杩戝勾鏉ワ紝灞傜姸鍙岄噾灞炴阿姘у寲鐗╋紙LDH锛夌敱浜庡叿鏈夊彲璋冪殑鍖栧缁勬垚銆佷紭寮傜殑鐢靛瓙浼犻€掕兘鍔涖€佸ぇ鐨勬瘮琛ㄩ潰绉拰瀛旈殭鐜囦互鍙婅壇濂界殑绋冲畾鎬э紝浣垮緱LDH鍦ㄧ數鍌寲棰嗗煙灞曠幇鍑哄箍闃旂殑搴旂敤鍓嶆櫙骞跺娆＄櫥涓婂悇澶ч《鍒婏紝鐗瑰埆鏄湪娴锋按鐢佃В鏂归潰鐨勫簲鐢ㄥ彇寰椾簡浠や汉鐬╃洰鐨勬垚鏋滐紒

娴锋按鐢佃В鏄竴绉嶅緢鏈夊墠鏅笖鍏锋湁娼滃湪鎴愭湰鏁堢泭鐨勫埗姘㈡柟娉曘€傜劧鑰屾捣姘寸數瑙ｅ嵈涓€鐩撮潰涓寸潃鎶€鏈寫鎴橈紝涓昏鍖呮嫭楂樿兘閲忛渶姹傚拰姘寲瀛︾殑骞叉壈銆佹隘绂诲瓙鐨勮厫铓€鍜屾隘杩涘寲鍙嶅簲鐨勭珵浜夈€傚洜姝わ紝寮€鍙戝叿鏈夐珮绋冲畾鎬у拰閫夋嫨鎬х殑鍌寲鍓傦紝浠ュ疄鐜伴珮鏁堛€佺ǔ瀹氱殑娴锋按鐢佃В锛屽叿鏈夐噸瑕佺殑绉戝鎰忎箟鍜屽簲鐢ㄤ环鍊笺€侟/p>

鏈湡灏忎赴鏁寸悊浜?绡嘗DH鍦ㄦ捣姘寸數瑙ｆ柟闈㈢殑鐮旂┒杩涘睍锛屼竴璧风湅涓嬪惂~

Advanced Functional Materials

婵€娲荤數浣嶉噸鍚堜互瀹炵幇绋冲畾鐩存帴娴锋按瑁傝В

鐢靛寲瀛︽捣姘磋瑙ｉ潰涓寸潃鐩镐簰绔炰簤鐨勬瀽姘弽搴斿拰姘厫铓€闂锛岀粰鍟嗕笟搴旂敤甯︽潵浜嗗法澶ч殰纰嶃€侟/p>

2025骞?鏈?鏃ワ紝鏈熷垔Advanced Functional Materials鎶ラ亾鐮旂┒浜哄憳鎴愬姛鍚堟垚浜嗘彃灞傚偓鍖栧墏SO42-/CoFeLDH锛岃鍌寲鍓傚湪纰辨€ф捣姘翠腑琛ㄧ幇鍑轰紭寮傜殑鍌寲娲绘€с€佸姩鍔涘鍜岀ǔ瀹氭€с€侟/p>

鍦ㄨ椤瑰伐浣滀腑锛岀爺绌朵汉鍛橀€氳繃鍚屾椂鐢垫縺娲荤～鑴插拰CoFe鍚堥噾锛屽皢SO42-鍜孋oFeLDH鍚屾椂姘у寲锛屽悎鎴愪簡鎻掑眰SO42-/CoFeLDH銆傚叾涓嶱t/C||SO42-/CoFeLDH鐩哥粨鍚堢殑鐢佃В绯荤粺鑾峰緱浼樺紓鐨凮ER鎬ц兘锛?65.2mV@100mAcm-2锛夊拰浼樺紓鐨勭ǔ瀹氭€э紙1000h@500mAcm-2锛夈€侟/p>

鐮旂┒鍙戠幇锛孲O42-鐨勫瓨鍦ㄦ彁楂樹簡CoFeLDH鐨勫唴鍦ㄦ椿鎬э紝闄嶄綆浜咰oFeLDH鐨勮厫铓€鍊惧悜銆傛祴璇曠粨鏋滆〃鏄庯紝CoFeLDH鍜孲O42-鏄悓鏃剁敓鎴愬苟鎻掑眰鍒癓DH灞傞棿銆侱FT璁＄畻杩涗竴姝ヨ瘉瀹烇紝SO42-鐨勬彃灞傞檷浣庝簡Cl-鐨勫惛闄勫€惧悜锛屼粠鑰屾彁楂樹簡OER鐨勯€夋嫨鎬с€侟/p>

