»·»¯Ñ§ÔºÕꣽ¿ÍŶÓÔÚ¡¶Advanced Functional Materials¡·ÉÏÂ½Ðø°ä·¢×îÐÂ×êÑгɾÍ

°ä²¼¹¦·ò£º2025-02-20Ͷ¸å£ºÇÇÓê ²¿ÃÅ£º»·¾³Ó뻯ѧ¹¤³ÌѧԺ ä¯ÀÀ´ÎÊý£º

½üÈÕ£¬»·»¯Ñ§ÔºÄÉÃ×ËùÕź£½¿×êÑÐÔ±ÍŶÓÔÚ×ÊÁÏÁìÓòµÄ¹ú¼Ê³ÛÃûÆÚ¿¯¡¶Advanced Functional Materials¡·ÉϱðÀë°ä·¢ÌâΪ¡°Bacteria-derived carbon composite anode for highly durable lithium-ion storage enabled by heteroatom doping and pore construction¡±ºÍ¡°Biomimetics-driven design of micron-sized SiO composites for high-performance lithium-ion batteries¡±µÄ×êÑÐÂÛÎÄ¡£Ð±¦GG¾ùΪµÚһͨѶµ¥Ôª¡£

×êÑгɾÍÒ»£º

ϸ¾úÑÜÉúµÄ̼×ÊÁÏÓÉÓÚÆäµÍ³É±¾ºÍÓÅÁ¼µÄ¿É³ÖÐøÐÔ£¬ÔÚ´¢ÄÜÀûÓÃÖÐÏÔʾ³öÓÕÈ˵ÄDZÁ¦¡£È»¶ø£¬ÆäÄÚº­È±µãÉÙ¡¢´«Ê䶯Á¦Ñ§ÂýºÍÈÝÁ¿µÍµÈÎÊÌâ³ÉΪÔìÔ¼Æä·¢Õ¹µÄÖØÒªÆ¿¾±¡£×êÑй¤×÷ͨ¹ý½«ÉúÎïÖÊ¡¢¶à¿×½á¹¹ºÍÔÓÔ­×Ó²ôÔÓµÅ×ÅÊÆ¼¯ÓÚÒ»Ì壬»ñµÃÁËÓÃÓڸ߻úÄÜï®Àë×Ó´æ´¢µÄµÍ³É±¾½ð»ÆÉ«ÆÏÌÑÇò¾úÑÜÉú̼¸´ºÏ»ïÁÏ£¨BNMC/SAC£©¡£ÀíÂۺͳ¢ÊÔÁ˾ÖÅú×¢£¬½é¿×½á¹¹µÄÒýÈë¿ÉÄÜÓÐЧËõ¶Ìï®Àë×ӵĴ«Êäõè¾¶£¬´Ó¶øÏÔÖø¸ÄÉÆµç¼«×ÊÁϵĴ«Ê䶯Á¦Ñ§£»¸ßº¬Á¿µÄB¡¢NÒÔ¼°ÉÙÁ¿PÔ­×ӵĹ²²ôÔÓ£¬Ôö³¤ÁËËùµÃ¸´ºÏÄÉÃ××ÊÁϵĽṹȱµã£¬Îªï®Àë×Ó´æ´¢ÌṩÁË´óÁ¿µÄ»îÐÔλµã£¬½ø¶øÓÐЧÌáÉýÁËï®Àë×ӵĴ洢ÄÜÁ¦¡£³ÁÒªµÄÊÇ£¬B²ôÔÓ»¹¿ÉÄÜÍÆ½ø¸»º¬ÎÞ»úLiF¡¢±¡¶ø¾ùÔȵÄSEIĤµÄÐγÉ£¬ÓÐЧÓÅ»¯µç¼«µÄ½çÃæ²»±äÐÔ¡£ÕâЩ¸öÐÔ¸³ÓèÁ˸õ缫×ÊÁÏÓÅÒìµÄµç»¯Ñ§´¢ï®»úÄÜ¡£¸Ã×êÑÐΪµÍ³É±¾¡¢¸ß»úÄÜ̼»ùµç¼«×ÊÁϵÄÑз¢ÌṩÁË¿ÉÐеÄÕ½Êõ¡£Ð±¦GG˶ʿ×êÑÐÉúËï½àΪ±¾ÎĵÚÒ»×÷Õߣ¬Õꣽ¿×êÑÐԱΪͨѶ×÷Õß¡£

