{"id":146528,"date":"2018-07-21T14:01:57","date_gmt":"2018-07-21T06:01:57","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=146528"},"modified":"2018-07-21T14:31:04","modified_gmt":"2018-07-21T06:31:04","slug":"%e7%94%b5%e5%8c%96%e5%ad%a6%e5%b9%b2%e8%b4%a7%ef%bc%9agitt%e4%b8%8epitt%e6%b5%8b%e8%af%95%e5%8e%9f%e7%90%86%e4%b8%8e%e5%ae%9e%e4%be%8b","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=146528","title":{"rendered":"\u7535\u5316\u5b66\u5e72\u8d27\uff1aGITT\u4e0ePITT\u6d4b\u8bd5\u539f\u7406\u4e0e\u5b9e\u4f8b"},"content":{"rendered":"<p><b>\u3010\u524d\u8a00\u3011<\/b><\/p>\n<p>\u6269\u6563\uff0c\u662f\u4f20\u8d28\u7684\u91cd\u8981\u5f62\u5f0f\u3002\u4ee5\u9502\u7535\u6c60\u4e3a\u4f8b\uff0c\u9502\u79bb\u5b50\u5728\u7535\u6781\u6750\u6599\u4e2d\u7684\u5d4c\u5165\u8131\u51fa\u8fc7\u7a0b\uff0c\u5c31\u662f\u4e00\u79cd\u6269\u6563\u3002\u6b64\u65f6\uff0c\u9502\u79bb\u5b50\u7684\u5316\u5b66\u6269\u6563\u7cfb\u6570D\uff0c\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u51b3\u5b9a\u4e86\u53cd\u5e94\u901f\u7387\uff0c\u4e5f\u5f71\u54cd\u4e86\u7535\u6c60\u7684\u7efc\u5408\u8868\u73b0\u3002\u56e0\u6b64\uff0c\u786e\u5b9a\u5316\u5b66\u6269\u6563\u7cfb\u6570\uff0c\u5bf9\u7814\u7a76\u6750\u6599\u7684\u7535\u5316\u5b66\u6027\u80fd\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002<\/p>\n<p>\u6211\u4eec\u4eca\u5929\u5c06\u4ecb\u7ecd\u4e24\u79cd\u6d4b\u91cf\u5316\u5b66\u6269\u6563\u7cfb\u6570\u7684\u7535\u5316\u5b66\u624b\u6bb5\uff0c\u5206\u522b\u662f\uff1a<\/p>\n<p>\uff081\uff09\u6052\u7535\u6d41\u95f4\u6b47\u6ef4\u5b9a\u6280\u672f\uff08Galvanostatic Intermittent Titration Technique\uff0cGITT\uff09<\/p>\n<p>\uff082\uff09\u6052\u7535\u4f4d\u95f4\u6b47\u6ef4\u5b9a\u6280\u672f(Potentiostatic intermittent titration technique\uff0cPITT)<\/p>\n<p><strong><b>\u3010GITT<\/b><\/strong><strong><b>\u6280\u672f\u3011<\/b><\/strong><\/p>\n<p><strong><b>1 GITT\u6982\u8ff0<\/b><\/strong><\/p>\n<p>GITT\u6d4b\u8bd5\u7531\u4e00\u7cfb\u5217\u201c\u8109\u51b2+\u6052\u7535\u6d41+\u5f1b\u8c6b\u201d\u7ec4\u6210\u3002<\/p>\n<p>\u5f1b\u8c6b\u8fc7\u7a0b\u5c31\u662f\u6307\u5728\u8fd9\u6bb5\u65f6\u95f4\u5185\u6ca1\u6709\u7535\u6d41\u901a\u8fc7\u7535\u6c60\u3002\u56e0\u6b64\uff0cGITT\u4e3b\u8981\u8bbe\u7f6e\u7684\u53c2\u6570\u6709\u4e24\u4e2a\uff1a\u7535\u6d41\u5f3a\u5ea6\uff08i\uff09\u4e0e\u5f1b\u8c6b\u65f6\u95f4\uff08\u03c4\uff09<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-146530 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe1.png\" alt=\"\" width=\"600\" height=\"483\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe1-300x242.