æ¸
åæ°é»ç½2æ6æ¥çµ è¿æ¥ï¼æ¸
å大å¦åå·¥ç³»å¼ å¦èå¢éå¨é«æ§è½ååè½æ°§çµå¬ååç 究æ¹é¢åå¾çªç ´è¿å±ï¼æå设计äºä¸ç§é«æå¬ååï¼æ¾èæåäºæ°§è¿åååºï¼ORRï¼åæ°§æåºååºï¼OERï¼æ§è½ï¼æ¨å¨äºæ°´ç³»å¯åå
é空æ°çµæ± ï¼a-r-ZABsï¼çæ§è½æåä¸å®é
åºç¨ã
å
è¿çå¨è½å转åææ¯å¨ç°ä»£ç¤¾ä¼ä¸åæ¥çè³å
³éè¦çä½ç¨ãa-r-ZABsç±äºå
¶é«ç论è½éå¯åº¦ãä½ææ¬åé«å®å
¨æ§çä¼å¿å·²è¢«å
¬è®¤ä¸ºçæ³çå¨è½ä¸è½¬åææ¯ä¹ä¸ãç¶èï¼å
æ¾çµè¿ç¨ä¸ç©ºæ°çµæä¸ç¼æ
¢çORR/OERååºåä¸é´äº§ç©ååºè¦æ±çä¸åï¼ä½¿å¾è®¾è®¡é«æça-r-ZABsé¢ä¸´ææã
å¼ å¦èå¢éä»ååè½æ°§çµå¬ååååºæºçåºåï¼ç论æ导å®éªï¼å°ORRæ´»æ§ä½ç¹é´ï¼Coï¼åè¾
å©ä½ç¹é¡ï¼Snï¼åæ¶å¼å
¥å°OERæ´»æ§ç©ç§äºæ°§åéï¼RuO2ï¼çè¿è¡¨é¢å表é¢ï¼å¾1åå¾2ï¼ï¼ç²¾ç¡®è°æ§åååçµåç»æï¼è®¾è®¡äºä¸ç§é«æ§è½çåç¸ä¸éå±åæ´»æ§ä½ç¹æ°§åç©å¬ååï¼Sn-Co/RuO2ï¼ãSn-Co/RuO2å¬åå表ç°åºä¼å¼çååè½æ§è½ï¼æ°§çµå¿å·®ï¼âEï¼ä¸º0.628Vï¼å¹¶ä¸å¨ç»è¿200000åå é循ç¯æµè¯ï¼ORRæ§è½ç»´æçå¯è§çåå§æ§è½ãåºäºSn-Co/RuO2å¬ååça-r-ZABså¨-30-65 âç宽温åèå´å
表ç°åºé«çæ§è½ï¼å¾3ï¼ãå°¤å
¶æ¯å¨-20 âç¯å¢ä¸ï¼çµæ± ç»è¿138天è¿è¡ä¹åï¼æ§è½å ä¹æ è¡°åãå¼ å¦èå¢éåå©åä½åéåä½çå®éªå¯¹æ-æå
³ç³»è¿è¡æ·±åº¦å¨æï¼å¾4ï¼ï¼è¯å®äºè¾
å©ä½ç¹Snçå å
¥ææå°è°èäºRuåCoåæ´»æ§ä½çåå/çµåç¯å¢ï¼ä¼åäºORRåOERååºè¿ç¨ä¸ä¸é´äº§ç©ï¼*OOH/*OHï¼çå¸éè¡ä¸ºï¼ä¿è¿äºæç»äº§ç©çéæ¾ï¼éä½äºäº§ç©ç§¯ç´¯æé æçè´é¢å½±åï¼ä»èå°è¾¾éä½ååºè½ååæåçµå¬åæ§è½çç®çã
å¾1.å¬ååç»æåçå·®çµé表å¾å¾
å¾2.å¬ååç表é¢åè¿è¡¨é¢ç»æ表å¾
å¾3.åºäºSn-Co/RuO2å¬ååçæ°´ç³»å¯åå
é空æ°çµæ± æ§è½è¯ä»·
å¾4.åä½åéåä½ç表å¾å¯¹ç»æ-æ§è½å
³ç³»è¿è¡æ·±åº¦å¨æ
ä¸è¿°ææäº1æ30æ¥ä»¥âååå±é¢ä¸é¡è°æ§å©åé«æ§è½é空æ°çµæ± âï¼Atomic-Level Tin-Regulation for High-Performance Zinc-Air Batteriesï¼ä¸ºé¢å表å¨å½é
æåãç¾å½åå¦å¦ä¼æå¿ãï¼Journal of the American Chemical Societyï¼ä¸ï¼è®ºæç第ä¸ä½è
为å工系2022级å士åææè®ï¼é讯ä½è
为åå·¥ç³»å¼ å¦èå¯ææãä¸è¿°ç 究工ä½å¾å°å½å®¶èªç¶ç§å¦åºéåå½å®¶éç¹ç å计åçæ¯æã
论æé¾æ¥ï¼
https://pubs.acs.org/doi/full/10.1021/jacs.4c12601
ä¾ç¨¿ï¼å工系
ç¼è¾ï¼é±æ¶
å®¡æ ¸ï¼å¨è¥æ¥
2025å¹´02æ06æ¥ 20:10:16
