ÀûÀ´¹ú¼Êw66_ÀûÀ´w66×îÀÏÆ·ÅƹÙÍø

Ê×Ò³ > ÐÂÎÅÖÐÐÄ > ¿ÆÑнøÕ¹
Äþ²¨²ÄÁÏËùÍ»ÆƸÕÐÔºÍÈáÐÔÓлúÌ«ÑôÄܵç³ØµÄ×î¸ßЧÂÊ
×÷Õߣº£¬ÈÕÆÚ£º2024-07-02

ÓлúÌ«ÑôÄܵç³Ø£¨ OSCs£©×÷ΪһÖÖÐÂÐ˵ĿÉÔÙÉúÇå½àÄÜÔ´£¬¾ßÓÐÖÊÇá¡¢ÈáÐÔ¡¢¿É´óÃæ»ýÓ¡Ë¢µÈÓÅÊÆ£¬½üÄêÀ´µÃµ½¹ã·º¹Ø×¢¡£µÃÒæÓÚвÄÁϵijöÏÖ£¬Ä¿Ç°ÓлúÌ«ÑôÄܵç³ØµÄ¹âµçת»»Ð§ÂÊÒѾ­Í»ÆÆ19%¡£È»¶ø£¬ÒªÏëÍ»ÆÆ20%µÄЧÂÊÆ¿¾±£¬Í¬Ê±ÊµÏÖÓÐÐòµÄ·Ö×ÓÅÅÁС¢ºÏÊʵĽᾧÇø³ß´çÒÔ¼°¼õÉÙ·Ç·øÉäËðʧÊÇÃæÁٵľ޴óÌôÕ½¡£

½üÆÚ£¬Öйú¿ÆѧԺÄþ²¨²ÄÁϼ¼ÊõÓ빤³ÌÑо¿ËùÓлú¹âµç²ÄÁÏÓëÆ÷¼þÍŶÓÔÚ¸ð×ÓÒåÑо¿Ô±´øÁìÏÂÔÚÇ°ÆÚ¸ßЧÂʺÍÈáÐÔÓлúÌ«ÑôÄܵç³ØÑо¿µÄ»ù´¡ÉÏ£¨Nature Photonics, 2015, 9, 520; Joule, 2021, 5, 2395; Advanced Materials, 2019, 31, 201902210; Advanced Materials, 2022, 34, 2202752; Energy Environ. Sci., 2023, 16, 3119; Angew. Chem. Int. Ed., 2020, 59, 2808.£©, ×î½üÔÚ¸ßЧÂÊÓлúÌ«ÑôÄÜÁìÓòÓÖÈ¡µÃÁËнøÕ¹¡£¸ÃÍŶÓÉè¼Æ²¢³É¹¦ºÏ³ÉÁ˸߶ÈÓÐÐòµÄà­à¸ßø»ùС·Ö×ÓÊÜÌåSMA£¬ÒýÈëPM6:BTP-eC9ÌåϵÖУ¬Ñ¡ÓÃ×Ô×é×°µ¥·Ö×Ó²ã2PACZ×÷Ϊ¿ÕѨ´«Êä²ã£¬»ñµÃÁ˸ÕÐÔ20.22%ºÍÈáÐÔ18.42%µÄ¹âµçת»»Ð§ÂÊ£¬·Ö±ðÊÇÄ¿Ç°¹ú¼ÊÉϹ«¿ª±¨µÀµÄ¸ÕÐÔºÍÈáÐÔÓлúÌ«ÑôÄܵç³ØµÄ×î¸ßЧÂÊ¡£

