{"id":239675,"date":"2022-07-14T06:38:43","date_gmt":"2022-07-13T22:38:43","guid":{"rendered":"\/\/m.iemloyee.com\/?p=239675"},"modified":"2022-07-13T20:40:56","modified_gmt":"2022-07-13T12:40:56","slug":"%e6%b8%af%e5%9f%8e%e5%a4%a7%e6%94%af%e6%98%a5%e4%b9%89nat-commun-%ef%bc%9a%e7%94%b5%e5%8c%96%e5%ad%a6%e5%a4%84%e7%90%86%e4%bc%98%e5%8c%96%e9%94%8c%e9%87%91%e5%b1%9e%e7%94%b5%e6%9e%81%e8%a1%a8","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=239675","title":{"rendered":"\u6e2f\u57ce\u5927\u652f\u6625\u4e49Nat. Commun.\uff1a\u7535\u5316\u5b66\u5904\u7406\u4f18\u5316\u950c\u91d1\u5c5e\u7535\u6781\u8868\u9762\u5f62\u8c8c\uff0c\u5b9e\u73b0\u9ad8\u5faa\u73af\u7a33\u5b9a\u6027\u6c34\u7cfb\u950c\u79bb\u5b50\u7535\u6c60"},"content":{"rendered":"

\u3010\u5bfc\u8bfb\u3011<\/strong><\/p>\n

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\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/p>\n

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b-g\uff09\u950c\u91d1\u5c5e\u7535\u6781\u6eb6\u89e3\u8fc7\u7a0b\u4e2d\u7535\u538b\u53d8\u5316\u8fc7\u7a0b\u4e2d\u7684\u5149\u5b66\u663e\u5fae\u7167\u7247\u548c\u793a\u610f\u56fe\u3002<\/p>\n

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a\uff09\u950c\u91d1\u5c5e\u7535\u6781\u6c89\u79ef\u8fc7\u7a0b\u4e2d\u7535\u538b\u968f\u65f6\u95f4\u7684\u53d8\u5316\u3002<\/p>\n

b-g\uff09\u950c\u91d1\u5c5e\u7535\u6781\u6c89\u79ef\u8fc7\u7a0b\u4e2d\u7535\u538b\u53d8\u5316\u8fc7\u7a0b\u4e2d\u7684\u5149\u5b66\u663e\u5fae\u7167\u7247\u548c\u793a\u610f\u56fe\u3002<\/p>\n

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a\u2013d\uff09\u4ee545\u00b0\u89d2\u62cd\u6444\u7684Zn\u91d1\u5c5e\u7535\u6781\u521d\u59cb\u6eb6\u89e3\uff0c\u800c\u540e\u7b2c\u4e00\u6b21\u6c89\u79ef\uff0c\u7b2c\u4e8c\u6b21\u6eb6\u89e3\uff0c\u7b2c\u4e09\u6b21\u6c89\u79ef\uff0c SEM\u56fe\u50cf\u3002<\/p>\n

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j\uff09\u950c\u91d1\u5c5e\u7535\u6781\u6c89\u79ef-\u6eb6\u89e3\u5faa\u73af\u7684\u5f62\u6001\u53d8\u5316\u793a\u610f\u56fe\u3002<\/p>\n

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a\uff09 \u5404\u79cd\u7535\u6d41\u5bc6\u5ea6\uff08mA \/ cm2<\/sup>\uff09\u4e0bZn\u6c89\u79ef\u7684\u7535\u538b\u66f2\u7ebf\u3002<\/p>\n

b\uff09 \u7535\u538b\u6ede\u540e\u548c\u539f\u5b50\u6838\u8fc7\u7535\u52bf\u4e0e\u7535\u6d41\u5bc6\u5ea6\u7684\u5173\u7cfb\u3002<\/p>\n

c\uff09 \u572850 mA \/ cm2<\/sup>\u4e0b\u5faa\u73af\u7684Zn\u7535\u6781\u7684\u975e\u539f\u4f4dSEM\u56fe\u50cf\u3002<\/p>\n

d\uff09 \u7535\u6d41\u5bc6\u5ea6\u4e3a 5 mA \/ cm2<\/sup>\uff0c\u672a\u7ecf\u5904\u7406\u7684Zn||Zn\uff0cPD-Zn||PD-Zn \u5bf9\u79f0\u7535\u6c60\u7684\u7535\u538b-\u65f6\u95f4\u66f2\u7ebf\u3002<\/p>\n