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe1. \u5546\u7528\u9502\u79bb\u5b50\u7535\u6c60\u7684GITT\u6d4b\u8bd5\u7ed3\u679c\uff08Autolab Application Note BAT03\uff09<\/strong><\/p>\n<p>\u56fe1\u662f\u4e00\u6b21\u5178\u578b\u7684GITT\u6d4b\u8bd5\uff0c\u5bf9\u8c61\u662f\u5546\u7528\u9502\u79bb\u5b50\u7535\u6c60\u3002\u5bf9\u5176\u4e2d\u7684\u7ea2\u8272\u533a\u57df\u8fdb\u884c\u653e\u5927\uff0c\u663e\u793a\u51fa\u4e00\u6b21\u201c\u8109\u51b2+\u6052\u7535\u6d41+\u5f1b\u8c6b\u201d\u8fc7\u7a0b\u3002<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-146532 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe2.png\" alt=\"\" width=\"600\" height=\"652\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe2.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe2-276x300.png 276w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><strong>\u56fe2. \u4e00\u4e2aGITT\u5faa\u73af\u653e\u5927\u56fe<\/strong><\/p>\n<p>GITT\u9996\u5148\u65bd\u52a0\u6b63\u7535\u6d41\u8109\u51b2\uff0c\u7535\u6c60\u7535\u52bf\u5feb\u901f\u5347\u9ad8\uff0c\u4e0eiR\u964d\u6210\u6b63\u6bd4\uff08\u56fe\u4e2d\u6a59\u8272\u7bad\u5934\u6807\u6ce8\uff09\u3002\u5176\u4e2d\uff0cR\u662f\u6574\u4e2a\u4f53\u7cfb\u7684\u5185\u963b\uff0c\u5305\u62ec\u672a\u8865\u507f\u7535\u963bR<sub>un<\/sub>\u548c\u7535\u8377\u8f6c\u79fb\u7535\u963bR<sub>ct<\/sub>\u7b49\u3002<\/p>\n<p>\u968f\u540e\uff0c\u7ef4\u6301\u5145\u7535\u7535\u6d41\u6052\u5b9a\uff0c\u4f7f\u7535\u52bf\u7f13\u6162\u4e0a\u5347\u3002\u8fd9\u4e5f\u662fGITT\u540d\u5b57\u4e2d\u201c\u6052\u7535\u6d41\u201d\u7684\u6765\u6e90\u3002\u6b64\u65f6\uff0c\u7535\u52bfE\u4e0e\u65f6\u95f4t\u7684\u5173\u7cfb\u9700\u8981\u4f7f\u7528\u83f2\u514b\u7b2c\u4e8c\u5b9a\u5f8b\u8fdb\u884c\u63cf\u8ff0\u3002\u83f2\u514b\u7b2c\u4e00\u5b9a\u5f8b\u53ea\u9002\u5e94\u4e8e\u7a33\u6001\u6269\u6563\uff0c\u5373\u5404\u5904\u7684\u6269\u6563\u7ec4\u5143\u7684\u6d53\u5ea6\u53ea\u968f\u8ddd\u79bb\u53d8\u5316\uff0c\u800c\u4e0d\u968f\u65f6\u95f4\u53d8\u5316\u3002\u5b9e\u9645\u4e0a\uff0c\u5927\u591a\u6570\u6269\u6563\u8fc7\u7a0b\u90fd\u662f\u5728\u975e\u7a33\u6001\u6761\u4ef6\u4e0b\u8fdb\u884c\u7684\u3002\u5bf9\u4e8e\u975e\u7a33\u6001\u6269\u6563\uff0c\u5c31\u8981\u5e94\u7528\u83f2\u514b\u7b2c\u4e8c\u5b9a\u5f8b\u4e86\u3002<\/p>\n<p>\u63a5\u7740\uff0c\u4e2d\u65ad\u5145\u7535\u7535\u6d41\uff0c\u7535\u52bf\u8fc5\u901f\u4e0b\u964d\uff0c\u4e0b\u964d\u7684\u503c\u4e0eiR\u964d\u6210\u6b63\u6bd4\u3002\u6700\u540e\uff0c\u8fdb\u5165\u5f1b\u8c6b\u8fc7\u7a0b\u3002\u5728\u6b64\u8c6b\u671f\u95f4\uff0c\u901a\u8fc7\u9502\u79bb\u5b50\u6269\u6563\uff0c\u7535\u6781\u4e2d\u7684\u7ec4\u5206\u8d8b\u5411\u4e8e\u5747\u5300\uff0c\u7535\u52bf\u