Ôڸù¤×÷ÖУ¬¿ÆÑÐÈËÔ±Éè¼ÆºÏ³ÉÁ˸߶ÈÓÐÐòÅÅÁеÄÐÂÐÍà­à¸ßø»ùС·Ö×ÓÊÜÌåSMA£¬Í¬Ê±¸Ã·Ö×Ó¾ßÓнϸߵÄ×îµÍδռ¾Ý£¨LUMO£©·Ö×Ó¹ìµÀÄܼ¶£¬½«Æä×÷Ϊ¿ÍÌå¼ÓÈëµ½PM6: BTP-eC9ÌåϵÖУ¬»á¶Ô¸ø¡¢ÊÜÌåµÄҺ̬-¹Ì̬ת±ä²úÉúÓ°Ï죬ÔÚ±£Ö¤ºÏÊÊÏàÇø³ß¶ÈµÄͬʱÄܹ»¼Ó¿ìÊÜÌå²ÄÁϵĽᾧºÍÓÐÐòÅÅÁС£ÓÐÐòÐÔµÄÔöÇ¿ºÍ½Ï¸ßµÄLUMOÄܼ¶ÊÜÌåSMAµÄ¼ÓÈë¼õСÁËÎÚ¶û°ÍºÕÄܺͷǷøÉ临ºÏËðʧ¡£Í¬Ê±£¬SMAµÄ¼ÓÈëÓÅ»¯ÁË´¹Ö±ÐÎò£¬¼õСÁËË«·Ö×Ó¸´ºÏ¡£×îÖÕ£¬µÃÒæÓÚÌáÉýµÄ¿ªÂ·µçѹ¡¢¶Ì·µçÁ÷ÒÔ¼°Ìî³äÒò×Ó£¬»ùÓÚPM6:BTP-eC9:SMAµÄÈýÔªÆ÷¼þ»ñµÃÁ˸ÕÐÔ20.22%µÄ¹âµçת»»Ð§ÂÊ£¬ÕâÊÇÄ¿Ç°¹«¿ª±¨µÀµÄµ¥½áÓлúÌ«ÑôÄܵç³ØµÄ×î¸ßЧÂÊ¡£Í¬Ê±£¬»ùÓÚ¸ÃÌåϵµÄÈáÐÔÆ÷¼þ»ñµÃÁË18.42%µÄ¹âµçת»»Ð§ÂÊ£¬ÍäÇú2000´ÎºóÄܹ»±£³Ö³õʼЧÂʵÄ96%£¬¾ßÓнϺõĻúеÎȶ¨ÐÔ¡£

¸Ã¹¤×÷ÒÔ¡°20.2% Efficiency Organic Photovoltaics Employing a ¦Ð-Extension Quinoxaline-Based Acceptor with Ordered Arrangement¡±ÎªÌâ·¢±íÔÚ¹ú¼Ê¶¥¼¶ÆÚ¿¯Advanced MaterialsÉÏ£¨DOI: 10.1002/adma.202406690.£©£¬³ÂÕñÓʿºÍ¸ð½ð·å²©Ê¿Îª±¾ÎĹ²Í¬µÚÒ»×÷Õߣ¬¸ð×ÓÒåÑо¿Ô±¡¢¸ð½ð·å²©Ê¿ºÍËÎΰ²©Ê¿Îª±¾ÎĵÄͨѶ×÷Õß¡£

¸ÃÑо¿µÃµ½Á˹ú¼Ò½Ü³öÇàÄê¿Æѧ»ù½ð£¨21925506£©¡¢¹ú¼Ò×ÔÈ»¿Æѧ»ù½ð£¨U21A20331£©¡¢¹ú¼Ò×ÔÈ»¿Æѧ»ù½ðÁªºÏ»ù½ð£¨21925506£©¡¢Õã½­Ê¡×ÔÈ»¿Æѧ»ù½ð£¨LQ22E030013£©¡¢Öйú²©Ê¿ºó¿Æѧ»ù½ð£¨GZC20232794¡¢2023M743617£©µÈµÄÖ§³Ö¡£

ͼ (a)»îÐÔ²ã·Ö×Óʽ£»(b)¸ø¡¢ÊÜÌå·Ö×ÓµÄÄܼ¶£»(c)¸ø¡¢ÊÜÌåÎüÊÕ·¶Î§£»(d-e)BTP-eC9ºÍSMAµÄ2D-GIWAXSͼ£»(f)¹â·üÆ÷¼þµÄJ-VÇúÏߣ»(g)¹â·üÆ÷¼þµÄEQEÇúÏß

£¨¹âµçÐÅÏ¢²ÄÁÏÓëÆ÷¼þʵÑéÊÒ?³ÂÕñÓ

?