ÀûÀ´¹ú¼Êw66_ÀûÀ´w66×îÀÏÆ·ÅƹÙÍø

Ê×Ò³ > ÐÂÎÅÖÐÐÄ > ¿ÆÑнøÕ¹
Äþ²¨²ÄÁÏËù¸ßÄÜÁ¿ÃܶÈ﮵ç³ØÑо¿È¡µÃϵÁнøÕ¹
×÷Õߣº£¬ÈÕÆÚ£º2020-12-26

¡¡¡¡ï®½ðÊô¶þ´Îµç³ØÊÇÍ»ÆÆ500Wh/kgÄÜÁ¿ÃܶȵÄÏÂÒ»´úµç³Ø¼¼ÊõµÄÖØÒª·¢Õ¹·½Ïò¡£Ïà½ÏÓÚ´«Í³ï®Àë×Óµç³Ø£¬¸Ãµç³ØÌåϵ¶ÔÕý¡¢¸º¼«²ÄÁϺ͵ç½âÒºµÈ¹Ø¼ü²ÄÁÏÒÔ¼°µç³ØÉè¼ÆÓë¹¹½¨µÈ¾ùÌá³öÁËеÄÒªÇó¡£¾ßÓи߷ŵç±ÈÈÝÁ¿£¨¡«300 mAh/g£©µÄ¸»ï®ÃÌ»ùÕý¼«²ÄÁϱ»ÈÏΪÊÇʵÏÖÕâÒ»¼¼ÊõÄ¿±êµÄÀíÏë֮ѡ£¬µ«Æäµçѹ˥¼õ¡¢Ê״β»¿ÉÄæÈÝÁ¿´ó¡¢Ñ­»·ÊÙÃü²»¼ÑµÈÎÊÌâÒÀȻͻ³ö¡£¶ø½ðÊô﮸º¼«µÄµç»¯Ñ§³Á»ý/ÈܽâÐÐΪ¿ÉÄæÐԲÒ×ÓÚÖ¦¾§×´Éú³¤¡¢³ä·Åµç¹ý³ÌÖÐÌå»ý±ä»¯´óÒÔ¼°¡°ËÀﮡ±¶Ñ»ýµÈÎÊÌâҲؽ´ý½â¾ö¡£¶ÔÓÚµç½âÒº£¬ÔòÐèҪͬʱƥÅäÐÂÐÍÕý¸º¼«²ÄÁϵÄÐèÇ󣬲¢Æ½ºâ×¢ÒºÁ¿¡¢Õ³¶ÈºÍµçµ¼ÂʼäµÄ¹Øϵ¡£´ËÍ⣬﮽ðÊô¶þ´Îµç³ØµÄµçоÉè¼Æ¡¢×é×°¹¤ÒպͲâÊÔ¹æ³ÌµÈÒ²ÎÞ·¨Õհᴫͳï®Àë×Óµç³Ø¹¤ÒÕÌåϵ£¬ÐèÒª´óÁ¿µÄ¹¤ÒÕ´´Ð¡£Òò´Ë£¬ï®½ðÊô¶þ´Îµç³Ø¼¼Êõ·¢Õ¹ÃæÁÙמ޴óÌôÕ½¡£½üÎåÄêÀ´£¬Öйú¿ÆѧԺÄþ²¨²ÄÁϼ¼ÊõÓ빤³ÌÑо¿ËùÁõÕ×ƽÑо¿ÍŶÓÔÚ¸ßÄÜÁ¿ÃܶÈ﮵ç³Ø¹Ø¼ü²ÄÁϼ°Ìåϵ¹¹½¨µÈ·½Ã濪չÁËÉîÈë̽Ë÷£¬È¡µÃÁËϵÁнøÕ¹¡£

