 | 濉戞枡 | 姍¤兌 | 綰ょ淮 | 娑傛枡涓庢補澧?/a> | 鑳剁矘鍓?/a> | 澶嶅悎鏉愭枡 | 鐭沖寲 | 鍖栧伐 | 浠櫒浠〃 | 鏂頒駭涓?/a> | 涓撻 | 榪斿洖棣栭〉 |
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| 濉戞枡 | 姍¤兌 | 綰ょ淮 | 娑傛枡涓庢補澧?/a> | 鑳剁矘鍓?/a> | 澶嶅悎鏉愭枡 | 鐭沖寲 | 鍖栧伐 | 浠櫒浠〃 | 鏂頒駭涓?/a> | 涓撻 | 榪斿洖棣栭〉 |
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鍩轟簬鏌旀у鍚堟潗鏂欑殑鍘嬪姏浼犳劅鍣ㄥ湪鍖葷枟鍋ュ悍鐩戞祴錛岃蔣浣撴満鍣ㄤ漢鍜屽彲絀挎埓璁懼涓叿鏈夊箍娉涚殑鐢ㄩ斻傜劧鑰岀洰鍓嶆姤閬撶殑鏌旀у帇鍔涗紶鎰熷櫒寰寰鍏鋒湁杈冧綆鐨勫帇鍔涚伒鏁忓害鎴栬緝紿勭殑鍘嬪姏鎰熷簲鑼冨洿銆傝繎騫存潵涓浜涙煍鎬у帇鍔涗紶鎰熷櫒閫氳繃璁捐鐗規畩鐨勮〃闈㈠畯瑙傜粨鏋勶紝渚嬪寰悆鐘剁獊璧鳳紝鏉ユ彁楂樼伒鏁忓害銆傜劧鑰岋紝榪欎簺浼犳劅鍣ㄧ殑鍘嬪姏鐏墊晱搴﹀湪楂樺帇涓嬫ュ墽涓嬮檷銆傝繖涔熸槸澶у鏁板熷姪琛ㄩ潰緇撴瀯鎻愰珮鐏墊晱搴︾殑鍘嬪姏浼犳劅鍣ㄧ殑涓昏緙洪櫡銆?/span>
婢沖ぇ鍒╀簹浼嶄雞璐″ぇ瀛︽潕鍗崕鏁欐巿璇鵑緇勶紝鑻卞浗浼槑緲板ぇ瀛﹀攼璇楁潹鍗氬＋璇鵑緇勶紝緹庡浗鍖楀崱緗楄幈綰沖窞绔嬪ぇ瀛ichael D. Dickey鏁欐巿浠ュ強涓浗縐戝鎶鏈ぇ瀛﹀紶涓栨鏁欐巿璇鵑緇?/span>鍒涙柊鎬у湴灝嗗鍚堟潗鏂欑殑寰濉枡緗戠粶涓庡畯瑙傚嚑浣曠粨鏋勮璁＄浉緇撳悎錛岄氳繃杈冧負綆鍗曠殑鍔犲伐紼嬪簭鎴愬姛寮鍙戝嚭涓縐嶅熀浜嶦coflex鐨勬恫鎬侀噾灞炵嫻佸彉寮規т綋錛?/span>E-LMMRE錛夐珮鐏墊晱搴﹀帇鍔涗紶鎰熸潗鏂欍?/span>鍩轟簬榪欑澶嶅悎鏉愭枡鐨勫帇鍔涗紶鎰熷櫒鍦ㄤ綆鍘嬪姏(~2 Pa錛?/span>4.31 kPa-1)鍜岄珮鍘嬪姏(>3 kPa錛?/span>2.28 kPa-1)涓嬮兘鍏鋒湁鏋侀珮鐨勭伒鏁忓害錛?/span>浼犳劅鎬ц兘鏄捐憲瓚呰秺涓繪祦鏌旀т紶鎰熷櫒銆?