榪戞棩錛屾潗鏂欎笌鑳芥簮瀛﹂櫌錛堣タ鍗楄仈鍚堢爺絀剁敓闄€佷簯鍗楃渷鍏堣繘鑳芥簮鏉愭枡鍥介檯鑱斿悎鐮旂┒涓績錛夐儹媧暀鎺堝洟闃熷湪鐭ュ悕鍥介檯鏈熷垔銆婄編鍥藉浗瀹剁瀛﹂櫌闄㈠垔銆嬶紙Proceedings of the National Academy of Sciences of the United States of America錛孭NAS錛夊彂琛ㄧ爺絀惰鏂団€淗igh-entropy engineering with regulated defect structure and electron interaction tuning active sites for trifunctional electrocatalysis鈥濓紙璁烘枃閾炬帴錛歨ttps://www.pnas.org/doi/10.1073/pnas.2313239121錛夛紝璇︾粏璇存槑濡備綍閫氳繃楂樼喌宸ョ▼璋冩帶緙洪櫡緇撴瀯浠ュ強鐢靛瓙鐩鎬簰浣滅敤銆佽皟鑺傛椿鎬т綅鐐規潵淇冭繘涓夊姛鑳界數鍌寲鍙嶅簲錛屼負楂樻晥鑳介攲絀烘皵鐢墊睜鐨勫疄鐜版彁渚涗簡鏂扮殑鏈哄埗銆傞偣鑲栬倴鍗氬+涓鴻鏂囩涓€浣滆€咃紝閮椽鏁欐巿銆佷綍澶╁▉鍓暀鎺堜負鍏卞悓閫氳浣滆€呫€?/p>
闅忕潃鍙啀鐢熻兘婧愮殑騫挎硾閲囩敤錛岀數鍌寲杞崲琚叕璁や負涓€縐嶆渶鍏鋒綔鍔涚殑鑳介噺杞崲鍜岀豢鑹插寲瀛﹀悎鎴愭妧鏈€傚叾涓紝浼樺寲鍌寲鍓傜粨鏋勫強瑙g爜鍌寲鍓傜粨鏋勪笌鍏跺偓鍖栨晥鑳戒箣闂寸殑鍏寵仈鏄棰嗗煙闈復鐨勪竴欏歸噸澶ф寫鎴樸€傞珮鐔靛悎閲戠撼綾抽綺掞紙HEANs錛夌敱浜庡叾鐙壒鐨勫鍏冪礌緇勫悎銆佸潎璐ㄥ浐婧朵綋緇撴瀯浠ュ強杈冨ぇ鐨勬瘮琛ㄩ潰縐瓑鐗規€э紝宸插紩璧風爺絀惰€呯殑騫挎硾鍏蟲敞銆傝繖浜涢綺掑湪緇撴瀯涓瀺鍚堜簡涓嶅悓鐨勫師瀛愬昂瀵搞€佸寲瀛︽€ц川鍜屾櫠浣撶粨鏋勶紝瀵艱嚧鏅舵牸鐣稿彉鍜屼紭鍖栫殑鐢靛瓙緇撴瀯錛屼粠鑰屾敼鍠勫偓鍖栨€ц兘銆傚敖綆¤繕瀛樺湪鍒跺榪囩▼涓悇縐嶆綔鍦ㄦ垚鍒嗙殑澶嶆潅鎬э紝涓斿媧繪€т綅鐐逛笌鎬ц兘鏉ユ簮灝氶渶娣卞叆鐞嗚В錛屼弗閲嶉檺鍒朵簡 HEANs 鐨勫彂灞曪紝浣嗘槸錛孒EANs鍦ㄤ笁鍔熻兘鐢靛偓鍖栧簲鐢ㄤ腑鐨勬綔鍔涗粛鐒舵樉钁椼€?/p>