7f13\u6162\u4e0b\u964d\uff0c\u76f4\u5230\u518d\u6b21\u5e73\u8861\u3002<\/p>\n<p>\u91cd\u590d\u4ee5\u4e0a\u8fc7\u7a0b\uff1a\u8109\u51b2\u3001\u6052\u7535\u6d41\u3001\u5f1b\u8c6b\u3001\u8109\u51b2\u3001\u6052\u7535\u6d41\u3001\u5f1b\u8c6b\u2026\u2026\uff0c\u76f4\u5230\u7535\u6c60\u5b8c\u5168\u5145\u7535\u3002<\/p>\n<p>\u653e\u7535\u8fc7\u7a0b\u4e0e\u5145\u7535\u8fc7\u7a0b\u76f8\u53cd\u3002<\/p>\n<p><strong><b>2 <\/b><\/strong><strong><b>GITT<\/b><\/strong><strong><b>\u6838\u5fc3\u516c\u5f0f<\/b><\/strong><\/p>\n<p>\u4e86\u89e3GITT\u6574\u4e2a\u8fc7\u7a0b\u540e\uff0c\u6211\u4eec\u8981\u4ecb\u7ecd\u4e00\u4e2a\u6838\u5fc3\u516c\u5f0f\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-146549 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/2018-07-17_151219.png\" alt=\"\" width=\"500\" height=\"167\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/2018-07-17_151219.png 500w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/2018-07-17_151219-300x100.png 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>\u6269\u6563\u7cfb\u6570D\uff0c\u662f\u6211\u4eec\u7684\u76ee\u6807\u3002\u53ea\u8981\u8ba1\u7b97\u51fa\u516c\u5f0f\u4e2d\u7684\u6bcf\u4e00\u9879\uff0cD\u5c31\u81ea\u7136\u5f97\u5230\u4e86\u3002<\/p>\n<p>\u5176\u4e2d\uff1a<\/p>\n<p>i\u662f\u7535\u6d41\u503c\uff0c\u662f\u6211\u4eec\u81ea\u5df1\u8bbe\u5b9a\u7684\uff0c\u3010\u5df2\u77e5\u3011\uff1b<\/p>\n<p>F\u662f\u6cd5\u62c9\u7b2c\u5e38\u6570\uff0896485 C\/mol\uff09\uff0c\u3010\u5df2\u77e5\u3011\uff1b<\/p>\n<p>z<sub>A<\/sub>\u662f\u79bb\u5b50\u7684\u7535\u8377\u6570\uff0c\u9502\u79bb\u5b50\u662f1\uff0c\u3010\u5df2\u77e5\u3011\uff1b<\/p>\n<p>S\u662f\u7535\u6781\/\u7535\u89e3\u8d28\u63a5\u89e6\u9762\u79ef\uff0c\u3010\u5df2\u77e5\u3011\uff1b<\/p>\n<p>dE\/d\u03b4\u662f\u5e93\u4ed1\u6ef4\u5b9a\u66f2\u7ebf\u7684\u659c\u7387\uff0c\u3010\u672a\u77e5\u3011\uff1b<\/p>\n<p>dE\/d\u221at\u7535\u52bf\u4e0e\u65f6\u95f4\u7684\u5173\u7cfb\uff0c\u3010\u672a\u77e5\u3011\u00a0\u3002<\/p>\n<p>\u4e3a\u4e86\u7b80\u5316\u6c42\u89e3\uff0c\u5f53\u5916\u52a0\u7684\u7535\u6d41i\u5f88\u5c0f\u65f6\uff0c\u4e14\u5f1b\u8c6b\u65f6\u95f4\u03c4\u5f88\u77ed\uff0cdE\/d\u221at\u6210\u7ebf\u6027\u5173\u7cfb\uff0c\u4e0a\u9762\u7684\u516c\u5f0f\u53ef\u4ee5\u7b80\u5316\u6210\uff1a<img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-146550 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/2018-07-17_151243.png\" alt=\"\" width=\"500\" height=\"141\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/2018-07-17_151243.png 500w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/2018-07-17_151243-300x85.png 