{"id":10407,"date":"2016-04-29T08:00:30","date_gmt":"2016-04-29T00:00:30","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=10407"},"modified":"2016-05-02T12:18:15","modified_gmt":"2016-05-02T04:18:15","slug":"nature-energy-%e5%8f%af%e9%80%86%e6%b6%b2%e6%80%81znmno2%e7%94%b5%e6%b1%a0%e5%82%a8%e8%83%bd%e8%bd%ac%e6%8d%a2%e5%8f%8d%e5%ba%94","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=10407","title":{"rendered":"Nature energy-\u53ef\u9006\u6db2\u6001Zn\/MnO2\u7535\u6c60\u50a8\u80fd\u8f6c\u6362\u53cd\u5e94"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10528 size-full\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/04\/160418145631_1_900x600-1.jpg\" alt=\"160418145631_1_900x600\" width=\"540\" height=\"464\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/04\/160418145631_1_900x600-1.jpg 540w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/04\/160418145631_1_900x600-1-300x258.jpg 300w\" sizes=\"(max-width: 540px) 100vw, 540px\" \/><\/p>\n<p>Zn\/Mn\u7535\u6c60\u7684\u7814\u7a76\u59cb\u4e8e19\u4e16\u7eaa90\u5e74\u4ee3\uff0c\u76ee\u7684\u5728\u4e8e\u66ff\u4ee3\u9ad8\u6210\u672c\u3001\u5b89\u5168\u7cfb\u6570\u4f4e\u7684\u9502\u79bb\u5b50\u7535\u6c60\u3002\u4f46\u662f\u8fd9\u79cd\u7535\u6c60\u5728\u7ecf\u8fc7\u51e0\u6b21\u5145\u7535\u540e\u5c31\u4f1a\u5931\u6548\uff0c\u7814\u7a76\u7ed3\u679c\u8868\u660e\u539f\u56e0\u662f\u6ca1\u80fd\u5f88\u597d\u5730\u63a7\u5236\u5176\u5316\u5b66\u5e73\u8861\u3002<\/p>\n<p>\u9502\u79bb\u5b50\u7535\u6c60\u901a\u8fc7\u6240\u8c13\u7684\u5939\u5c42\u6765\u5b9e\u73b0\u5145\u653e\u7535\uff0c\u9502\u79bb\u5b50\u5728\u4e24\u4e2a\u7535\u6781\u539f\u5b50\u95f4\u7684\u663e\u5fae\u95f4\u9699\u4e2d\u8fdb\u8fdb\u51fa\u51fa\u3002\u7f8e\u56fd\u592a\u5e73\u6d0b\u897f\u5317\u56fd\u5bb6\u5b9e\u9a8c\u5ba4\u7684\u7814\u7a76\u4eba\u5458\u6839\u636e\u8fd9\u79cd\u7406\u5ff5\uff0c\u5f00\u53d1\u4e86\u4e00\u79cdZn\/MnO2\u65b0\u578b\u7535\u6c60,\u4ed6\u4eec\u8ba4\u4e3aZn\u79bb\u5b50\u4e5f\u4f1a\u50cf\u9502\u79bb\u5b50\u7535\u6c60\u4e2d\u9502\u79bb\u5b50\u90a3\u6837\uff0c\u8fdb\u51fa\u4e8e\u4e24\u4e2a\u7535\u6781\u4e4b\u95f4\u3002\u800c\u6d4b\u8bd5\u7ed3\u679c\u66f4\u662f\u4ee4\u4eba\u60ca\u5947\uff0cZn\/MnO2\u5b9e\u73b0\u4e86\u53ef\u9006\u5316\u5b66\u53cd\u5e94\uff0c\u5c06\u5931\u53bb\u7535\u5b50\u7684\u79bb\u5b50\u8f6c\u79fb\u5230\u5b8c\u5168\u6ca1\u6709\u88ab\u7535\u79bb\u7684\u6750\u6599\u4e0a\u9762\u3002<\/p>\n<p>\u5728\u7ecf\u8fc7\u4ec5\u4ec5\u51e0\u4e2a\u5faa\u73af\u540e\uff0c\u7531\u4e8e\u7535\u6c60\u6b63\u6781\u6750\u6599Mn\u7684\u9010\u6e10\u51cf\u5c11\uff0c\u4f7f\u5f97\u79bb\u5b50\u65e0\u6cd5\u8f6c\u79fb\uff0c\u4ece\u800c\u5bfc\u81f4\u7535\u6c60\u7684\u5b58\u50a8\u5