| ²é¿´: 834 | »Ø¸´: 5 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
ruby856³¬¼¶°æÖ÷
|
[½»Á÷]
һƪÎÄÏ×ÖйØÓÚÑ»··ü°²Í¼µÄ½âÊÍÎÊÌâ
|
||
|
ÎÒ¿´À´Ò»ÆªÎÄÏ×£¬ÎҸоõÓÐÃ÷ÏԵĴíÎ󣬴ó¼Ò¿ÉÒÔ°ïÎÒ·ÖÎöÒ»ÏÂÂð£¬Í¼ÔÚ¸½¼þÏÂÃæ£¬ÒÔÏÂÊÇÎÄÕµķÖÎö£¬ differences can be distinguished between the two Li-removal peaks (cathodic peaks), which are located at about 1.0 V. This can be ascribed to the high reversibility of the Li-removal process. However, the two Li-absorption peaks (anodic peaks) differ from each other (located at 0.5 and 1.0 V, respectively), which is in accord with the differences between the first two discharge curves. ÎҸоõÓÐÎÊÌ⣺ 1 Õâ¸öÓ¦¸Ã¿ÉÒÔµ±×÷CVͼ´¦Àí°É£¬ËüµÄºáÖáΪE£¬×ÝÖáΪQ/V£¬¿ÉÒÔÀí½âΪµçÁ÷i£¬ÄÇô£¬charge¹ý³ÌÓ¦¸ÃÊÇÑõ»¯¹ý³Ì°É£¬ÄÇôLi-removal peaks Ó¦¸ÃÊÇanodic peaks¶ø²»ÊÇcathodic peaks£»discharge process ÔòÊÇcathodic peaks°ÉϰëÖ§£¬ÎÒÈÏΪÕâ¸öÎÄÏ׸㷴ÁË 2 Ò»°Ñ¶øÑÔ£¬anodic peaks µÄµçλҪ¸ßÓÚcathodic peaks£¬ ´ÓͼÖпÉÒÔ¿´³ö£¬Ó¦¸ÃÉϰë֧Ϊanodic peaks£¬ÏÂÃæµÄpeaks Ϊcathodic Çë¸÷λ˵˵ÎҵķÖÎöÓÐÎÊÌâÂð |
» ²ÂÄãϲ»¶
»¯Ñ§-»¯¹¤-²ÄÁÏ-ʳƷ-ÉúÎï-»·¾³2026ÄêÑо¿Éúµ÷¼Á£¨¿ÉÒÔ²»¿¼Êýѧ£©
ÒѾÓÐ0È˻ظ´
»¯Ñ§-»¯¹¤-²ÄÁÏ-ʳƷ-ÉúÎï-»·¾³-ũҵ 2026ÄêÑо¿Éúµ÷¼Á£¨¿ÉÒÔ²»¿¼Êýѧ£©
ÒѾÓÐ1È˻ظ´
·ÖÎö»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ121È˻ظ´
070300Ò»Ö¾Ô¸211£¬312·ÖÇóµ÷¼ÁԺУ
ÒѾÓÐ12È˻ظ´
26Äê´¢ÄÜ¡¢µç³Ø·½Ïò²©Ê¿ÉêÇë
ÒѾÓÐ0È˻ظ´
070300»¯Ñ§Çóµ÷¼Á
ÒѾÓÐ12È˻ظ´
Çൺ´óѧ»¯Ñ§»¯¹¤Ñ§Ôº2026ÄêÕÐÊÕµ÷¼Á˶ʿÑо¿Éú
ÒѾÓÐ0È˻ظ´
±±·½¹¤Òµ´óѧ085808´¢Äܼ¼Êõ-02·½Ïò£¨µç³Ø£©½ÓÊÕµ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
272Çóµ÷¼Á£¬½ÓÊÜ¿çרҵµ÷¼Á£¡
ÒѾÓÐ3È˻ظ´
ÓÐÒ»ÇøTOPÂÛÎÄ£¬Çóµ÷¼Á
ÒѾÓÐ20È˻ظ´
´óÁ¬¹¤Òµ´óѧ½ÜÇà/³¤½ÍŶÓ-ÉúÎïÖʲÄÁÏ-´¢ÄÜµç³Ø·½ÏòÕÐÊÕ2026¼¶²©Ê¿Éú
ÒѾÓÐ8È˻ظ´
ruby856
¶Ò»»¹ó±ö
![]()
![]()
![]()
![]()
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 488.6
- Ìû×Ó: 147
- ÔÚÏß: 35.2Сʱ
- ³æºÅ: 553469
- ×¢²á: 2008-05-03
- רҵ: °ëµ¼Ìå²ÄÁÏ
|
Èç¹û´ó¼Ò¸ÐÐËȤ£¬ÕâÆªÎÄÏ×µÄÔÚmaterials lettersÉÏÃæ J.Xie£¬X.B.Zhao£¬et al£¬Electrochemical lithiation and delithiation of FeSb2 anodes for lithium-ion batteries£¬materials letters£¬2003£¬57£º4673£4677 ÎÒ·¢ÏÖµÄÎÊÌâÔÚµÚ4676Ò³ ¶ÔÓÚLiµç³Ø£¬Ò»°ãcharge¶ÔÓ¦ÍÑLi£¬Ñõ»¯¹ý³Ì£»discharge¶ÔӦǶLi£¬»¹Ô¹ý³Ì¡£ ÄÇô£¬ÉÏÃæÎÒÌá³öµÄÎÊÌâÊÇ´ó¼Ò°ïæ·ÖÎöÒÔÏ塃 thanks |