¡¡¡¡Ñо¿ÍŶÓΧÈƽµµÍ¸»ï®ÃÌ»ùÕý¼«²ÄÁϵÄÊ״β»¿ÉÄæÈÝÁ¿¡¢Ñ­»·¹ý³ÌÖеçѹ˥¼õºÍÑõÎö³öµÈ¹Ø¼ü¿ÆѧÎÊÌ⿪չÑо¿²¢È¡µÃϵÁÐÑо¿½á¹û£¨Nature Communications, 2016, 7, 12108£»ACS Applied Materials & Interfaces, 2017, 9, 3661£»Advanced Material Interfaces, 2018, 1701465£»ACS Applied Materials & Interfaces, 2019, 14, 14023£»Energy Storage Materials, 2019, 16, 220£»Cell Reports Physical Sciences, 2020, 1, 100028£»Matter, 2021, 4, 1£»Energy Storage Materials, 2021, 3, 388£©¡£Óë´Ëͬʱ£¬Ñо¿ÍŶÓ×ÅÁ¦Ñз¢¹¥¹Ø¸»ï®ÃÌ»ùÕý¼«²ÄÁϹ¤³Ì»¯¼¼Êõ£¬´´½¨ÁËÄþ²¨¸»Àíµç³Ø²ÄÁϿƼ¼ÓÐÏÞ¹«Ë¾ÍƽøÆä²úÒµ»¯£¬ÂÊÏÈÐγÉÁ˸»ï®ÃÌ»ùÕý¼«²ÄÁÏÖÐÊÔ²úÆ·¹©Ó¦ÄÜÁ¦¡£

¡¡¡¡Í¬ÆÚ£¬Ñо¿ÍŶӸù¾Ýʵ¼Êµç³ØÒªÇ󣨸߿ÉÄæÃæ»ýÈÝÁ¿¡¢µÍN/P±ÈÒÔ¼°µÍ×¢ÒºÁ¿£©£¬Õë¶ÔÄ¿Ç°´æÔڵĽðÊô﮸º¼«Ìå»ýÅòÕÍÑÏÖØ¡¢µç½âÒº/µç¼«½çÃæ²»Îȶ¨¡¢Ñ­»·ÊÙÃü¶ÌµÈ¹²ÐÔÎÊÌ⣬¿ªÕ¹Á˸ßÈÝÁ¿³¤ÊÙÃü½ðÊô﮸º¼«µÄ´´ÐÂÑо¿¡£Í¨¹ýʯīϩÓë½ðÊô﮸´ºÏÖع¹£¬ÊµÏÖÁ˽ðÊôï®ÔÚʯīϩÉϵĿɿظºÔØÓë¸ßÃæ»ýÈÝÁ¿ÏÂ﮳Á»ýÎȶ¨ÐԵĴó·ùÌáÉý£¬Í¬Ê±½µµÍÁËÑ­»·¹ý³ÌÖеÄÌå»ýÅòÕÍ£¬²¢»º½âÁË¡°ËÀﮡ±²ãÒýÆðµÄ´«ÖÊÊÜ×裨Advanced Energy Materials, 2018, 1703152£»Energy Storage Materials, 2018, 15, 226£»ACS Applied Materials & Interface, 2018, 10, 20387£»Energy Storage Materials, 2019, 21, 107£»Energy Storage Materials, 2019, 23, 693.£©£»»¹Éè¼Æ¹¹ÖþÁËһϵÁÐÎȶ¨ÐÔÁ¼ºÃµÄµç½âÒº/µç¼«ÈËÔì½çÃæ²ã£¬²¢ÉîÈë̽¾¿ÁËÆä×÷ÓûúÖÆ£¨Nano Energy, 2019, 62: 55-63£»Energy Storage Materials, 2019, 23: 418-426£»Journal of Materials Chemistry A, 2019, 7, 6267.£©¡£

¡¡¡¡Ñо¿ÍŶÓÔڸ߰²È«ÐÔ¼°Ä͸ߵçѹµç½âÒº¼°ÆäÔÚï®Àë×Ó/﮽ðÊôµç³ØÖеÄÓ¦Ó÷½ÃæҲȡµÃÁËÖØÒªÑо¿½øÕ¹£¨Electrochimica Acta, 2015, 151, 429£»Journal of Power Sources 2015, 278, 190£»Journal of Power Sources, 2018, 391, 113-119£» Electrochimica Acta, 2019, 320, 134633£» Journal of Energy Chemistry, 2020, 48 , 375¨C382.£©¡£Í¬Ê±£¬ÔÚ﮽ðÊô¶þ´Îµç³ØµçоÉè¼ÆÓëÖÆ×÷¹¤ÒÕ·½Ã濪չ¼¼ÊõÑз¢£¬ÉêÇëÁËϵÁз¢Ã÷רÀû£¨CN201922069868.8£¬CN201911403350.1£¬CN201911418097.7£¬CN201911410950.0£¬CN201911424004.1£¬CN202010311146.3£¬CN202010065932.X£¬CN202010640875.3£©£¬³õ²½½¨Á¢Á˵ç³ØÈ«Á÷³Ì¹¤ÒÕ£¬²¢Öƶ¨ÁË﮽ðÊô¶þ´Îµç³Ø²âÊÔÓëÆÀ¼Û¹æ³Ì¡£

