| ²é¿´: 665 | »Ø¸´: 10 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
zsgandyÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)
|
[½»Á÷]
¼±¼±¼±£¡ÇóÖúѧλÂÛÎÄÕªÒª·Ò룡
|
||
|
Çë²»ÒªÖ±½ÓÓá°google¡±µÈ·Ò빤¾ß¼°ÈõÖÇÈí¼þ×öÎÞÁŤ×÷£¬·ñÔòÒ»ÂÉÊÓΪÎÞЧ£¡ÕýÎÄÈçÏ£ºÕª Òª ÔÚµ±Ç°Êª·¨Ò±½ð¹¤ÒµÁìÓòÖУ¬Ç¦¼°Ç¦ºÏ½ð×÷ΪÄÑÈÜÐÔÑô¼«²ÄÁÏÈÔ±»¹ã·ºµÄÓ¦ÓÃÓÚµç½âCu¡¢ZnµÈµÄÉú²úÖУ¬µ«ÓÉÓÚǦµç¼«ÔÚµç½âÒºÖеÄÉÙÁ¿Èܽ⡢Òõ¼«Îö³ö¡¢Ò×Èä±ä¡¢µç×èÂÊ´óµÈȱµã£¬ÏûºÄÁËÑô¼«²ÄÁÏ£¬Ó°ÏìÁËÑô¼«Ê¹ÓÃÊÙÃü£¬¶øÇÒÈܽâÔÚÈÜÒºÖеÄǦ»áÔÚÒõ¼«ÉÏÎö³öʹ½ðÊôÖеÄǦÔÓÖÊÔö¸ß£¬½µµÍÁ˲úÆ·ÖÊÁ¿¡£Òò´Ë£¬Ëæ×ŵ±Ç°¾¼ÃÉç»á·¢Õ¹¶ÔÉú²úÉú»îÖнÚÄÜ¡¢½µºÄµÄÒªÇ󣬯ÈÇÐÒªÇóÖÆ±¸³öÒ»ÖÖ×ÛºÏÐÔÄÜÓÅÒìµÄÐÂÐ͵缫²ÄÁÏ£¬ÓÈÆäÊǽðÊô²ã×´¸´ºÏµç¼«²ÄÁÏ×îΪÈÝÒ×ʵÏÖÑо¿¿ª·¢¡£ È»¶ø£¬ÏÖÔÚ¹úÄÚÍâ¹ØÓÚ½ðÊô²ã×´¸´ºÏµç¼«²ÄÁϱ¨µÀ²¢²»¶à¡£ËùÒÔ±¾¿ÎÌâ¡°µÚÈý×éÔª¸ÄÉÆAl¡¢Pb½çÃæ½áºÏ×´¿ö¼°Æä²ÄÁÏÐÔÄܵÄÑо¿¡±ÓдýÌî²¹¹úÄÚ¾ßÓÐ×ÔÖ÷֪ʶ²úȨµÄ²ã×´¸´ºÏµç¼«²ÄÁÏÑÐÖÆ¼¼Êõ¿Õ°×£¬¾ßÓлý¼«ÒâÒå¡£Ñо¿¹¤×÷¼°½á¹ûÖ÷Òª°üÀ¨£º (1) »ùÓÚ¼ü²ÎÊýº¯ÊýÀíÂÛ¡¢µç¸ºÐÔ²îÀíÂÛ¡¢Ô×ӳߴç²î£¬·ÖÎöÁËÖÆ±¸Al-X-Pb²ã×´¸´ºÏ²ÄÁϵÄÈÈÁ¦Ñ§¿ÉÐÐÐÔ£¬²¢ÓÅ»¯³öÒ»ÖÖµÚÈý×éÔª¹ý¶ÉÎïÖÊSn£» (2) Ó¦ÓÃAl¡¢Sn¡¢PbÈýÔª»ìºÏ¼ª²¼Ë¹×ÔÓÉÄܼÆËã·½·¨£¬Í¨¹ý½¨Á¢MATLABº¯Êý¼ÆËãÄ£ÐÍ£¬ÕÒµ½ÁËÖÆ±¸¹¤ÒÕζȷ¶Î§ÄÚµ±Al¡¢Sn¡¢Pb×é·Öµãº¬Á¿£¨at.%£©Îª£º0.42%£¬73.55%£¬26.03%£¬»ìºÏζÈΪ753.15Kʱ£¬Al¡¢Sn¡¢PbÈýÔª»ìºÏ¼ª²¼Ë¹×ÔÓÉÄÜ×îС,ԼΪ-5.33¡Á104J/mol£¬²¢ÓÃMATLAB»æÍ¼¹¤¾ßsurf()»æ³öÆä¶þÔªº¯ÊýͼÏñ½øÐÐÁËÑéËã,´ÓÀíÂ۵ĽǶÈ֤ʵÁ˲ã×´¸´ºÏÄ£Ð͵ÄÕýÈ·ÐÔ£» (3) ²ÉÓÃÈÈÎïÀíζȳ¡½þ¶Æ¼°ÈȰü¸²ÖýÔìµÄ·½·¨ÖƱ¸³öÁËAl-Sn-Pb²ã×´¸´ºÏ²ÄÁÏ£¬Í¨¹ý×éÖ¯ÐÎò·ÖÎö¡¢ÎïÏà·ÖÎöºÍÁ¦Ñ§ÊÔÑ飬Ñо¿½çÃæÔªËØµÄÀ©É¢·Ö²¼¡¢À©É¢²ãºñ¶ÈÓëµ÷¿Ø·½·¨¡£½á¹û±íÃ÷£¬ÒýÈëµÚÈý×éÔª½ðÊôºó£¬¼«´óµØ¸ÄÉÆÁËAl¡¢PbµÄ½áºÏÇ¿¶È£¨ÀÉì¼ôÇС¢ÈýµãÍäÇúÇ¿¶È£©£¬Èý×éÔªÖ®¼äµÄ»¥À©É¢Ëæ×ÅζȵÄÉý¸ß¶ø¼Ó¾ç£¬ÐγɵĽçÃæ²ãºñ¶ÈÒ²Öð½¥±äºñ£¬½çÃæ³Ê¿í¶È½ÏΪ¾ùÔȵIJ¨ÀË×´·Ö²¼£» (4) ½øÒ»²½²âËã³ö½çÃæµç×èÂʵÄÊýÖµ£¬²¢·ÖÎö³ö½çÃæµç×èËæÖÆ±¸¹¤ÒÕζȵı仯¹æÂÉ£¬ÎªÍ¨¹ýµ÷Õû¹¤ÒÕ²ÎÊý¸ÄÉÆ²ÄÁϵ¼µçÐÔÌṩÁË;¾¶¡£½á¹û·¢ÏÖ£¬Æä½çÃæµç×èÂÊËäÈ»½ÏPbÂԴ󣬵«ÓÉÓÚ½çÃæ²ãµÄºñ¶ÈÖ»Óв»µ½10¦Ìmºñ£¬¼ÓÖ®ÒýÈëAl»ù²Ä×÷ΪÄÚо£¬×ÛºÏÀ´¿´£¬Ê¹µÃ½çÃæµÄµç×èµÃµ½Á˼«´óµØ¸ÄÉÆ¡£ ÎÄÕ¶ÔAl-x-Pb²ã×´¸´ºÏ²ÄÁϽøÒ»²½µÄÑз¢¹¤×÷¼°Ó¦ÓÃǰ¾°½øÐÐÁ˳õ²½ÌÖÂÛÓëÕ¹Íû£¬ÎªÖƱ¸Ò»ÖÖÐÂÐͲã×´¸´ºÏµç¼«²ÄÁÏÌṩÁËÒ»ÖÖ¿ÆÑ§·½·¨¡£ |
» ²ÂÄãϲ»¶
294·Ö080500²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á
ÒѾÓÐ6È˻ظ´
296Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
275Çóµ÷¼Á
ÒѾÓÐ19È˻ظ´
¡¾Çóµ÷¼Á¡¿085601²ÄÁϹ¤³Ìר˶ | ×Ü·Ö272 |
ÒѾÓÐ7È˻ظ´
²ÄÁÏÓ뻯¹¤272Çóµ÷¼Á
ÒѾÓÐ14È˻ظ´
283Çóµ÷¼Á£¨080500£©
ÒѾÓÐ6È˻ظ´
»¯Ñ§0703 µ÷¼Á 306·Ö Ò»Ö¾Ô¸211
ÒѾÓÐ7È˻ظ´
ÄϾ©´óѧ»¯Ñ§µ÷¼Á
ÒѾÓÐ10È˻ظ´
µ÷¼Á310
ÒѾÓÐ13È˻ظ´
²ÄÁÏר˶µ÷¼Á
ÒѾÓÐ4È˻ظ´
monitor2885
ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)
¶Ó³¤
- ·ÒëEPI: 15
- Ó¦Öú: 6 (Ó×¶ùÔ°)
- ¹ó±ö: 0.339
- ½ð±Ò: 39449.5
- É¢½ð: 147
- ºì»¨: 22
- Ìû×Ó: 4992
- ÔÚÏß: 2172.8Сʱ
- ³æºÅ: 701577
- ×¢²á: 2009-02-15
- ÐÔ±ð: GG
- רҵ: Éú̬ϵͳÉú̬ѧ
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
zsgandy(½ð±Ò+10,VIP+0): 7-15 12:18
qingfeng877680(½ð±Ò+10,VIP+0):´úÂ¥Ö÷×·¼Ó½±Àø10½ð£¬»¶Ó³£À´£¡ 7-15 19:05
zsgandy(½ð±Ò+10,VIP+0): 7-15 12:18
qingfeng877680(½ð±Ò+10,VIP+0):´úÂ¥Ö÷×·¼Ó½±Àø10½ð£¬»¶Ó³£À´£¡ 7-15 19:05
|
(4) ½øÒ»²½²âËã³ö½çÃæµç×èÂʵÄÊýÖµ£¬²¢·ÖÎö³ö½çÃæµç×èËæÖÆ±¸¹¤ÒÕζȵı仯¹æÂÉ£¬ÎªÍ¨¹ýµ÷Õû¹¤ÒÕ²ÎÊý¸ÄÉÆ²ÄÁϵ¼µçÐÔÌṩÁË;¾¶¡£½á¹û·¢ÏÖ£¬Æä½çÃæµç×èÂÊËäÈ»½ÏPbÂԴ󣬵«ÓÉÓÚ½çÃæ²ãµÄºñ¶ÈÖ»Óв»µ½10¦Ìmºñ£¬¼ÓÖ®ÒýÈëAl»ù²Ä×÷ΪÄÚо£¬×ÛºÏÀ´¿´£¬Ê¹µÃ½çÃæµÄµç×èµÃµ½Á˼«´óµØ¸ÄÉÆ¡£ ÎÄÕ¶ÔAl-x-Pb²ã×´¸´ºÏ²ÄÁϽøÒ»²½µÄÑз¢¹¤×÷¼°Ó¦ÓÃǰ¾°½øÐÐÁ˳õ²½ÌÖÂÛÓëÕ¹Íû£¬ÎªÖƱ¸Ò»ÖÖÐÂÐͲã×´¸´ºÏµç¼«²ÄÁÏÌṩÁËÒ»ÖÖ¿ÆÑ§·½·¨¡£ (4) Further, interface resistivity was measured, as well as changes regulation of interface