓÅÔ½µÄÑ»·ÐÔÄܺͱ¶ÂÊ¡£
ÔÒò·ÖÎö£ºÌá¸ßµÄÑ»·Îȶ¨ÐÔ¹éÒòÓÚ³¬Î¢ÄÉÃ×ÁòµÄÐγɣ¬Ëü²»½öËõ¶ÌÁËÀë×Ӻ͵ç×ӵĴ«Êä·¾¶£¬»¹ÒÖÖÆÁ˶àÁò»¯ï®ÈÜÒºµÄǨÒƺʹ©ËóÐÐΪ¡£DBDµÈÀë×ÓÌåµÄ¿ÌÊ´×÷ÓÃÄܹ»ÆÆ»µ¶þά²ÄÁϲã¼äµÄ·¶µÂ»ªÁ¦£¬´´Ôì²ã¿Õ¼ä£¬ÉõÖÁʵÏÖ±íÃæȱÏÝ´¦µÄÔÓÔ×Ó²ôÔÓ£¬ÌṩÁËÒ»ÖÖͬ²½ÊµÏÖÔÓÔ×Ó²ôÔӺͲÄÁϵÄÄÉÃ×»¯µÄ·½·¨¡£
Zhaoling Ma, Li Tao, et al. Journal of Materials Chemistry A, 2017
02 µÈÀë×ÓÇòÄ¥ÓëÐÐÐÇÇòÄ¥Ò»²½ÖƱ¸SnO2²ÄÁ϶ԱÈ
ͼƬ
TEMͼ (c)SnO2/EG-C-milling£¬(d)SnO2/EG-P-milling
ÆÕͨÇòÄ¥²»ÄܺܺõذþÀëEGÖÁFLG£¬ÈÔ±£³Ö×Å¿éÌåµÄ½á¹¹£¬µÈÀë×ÓÇòÄ¥¶ÔEG¾ßÓжÀÌصİþÀë×÷Óá£ÓÃSnÓëEG½øÐÐÑõµÈÀë×ÓÇòÄ¥ÔλÉú³ÉSnO2ÓÐЧµØ¼õСSnO2µÄ¾§Á£³ß´ç¡£
ͼƬ
XRDÆ×ͼa)Sn/EG;(b)SnO2/EG£¬SnºÍEGµÈÀë×ÓÇòÄ¥³ä·ÖÑõ»¯¸´ºÏ²ÄÁÏ
ÑõµÈÀë×ÓÇòÄ¥´¦Àí30hÍêÈ«Ñõ»¯ÎªSnO2£¬³£¹æÇòÄ¥20hÍêȫûÓб»Ñõ»¯£¬±íÃ÷ÑõµÈÀë×ÓÌå±ÈÑõÆø¸ü»îÆá£
ͼƬ
±¶ÂÊÐÔÄÜ£¬µ¼µçÐÔÄÜ£¬Ñ»·ÐÔÄÜ
µÈÀë×ÓÇòÄ¥´¦Àí¸´ºÏ²ÄÁϱ¶ÂÊÐÔÄܺ͵¼µçÐÔÓÅÓÚÆÕͨÇòÄ¥ÖƱ¸¡£Í¬Ê±Ò²±íÏÖ³ö·Ç³£ÓÅÒìµÄÑ»·ÐÔÄÜ£¬1.0A¡¤g-1µçÁ÷ÃܶÈÏÂÈÝÁ¿±£³ÖÂÊΪ96.6%¡£
ÔÒò·ÖÎö£º(1)µÈÀë×ÓÇòÄ¥ÔλÖƱ¸SnO2ÄÉÃ×ϸ¾§ÖÐÀë×ÓÀ©É¢Â·¾¶¶Ì£¬ÓÐÀûÓÚÀë×ÓµÄÀ©É¢£¬¾ßÓпìËٵķ´Ó¦¶¯Á¦Ñ§£»(2)µÈÀë×ÓÇòÄ¥µÃµ½µÄFLG¾ßÓÐÓÅÒìµÄµ¼µçÐÔ£¬ÎªSnO2¹¹½¨Á¼ºÃµÄµ¼µçÍøÂ磻(3)¸´ºÏ²ÄÁÏÖеÄSn²ôÔÓ¿ÉÒÔÌá¸ß²ÄÁÏÕûÌåµÄµ¼µçÐÔ¡£
Cheng D, Liu J, Li X, et al. Journal of Power Sources, 2017, 350(MAY15):1-8.