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>\u8bb0\u4f4f\u8fd9\u4e2a\u516c\u5f0f\u5c31\u884c<\/p>\n<p>\u5176\u4e2d\uff0c<\/p>\n<p>\u03c4\u662f\u5f1b\u8c6b\u65f6\u95f4\uff0c\u3010\u5df2\u77e5\u3011\uff1b<\/p>\n<p>n<sub>m<\/sub>\u662f\u6469\u5c14\u6570\uff0c\u3010\u5df2\u77e5\u3011\uff1b<\/p>\n<p>V<sub>m<\/sub>\u662f\u7535\u6781\u6750\u6599\u7684\u6469\u5c14\u4f53\u79ef\uff0c\u3010\u5df2\u77e5\u3011\uff1b<\/p>\n<p>S\u662f\u7535\u6781\/\u7535\u89e3\u8d28\u63a5\u89e6\u9762\u79ef\uff0c\u3010\u5df2\u77e5\u3011\uff1b<\/p>\n<p>\u25b3E<sub>s<\/sub>\u662f\u8109\u51b2\u5f15\u8d77\u7684\u7535\u538b\u53d8\u5316\uff1b<\/p>\n<p>\u25b3E<sub>t<\/sub>\u662f\u6052\u7535\u6d41\u5145\uff08\u653e\uff09\u7535\u7684\u7535\u538b\u53d8\u5316;<\/p>\n<p>\u25b3E<sub>s<\/sub>\u548c\u25b3E<sub>t<\/sub>\u7684\u6570\u503c\u5982\u56fe\u6240\u793a\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-146533 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe3.png\" alt=\"\" width=\"600\" height=\"523\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe3.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe3-300x262.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe3. \u7b80\u5316\u7248GITT\u6838\u5fc3\u516c\u5f0f\u6c42\u89e3<\/strong><\/p>\n<p style=\"text-align: left;\"><strong><b>3<\/b><\/strong><strong><b>\u00a0GITT<\/b><\/strong><strong><b>\u5b9e\u4f8b<\/b><\/strong><\/p>\n<p>\u672c\u5b9e\u4f8b\u6765\u81ea\u4e8e\u6587\u732e[2]\u3002\u5176\u7814\u7a76\u7684\u662f\u954d\u94b4\u9530\u6b63\u6781\u6750\u6599\uff0c\u6587\u7ae0\u4e2d\u5173\u6ce8\u7684\u662f\u653e\u7535\u8fc7\u7a0b\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-146534 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe4.png\" alt=\"\" width=\"600\" height=\"366\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe4.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe4-300x183.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe4. \u6587\u732e\u4e2dGITT\u5206\u6790<\/strong><\/p>\n<p>\u6587\u4e2d\u5c06\u6750\u6599\u7684\u9897\u7c92\u5047\u8bbe\u4e3a\u534a\u5f84\u4e3aRs\u7684\u7403\u4f53\uff0c\u56e0\u6b64\uff0c\u53ef\u4ee5\u5c06\u4e0a\u9762\u7684\u516c\u5f0f\u8fdb\u4e00\u6b65\u7b80\u5316\uff0c\u5f97\u5230\uff1a<img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-146551 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/2018-07-17_151303.png\" alt=\"\" width=\"500\" height=\"166\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/2018-07-17_151303.png 500w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/2018-07-17_151303-300x100.png 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>\u8fdb\u4e00\u6b65\u5f97\u5230\u6269\u6563\u7cfb\u6570D\uff08\u56fe\u4e2d\u7ea2\u8272\u7bad\u5934\u6240\u6307\uff09<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-146535 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe5.png\" alt=\"\" width=\"600\" height=\"564\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe5.