鐮旂┒浜哄憳浣跨敤Pt/C||SO42-/CoFeLDH瀵圭粍瑁呯殑娴锋按AEM鐢佃В妲藉湪宸ヤ笟鏉′欢涓嬪疄鐜颁簡鏇撮珮鐨勬椿鎬э紙2.264V锛?00mAcm-2锛夊拰杩愯鏃堕棿锛?50h@500mAcm-2锛夈€傚湪500mAcm-2鏃讹紝AEM鐢佃В妲藉湪澶╃劧娴锋按涓殑宸ヤ綔鏁堢巼楂樿揪55%锛屾瘡GGEH2鐨勪环鏍间綆鑷?.211缇庡厓銆侟/p>

璇ョ爺绌朵互纭劜杈呭姪鐢佃В涓哄熀纭€锛屾彁渚涗簡涓€绉嶅悓鏃舵椿鍖朙DH鍜岄槾绂诲瓙鐨勬柊绛栫暐锛屼负宸ヤ笟璁捐鍏锋湁浼樺紓鍌寲鎬ц兘鍜岄暱鏈熻€愪箙鎬х殑鍌寲鍓傛彁渚涗簡鍓嶆櫙銆侟/p>

鏂囩尞鍚嶇О锛歍aking Advantage of Activation Potential Coincidence to Unlock Stable Direct Seawater Splitting

Advanced Energy Materials

鍙屾幒鏉侼iFeLDH鍔╁姏楂樼數娴佸瘑搴︾⒈鎬ER

鏂板瀷闃虫瀬鐢靛偓鍖栧墏鍦ㄥぇ鐢垫祦瀵嗗害涓嬪叿鏈夐珮鎬ц兘鍜屾垚鏈晥鐩婏紝鏈夊姪浜庢帹鍔ㄦ柊鍏撮槾绂诲瓙浜ゆ崲鑶滄按鐢佃В妲斤紙AEMWE锛夋妧鏈殑鍙戝睍銆侟/p>

2025骞?鏈?1鏃ワ紝鏈熷垔Advanced Energy Materials鎶ラ亾浜嗕竴绉嶉拰锛圧u锛夊崟鍘熷瓙鍜岀～锛圫锛夐槾绂诲瓙鍙屾幒鏉傜殑闀嶉搧灞傜姸鍙屾阿姘у寲鐗╋紙Ru-S-NiFeLDH锛夊偓鍖栧墏锛岃鍌寲鍓傚湪楂樼數娴佸瘑搴︿笅鍏锋湁鏄捐憲鐨勪綆纰辨€ф瀽姘у弽搴旓紙OER锛夎繃鐢典綅銆侀珮娲绘€у拰闀挎湡绋冲畾鎬с€侟/p>

鍦ㄨ椤瑰伐浣滀腑锛岀爺绌朵汉鍛橀€氳繃绠€渚跨殑姘寸儹鍙嶅簲鍚堟垚浜嗗叿鏈塕u鍗曞師瀛愬拰S闃寸瀛愬弻閲嶆幒鏉傜殑NiFeLDH锛圧u-S-NiFeLDH锛夈€傛濡傞鏈熺殑閭ｆ牱锛屽湪100mAcm-2鍜?50mAcm-2鐨勯珮鐢垫祦瀵嗗害涓嬶紝鍒跺鐨凴u-S-NiFeLDH鐨勮繃鐢典綅鍒嗗埆涓?79mV鍜?21mV锛屼紭浜嶯iFeLDH鍜屽晢鐢≧uO2銆傛澶栵紝Ru-S-NiFeLDH鐨勮川閲忔椿鎬ф槸RuO2鐨?82鍊嶏紝杩欒〃鏄庡畠鍏锋湁鏇撮珮鐨勭粡娴庢晥鐩娿€侟/p>