03 µÈÀë×ÓÇòÄ¥ÓëÐÐÐÇÇòÄ¥ÖƱ¸ï®µçÒõ¼«²ÄÁ϶ԱÈ
ͼƬ
(a)ͨ¹ýµÈÀë×ÓÑÐÄ¥ºÍÇòÄ¥»ìºÏµÄNi0.6Co0.2Mn0.2(OH)2ºÍLi2CO3·ÛÄ©µÄTG-DSCÇúÏß(b)NCM622-PMºÍNCM622-BMÑùÆ·µÄXRDͼÆ׺Í(c)¾§¸ñ²ÎÊý(d)PM-750£¬(e)PM-780£¬(f)PM-800ºÍ(g)BM-800ÑùÆ·µÄSEMͼÏñ£»(h)PM-780ºÍ(i)BM-800µÄHR-TEMͼÏñ
µÈÀë×ÓÇòÄ¥¼¼Êõ¿ÉÓÐЧµØÔöÇ¿Ç°ÇýÌå·ÛÄ©µÄ·´Ó¦»îÐÔ£¬½µµÍÉÕ½áζȺÍÉú²ú³É±¾£¬ÒÔ½øÒ»²½ÊµÏÖÆ乤ҵ»¯¡£PM-780ÑùÆ·¾ßÓнϱ¡µÄ·Ç¾§½á¹¹²ã£¬½ÏµÍζȵÄÉÕ½á¿É²¿·Ö×èÖ¹¸±·´Ó¦·¢Éú¡£
Meng F , Hu R , Chen Z , et al.Journal of Energy Chemistry, 2020.
04 µÈÀë×ÓÇòÄ¥ÓëÐÐÐÇÇòÄ¥ÖƱ¸ï®µçÒõ¼«²ÄÁ϶ԱÈ
ͼƬ
(a)ÉÌÒµGe·ÛÄ©(×óÏÂͼ)ºÍP-milling5hºóµÄSEMͼÏñ£¬(b)C-milling Ge/C£¬(c)P-milling Ge/CºÍ(d)P-milling Ge5h/EG
ÔÚC-milling Ge/CÑùƷ΢¹Û½á¹¹Îª·ÖÉ¢ÔÚÃÞ״̼ÖеÄNPs£¬P-milling FLG±¡Æ¬(10²ã)°ü¹üÁ½¸ö·ÛÌåµÄGe NPs(ƽ¾ù³ß´çԼΪ150-300nm)
ͼƬ
(a)³ä·ÅµçÇúÏß(b)Ñ»·ÐÔÄÜ(c)±¶ÂÊÐÔÄÜ(d)½»Á÷×迹
µÈÀë×ÓÇòÄ¥ÖƱ¸µÄGe@FLGÄÉÃ׸´ºÏÑô¼«ÓÉÓڽṹµÄ¸ßÎȶ¨ÐÔºÍÓÅÒìµÄµ¼µçÐÔ¶øÌṩÁ˽ϵ͵ĵçºÉתÒƵç×裬ÕâÊdz£¹æÇòÄ¥·½·¨ÎÞ·¨ÊµÏֵġ£
ÔÒò·ÖÎö£ºGeÁ£¾¶µÄ¼õСÒÔ¼°ÓÉÓÚͨ¹ýµÈÀë×ÓÇòÄ¥¹ý³Ì¶ø¼¤»îµÄ¿ÅÁ£±íÃ棬µçµ¼Âʵõ½Á˸ÄÉÆ¡£
Ouyang L , Guo L , Cai W , et al. Journal of Materials Chemistry A,2014, 2(29).