1-3.png

×êÑгɾͶþ£º

΢Ã×SiO×ÊÁÏÓÉÓÚÆä¸ßÀíÂÛÈÝÁ¿ºÍµÍ³É±¾£¬ÔÚï®Àë×Óµç³ØÖÐÒýÆðÁË¿í·º¹Ø×¢¡£È»¶ø£¬¸Ã×ÊÁÏÌå»ý±ä¶¯´óºÍµ¼µçÐÔµÍÑϳÁ¹ÊÕÏÁËÆäóÒ×µÄÀûÓá£Í¨¹ý½áºÏÀíÂÛÔ¤²âºÍ·ÂÉúÇý¶¯µÄÉè¼ÆÀíÏ룬×÷Õßѡȡµ¥Ò»µÄÒ»¹øË®ÈÈ·¨£¬³É¹¦Ô챸ÁËÀàÒ¶ÂÌÌå½á¹¹µÄSiO@µª²ôÔÓ̼-̼°ü¸²SnO?¸´ºÏ»ïÁÏ¡£ËùµÃ¸´ºÏ»ïÁÏÔÚ0.2 A g??µçÁ÷ÃܶÈϾ­¹ý160´ÎÑ­»·ºóÒÀÈ»²û·¢³ö1209 mA h g??µÄ¸ß¿ÉÄæï®Àë×Ó´æ´¢ÈÝÁ¿¡£Ô­Î»µç¾µºÍºá½ØÃæÉ¨ÃèͼÏñÅú×¢£¬¸´ºÏ»ï²ÂÖÐԭλÐγɵĿÕÇ»¡¢ÈáÐÔµÄ̼ÖÐÑë²ãºÍÆÏÌÑÌÇÑÜÉúµÄ̼±í²ã¹²Í¬²ûÑïÁ˹ؼü×÷Óã¬ÓÐЧ»º½âÁËÌå»ýÅòÕͲ¢Ìá¸ßÁ˵缫×ÊÁϵĽṹ²»±äÐÔ¡£´Ë±í£¬ËùµÃ¸´ºÏ»ïÁÏÔÚï®Àë×ÓÈ«µç³ØÀûÓÃÖÐÒ²²û·¢³öÓÅÒìµÄ¿ÉÄæÈÝÁ¿¡£¸Ã·ÂÉúÉè¼ÆÀíÏëΪÆäËû¸ß»úÄܵ缫×ÊÁϵÄÉè¼ÆÒ²ÌṩÁËеÄ˼·ºÍ²Î¿¼¡£Õꣽ¿×êÑÐÔ±¡¢ÎâÃ÷ºìԺʿºÍÏÃÃÅ´óѧÕÅÇű£½ÌÊÚΪ±¾ÎÄͨѶ×÷Õß¡£

2.png

ÒÔÉϹ¤×÷Óë°Ä´óÀûÑÇÀ¥Ê¿À¼¿Æ¼¼´óѧ¡¢ÏÃÃÅ´óѧºÏ×÷ʵÏÖ£¬²¢»ñµÃÁËÉϺ£ÊпÆÎ¯¿Æ¼¼´´ÐÂÐж¯´òËãºÍ¹ú¶È/½ÌÓý²¿/ÉϺ£ÊгÁµã³¢ÊÔÊÒÊ¢¿ª¿ÎÌâµÈµÄÔÞÖúºÍÖ§³Ö¡£

ÂÛÎÄÁ´½Ó£º

1. https://doi.org/10.1002/adfm.202500154

2. https://doi.org/10.1002/adfm.202422743

¡¾ÍøÕ¾µØÍ¼¡¿