e\uff09 PD-Zn\u7535\u6781\u57285 mA \/ cm2<\/sup>\u4e0b\u5faa\u73af1000 h\u540e\u7684\u5f62\u8c8c.<\/p>\n

f\uff09 \u77ed\u8def\u7535\u6c60\u5185\u88f8\u950c\u7684\u5f62\u8c8c\uff0c\u57285 mA \/ cm2<\/sup>\u4e0b\u5faa\u73af360\u5c0f\u65f6\u540e;\u88f8\u950c\u7684\u7535\u538b-\u65f6\u95f4\u66f2\u7ebf||\u950c\u548cPD-\u950c||PD-Zn \u5bf9\u79f0\u7535\u6c60\uff0c\u7535\u6d41\u5bc6\u5ea6\u4e3a<\/p>\n

g\uff09\u7535\u6d41\u5bc6\u5ea6\u4e3a7.5 mA \/ cm2<\/sup>\uff0c\u672a\u7ecf\u5904\u7406\u7684Zn||Zn\uff0cPD-Zn||PD-Zn \u5bf9\u79f0\u7535\u6c60\u7684\u7535\u538b-\u65f6\u95f4\u66f2\u7ebf\u3002<\/p>\n

h\uff09\u7535\u6d41\u5bc6\u5ea6\u4e3a10 mA \/ cm2<\/sup>\uff0c\u672a\u7ecf\u5904\u7406\u7684Zn||Zn\uff0cPD-Zn||PD-Zn \u5bf9\u79f0\u7535\u6c60\u7684\u7535\u538b-\u65f6\u95f4\u66f2\u7ebf\u3002<\/p>\n

\u56fe6. \u6c34\u7cfbZn||MnO2<\/sub>\u7ebd\u6263\u7535\u6c60\u7684\u7535\u5316\u5b66\u8868\u5f81<\/p>\n

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a-b\uff09 PD-Zn||MnO2<\/sub>\u548c\u672a\u7ecf\u5904\u7406\u7684Zn||MnO2<\/sub>\u7ebd\u6263\u7535\u6c60\u7684EIS\u548cCV\u66f2\u7ebf\u3002<\/p>\n

c-d\uff09 PD-Zn||MnO2<\/sub>\u548c\u672a\u7ecf\u5904\u7406\u7684Zn||MnO2<\/sub>\u7ebd\u6263\u7535\u6c60\u7684GCD \u66f2\u7ebf\uff0c\u4ee5\u53ca\u5728\u7535\u6d41\u5bc6\u5ea6\u4e3a 0.5 A \/g \u65f6\u7684\u5faa\u73af\u6027\u80fd\uff0c\u5176\u4e2d\uff0c\u6b63\u6781\u8d1f\u8f7d\u8d28\u91cf\u4e3a 1.4 mg \/ cm2<\/sup>\u3002<\/p>\n

e-f\uff09 \u672a\u7ecf\u5904\u7406\u7684Zn||MnO2<\/sub>\u5728214\u6b21\u5faa\u73af\u540e\u548cPD-Zn||MnO2<\/sub>\u5728500\u6b21\u5faa\u73af\u540e\u975e\u539f\u4f4dSEM\u56fe\u50cf\u3002<\/p>\n

g\uff09 PD-Zn||MnO2<\/sub>\u5728\u7535\u6d41\u5bc6\u5ea6\u4e3a 1 A \/g \u65f6\uff0cPD-Zn||MnO2<\/sub>\u548c\u672a\u7ecf\u5904\u7406\u7684Zn||MnO2<\/sub>\u7ebd\u6263\u7535\u6c60\u7684\u5faa\u73af\u6027\u80fd\uff0c\u5176\u4e2d\uff0c\u6b63\u6781\u8d1f\u8f7d\u8d28\u91cf\u4e3a 5.6 mA \/cm2<\/sup>\u3002<\/p>\n

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\u3010\u6587\u732e\u94fe\u63a5\u3011<\/strong><\/p>\n

Nature Communications\uff1aTailoring the metal electrode morphology via electrochemical protocol optimization for long-lasting aqueous zinc batteries<\/p>\n

DOI\uff1a10.1038\/s41467-022-31461-7<\/p>\n","protected":false},"excerpt":{"rendered":"

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