05 µÈÀë×ÓÇòÄ¥Ó봫ͳÇòÄ¥ÖƱ¸Sn-C²ÄÁ϶ԱÈ
ͼƬ
ͼ1 Sn-C¸´ºÏ²ÄÁϵÄTEMºÍHRTEMͼÏñ£º(a)¡¢(c)C-10h (b)¡¢(d)P-10h
ͼ2´ÓSn-C¸´ºÏ²ÄÁϵÄTEMͼÏñ²âÁ¿µÄÁ£¶È·Ö²¼£º(a)C-10h (b) P-10h
C-10hµÄSn¿ÅÁ£³öÏÖÍžۣ¬P-10h¸´ºÏ²ÄÁÏSn·ÖÉ¢ÔÚ¼¸ÄÉÃ×µ½200ÄÉÃ׵ķ¶Î§ÄÚ¡£C-10h·ÛÄ©µÄʯī²ã¸ü¼ÓÎÞÐò²¢±ä³É·Ç¾§×´£¬P-10hÖÐʯīµÄ²ã×´½á¹¹Ã÷ÏÔ¡£ÔÚC-10hÖУ¬´ó¶àÊýSn¿ÅÁ£µÄ³ß´çÔÚ50-200nmÖ®¼ä£¬¶øP-10hÖеĴó¶àÊý¿ÅÁ£µÄ³ß´çСÓÚ40nm¡£
ÔÒò·ÖÎö£ºP-10h¸´ºÏ²ÄÁÏÖзdz£Ï¸Ð¡µÄSn¿ÅÁ£¿ÉÄÜÊÇÓɵÈÀë×ÓÌå¼ÓÈÈЧӦµÄºä»÷²úÉúµÄ¡£µÈÀë×ÓÌåµÄ´øµçÁ£×Ó£¬°üÀ¨¸ßÄÜÁ¿µÄµç×ÓÁ÷ºÍÀë×ÓÁ÷£¬µ¼ÖÂζÈѸËÙÉý¸ß¡£È»ºó£¬Sn£¨¾ßÓеÍÈ۵㣬231.96C£©ÈÛ»¯ÉõÖÁÆû»¯¡£¿ìËÙÈÛ»¯ºÍÆû»¯»áµ¼Ö·ÛÄ©±¬Õ¨£¬ÊÍ·ÅÈÈÓ¦Á¦ºÍÅòÕÍ¡£´ËÍ⣬ÈÈЧӦµ¼Ö±¡Ê¯Ä«Æ¬¾ßÓиüºÃµÄÈáÈÍÐÔ¡£P-10hÑùÆ·ÏÔÈ»ÓÉǶÈë²ã״ʯī»ùÖÊÖеļ¸ÄÉÃ×Sn¿ÅÁ£×é³É¡£
ͼƬ
Ñ»·ÐÔÄÜ£¬¿âÂ×ЧÂÊ£¬·ÅµçÈÝÁ¿ÓëÑ»·´ÎÊýµÄ¹Øϵ
P-10h¸´ºÏ²ÄÁϵÄÑ»·Îȶ¨ÐÔ´ó´óÌá¸ß¡£P-10h¸´ºÏ²ÄÁÏÈÝÁ¿±£³ÖÔÚ400mAh¡¤g-1£¬Ô¼ÎªSn50C50ÑùÆ·ÀíÂÛÈÝÁ¿µÄ60%£¬P-10hÑô¼«»¹¾ßÓÐ96%µÄÎȶ¨¸ß¿âÂØЧÂÊ¡£P-10h¸´ºÏ²ÄÁϵĽӴ¥µç×èΪµÍÓÚC-10h¸´ºÏ²ÄÁÏ¡£
ÔÒò·ÖÎö£ºP-10h¸´ºÏ²ÄÁϵıȱíÃæ»ýСÓÚC-10h¸´ºÏ²ÄÁϵıȱíÃæ»ý¡£Òò´Ë£¬ÔÚP-10h¸´ºÏ²ÄÁϵĽÏС±íÃæÉÏ·¢ÉúµÄµç½âÖÊ·Ö½â½ÏÉÙ£¬ÓëC-10h¸´ºÏ²ÄÁÏÏà±È£¬SEIµç×è½ÏµÍ¡£
Liu H, Hu R, Zeng M, et al. Journal of Materials Chemistry, 2012, 22(16):8022.