bb9\u91cf\u5927\u5e45\u964d\u4f4e\u3002\u6839\u636e\u5316\u5b66\u5e73\u8861\uff0c\u7814\u7a76\u4eba\u5458\u5728\u6700\u521d\u7535\u89e3\u6db2\u4e2d\u589e\u52a0Mn\u79bb\u5b50\u7684\u6d53\u5ea6\uff0c\u4ece\u800c\u6709\u6548\u51cf\u7f13\u4e86\u9633\u6781\u6750\u6599Mn\u7684\u6eb6\u89e3\u901f\u7387\u3002\u5b9e\u9a8c\u7ed3\u679c\u663e\u793a\uff0c5000\u6b21\u5faa\u73af\u6d4b\u8bd5\u540e\uff0cMnO2\u7684\u50a8\u5b58\u5bb9\u91cf\u53ef\u4ee5\u8fbe\u5230285mAh\/g\uff0c\u4fdd\u6301\u4e86\u5176\u521d\u59cb\u5bb9\u91cf\u7684\u768492%\u3002<\/p>\n<p>\u8be5\u7535\u6c60\u4e0e\u4f20\u7edf\u6c7d\u8f66\u7528\u7535\u6c60\u7684\u4ef7\u683c\u4e00\u6837\uff0c\u4f46\u80fd\u91cf\u5bc6\u5ea6\u975e\u5e38\u9ad8\uff0c\u8fd9\u5bf9\u5b58\u50a8\u53ef\u518d\u751f\u80fd\u6e90\u548c\u7535\u7f51\u800c\u8a00\uff0c\u6210\u672c\u4f4e\u3001\u73af\u5883\u53cb\u597d\uff0c\u610f\u4e49\u91cd\u5927\u3002<\/p>\n<p><strong>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10664 size-full\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/04\/\u56fe\u72471-32-1.png\" alt=\"\u56fe\u72471-32\" width=\"450\" height=\"208\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/04\/\u56fe\u72471-32-1.png 450w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/04\/\u56fe\u72471-32-1-300x139.png 300w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<p><strong><b>\u56fe1\uff0ca,b<\/b><\/strong>. Zn\/MnO2\u7535\u6c60\u57282 M ZnSO4\u7535\u89e3\u6db2\u4e2d<strong><b>(a)<\/b><\/strong>\u6700\u521d\u4e24\u4e2a\u5faa\u73af\u7684\u5145\u653e\u7535\u66f2\u7ebf\uff1b\u00a0\u00a0<strong><b>(b)\u00a0<\/b><\/strong>C\/5\u6761\u4ef6\u4e0b\u7684\u5faa\u73af\u7279\u6027\uff081C=308mA\/g\uff0c\u5bb9\u91cf\u57fa\u4e8eMnO2\u7684\u8d28\u91cf\uff09\uff0c<strong><b>b<\/b><\/strong>\u00a0\u4e2d\u63d2\u56fe\u4e3a\u521d\u59cb\u9636\u6bb5\u5faa\u73af\u6570\u636e\u7684\u653e\u5927\u56fe\uff1b<\/p>\n<p><strong><b>c<\/b><\/strong>. \u5faa\u73af\u8fc7\u7a0b\u4e2d\u7535\u89e3\u6db2\u91cc\u6eb6\u89e3\u7684Mn<sup>2+<\/sup>\u5143\u7d20\u5206\u6790\uff08\u7ea2\u8272\u4e0e\u84dd\u8272\u70b9\u753b\u7ebf\u5206\u522b\u5bf9\u5e94\u00a0Zn<sup>2+ <\/sup>\u3001Mn<sup>2+<\/sup>\u79bb\u5b50\u5728\u7535\u89e3\u6db2\u4e2d\u7684\u6469\u5c14\u6bd4\u4ee5\u53ca\u5faa\u73af\u8fc7\u7a0b\u4e2d\u5e73\u8861\u5bb9\u91cf\u635f\u5931\uff09;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10665 size-full\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/04\/\u56fe\u72472-15-1.png\" alt=\"\u56fe\u72472-15\" width=\"450\" height=\"352\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/04\/\u56fe\u72472-15-1.png 450w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/04\/\u56fe\u72472-15-1-300x235.png 