鍦∟iFeLDH涓悓鏃跺姞鍏u鍗曞師瀛愬拰S闃寸瀛愬悗锛屽叾鍦ㄥぇ鐢垫祦瀵嗗害涓嬬殑闀挎湡鑰愪箙鎬у彲寤堕暱鑷?00灏忔椂浠ヤ笂锛屼笖鏃犳槑鏄剧殑娲绘€ф崯澶便€傚悓鏃讹紝Ru-S-NiFeLDH鍙渶鎻愪緵1.92V鐨凙EMWE鐢典綅鍗冲彲杈惧埌1.0Acm-2锛屼紭浜嶯iFeLDH銆傛澶栵紝Ru-S-NiFeLDH杩樿兘鍦?.0Acm-2鐨勬潯浠朵笅淇濇寔80灏忔椂鍑鸿壊鐨凙EMWE绋冲畾鎬с€侟/p>

娣卞叆鐨勬満鐞嗙爺绌惰〃鏄庯紝Ru鍗曞師瀛愪笉浠呮槸楂樻椿鎬т綅鐐癸紝杩樿兘淇冭繘NiFeLDH鐨勫鐢垫€с€傚悓鏃讹紝S闃寸瀛愬姞閫熶簡NiFeLDH鍚慜ER娲绘€iFeOOH鐨勭數鍖栧閲嶆瀯锛屽苟缂撹В浜哛u娲绘€т綅鐐圭殑杩囨哀鍖栭棶棰樸€傚緱鐩婁簬姝わ紝Ru-S-NiFeLDH鐨凮ER娲绘€у拰绋冲畾鎬ф樉钁楀寮恒€傚瘑搴︽硾鍑界悊璁篋FT璁＄畻杩涗竴姝ラ獙璇佷簡Ru鍗曞師瀛愬拰S闃寸瀛愬叡鎺烘潅瀵艰嚧鐨凮ER鑷敱鑳藉樊鐨勫噺灏忋€侟/p>

璇ラ」鐮旂┒涓洪€氳繃鍦ㄤ笁缁磋繃娓￠噾灞炲熀杞戒綋涓悓鏃舵幒鏉傝吹閲戝睘鍗曞師瀛愬拰闃寸瀛愭潵璁捐鍏锋湁楂樻€т环姣斻€侀珮娲绘€у拰楂樼ǔ瀹氭€х殑鐢靛偓鍖栧墏鎻愪緵浜嗗彲琛屾寚瀵笺€侟/p>

鏂囩尞鍚嶇О锛歊u Single Atoms and Sulfur Anions Dual鈥怐oped NiFe Layered Double Hydroxides for High鈥怌urrent鈥怐ensity Alkaline Oxygen Evolution Reaction

Advanced Materials

姘х己闄種iFe-LDH鎷呰浇璐熶环鎬丳t澧炲己HER

璐熺數鑽稰t鐨勭嫭鐗规阿鍚搁檮鐗圭偣鍦ㄥ寮虹數鍌寲HER鍙嶅簲涓捣鍒板叧閿綔鐢ㄣ€備絾鏄師瀛愬垎鏁t浣嶇偣閫氬父閫氳繃闈為噾灞為敭涓庤浇浣撶粨鍚堬紝瀵艰嚧Pt澶勪簬楂樻哀鍖栨€侊紝鍓婂急鍏跺姘腑闂翠綋锛圚*锛夌殑鍚搁檮/鑴遍檮鑳藉姏锛屽弽鑰岄檷浣嶩ER鎬ц兘銆侟/p>

2025骞?鏈?1鏃 锛屾湡鍒夵strong>Advanced Materials鎶ラ亾鐮旂┒浜哄憳鎻愬嚭浜嗕竴绉嶆柊鍨嬪偓鍖栧墏璁捐鎬濊矾锛氬皢Pt鍘熷瓙閫氳繃Pt-Ni鐢靛瓙妗ラ敋瀹氬湪鍚哀缂洪櫡鐨勯晬閾佸眰鐘跺弻姘㈡哀鍖栫墿锛圢iFe-LDH锛変笂锛屼粠鑰屾湁鏁堥檷浣庨搨鐨勪环鎬侊紝鏀瑰杽浜嗗叾瀵规阿鐨勫惛闄勮兘鍔涖€侟/p>