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe5-300x282.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe5. \u6587\u732e\u4e2dGITT\u5206\u6790\u6269\u6563\u7cfb\u6570D\u7ed3\u679c<\/strong><\/p>\n<p style=\"text-align: left;\"><strong><b>\u3010PITT\u6280\u672f\u3011<\/b><\/strong><\/p>\n<p><strong><b>1 PITT\u6982\u8ff0<\/b><\/strong><\/p>\n<p>PITT\u901a\u8fc7\u77ac\u65f6\u6539\u53d8\u7535\u6781\u7535\u4f4d\u5e76\u6052\u5b9a\u8be5\u7535\u4f4d\u503c\uff0c\u540c\u65f6\u8bb0\u5f55\u7535\u6d41\u968f\u65f6\u95f4\u53d8\u5316\u7684\u6d4b\u91cf\u65b9\u6cd5\u3002<\/p>\n<p>\u7b80\u8a00\u4e4b\uff0c\u6574\u4e2a\u8fc7\u7a0b\u662f\uff1a\u201c\u6539\u53d8\u7535\u4f4d\u2192\u4fdd\u6301\u6052\u5b9a\u2192\u6d4b\u91cf\u7535\u6d41\u53d8\u5316\u201d\u3002<\/p>\n<p><strong><b>2 PITT<\/b><\/strong><strong><b>\u539f\u7406<\/b><\/strong><\/p>\n<p>PITT\u6280\u672f\u7684\u6838\u5fc3\u516c\u5f0f\u5982\u4e0b\uff0c\u5efa\u7acb\u8d77\u6269\u6563\u7cfb\u6570\u548c\u7535\u6d41\u4e4b\u95f4\u7684\u8054\u7cfb\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-146552 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/2018-07-17_151319.png\" alt=\"\" width=\"500\" height=\"123\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/2018-07-17_151319.png 500w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/2018-07-17_151319-300x74.png 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>\u5176\u4e2d\uff0c<\/p>\n<p>\u00a0i\u662f\u7535\u6d41\u503c\uff0c\u662f\u6211\u4eec\u81ea\u5df1\u8bbe\u5b9a\u7684\uff0c\u3010\u5df2\u77e5\u3011\uff1b<\/p>\n<p>F\u662f\u6cd5\u62c9\u7b2c\u5e38\u6570\uff0896485 C\/mol\uff09\uff0c\u3010\u5df2\u77e5\u3011\uff1b<\/p>\n<p>z<sub>A<\/sub>\u662f\u79bb\u5b50\u7684\u7535\u8377\u6570\uff0c\u9502\u79bb\u5b50\u662f1\uff0c\u3010\u5df2\u77e5\u3011\uff1b<\/p>\n<p>S\u662f\u7535\u6781\/\u7535\u89e3\u8d28\u63a5\u89e6\u9762\u79ef\uff0c\u3010\u5df2\u77e5\u3011\uff1b<\/p>\n<p>C<sub>s<\/sub>\u662ft\u65f6\u523b\uff0c\u7535\u6781\u8868\u9762\u79bb\u5b50\u7684\u6d53\u5ea6\uff1b<\/p>\n<p>C<sub>0<\/sub>\u662f\u8d77\u59cb\u65f6\u523b\uff0c\u7535\u6781\u8868\u9762\u79bb\u5b50\u7684\u6d53\u5ea6\uff1b<br \/>\n L\u662f\u7535\u6781\u539a\u5ea6<\/p>\n<p>\u8fdb\u4e00\u6b65\u7b80\u5316\u4e0a\u8ff0\u516c\u5f0f\uff0c\u5f97\u5230\u6269\u6563\u7cfb\u6570\uff08D\uff09\u4e0e\u7535\u6d41\uff08i\uff09\u7684\u5173\u7cfb\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-146553 