resistance with preparation temperature, so that it provide a way to improve material conductivity by adjusting process parameters. The results showed that although interface resistivity was slightly larger than Pb, in sum, it had been improved greatly because of the thickness of interfacial layer less than 10¦Ìm, besides introduction of Al matrix as a core. In this paper, concerning Al-x-Pb layered composite material, further research and application prospects were analyzed. A scientific method was provided to produce a new type of laminated composite electrode material. |

9Â¥2009-07-15 11:37:55
zsgandy
ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 19777
- É¢½ð: 70
- ºì»¨: 5
- Ìû×Ó: 3680
- ÔÚÏß: 331.3Сʱ
- ³æºÅ: 427932
- ×¢²á: 2007-07-30
- ÐÔ±ð: GG
- רҵ: ½ðÊô²ÄÁϵÄÖÆ±¸¿ÆÑ§Óë¿çѧ
2Â¥2009-07-15 10:04:10
monitor2885
ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)
¶Ó³¤
- ·ÒëEPI: 15
- Ó¦Öú: 6 (Ó×¶ùÔ°)
- ¹ó±ö: 0.339
- ½ð±Ò: 39449.5
- É¢½ð: 147
- ºì»¨: 22
- Ìû×Ó: 4992
- ÔÚÏß: 2172.8Сʱ
- ³æºÅ: 701577
- ×¢²á: 2009-02-15
- ÐÔ±ð: GG
- רҵ: Éú̬ϵͳÉú̬ѧ
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
zsgandy(½ð±Ò+10,VIP+0): 7-15 11:01
zsgandy(½ð±Ò+10,VIP+0): 7-15 11:01
|
ÔÚµ±Ç°Êª·¨Ò±½ð¹¤ÒµÁìÓòÖУ¬Ç¦¼°Ç¦ºÏ½ð×÷ΪÄÑÈÜÐÔÑô¼«²ÄÁÏÈÔ±»¹ã·ºµÄÓ¦ÓÃÓÚµç½âCu¡¢ZnµÈµÄÉú²úÖУ¬µ«ÓÉÓÚǦµç¼«ÔÚµç½âÒºÖеÄÉÙÁ¿Èܽ⡢Òõ¼«Îö³ö¡¢Ò×Èä±ä¡¢µç×èÂÊ´óµÈȱµã£¬ÏûºÄÁËÑô¼«²ÄÁÏ£¬Ó°ÏìÁËÑô¼«Ê¹ÓÃÊÙÃü£¬¶øÇÒÈܽâÔÚÈÜÒºÖеÄǦ»áÔÚÒõ¼«ÉÏÎö³öʹ½ðÊôÖеÄǦÔÓÖÊÔö¸ß£¬½µµÍÁ˲úÆ·ÖÊÁ¿¡£Òò´Ë£¬Ëæ×ŵ±Ç°¾¼ÃÉç»á·¢Õ¹¶ÔÉú²úÉú»îÖнÚÄÜ¡¢½µºÄµÄÒªÇ󣬯ÈÇÐÒªÇóÖÆ±¸³öÒ»ÖÖ×ÛºÏÐÔÄÜÓÅÒìµÄÐÂÐ͵缫²ÄÁÏ£¬ÓÈÆäÊǽðÊô²ã×´¸´ºÏµç¼«²ÄÁÏ×îΪÈÝÒ×ʵÏÖÑо¿¿ª·¢¡£ Currently, in hydrometallurgy industries field, lead and lead alloy as