/span>鏈伐浣滀互鈥?/span>Liquid Metal Hybrid Composites with High-Sensitivity and Large Dynamic Range Enabled by Micro- and Macrostructure Engineering鈥濅負鏍囬錛屽彂琛ㄥ湪ACS Applied Polymer Materials錛圖OI錛?/span>10.1021/acsapm.1c01111錛夈?/span>
鍥句竴 E-LMMRE鐨勭┖闂寸粨鏋勫強鐢甸暅鍜屽厓绱犲垎甯冨浘
E-LMMRE鏄竴縐嶄互Ecoflex紜呮鑳朵負鍩鴻川錛屽～鍏呭皷鍒哄艦闀嶅井綾抽綺掑拰娑叉侀噾灞炲井娑叉淮娣峰悎濉枡鐨勫鐢靛脊鎬т綋銆傛澶勪嬌鐢ㄧ殑娑叉侀噾灞炰負闀撻摕鍚堥噾錛圗GaIn錛?5% Ga, 25% In錛夈傜浉姣斾簬鐞冨艦棰楃矑錛屼笉瑙勫垯闀嶉綺掕〃闈㈢殑灝栧埡紿佽搗浣垮叾鏇村鏄撳湪澶嶅悎鏉愭枡鍙樺艦鏃朵笌鍛ㄥ洿鐨勫鐢靛～鏂欑浉鎺ヨЕ銆傞晬棰楃矑-娑叉侀噾灞炴恫婊村艦鎴愮殑鍥?/span>-娑叉販鍚堝～鏂欑綉緇滀嬌鏉愭枡鐨勭數瀵肩巼鍏鋒湁鏋侀珮鐨勫簲鍙樼伒鏁忓害銆?/span>Ecoflex鍩鴻川鐨勪綆寮規фā閲忚繘涓姝ュ寮轟簡E-LMMRE鐨勫帇鍔涚伒鏁忓害銆?br />
鍥句簩 鍒嗗埆浠?/span>Ecoflex鍜孭DMS涓哄熀璐ㄧ殑LMMRE鐨勭數瀵肩巼-搴斿姏鏇茬嚎瀵規瘮
鍥句簩鏄劇ず浜?/span>E-LMMRE鐨勯珮鍘嬪姏鐏墊晱搴︺備負榪涜姣旇緝錛屾垜浠埗澶囦簡鍩轟簬PDMS鍩鴻川鐨?/span>LMMRE錛?/span>P-LMMRE錛夈傚綋搴斿姏浠?/span>0澧炲姞鍒?20 kPa鏃訛紝E-LMMRE鐨勭數瀵肩巼鎬ュ墽澧炲姞浜?/span>瓚呰繃涓浜垮?/span>錛屾樉紺哄嚭瓚呰繃鍑犱箮鎵鏈夊凡鎶ラ亾瀵肩數澶嶅悎鏉愭枡鐨勯珮鐏墊晱搴︺傜浉姣斾箣涓嬶紝P-LMMRE鐨勭數瀵肩巼浠呭鍔犱簡20鍊嶃傝繖涓昏鏄敱浜庝簩鑰呮樉钁楃殑寮規фā閲忓樊寮傘傚湪鐩稿悓閰嶆瘮涓嬶紝E-LMMRE鐨勫脊鎬фā閲忎粎涓?