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/2018-07-17_151335.png\" alt=\"\" width=\"500\" height=\"184\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/2018-07-17_151335.png 500w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/2018-07-17_151335-300x110.png 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<p><strong><b>3 PITT<\/b><\/strong><strong><b>\u6d4b\u8bd5<\/b><\/strong><\/p>\n<p>\u5bf9\u4e8e\u5546\u7528\u7684\u9502\u79bb\u5b50\u7535\u6c60\u8fdb\u884c\u4e00\u6b21\u5178\u578b\u7684PITT\u6d4b\u8bd5\uff08\u6570\u636e\u6765\u6e90[3]\uff09\u3002<\/p>\n<p>\u9996\u5148\uff0c\u4eceOCP\uff08\u5f00\u8def\u7535\u4f4d\uff09\u5f00\u59cb\u5145\u7535\u3002\u77ac\u65f6\u63d0\u53470.02V\u7684\u7535\u4f4d\uff0c\u4fdd\u630115\u5206\u949f\uff0c\u968f\u540e\u64a4\u53bb\u7535\u4f4d\u6fc0\u52b1\uff0c\u8fdb\u884c15\u5206\u949f\u7684\u653e\u677e\u65f6\u95f4\u3002\u6bcf\u6b21\u65bd\u52a00.02V\u7684\u7535\u4f4d\u589e\u91cf\uff0c\u4f9d\u6b21\u91cd\u590d\u8fd9\u4e2a\u5faa\u73af\uff0c\u76f4\u5230\u8fbe\u52304.2V\u7684\u4e0a\u9650\u3002\u4e4b\u540e\u8fdb\u5165\u653e\u7535\u9636\u6bb5\uff0c\u6bcf\u6b21\u51cf\u5c110.02V\uff0c\u5176\u4f59\u8bbe\u7f6e\u4e0e\u5145\u7535\u73af\u8282\u7c7b\u4f3c\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-146536 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe6.png\" alt=\"\" width=\"600\" height=\"391\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe6.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe6-300x196.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe6. PITT\u6d4b\u8bd5\u4e2d\u7535\u52bf\uff08\u84dd\uff09\u3001\u7535\u6d41\uff08\u7ea2\uff09\u4e0e\u65f6\u95f4\u7684\u5173\u7cfb[3]<\/strong><\/p>\n<p>\u5c06\u5c40\u90e8\u653e\u5927\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\uff0c\u201c\u5e73\u53f0\u72b6\u201d\u7684\u7535\u538b\u8f93\u5165\uff0c\u4ea7\u751f\u4e86\u201c\u4e00\u6d6a\u53c8\u4e00\u6d6a\u201c\u7684\u201d\u8109\u51b2\u72b6\u201c\u7535\u6d41\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-146537 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe7.png\" alt=\"\" width=\"600\" height=\"395\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe7.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe7-300x198.