´¢Çâ²ÄÁÏ
01 µÈÀë×ÓÇòÄ¥Ó봫ͳÇòÄ¥ÖƱ¸´¢Çâ²ÄÁ϶ԱÈ
ͼƬ
AB3.0ºÏ½ð¾²»Í¬´¦ÀíºóµÄÐÎòͼ
·ÅµçÇòÄ¥Ïà½ÏÆÕͨÇòĥϸ»¯Ð§¹û¸ü¼Ñ£»ÆÕͨÇòÄ¥ºóʯīϩʧȥƬ²ã½á¹¹£¬ÓëºÏ½ð»ìºÏ²»¾ù£¬·ÅµçÇòÄ¥¶ÔʯīϩµÄÆÆ»µ£¬ºÏ½ð±íÃæ°ü¸²Ê¯Ä«Ï©
ÔÒò·ÖÎö£ºÈȱ¬²úÉúµÄ¸ßÎÂÓÐÀûÓÚʯīϩ²ãƬ״½á¹¹µÄ±£³Ö
ͼƬ
AB3.0ºÏ½ð¾²»Í¬´¦ÀíºóµÄµç»¯Ñ§×迹ÇúÏß
AB3.0ºÏ½ð±íÃ汻ʯīϩ°ü¸²£¬ÕâÑùµÄ½á¹¹ÄܸüÓÐЧ½µµÍºÏ½ðµÄµçºÉתÒƵç×裬¾µÈÀë×ÓÇòÄ¥´¦ÀíºóµÄAB3.0ºÏ½ð·ÅµçÈÝÁ¿Ô¶Ô¶¸ßÓÚÆäËûºÏ½ð£¬ÏÔʾ³ö¼«ÓÅÔ½µÄ·ÅµçÐÔÄÜ
ÔÒò·ÖÎö£ºBMºó°×É«Ðõ״ʯīϩ¾Û¼¯ÔÚÒ»Æð£¬Óë»ùÌå½Ó´¥²»Á¼£¬¶øPMºóʯīϩºÍAB3.0»ìºÏ¾ùÔÈ£¬ÓÐÀûÓڵ绯ѧÐÔÄܵÄÌá¸ß¡£
Ouyang L Z, Cao Z J, Li L L, et al. international journal of hydrogen energy, 2014, 39(24):12765-12772
02 µÈÀë×ÓÇòÄ¥ÓëÐÐÐÇÇòÄ¥ÖƱ¸Ã¾»ù´¢Çâ²ÄÁ϶ԱÈ
ͼƬ
XRDͼÆ×£º(a)ÐÐÐÇÇòÄ¥´¦ÀíµÄMg-¿ÉÅòÕÍʯī£¬(b)ÐÐÐÇÇòÄ¥´¦ÀíµÄMg-ÅòÕÍʯī£¬(c)µÈÀë×ÓÇòÄ¥´¦ÀíµÄMg-ʯī¸´ºÏÑù
ͨ¹ýµÈÀë×ÓÇòÄ¥´¦ÀíºóµÃµ½µÄMg-EG¸´ºÏÎC(002)µÄÑÜÉä·å¼¸ºõÏûʧ£¬ÕâµÈÀë×ÓÇòÄ¥±íÃ÷´¦ÀíºóʯīÁ£×Ó·¢ÉúÁËÇ¿ÁҵķǾ§»¯»ò³ß´ç¼õС¡£ÕâÒâζןø´ºÏ²ÄÁÏÖеÄEG¿ÉÄÜת±äΪµÍ²ãʯīϩ»òһЩСµÄʯīƬ¡£
ͼƬ
Mg-ʯī¸´ºÏ²ÄÁÏÔÚ318 KϵÄË®½â¶¯Á¦Ñ§ÇúÏߣº(a)ÓÃÅòÕÍʯīµÈÀë×ÓÇòÄ¥(b)ÓÃÅòÕÍʯīÐÐÐÇÇòÄ¥ºÍ(c)ÓÿÉÅòÕÍʯīÐÇÐÇÇòÄ¥
ͨ¹ýµÈÀë×ÓÇòÄ¥»ñµÃµÄMg-ʯī¸´ºÏ²ÄÁÏÏÔʾ³ö×î¼ÑµÄ³õʼˮ½âËÙÂʺÍ×î¸ßµÄË®½â²úÂÊ£¬¿ÉÒÔÔÚ10minÄÚ²úÉú450.6 mL¡¤g-1µÄÇâÆø£¬Ë®½âת»¯ÂÊΪ83.4£¥¡£
Miaolian Ma, Yang L , Ouyang L , etal. Energy, 2019.