2Â¥2008-09-23 12:57:04
grinner
ʵϰ°æÖ÷
![]()
![]()
![]()
![]()
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 2164.5
- Ìû×Ó: 508
- ÔÚÏß: 52.8Сʱ
- ³æºÅ: 352051
- ×¢²á: 2007-04-22
- ÐÔ±ð: GG
- רҵ: ÎÞ»ú²ÄÁÏ»¯Ñ§
3Â¥2008-09-24 09:21:30
grinner
¶Ò»»¹ó±ö
![]()
![]()
![]()
![]()
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 2164.5
- Ìû×Ó: 508
- ÔÚÏß: 52.8Сʱ
- ³æºÅ: 352051
- ×¢²á: 2007-04-22
- ÐÔ±ð: GG
- רҵ: ÎÞ»ú²ÄÁÏ»¯Ñ§
4Â¥2008-09-24 09:24:55
grinner
ר¼Ò¹ËÎÊ
![]()
![]()
![]()
![]()
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 2164.5
- Ìû×Ó: 508
- ÔÚÏß: 52.8Сʱ
- ³æºÅ: 352051
- ×¢²á: 2007-04-22
- ÐÔ±ð: GG
- רҵ: ÎÞ»ú²ÄÁÏ»¯Ñ§
5Â¥2008-09-24 09:28:28
ruby856
¶Ò»»¹ó±ö
![]()
![]()
![]()
![]()
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 488.6
- Ìû×Ó: 147
- ÔÚÏß: 35.2Сʱ
- ³æºÅ: 553469
- ×¢²á: 2008-05-03
- רҵ: °ëµ¼Ìå²ÄÁÏ
|
Îҷdz£ÈÏ¿ÉÂ¥ÉϵĹ۵㣬µ«ÊÇ£¬ÎÒµÄÒâ˼ÊÇËûµÄͼûÓÐ´í£¬µ«ÊÇ£¬ËûµÄ½âÊÍ£¬ÎҸоõÓÐÎÊÌ⣬£¨FeSb2ÊÇ£«¼«£¬LiΪ£¼«¡££© ÒòΪ£¬¼ÈÈ»Li removal peakÊdzäµç¹ý³Ì£¬ÄÇôӦ¸Ã¾ÍÊÇÑõ»¯¹ý³Ì°É£¬ÄÇô1.0V¶ÔÓ¦µÄÉϰëÖ§·åÓ¦¸ÃÊÇanodic peak¶ø²»ÊÇ×÷ÕßËù˵µÄcathodic peak °É Âé·³¸÷λ¿´¿´ËûµÄÔÎĽâÊͰɣ¬ÎÒÓÐЩ²»½â£¬Æäʵ¾ÍÊÇÏÂÎÄÖÐµÄ Li-removal peaks (cathodic peaks), Li-absorption peaks (anodic peaks) ÎÒÈÏΪÉÏÕßÓ¦¸ÃÊÇÑõ»¯·åoxidic peak£¬ÏÂÕßÓ¦¸ÃÊÇreduction peak ·¢Éú³äµçºÍ·Åµç¶¼ÊÇÕë¶ÔÕý¼«£¬Òò´Ë£¬ÎÒ²»ÖªµÀ×÷ÕßÕâÑù±í´ïÊÇʲôÒâͼ ллÁË ÕâÊÇËûµÄÔÎÄ£¬ÎÄÖдÖÌå±ê³ö differences can be distinguished between the two Li-removal peaks (cathodic peaks), which are located at about 1.0 V. This can be ascribed to the high reversibility of the Li-removal process. However, the two Li-absorption peaks (anodic peaks) differ from each other (located at 0.5 and 1.0 V, respectively), which is in accord with the differences between the first two discharge curves. |
6Â¥2008-09-24 12:30:29














»Ø¸´´ËÂ¥