300w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<p><strong><b>\u56fe2\uff0ca,b<\/b><\/strong>. M ZnSO4\u6c34\u6027\u7535\u89e3\u8d28\u4e2d\uff0cMnO2\u7535\u6781\u5728\u6709\u65e00.1 M MnSO4\u6dfb\u52a0\u5242<strong><b>(a)<\/b><\/strong>CV\u626b\u63cf\u5bf9\u6bd4\uff080.1 mV \/s\uff0c\u4e8c\u6b21\u5faa\u73af\uff09\uff0c<strong><b>(b)<\/b><\/strong>\u6dfb\u52a0\u5242\u542b\u91cf\u4e3aC\/3\u30011C\u6761\u4ef6\u4e0b\u7684\u5faa\u73af\u7279\u6027\uff1b<\/p>\n<p><strong><b>c,d<\/b><\/strong>. \u4f7f\u7528MnSO4\u6dfb\u52a0\u5242\u7684Zn\/MnO2\u7535\u6c60<strong><b>(a)<\/b><\/strong>\u500d\u7387\u6027\u80fd\uff0c<strong><b>(b)<\/b><\/strong>\u957f\u5468\u671f\u5faa\u73af\u6027\u80fd\uff1b<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10667 size-full aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/04\/\u56fe\u72473-13.jpg\" alt=\"\u56fe\u72473-13\" width=\"450\" height=\"242\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/04\/\u56fe\u72473-13.jpg 450w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/04\/\u56fe\u72473-13-300x161.jpg 300w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong><b>\u56fe3\uff0ca-c,e-g<\/b><\/strong>. MnO2\u7535\u6781\u5728\u7b2c\u4e00\u6b21\u5faa\u73af\u4e2d<strong><b>(a-c)<\/b><\/strong>\u653e\u7535\u81f31V, <strong><b>(e-g)<\/b><\/strong>\u5176\u540e\u5145\u7535\u8fd4\u56de\u81f3\u00a01.8V. \u56fe\u4e2d\u9ec4\u8272\u4e0e\u84dd\u8272\u77e9\u5f62\u533a\u57df\u5206\u522b\u5177\u6709\u77ed\u7eb3\u7c73\u68d2\u4e0e\u7eb3\u7c73\u9897\u7c92\u56e2\u805a\u7684\u62d3\u6251\u5178\u00a0\u578b\u7279\u5f81\uff0c\u56fe<strong><b>b<\/b><\/strong>\uff0c<strong><b>f<\/b><\/strong>\u4e2d\u7684\u7bad\u5934\u6307\u51fa\u4e86\u77ed\u7eb3\u7c73\u68d2\u751f\u957f\u65b9\u5411\uff1b<\/p>\n<p><strong><b>d<\/b><\/strong>. \u77ed\u7eb3\u7c73\u68d2STEM-HAAD\u56fe\u50cf\u4ee5\u53ca\u5728\u9996\u5faa\u73af\u653e\u7535\u72b6\u6001\u4e0bMnO2\u7535\u6781\u4e2dMn\u3001O\u3001Zn\u5143\u7d20\u5206\u5e03STEM\u2013EDS\u56fe\u8c31\uff1b<\/p>\n<p>\u7535\u89e3\u8d28\uff1a2 M ZnSO4\u6c34\u6027\u7535\u89e3\u8d28\u4e2d\u52a0\u51650.1 M MnSO4\u6dfb\u52a0\u5242<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10668 size-full\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/04\/\u56fe\u72474-11-1.jpg\" alt=\"\u56fe\u72474-11\" width=\"450\" height=\"235\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/04\/\u56fe\u72474-11-1.jpg 450w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/04\/\u56fe\u72474-11-1-300x157.jpg 300w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<p><strong><b>\u56fe4\uff0ca<\/b><\/strong>. Zn\u5206\u522b\u572840 wt%\u78b1\u6027\u7535\u89e3\u8d28\u4e2d\u4ee5 