鍊熷姪浜庤秴蹇悎鎴愭妧鏈殑榪涙錛岀壒鍒槸鍒╃敤鐒﹁€沖姞鐑紩鍙戠殑鐬椂楂樻俯錛岃兘澶熼珮鏁堝湴鍚堟垚鏃犵浉鍒嗙鐨勯珮鐔墊潗鏂欍€傝繖縐嶅唴閮ㄥ姞鐑硶姣斾紶緇熸柟娉曟洿鍏瘋兘閲忔晥鐜囧拰閫熷害錛岀敓鎴愮殑浜у搧鍏鋒湁鏇撮珮鐨勫潎鍖€鎬с€傚湪姝ょ爺絀朵腑錛屽埄鐢ㄨ繖縐嶉潪騫寵 紕崇儹鍐叉縺鏂規硶鍚堟垚鐨凥EANs錛屽湪璐熻澆鍒板澹佺⒊綰崇背綆★紙HEAN/CNT錛変笂鏃訛紝灞曠幇浜嗗湪涓夊姛鑳界數鍌寲鍙嶅簲涓殑鍑鴻壊琛ㄧ幇銆傝鐮旂┒榪涗竴姝ユ彮紺轟簡緙洪櫡緇撴瀯鍜岀數瀛愮浉浜掍綔鐢ㄥ湪閫傚簲鎬ц皟鑺備笁鍔熻兘鐢靛偓鍖栨椿鎬т綅鐐逛腑鐨勪綔鐢紝浠庤€屼負鐞嗚鍜屽疄闄呭簲鐢ㄦ彁渚涗簡閲嶈瑙佽В銆傜悊璁鴻綆楄櫧宸查嫻嬩簡HEANs鐨勫鍔熻兘鎬э紝浣嗘鍓嶅皯鏈夐珮鐔電殑澶氬姛鑳藉偓鍖栧伐浣滆鎶ラ亾銆?/p>
鏈爺絀墮噰鐢ㄧ劍鑰沖姞鐑硶鍚堟垚楂樼喌鍚堥噾綰崇背棰楃矑錛圚ENAs錛夛紝騫跺皢鍏惰礋杞戒簬澶氬紕崇撼綾崇錛圕NTs錛夛紝褰㈡垚HEAN/CNT澶嶅悎鏉愭枡錛岀郴緇熸帰璁ㄤ簡HENAs鍦ㄧ數鍌寲鍙嶅簲涓厖褰撲笁鍔熻兘鍌寲鍓傦紙涓夊姛鑳界數鍌寲鍙嶅簲錛夌殑浣滅敤鏈虹悊銆傞€氳繃璇︾粏鐨勮〃寰侊紝鍥㈤槦鎻ず浜咹EAN/CNT涓敱浜庨珮鐔墊晥搴斿紩鍏ョ殑緙洪櫡緇撴瀯瀵圭數瀛愮粨鏋勭殑褰卞搷錛屼互鍙婅繖浜涚粨鏋勫浣曡皟鑺傜數瀛愮浉浜掍綔鐢ㄥ茍紜畾鐢靛偓鍖栨椿鎬т綅鐐廣€傜爺絀跺彂鐜幫紝楂樼喌鏁堝簲寮曡搗鐨勭己闄瘋兘澶熸敼鍙樼數瀛愰厤緗紝榪欎竴鏀瑰彉鏈夊姪浜庢彁楂樺弽搴旂墿鍦ㄥ偓鍖栧墏琛ㄩ潰鐨勫惛闄勭巼鍜屾墿鏁i€熷害錛屼粠鑰屼績榪涚數瀛愮殑蹇€熶紶閫掋€?/p>
姝ゅ錛孒EAN/CNT鏄劇ず浜嗗嚭鑹茬殑澶氬姛鑳界數鍌寲鎬ц兘錛屽寘鎷哀榪樺師鍙嶅簲錛圤RR錛夈€佹瀽姘у弽搴旓紙OER錛夊拰鏋愭阿鍙嶅簲錛圚ER錛夛紝騫跺湪閿岀┖姘旂數姹犲拰姘寸數瑙e簲鐢ㄤ腑灞曠幇浜嗕紭寮傜殑紼沖畾鎬с€傚€熷姪鍘熶綅鎷夋浖鍏夎氨鍜屽師浣嶅倕绔嬪彾鍙樻崲綰㈠鍏夎氨錛團TIR錛夛紝鍥㈤槦榪涗竴姝ラ獙璇佷簡鍦ㄤ笉鍚岀數鍌寲鍙嶅簲涓偓鍖栨満鐞嗙殑緇嗚妭銆傜悊璁鴻綆楃粨鏋滆ˉ鍏呬簡瀹為獙瑙傚療錛岃瘉瀹炰簡HEANs涓數瀛愮浉浜掍綔鐢ㄥ拰鍌寲媧繪€т腑蹇冭兘澶熼€傚簲鎬у湴璋冭妭錛屼粠鑰屾敮鎸佷簡榪欎簺瑙傚療鐨勫熀紜€鏈哄埗銆傝繖浜涘彂鐜頒負娣卞叆鐞嗚В楂樼喌鍚堥噾鍦ㄧ數鍌寲搴旂敤涓殑琛屼負鎻愪緵浜嗛噸瑕佺殑鐞嗚鍜屽疄楠屼緷鎹€?/p>

鍥? 涓夊姛鑳界數鍌寲涓?HEAN/CNT 鐨勭己闄風粨鏋勫拰鐢靛瓙鐩鎬簰浣滅敤鐨勭ず鎰忓浘
璇ョ爺絀跺緱鍒板浗瀹墮噸鐐圭爺鍙戣鍒掋€佸浗瀹惰嚜鐒剁瀛﹀熀閲戙€佷簯鍗楃渷鏂拌兘婧愰噸澶х鎶€涓撻」銆佲€滃弻涓€嫻佲€濆緩璁懼熀閲戙€佷簯鍗楀ぇ瀛︾爺絀剁敓縐戠爺鍒涙柊欏圭洰鐨勬敮鎸併€?/p>