/span>P-LMMRE鐨勫叚鍒嗕箣涓銆傛澶栧浘浜岃繕鏄劇ずLMMRE鍗充嬌鍦ㄦ媺浼告椂鐢靛鐜囦緷鐒舵ュ墽澧炲姞銆傝繖縐嶅弽甯哥殑搴斿姏搴斿彉鍝嶅簲瑙ｅ喅浜嗗厛鍓嶇殑緇濆ぇ澶氭暟澶嶅悎鏉愭枡鍦ㄦ媺浼稿簲鍙樹笅鐢靛鐜囨樉钁椾笅闄嶇殑闂錛屾嫇灞曚簡LMMRE鐨勫簲鐢ㄨ寖鍥淬?br />
鍥句笁 鍏鋒湁涓嶅悓琛ㄩ潰緇撴瀯鐨?/span>E-LMMRE鑶滅殑鐢甸樆鍜屽簲鍔涘簲鍙樺垎甯冨姣?/span>
鍦?/span>E-LMMRE鐨勫熀紜涓婏紝鎴戜滑閫氳繃琛ㄩ潰瀹忚緇撴瀯璁捐寮鍙戜簡鍏鋒湁鏇撮珮鍘嬪姏鐏墊晱搴︾殑E-LMMRE鑶滐紝騫跺簲鐢ㄥ湪鏅鴻兘鍘嬫劅鍔犵儹瑁呯疆鍜屾煍鎬у帇鍔涗紶鎰熷櫒涓傛垜浠湪姝ゅ皾璇曚簡涓ょ琛ㄩ潰緇撴瀯錛氶敮榻垮艦緇撴瀯鍜岄噾瀛楀褰㈠嚫璧風粨鏋勩傚浘涓塁瀵規瘮浜嗗鉤闈?閿嬌/閲戝瓧濉斿艦鑶滅殑鐢甸樆-鍘嬪姏鏇茬嚎錛屽彲浠ョ湅鍑洪噾瀛楀褰㈣啘鍏鋒湁鏈楂樼殑鐢靛鐜囦笌鍘嬪姏鐏墊晱搴︺傛垜浠氳繃妯℃嫙鍗曚釜閿嬌褰㈡垨閲戝瓧濉斿艦紿佽Е鍦ㄥ帇鍔涗笅鐨勫簲鍔涘簲鍙樺垎甯冭В閲婁簡榪欎竴鐜拌薄銆備負浣垮鍚堟潗鏂欒啘浜х敓10%鐨勫帇緙╁簲鍙橈紝瀵逛簬騫抽潰鑶滆嚜鐒墮渶瑕?0%鐨凩MMRE寮規фā閲忋傝屽浜庨敮榻垮艦鎴栭噾瀛楀褰?/span>LMMRE鑶滐紝鎵闇鍘嬪己鍒嗗埆浠呬負3%鎴?%寮規фā閲忋傛垜浠殑鐮旂┒琛ㄦ槑LMMRE鐨勭數瀵肩巼浠呬笌鍏跺簲鍙樻湁鍏熾傚洜姝わ紝閲戝瓧濉旇啘鍙渶騫抽潰鑶?/span>1/10鐨勫帇寮哄嵆鍙駭鐢熺浉鍚岀殑鐢甸樆鍙樺寲錛屾崲璦涔嬮噾瀛楀鑶滅殑鍘嬪姏鐏墊晱搴︿負騫抽潰鑶滅殑10鍊嶃?/span>
鍥懼洓 鍩轟簬鍙屽眰E-LMMRE閿嬌鑶滅殑楂樼伒鏁忓害瀹芥嫻嬭寖鍥村帇鍔涗紶鎰熷櫒
鍩轟簬鍏鋒湁鐗規畩琛ㄩ潰緇撴瀯鐨?/span>E-LMMRE鑶滐紝鎴戜滑寮鍙戜簡鍏鋒湁楂樺帇鍔涚伒鏁忓害鍜屽垎杈ㄧ巼鐨勬煍鎬у帇鍔涗紶鎰熷櫒銆備紶鎰熷櫒鐨勭粨鏋勫鍥懼洓鎵紺恒傛垜浠皢涓や釜E-LMMRE閿嬌褰㈣杽鑶滈潰瀵歸潰鏀劇疆錛岄敮榻跨粨鏋勫郊姝ゅ瀭鐩淬傚湪鍘嬬緝榪囩▼涓紝搴斿姏闆嗕腑鍦ㄩ敮榻跨粨鏋勫皷绔殑鎺ヨЕ鐐逛笂浠ユ斁澶т紶鎰熷櫒鐨勮〃闈㈠帇鍔涳紝瀵艱嚧鏇存樉钁楃殑鍙樺艦鍜屾洿楂樼殑鐏墊晱搴︺傛牴鎹浘鍥汣鐨勪紶鎰熷櫒鍦?