鐮旂┒鍙戠幇锛孭t鍜孨iFe-LDH涔嬮棿鐨勭數瀛愯浆绉讳富瑕侀€氳繃Pt-Ni鍖栧閿€屼笉鏄疨t-O鍖栧閿€侼iFe-LDH鐨勬哀缂洪櫡淇冭繘鏇村鐨勭數瀛愪粠Ni杞Щ鍒癙t锛屽洜姝ら檷浣嶱t鐨勪环鎬侊紝澧炲己浜ф阿鎬ц兘銆備笌姝ゅ悓鏃讹紝Ni鐨勪环鎬佹彁楂橈紝瀵艰嚧鍌寲鍓傜殑浜叉按鎬у鍔?杩涜€岄檷浣庝簡姘磋В鍙嶅簲鐨勮兘鍨掋€侟/p>

寰楃泭浜庤繖绉嶇粨鏋勶紝璇ュ偓鍖栧墏锛圥t/D-NiFe-LDH锛夊湪鐢靛偓鍖栨瀽姘㈠弽搴斾腑琛ㄧ幇鍑轰簡鏋佷綆鐨勮繃鐢典綅锛屽湪纰辨€э紙1 M KOH锛夊拰涓€э紙1 M KPi锛夌數瑙ｈ川涓垎鍒粎闇€4mV鍜?mV鐨勮繃鐢典綅鍗冲彲椹卞姩10mA cm-2鐨勬瀽姘㈢數娴併€傛澶栬川閲忔椿鎬ц揪鍒板晢鐢≒t/C鐨?1.5鍊嶏紙纰辨€э級鍜?3.7鍊嶏紙涓€э級锛屽苟鍦?00灏忔椂绋冲畾鎬ф祴璇曚腑淇濇寔鎬ц兘涓嶈“鍑忋€侟/p>

璇ュ偓鍖栧墏涓嶄粎鎻愬崌浜嗘瀽姘㈠弽搴旂殑鏁堢巼锛岃繕灞曠ず浜嗛€氳繃鍚堢悊璁捐閲戝睘鍌寲鍓傜殑閰嶄綅鐜鍜岀數瀛愮粨鏋勬潵澧炲己鍌寲鎬ц兘鐨勫法澶ф綔鍔涖€侟/p>

鏂囩尞鍚嶇О锛歂egative鈥怴alent Platinum Stabilized by Pt鈹€Ni Electron Bridges on Oxygen鈥怐eficient NiFe鈥怢DH for Enhanced Electrocatalytic Hydrogen Evolution

Advanced Functional Materials

姘熷寲宸ョ▼鏋勯€犺秴鎶楁隘銆佸急閲嶆瀯鐢靛偓鍖栧墏锛岀敤浜庢姉姘哀鍖栧拰楂樼ǔ瀹氭€х殑娴锋按鐢佃В

鐩存帴娴锋按鐢佃В鏄疄鐜板彲鎸佺画缁胯壊姘㈡皵鐢熶骇鍜屽悜鑴辩⒊鑳芥簮绯荤粺杩囨浮鐨勫叧閿€傜劧鑰岋紝鐢变簬鍌寲鍓備笉绋冲畾鍏舵€ц兘鍙楀埌閲嶅ぇ闄愬埗锛岃繖鏄敱杩囧害閲嶆瀯銆佷綆鍌寲娲绘€у拰姘厫铓€寮曡捣鐨勩€侟/p>

2025骞?鏈?9鏃ワ紝鏈熷垔Advanced Functional Materials鎶ラ亾鐮旂┒浜哄憳閫氳繃姘熷寲宸ョ▼灏嗛珮鐢佃礋鎬寮曞叆NiFe灞傜姸鍙屾阿姘у寲鐗╋紙F-NiFe-LDH锛変腑锛屽湪Ni鍛ㄥ洿璇卞缂虹數瀛愬尯锛屼粠鑰屼骇鐢熶赴瀵岀殑鏈緛楂樹环Ni浣嶇偣銆傚疄楠屽拰鐞嗚璇︾粏璇佸疄浜咶-NiFe-LDH鍏锋湁寮遍噸鏋勩€侀珮绋冲畾鎬с€佽秴鎶楁隘琛ㄩ潰鍜岄珮娲绘€ф櫠鏍兼哀鐨勭壒寰併€侟/p>