¡¡¡¡Îª½øÒ»²½ÊµÏÖ﮽ðÊô¶þ´Îµç³ØµÄ³¤ÊÙÃüÄ¿±ê£¬Ñо¿ÍŶÓͨ¹ýÔÚ³£¹æ̼Ëáõ¥»ùµç½âÒº£¨1.0 M LiPF6 in EC/DMC with 2 wt.% LiPO2F2£©ÖмÓÈë¸ß¶È·ú´úÃÑÀàÈܼÁ£¬¸Ä±äï®Àë×ÓÈܼÁ»¯½á¹¹£¬Ê¹µÃLiPO2F2ÒÔ¹ÌÌåÐÎʽ´Óµç½âÒºÖÐÎö³ö²¢¸²¸ÇÔÚÕý¡¢¸º¼«±íÃ棬ÓÐЧÔöÇ¿Á˵ç½âÒº/Õý¼«½çÃæµÄ¸ßµçѹÄÍÊÜÐÔ£¬²¢Í¬²½ÌáÉý﮸º¼«³Á»ýÐÐΪµÄ¿ÉÄæÐÔ¡£½áºÏÑо¿ÍŶÓÔÚ﮽ðÊô¶þ´Îµç³Ø¹Ø¼ü²ÄÁϼ°µçо¹¤ÒÕÑз¢»ù´¡£¬²ÉÓø»ï®ÃÌ»ùÕý¼«²ÄÁÏΪÕý¼«¡¢ï®½ðÊôΪ¸º¼«£¬Ó¦ÓøÃÐÂÐ͵ç½âÒºÌåϵÉè¼Æ¹¹½¨ÁËÒ»¿îÈÝÁ¿Îª3.6Ah¡¢ÄÜÁ¿Ãܶȴï430Wh/kgµÄÐÂÐÍ﮽ðÊô¶þ´Îµç³Ø£¬²¢±íÏÖ³öÓÅÁ¼µÄÑ­»·Îȶ¨ÐÔ¡£¸Ã×îÐÂÑо¿½á¹û½üÈÕ·¢±íÔÚÄÜÔ´²ÄÁÏÁìÓòÖØҪѧÊõÆÚ¿¯ACS Energy Letters£¨2021, 6, 115-123£©¡£

¡¡¡¡ÉÏÊöϵÁÐÑо¿¹¤×÷µÃµ½¹ú¼ÒÖصãÑз¢¼Æ»®ÏîÄ¿£¨2016YFB100100£©¡¢¹ú¼Ò×ÔÈ»¿Æѧ»ù½ðÏîÄ¿£¨21703271¡¢21773279£©¡¢ÖпÆÔºÕ½ÂÔÐÔÏȵ¼¿Æ¼¼×¨ÏXDA09010101£©¡¢ÖпÆÔºSTSÖصãÏîÄ¿£¨KFJ-STS-ZDTP-068£©¡¢ÖпÆÔº¹ú¼Ê»ï°é¼Æ»®¶ÔÍâºÏ×÷ÖصãÏîÄ¿£¨174433KYSB20150047£©¡¢Äþ²¨ÊС°¿Æ¼¼´´ÐÂ2025¡±ÖØ´óרÏ2018B10081£©ºÍÖйú²©Ê¿ºó¿Æѧ»ù½ðÏîÄ¿£¨2019TQ0331¡¢2019M662123£©µÈÏîÄ¿µÄ×ÊÖú¡£

430Wh/kg﮽ðÊô¶þ´Îµç³Ø¼°Æäµç»¯Ñ§ÐÔÄÜ

¡¡¡¡£¨¶¯Á¦ï®µç³Ø¹¤³ÌʵÑéÊÒ µËࣩ