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe7. PITT\u6d4b\u8bd5\u4e2d\u7535\u52bf\uff08\u84dd\uff09\u3001\u7535\u6d41\uff08\u7ea2\uff09\u4e0e\u65f6\u95f4\u7684\u5173\u7cfb\uff0c4.2V\u7535\u4f4d\u5de6\u53f3\u653e\u5927\u56fe[3]<\/strong><\/p>\n<p>\u8fdb\u4e00\u6b65\u5c06\u7535\u6d41(i)\u8f6c\u53d8\u6210\u5bf9\u6570\u5f62\u5f0fln(i)\u3002\u201c\u8109\u51b2\u72b6\u201d\u7684\u7ea2\u7ebf\uff0c\u53d8\u5f97\u5e73\u6ed1\u4e86\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-146538 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe8.png\" alt=\"\" width=\"600\" height=\"401\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe8.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe8-300x201.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe8. \u7535\u52bf\u3001ln(i)\u4e0e\u65f6\u95f4t\u7684\u5173\u7cfb\uff0c4.2V\u7535\u4f4d\u5de6\u53f3\u653e\u5927\u56fe[3]<\/strong><\/p>\n<p>\u5177\u4f53\u5230\u4e00\u4e2a\u5355\u72ec\u7684lni\u6570\u636e\u6bb5\uff0c\u53ef\u4ee5\u901a\u8fc7\u8fd1\u4f3c\u7ebf\u6027\u7684\u90e8\u5206\uff0c\u6c42\u89e3\u51fa\u6269\u6563\u7cfb\u6570D\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-146539 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe9.png\" alt=\"\" width=\"600\" height=\"425\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe9.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe9-300x213.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe9. \u4e00\u4e2alni\u7684\u6570\u636e\u6bb5\uff0c\u901a\u8fc7\u7ebf\u6027\u90e8\u5206\uff0c\u6c42\u89e3\u51fa\u6269\u6563\u7cfb\u6570D<\/strong><\/p>\n<p><strong><b>4 PITT<\/b><\/strong><strong><b>\u5b9e\u4f8b<\/b><\/strong><\/p>\n<p>LiFePO<sub>4<\/sub>\u662f\u4e00\u79cd\u4e0d\u9519\u7684\u9502\u79bb\u5b50\u7535\u6c60\u6b63\u6781\u6750\u6599\uff0c\u4ef7\u683c\u4fbf\u5b9c\u3001\u65e0\u6bd2\u73af\u4fdd\u3002\u7814\u7a76\u4eba\u5458\u4f7f\u7528PITT\u6280\u672f\uff0c\u6d4b\u8bd5\u4e86\u5728\u4e0d\u540c\u5d4c\u9502\u72b6\u6001\u4e0b\u7684\uff0cLiFePO<sub>4<\/sub>\u4e2d\u9502\u79bb\u5b50\u7684\u6269\u6563\u7cfb\u6570[4]\u3002<\/p>\n<p>\u5b9e\u9a8c\u4e2d\uff0c\u9996\u5148\u5f97\u5230\u4e86\u4e0d\u540c\u7684\u5d4c\u9502\u6761\u4ef6\u4e0b\uff0c LiFePO<sub>4<\/sub>\u5728\u7684\u7535\u6d41\u66f2\u7ebf\u3002\u4e4b\u540e\u8f6c\u53d8\u4e3aln(i)\u2014<em><i>t<\/i><\/em>\u66f2\u7ebf\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-146540 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe10.png\" alt=\"\" width=\"600\" height=\"511\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe10.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe10-300x256.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe10. Li<sub>1-x<\/sub>FePO<sub>4<\/sub>\u00a0\u7535\u6781\u5728PITT\u6d4b\u8bd5\u4e2d\u7684\u8ba1\u65f6\u7535\u6d41\u66f2\u7ebf[4]<\/strong><\/p>\n<p>\u901a\u8fc7\u5bf9 ln(i)\u2014<em><i>t\u00a0<\/i><\/em>\u66f2\u7ebf\u7684\u659c\u7387\u8ba1\u7b97\uff0c\u5f97\u5230\u4e0d\u540c\u5d4c\u9502\u6761\u4ef6\u4e0b\u7684\u6269\u6563\u7cfb\u6570\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-146556 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe\u72471-12.png\" alt=\"\" width=\"600\" height=\"469\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe\u72471-12.