杩欑鍏锋湁楂樻湰寰侀晬浠风殑姘熷寲NiFe-LDH锛團-NiFe-LDH锛夊彲浠ヨ〃鐜板嚭浠ヨ秴鐤忔姉姘〃闈负鐗瑰緛鐨勭‖璺槗鏂吀鎬э紝骞跺湪鐢佃В杩囩▼涓疄鐜板急閲嶆瀯锛屽彲浠ユ湁鏁堥伩鍏岰l-鑵愯殌鍜岀浉鍒嗙銆侟/p>

寰楃泭浜庤繖绉嶇壒娈婄粨鏋勶紝F-NiFe-LDH琛ㄧ幇鍑轰紭寮傜殑鏋愭哀鍙嶅簲锛圤ER锛夋椿鎬э紝鍦ㄧ⒈鎬фā鎷熸捣姘村拰纰辨€ф捣姘翠腑杈惧埌500mA cm鈭?鏃跺垎鍒叿鏈?06鍜?75mV鐨勪綆杩囩數浣嶃€傚畠杩樿〃鐜板嚭鑰愭隘鑵愯殌鎬э紝鍦?000mA cm鈭?涓嬭繘琛岃秴杩?000灏忔椂鐨勮秴绋冲畾娴锋按鐢佃В涓嶄細鍑虹幇鎬ц兘涓嬮檷銆佺粨鏋勫潔濉屾垨姘哀鍖栧弽搴斻€侟/p>

姝ゅ锛岃瑁呯疆琚粍瑁呮垚涓€涓槾绂诲瓙浜ゆ崲鑶滅數瑙ｆЫ锛屽彲浠ュ湪500mA cm鈭?涓嬮┍鍔ㄧǔ瀹氱殑娴锋按鐢佃В锛屼綆鑳借€楋紙4.87kWh Nm鈭?H2锛夋樉绀哄嚭浼樿秺鐨勫簲鐢ㄥ墠鏅€侟/p>

鏈爺绌朵负璁捐閽堝閬垮厤姘哀鍖栨捣姘寸數瑙ｇ殑鑰愯厫铓€鐢靛偓鍖栧墏鎻愪緵浜嗙伒鎰燂紝鍚屾椂瀹炵幇浜嗛珮绋冲畾鎬у拰OER娲绘€с€侟/p>

鏂囩尞鍚嶇О锛欰 Super鈥怌hlorophobic Yet Weak鈥怰econstructed Electrocatalyst by Fluorination Engineering toward Chlorine Oxidation鈥怓ree and High鈥怱tability Seawater Electrolysis

浜у搧鎺ㄨ崘

XFL01

NiFe-LDH浜岀淮灞傜姸鍙岄噾灞炴阿姘у寲鐗?/strong>

鐘舵€侊細妫曢粍鑹茬矇鏈?/p>

涓昏鎴愬垎锛欶e銆丯i銆丯銆丠銆丱

绾害锛氾紴99.0%

XFL10

NiCo-LDH涓┖澶氶潰浣撳弻閲戝睘姘㈡哀鍖栫墿

鐘舵€侊細娣＄传鑹茬矇鏈?/p>

鍏冪礌鍚噺锛欳:~19wt%銆丱:~24%銆丆o:~24wt%銆丯i:~33wt%

鐩村緞锛?00-500nm

姣旇〃闈㈢Н锛欱ET鈮?60m2/g

XFL11

鑺辩姸闀侀摑姘存粦鐭颤/strong>

鐘舵€侊細鐧借壊绮夋湯

鍏冪礌鍚噺锛欳:~17wt%銆丱:~58%銆丮g:16wt%銆丄l:9wt%(EDS)

绮掑緞锛?-4渭m(SEM)

瀛斿緞锛堝钩鍧囷級锛?9nm

姣旇〃闈㈢Н锛殈13m2/g

XFL13

闀侀搧灞傜姸鍙岄噾灞炴阿姘у寲鐗?/strong>

澶栬锛氶粍瑜愯壊绮夋湯

灏哄锛?0-200nm锛圱EM锛堻/p>

鍏冪礌鍚噺锛欳:6.7wt%銆丱:52.2wt%銆丮g:27.2wt%銆丗e:13.9wt%(XPS)

鐢典綅锛?25.7mV