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\u8fd1\u671f\uff0c\u6765\u81ea\u6fb3\u5927\u5229\u4e9a\u8fea\u80af\u5927\u5b66<\/strong>\u7684Qipeng Guo<\/strong>\u6559\u6388\u548c\u6d59\u6c5f\u519c\u6797\u5927\u5b66<\/strong>\u7684PinganSong<\/strong>\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005<\/strong>\uff09\u7b49\u4eba\u5728Adv.Mater<\/strong>\u4e0a\u53d1\u8868\u4e86\u4e00\u7bc7\u9898\u4e3a\u201cGranular Nanostructure: A Facile Biomimetic Strategy for the Design of Supertough Polymeric Materials with High Ductility and Strength<\/strong>\u201d\u7684\u6587\u7ae0\u3002\u4ee5\u5176\u89e3\u51b3\u5982\u4f55\u5236\u9020\u5177\u6709\u6240\u9700\u6c34\u5e73\u7684\u9ad8\u5f3a\u5ea6\u3001\u9ad8\u5ef6\u5c55\u6027\u4ee5\u53ca\u97e7\u6027\u66f4\u5927\u7684\u5148\u8fdb\u805a\u5408\u7269\u6750\u6599\u3002\u5728\u8fd9\u9879\u5de5\u4f5c\u4e2d\uff0c\u901a\u8fc7\u52a0\u5165\u78fa\u5316\u82ef\u4e59\u70ef – \u4e59\u70ef\/\u4e01\u70ef – 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SSEBS\u7684\u5408\u6210\u8def\u7ebf\u65b9\u6848\u53ca\u5176\u6027\u80fd<\/strong><\/p>\n A\uff09\u6d77\u6d0b\u8d3b\u8d1d\u89d2\u8d28\u5c42\u7684\u5fae\u7ed3\u6784\u548c\u5f62\u6001\u7684\u793a\u610f\u56fe\uff0c\u5176\u7ed3\u5408\u4e86\u9ad8\u4e8e110MPa\u7684\u786c\u5ea6\u548c\u9ad8\u8fbe100\uff05\u7684\u65ad\u88c2\u5e94\u53d8\u3002<\/p>\n B\uff09\u6c34\u5206\u6563\u578bSSEBS\u7684\u5408\u6210\u8def\u7ebf\u56fe\u793a\u3002<\/p>\n C\uff09PVA \/ 10wt\uff05SSEBS\u819c\u3002<\/p>\n D\uff09\u663e\u793a\u6563\u5e03\u7684\u7c92\u72b6SSEBS\u7eb3\u7c73\u57df\u7684PVA\u819c\u7684AFM\u56fe\u50cf\uff0cSSEBS\u901a\u8fc7\u591a\u4e2a\u6c22\u952e\u4e0ePVA\u76f8\u4e92\u4f5c\u7528\u3002<\/p>\n E\uff09\u901a\u8fc7\u7531\u7ade\u4e89\u6027\u4eb2\u6c34-\u758f\u6c34\u76f8\u4e92\u4f5c\u7528\u9a71\u52a8\u7684\u81ea\u7ec4\u88c5\uff0cSSEBS\u7684\u76f8\u5206\u79bb\u57df\u7684TEM\u56fe\u50cf\u3002<\/p>\n F\uff09a\uff09PVA\u548cb\uff09PVA \/ 10wt\uff05SSEBS\u7684\u62c9\u4f38\u5e94\u529b – \u5e94\u53d8\u66f2\u7ebf\uff0c<\/p>\n G\uff09\u673a\u68b0\u65ad\u88c2\u540e\u5bf9\u5e94\u7684\u6570\u5b57\u56fe\u50cf\u3002<\/p>\n \u56fe2 PVA\u3001SSEBS\u53ca\u5176\u6df7\u5408\u7269\u7684\u8870\u51cf\u5168\u53cd\u5c04\u5085\u7acb\u53f6\u53d8\u6362\u7ea2\u5916\u5149\u8c31<\/strong><\/p>\n A<\/strong>\uff09 O-H\u548c \u00a0 B\uff09<\/strong>C-O\u6216S-O\u4f38\u7f29\u632f\u52a8\u7684\u53d8\u5316\uff1aa\uff09PVA\uff0cb\uff09SSEBS-1\uff0cc\uff09SSBS-2\uff0cd\uff09SSEBS-5\uff0ce\uff09SSEBS-10\uff0cf\uff09SSEBS-20\u548cg\uff09SSEBS\u3002<\/p>\n C\uff09PVA\u819c\u7684\u73bb\u7483\u5316\u8f6c\u53d8\u6e29\u5ea6\uff08Tg\uff09\u4f5c\u4e3aSSEBS\u8d1f\u8f7d\u6c34\u5e73\u7684\u51fd\u6570\u3002<\/p>\n D\uff09PVA\u4e0eSSEBS\u4e4b\u95f4\u5206\u5b50\u95f4\u591a\u91cd\u6c22\u952e\u76f8\u4e92\u4f5c\u7528\u7684\u793a\u610f\u56fe\u3002<\/p>\n \u56fe3 \u529b\u5b66\u6027\u80fd\u6bd4\u8f83\u56fe<\/strong><\/p>\n A\uff09\u5178\u578b\u7684\u62c9\u4f38\u66f2\u7ebf\u3002<\/p>\n B\uff09\u62c9\u4f38\u5f3a\u5ea6\u548c\u6a21\u91cf\u3002<\/p>\n C\uff09PVA\u53ca\u5176\u4e0eSSEBS\u7684\u5171\u6df7\u819c\u7684\u65ad\u88c2\u548c\u97e7\u6027\u5e94\u53d8\u3002<\/p>\n D\uff09\u901a\u8fc7LBL\u81ea\u7ec4\u88c5\u548c\u76f4\u63a5\u6eb6\u6db2\u6d47\u94f8\u7b56\u7565\u5236\u5907\u7684PVA \/ SSEBS\u819c\u4e0e\u5176\u5b83PVA\u590d\u5408\u6750\u6599\u819c\u7684\u97e7\u6027\u548c\u65ad\u88c2\u5e94\u53d8\u7684\u6bd4\u8f83\u3002<\/p>\n \u56fe4 PVA\u548c\u5176\u4e0eSSEBS\u7684\u5171\u6df7\u819c\u7684SAXS\u6563\u5c04\u56fe\u53ca\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u56fe\u50cf<\/strong><\/p>\n A\uff09PVA\u3002 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0B\uff09SSEBS-1\u3002 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0C\uff09SSEBS-2\u3002 \u00a0 \u00a0 \u00a0<\/p>\n D\uff0cD1\uff09SSEBS-5\u3002 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0E\uff0cE1\uff09SSEBS-10\u3002<\/p>\n F\uff0cF1\uff09SSEBS -20\u3002\u62c9\u4f38\u5931\u6548\u524d\uff0cD1\uff0cE1\uff0cF1\u8868\u793a\u5f20\u529b\u540e\u7684\u76f8\u5e94\u6837\u54c1\u3002 G\uff09SSEBS\u5206\u6563\u5728\u6c34\u4e2d\uff0cSSEBS-10 \u3002 \u00a0 G1\uff09\u62c9\u4f38\u4e4b\u524d\uff1b \u00a0 G2\uff09\u62c9\u4f38\u5931\u6548\u540e\u3002<\/p>\n H\uff09SSEBS\u5728PVA\u4f53\u7cfb\u4e2d\u7684\u673a\u68b0\u589e\u97e7\u673a\u7406\u7684\u793a\u610f\u56fe\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u603b\u4e4b\uff0c\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u6a21\u62df\u6d77\u6d0b\u8d3b\u8d1d\u89d2\u8d28\u5c42\u7684\u9897\u7c92\u5fae\u7ed3\u6784\uff0c\u6210\u529f\u5730\u8bbe\u8ba1\u51fa\u4e86\u9ad8\u97e7\u6027\u548c\u5927\u65ad\u88c2\u5e94\u53d8\u7684\u5148\u8fdb\u805a\u5408\u7269\u819c\u3002\u5236\u5907\u7684\u9897\u7c92\u72b6\u7eb3\u7c73\u7ed3\u6784PVA\u819c\u663e\u793a\u51fa122\uff08\u00b16.1\uff09J\u00b7g -1<\/sup>\u7684\u8d85\u97e7\u6027\uff0c\u4e0e\u5176\u4ed6PVA\u819c\u76f8\u6bd4\u5df2\u662f\u4e16\u754c\u4e4b\u6700\uff0c\u9ad8\u7834\u574f\u5e94\u53d8\u9ad8\u8fbe205\uff05\uff0c\u6bd4\u4efb\u4f55\u5176\u4ed6\u65b9\u6cd5\u5236\u5907\u7684PVA\u819c\u90fd\u9ad8\u5f97\u591a\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u4fdd\u6301\u4e8691MPa\u4ee5\u4e0a\u7684\u62c9\u4f38\u5f3a\u5ea6\uff0c\u4ecd\u7136\u8fdc\u8fdc\u9ad8\u4e8e\u5927\u591a\u6570\u5de5\u7a0b\u5851\u6599\u3002\u8be5\u6cd5\u7684\u53e6\u4e00\u4e2a\u597d\u5904\u662f\uff0c\u53ef\u4ee5\u5927\u89c4\u6a21\u751f\u4ea7\u3002\u8fd9\u79cd\u5148\u8fdbPVA\u819c\u53ef\u671b\u5e94\u7528\u4e8e\u7ec4\u7ec7\u5de5\u7a0b\u4e2d\u3002\u8fd9\u9879\u5de5\u4f5c\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u4fbf\u7684\u65b9\u6cd5\u7528\u4e8e\u8bbe\u8ba1\u7efc\u5408\u9ad8\u5ef6\u5c55\u6027\u3001\u97e7\u6027\u7684\u5f3a\u529b\u805a\u5408\u7269\u6750\u6599\u3002<\/p>\n \u6587\u732e\u94fe\u63a5<\/strong>\uff1aGranular Nanostructure: A Facile Biomimetic Strategy for the Design of Supertough Polymeric Materials with High Ductility and Strength<\/a> \u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u9ad8\u5206\u5b50\u5b66\u672f\u7ec4\u6c34\u624b\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406\u3002<\/p>\n \u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002\u53c2\u4e0e\u9ad8\u5206\u5b50\u8bdd\u9898\u8ba8\u8bba\u6216\u4e86\u89e3\u9ad8\u5206\u5b50\u7ec4\u62db\u52df\u8be6\u60c5\uff0c\u8bf7\u52a0\u9ad8\u5206\u5b50\u4ea4\u6d41\u7fa4\uff08298064863\uff09\u3002<\/p>\n
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\n \u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u56fe\u50cf\uff1a<\/p>\n
\n \uff08Adv.Mater\uff0c2017\uff0c DOI: 10.1002\/adma.201704661\uff09<\/p>\n