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/07\/\u56fe\u72471-12-300x235.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe11. \u4e0d\u540c\u5d4c\u9502\u6761\u4ef6\u4e0b\u7684LiFePO<sub>4<\/sub>\u7684\u6269\u6563\u7cfb\u6570[4]<\/strong><\/p>\n<p>\u5f97\u5230\u7ed3\u8bba\uff1aLiFePO<sub>4<\/sub>\u00a0\u7684\u6269\u6563\u7cfb\u6570\u4e3a10<sup>-13<\/sup>-10<sup>-16<\/sup>cm<sup>2<\/sup>\/s\u91cf\u7ea7\u3002LiFePO<sub>4<\/sub>\u00a0\u7535\u6781\u6750\u6599\u5728\u5d4c\u9502\u8fc7\u7a0b\u4e2d\u5148\u540e\u51fa\u73b0\u6781\u5927\u503c\u548c\u6781\u5c0f\u503c\u3002<\/p>\n<p><strong>\u5206\u6790\u53ef\u80fd\u539f\u56e0\u6709\u4e8c\uff1a<\/strong><\/p>\n<p>\uff081\uff09\u662f\u6d3b\u6027\u6750\u6599\u5b58\u5728\u201d\u6d3b\u5316\u8fc7\u7a0b\u201c\uff0c\u5728\u8fd9\u4e00\u8fc7\u7a0b\u4e2d\u6269\u6563\u7cfb\u6570\u4f1a\u968f\u5d4c\u9502\u91cf\u7684\u589e\u52a0\u800c\u589e\u5927;<\/p>\n<p>\uff082\uff09\u662f\u968f\u7740\u9502\u79bb\u5b50\u5d4c\u5165\u91cf\u7684\u589e\u5927,\u6750\u6599\u9010\u6e10\u7531\u5355\u76f8\u8f6c\u53d8\u4e3a\u4e24\u76f8\u5171\u5b58\u533a,\u4ece\u800c\u4ea7\u751f\u4e86\u4e0d\u540c\u7684\u6269\u6563\u7cfb\u6570\u3002<\/p>\n<p><b>\u3010\u603b\u7ed3\u3011<\/b><\/p>\n<p>GITT\u548cPITT\u53ef\u4ee5\u901a\u8fc7\u5bf9\u7535\u5316\u5b66\u8fc7\u7a0b\u52a8\u529b\u5b66\u7684\u7814\u7a76\uff0c\u4ece\u800c\u5bf9\u79bb\u5b50\u7684\u6269\u6563\u7cfb\u6570D\u8fdb\u884c\u6d4b\u5b9a\u3002<\/p>\n<p>GITT\u6d4b\u8bd5\u7531\u4e00\u7cfb\u5217\u201c\u8109\u51b2+\u6052\u7535\u6d41\u201d\u6784\u6210\uff0c\u901a\u8fc7\u5206\u6790\u25b3E<sub>s<\/sub>\u548c\u25b3E<sub>t<\/sub>\u5f97\u5230D\u3002<\/p>\n<p>PITT\u5219\u662f\u7531\u4e00\u7cfb\u5217\u201c\u8109\u51b2+\u6052\u7535\u4f4d\u201d\u6784\u6210\uff0c\u901a\u8fc7\u5206\u6790\u7535\u6d41\u5bf9\u6570lni\u4e0e\u65f6\u95f4t\u7684\u7ebf\u6027\u5173\u7cfb\u5f97\u5230D \u3002<\/p>\n<p><strong><b>\u3010\u53c2\u8003\u6587\u732e\u3011<\/b><\/strong><\/p>\n<p>[1]\u00a0Metrohm. (2014), Galvanostatic Intermittent Titration Technique (PITT)<\/p>\n<p>[2]<em><i>\u00a0<\/i><\/em>Shen et.al. (2013) <em><i>Journal of The Electrochemical Society<\/i><\/em>, 160 (10) A1842-A1846.<\/p>\n<p>[3] Metrohm. (2014), Potentiostatic Intermittent Titration Technique (PITT)<\/p>\n<p>[4] Qu et.al. 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