insoluble anode material are still widely applied in electrolysis of Cu, Zn. But lead electrode dissolves a small portion of itself in electrolyte, and other disadvantages such as precipitation from cathode, easily changed, large resistivity, so that it consumes anode, as well as impacts anode life. Worse, lead dissolved in solution will be precipitated on cathode so as to cause lead impurity increase and reduce product quality. Thus, under condition of saving energy and reducing consumption to cater for current economic and social development, a new type of integrated performance electrode material is necessary urgently. In particular, laminated metal electrode composite materials are easily to research and develop. È»¶ø£¬ÏÖÔÚ¹úÄÚÍâ¹ØÓÚ½ðÊô²ã×´¸´ºÏµç¼«²ÄÁϱ¨µÀ²¢²»¶à¡£ËùÒÔ±¾¿ÎÌâ¡°µÚÈý×éÔª¸ÄÉÆAl¡¢Pb½çÃæ½áºÏ×´¿ö¼°Æä²ÄÁÏÐÔÄܵÄÑо¿¡±ÓдýÌî²¹¹úÄÚ¾ßÓÐ×ÔÖ÷֪ʶ²úȨµÄ²ã×´¸´ºÏµç¼«²ÄÁÏÑÐÖÆ¼¼Êõ¿Õ°×£¬¾ßÓлý¼«ÒâÒå¡£Ñо¿¹¤×÷¼°½á¹ûÖ÷Òª°üÀ¨£º However, reports about metal laminated composite electrode materials are rare at home and abroad. Therefore, this issue, "the third element to improve interface of Al, Pb and properties of material" can improve technologies of laminated composite electrode material in our country which possess independent intellectual property rights, and it shows positive significance. Researches and results as follows: |

3Â¥2009-07-15 10:08:58
monitor2885
ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)
¶Ó³¤
- ·ÒëEPI: 15
- Ó¦Öú: 6 (Ó×¶ùÔ°)
- ¹ó±ö: 0.339
- ½ð±Ò: 39449.5
- É¢½ð: 147
- ºì»¨: 22
- Ìû×Ó: 4992
- ÔÚÏß: 2172.8Сʱ
- ³æºÅ: 701577
- ×¢²á: 2009-02-15
- ÐÔ±ð: GG
- רҵ: Éú̬ϵͳÉú̬ѧ

4Â¥2009-07-15 10:12:04














»Ø¸´´ËÂ¥