´ÅÐÔ²ÄÁÏ
ͼƬ
XRDÆ×ͼ£ºSm2Fe17ºÏ½ð(a)³£¹æ¸ßÄÜÇòÄ¥ÖƱ¸ (c)µÈÀë×Ó¸¨ÖúÇòÄ¥ÖƱ¸£»´¿SmºÍFe(b)ͨ¹ý¸ßÄÜÇòÄ¥ÖƱ¸ (d)µÈÀë×Ó¸¨ÖúÇòÄ¥ÖƱ¸
´¿µÄSmºÍFe½ðÊô¿ÉÒÔͨ¹ýµÈÀë×Ó¸¨ÖúÇòÄ¥»ñµÃSm2Fe17Ï࣬ÇÒ¾§Á£Ï¸Ð¡£¬ÓÐÖúÓÚ¸ÄÉÆ´ÅÐÔÄÜ¡£ µÈÀë×ÓÌ帨ÖúÇòÄ¥ÖƱ¸·ÛÌ嵪»¯ºóµÄ¦Á-FeÏຬÁ¿ºÜµÍ£¬Í¨¹ý¸ßÄÜÇòÄ¥µª»¯ºóµÄ·ÛÌå¦Á-FeÌå»ý·ÖÊý´ó´óÔö¼Ó£¬²»ÀûÓÚÓ²´ÅÐÔÄÜ¡£
ͼƬ
ʹÓÃSm2Fe17ͨ¹ý²»Í¬·½·¨ÖƱ¸µÄ´ÅÐÔ·ÛÌåµÄ(a)ÍË´ÅÇúÏߣ»(b)½ÃÍçÁ¦
µÈÀë×ÓÇòÄ¥´¦Àí·ÛÌå½ÃÍçÁ¦Îª26KA/m£¬µª»¯´¦Àíºó´ï200KA/m£¬Êdz£¹æ¸ßÄÜÇòÄ¥µÄ4±¶¡£
ÔÒò·ÖÎö£ºÍ¨¹ýµÈÀë×ÓÇòÄ¥»ñµÃµÄSm2Fe17ºÏ½ð·ÛÄ©µÄ³õʼ×ÔÓÉÄܸßÓÚͨ¹ý¸ßÄÜÇòÄ¥»ñµÃµÄ³õʼ×ÔÓÉÄÜ¡£ÓÉÓÚ·´Ó¦ÊÆÀÝÏàͬ£¬Òò´ËµÈÀë×Ó¸¨ÖúÇòÄ¥»ñµÃµÄºÏ½ð·ÛÄ©µÄµª»¯Ð§¹û±È¸ßÄÜÇòÄ¥»ñµÃµÄºÏ½ð·ÛÄ©¸üºÃ¡£ÁíÍ⣬µÈÀë×Ó¸¨ÖúÇòÄ¥¿ÉÒÔÒÖÖÆSm2Fe17ºÏ½ð»¯¹ý³ÌÖÐSmµÄ»Ó·¢£¬ÊµÏÖÇòÄ¥¹ý³ÌÖеIJ¿·ÖÉøµª£¬ÓÐЧÒÖÖÆSm2Fe17µÄÑõ»¯¡£
Xu K , Liu Z , Yu H, et al. Journal of Magnetism and Magnetic Materials, 2020(500):166383.
END
µÈÀë×ÓÇòÄ¥¼¼ÊõÓÉ»ªÄÏÀí¹¤´óѧÖìÃô½ÌÊÚÍŶÓÑÐÖÆ£¬Êǽ«À䳡·ÅµçµÈÀë×ÓÌåÒýÈëµ½»úеÕñ¶¯ÇòÄ¥ÖУ¬ÀûÓýü³£Ñ¹ÏÂÆøÌåÔÚÇòÄ¥¹ÞÖÐÐγɸßÄÜÁ¿µÄ·ÇƽºâµÈÀë×ÓÌåºÍ»úеÇòÄ¥µÄÐͬ×÷Ó㬴ٽø·ÛÄ©µÄ×é֯ϸ»¯¡¢ºÏ½ð»¯¡¢»îÐÔ¼¤»î¡¢»¯ºÏ·´Ó¦¼°¼ÓËÙÔλÆø-¹ÌÏà·´Ó¦µÈ£¬Äܼ«´óÌá¸ßÇòĥЧÂÊ£¬ÏÔÖø½µµÍÇòÄ¥ÎÛȾ£¬²¢ÐγɶÀÌصĽṹ¶øÏÔÖøÌá¸ß²ÄÁϵÄÐÔÄÜ¡£
×¢£ºÎÄÕÂÄÚÈÝÓÉС±à¾«¶ÁÎÄÏ׺óµÄ×ܽá¹éÄÉ£¬°æȨ¹éÔ×÷ÕßËùÓС£ÈçÇÖȨ£¬ÇëÁªÏµ |