-10 kPa鐨勫帇寮轟笅鐨勭浉瀵圭數嫻?鍘嬪己鏇茬嚎銆傚帇鍔涗紶鎰熷櫒鍦ㄤ綆鍘嬩笅鍏鋒湁楂樿揪4.31 kPa-1鐨勭伒鏁忓害銆備竴浜涘厛鍓嶆姤閬撶殑鍘嬪姏浼犳劅鍣ㄤ篃鍏鋒湁綾諱技鐨勯珮鐏墊晱搴︼紝鐒惰屽畠浠殑鐏墊晱搴﹀線寰鍦ㄩ珮鍘嬪己錛?/span>>3 kPa錛変笅榪呴熶笅闄嶈嚦涓嶈凍0.1 kPa-1銆備笌瀹冧滑鐩告瘮錛?/span>E-LMMRE浼犳劅鍣ㄥ湪3 kPa鏃剁殑鐏墊晱搴︿粛鐒墮珮杈?/span>2.28 kPa-1銆傛澶?/span>E-LMMRE浼犳劅鍣ㄨ繕鍏鋒湁鏋侀珮鐨勫帇寮哄垎杈ㄧ巼(2 Pa)鍜屼綆媯嫻嬮檺(2 Pa)銆傝浼犳劅鍣ㄤ笉浠呭彲鍦ㄨ緝瀹界殑鍘嬪姏媯嫻嬭寖鍥村唴緇存寔鏋侀珮鐨勫帇鍔涚伒鏁忓害錛岃屼笖鍒墮犳垚鏈綆鍔犲伐紼嬪簭綆鍗曪紝鍙互鐢卞湪3D鎵撳嵃妯″叿涓浐鍖栫殑E-LMMRE钖勮啘杞繪澗緇勮鑰屾垚銆傚洜鑰屽叿鏈夊ぇ瑙勬ā鍒墮犵殑鍙鎬у拰鏇村箍闃旂殑鐨勫簲鐢ㄥ墠鏅?/span>
涓浗縐戝鎶鏈ぇ瀛﹀崥澹悗璐犲浗闇栦負璁烘枃絎竴浣滆咃紝鑻卞浗浼槑緲板ぇ瀛﹀攼璇楁潹鍗氬＋錛屾境澶у埄浜氫紞浼﹁礎澶у鏉庡崼鍗庢暀鎺堬紝緹庡浗鍖楀崱緗楄幈綰沖窞绔嬪ぇ瀛?/span>Michael D. Dickey鏁欐巿涓哄叡鍚岄氳浣滆呫?/span>
浣滆呯畝浠?/strong>
鏈枃絎竴浣滆呰礌鍥介湒浜?span style="font-family:;">2017騫存瘯涓氫簬涓浗縐戝鎶鏈ぇ瀛︼紙USTC錛夛紝鑾風悊瀛﹀澹浣嶃備簬2021騫村湪鏉庡崼鍗庢暀鎺堟寚瀵間笅姣曚笟浜庢境澶у埄浜氫紞浼﹁礎澶у錛?span style="font-family:;">UOW錛夛紝鑾峰崥澹浣嶃傜洰鍓嶅湪涓浗縐戝鎶鏈ぇ瀛﹀伐紼嬬瀛﹀闄㈢殑浠跨敓鏈哄櫒浜哄疄楠屽浠誨崥澹悗鐮旂┒鍛橈紝瀵煎笀涓哄紶涓栨鏁欐巿銆傚叾鐮旂┒鏂瑰悜涓昏鍖呮嫭娑叉侀噾灞烇紝鍙媺浼稿鐢靛鍚堟潗鏂欏強鍏跺湪鏌旀т紶鎰熷櫒鍜屽彲鎷変幾鐢靛瓙浜у搧涓殑搴旂敤銆?/span>
鐩稿叧閾炬帴
https://doi.org/10.1021/acsapm.1c01111