0.24 mA cm<sup>\u22122<\/sup>\u7684\u901f\u5ea6\uff0c\u4ee5\u53ca\u5728\u542b\u67090.1 M MnSO4\u76842 M ZnSO4\u6c34\u6027\u7535\u89e3\u8d28\u4e2d\u4ee50.24\u20130.72 mA cm<sup>\u22122<\/sup>\u901f\u5ea6\uff0c\u4eceZn\/Zn\u5bf9\u79f0\u7535\u6c60\u4e2d\u5265\u79bb\/\u7535\u9540\uff0cZn\u7535\u6781\u7684\u5265\u79bb\/\u7535\u9540\u80fd\u529b\u5728\u6bcf\u4e2a\u5faa\u73af\u5206\u522b\u4e3a0.3,0.6,0.9mAh\u6bcf1.25cm<sup>2<\/sup>\uff0c<strong><b>a<\/b><\/strong>\u4e2d\u7684\u63d2\u56fe\u4e3aZn\u9633\u6781\u5728\u78b1\u6027\u548c\u4e2d\u6027\u6c34\u7535\u89e3\u8d28\u6eb6\u6db2\u4e2d\u7684\u5149\u5b66\u56fe\u50cf\uff1b<\/p>\n<p><strong><b>b<\/b><\/strong>. \u539f\u59cbZn\u9633\u6781SEM\u56fe\u50cf\uff1b<\/p>\n<p><strong><b>c<\/b><\/strong>. Zn\u9633\u6781\u5728\u542b\u67090.1 M MnSO4\u76842 M ZnSO4\u6c34\u6027\u7535\u89e3\u8d28\u4e2d\uff0c\u7ecf\u8fc7120\u6b21\u5faa\u00a0\u73af\uff08240h\uff09\u540e\u7684SEM\u56fe\u50cf\u548cEDX\u56fe\u8c31;<\/p>\n<p>\u8be5\u6210\u679c\u53d1\u8868\u4e8e<a href=\"http:\/\/www.nature.com\/articles\/nenergy201639\" target=\"_blank\">Nature Energy<\/a>\u4e0a<\/p>\n<p>\u539f\u6587\u7f51\u5740\uff1a<a href=\"https:\/\/www.sciencedaily.com\/releases\/2016\/04\/160418145631.htm\" target=\"_blank\">Unexpected discovery leads to a better battery<\/a><\/p>\n<p>\u611f\u8c22\u7d20\u6750\u7ec4\u5c09\u8c37\u96e8\u63d0\u4f9b\u7d20\u6750\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zn\/Mn\u7535\u6c60\u7684\u7814\u7a76\u59cb\u4e8e19\u4e16\u7eaa90\u5e74\u4ee3\uff0c\u76ee\u7684\u5728\u4e8e\u66ff\u4ee3\u9ad8\u6210\u672c\u3001\u5b89\u5168\u7cfb\u6570\u4f4e\u7684\u9502\u79bb\u5b50\u7535\u6c60\u3002\u4f46\u662f\u8fd9\u79cd\u7535\u6c60\u5728\u7ecf\u8fc7\u51e0\u6b21\u5145\u7535\u540e\u5c31\u4f1a\u5931\u6548\uff0c\u7814\u7a76\u7ed3\u679c\u8868\u660e\u539f\u56e0\u662f\u6ca1\u80fd\u5f88\u597d\u5730\u63a7\u5236\u5176\u5316&#8230;<\/p>\n","protected":false},"author":54,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[18],"class_list":["post-10407","post","type-post","status-publish","format-standard","hentry","category-keji","tag-xinnengyuan"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/10407"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/54"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10407"}],"version-history":[{"count":7,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/10407\/revisions"}],"predecessor-version":[{"id":11240,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/10407\/revisions\/11240"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10407"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10407"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}