{"id":1540,"date":"2018-04-03T07:59:43","date_gmt":"2018-04-03T07:59:43","guid":{"rendered":"https:\/\/www.mcctcarbide.com\/top-4-lithium-ion-battery-material-testing-technologies\/"},"modified":"2020-05-04T13:31:41","modified_gmt":"2020-05-04T13:31:41","slug":"top-4-lithium-ion-battery-material-testing-technologies","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/ko\/top-4-lithium-ion-battery-material-testing-technologies\/","title":{"rendered":"4 \uac00\uc9c0 \ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac \uc7ac\ub8cc \ud14c\uc2a4\ud2b8 \uae30\uc220"},"content":{"rendered":"<div class=\"vgblk-rw-wrapper limit-wrapper\">\n<p>\ub9ac\ud2ac \ubc30\ud130\ub9ac\ub294 \uc804\uc790 \uc81c\ud488 \ubc0f \uc790\ub3d9\ucc28\uc5d0\uc11c \uc0c8\ub85c\uc6b4 \uc5d0\ub108\uc9c0 \uc6d0\uc73c\ub85c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ucd5c\uadfc \uba87 \ub144\uac04 \uc8fc\uc815\ubd80\ub294 \uc0c8\ub85c\uc6b4 \uc5d0\ub108\uc9c0 \uc0b0\uc5c5\uc744 \uc801\uadf9\uc801\uc73c\ub85c \uc9c0\uc6d0\ud588\uc73c\uba70, \ub9ce\uc740 \uad6d\ub0b4\uc678 \uae30\uc5c5 \ubc0f \uc5f0\uad6c\uc18c\ub294 \ub9ac\ud2ac \ubc30\ud130\ub9ac \uc131\ub2a5\uc758 \ub2e4\uc591\ud55c \uce21\uba74\uc744 \uac1c\uc120\ud558\uae30 \uc704\ud574 \uc785\ub825\uc744 \ub298\ub9ac\uace0 \uc0c8\ub85c\uc6b4 \uc7ac\ub8cc\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \uc5f0\uad6c\ud588\uc2b5\ub2c8\ub2e4. \ub9ac\ud2ac \uc774\uc628 \uc7ac\ub8cc \ubc0f \uad00\ub828 \uc804\uccb4 \uc804\uc9c0, \ubc18 \uc804\uc9c0 \ubc0f \ubc30\ud130\ub9ac \ud329\uc740 \uc0dd\uc0b0\uc5d0 \ub4e4\uc5b4\uac00\uae30 \uc804\uc5d0 \uc77c\ub828\uc758 \ud14c\uc2a4\ud2b8\ub97c \uac70\uce69\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \ub9ac\ud2ac \uc774\uc628 \uc7ac\ub8cc\uc5d0 \ub300\ud55c \uba87 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \ud14c\uc2a4\ud2b8 \ubc29\ubc95\uc744 \uc694\uc57d \ud55c \uac83\uc785\ub2c8\ub2e4. \uac00\uc7a5 \uc9c1\uad00\uc801 \uc778 \uad6c\uc870 \uad00\ucc30 : \uc8fc\uc0ac \uc804\uc790 \ud604\ubbf8\uacbd (SEM) \ubc0f \ud22c\uacfc \uc804\uc790 \ud604\ubbf8\uacbd (SEM) \uc8fc\uc0ac \uc804\uc790 \ud604\ubbf8\uacbd (SEM) \ubc30\ud130\ub9ac \ubb3c\uc9c8\uc758 \uad00\ucc30 \uaddc\ubaa8\ub294 \uc218\ubc31 \ub098\ub178 \ubbf8\ud130\uc5d0\uc11c \uc218 \ub9c8\uc774\ud06c\ub85c \ubbf8\ud130\uc758 \ubbf8\ud06c\ub860 \uc774\ud558 \ubc94\uc704\uc758 \uc77c\ubc18 \uad11\ud559 \ud604\ubbf8\uacbd\uc740 \uad00\ucc30 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\uc2dc\ud0ac \uc218 \uc5c6\uc73c\uba70, \uace0\ubc30\uc728 \uc804\uc790 \ud604\ubbf8\uacbd\uc740 \uc885\uc885 \ubc30\ud130\ub9ac \uc7ac\ub8cc\ub97c \uad00\ucc30\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc8fc\uc0ac \uc804\uc790 \ud604\ubbf8\uacbd (SEM)\uc740 \ube44\uad50\uc801 \ud604\ub300\uc801\uc778 \uc138\ud3ec \uc0dd\ubb3c\ud559\uc785\ub2c8\ub2e4 \uc8fc\ub85c 2 \ucc28 \uc804\uc790 \uc2e0\ud638 \uc774\ubbf8\uc9d5\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc0d8\ud50c\uc758 \ud45c\uba74 \ud615\ud0dc\ub97c \uad00\ucc30\ud569\ub2c8\ub2e4. \uc989, \ub9e4\uc6b0 \uc881\uc740 \uc804\uc790 \ube54\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc0d8\ud50c\uc744 \uc2a4\uce94\ud558\uace0 \uc804\uc790 \ube54\uc744 \ud1b5\ud574 \uc0d8\ud50c\uc758 \uc0c1\ud638 \uc791\uc6a9\uc740 \ub2e4\uc591\ud55c \ud6a8\uacfc\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774\ub294 \uc8fc\ub85c \uc0d8\ud50c\uc758 2 \ucc28 \uc804\uc790 \ubc29\ucd9c\uc785\ub2c8\ub2e4. \uc8fc\uc0ac \uc804\uc790 \ud604\ubbf8\uacbd \uac80\uc0ac\ubc95\uc740 \ub098\ub178 \uc7ac\ub8cc \uc790\uccb4\uc758 \ud2b9\uc218\ud55c \ud615\ud0dc\ubfd0\ub9cc \uc544\ub2c8\ub77c \ub9ac\ud2ac \uc774\uc628 \uc7ac\ub8cc\uc758 \uc785\uc790 \ud06c\uae30 \ubc0f \uade0\uc77c \uc131\uc744 \uad00\ucc30 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0ac\uc774\ud074 \ub3d9\uc548 \uc7ac\ub8cc\uc758 \ubcc0\ud615\uc744 \uad00\ucc30\ud558\ub354\ub77c\ub3c4 \ud574\ub2f9 \uc0ac\uc774\ud074 \uc720\uc9c0 \ub2a5\ub825\uc774 \uc88b\uc740\uc9c0 \ud310\ub2e8 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub3c4 1b\uc5d0 \ub3c4\uc2dc \ub41c \ubc14\uc640 \uac19\uc774, \uc774\uc0b0\ud654 \ud2f0\ud0c4 \uc12c\uc720\ub294 \uc6b0\uc218\ud55c \uc804\uae30 \ud654\ud559\uc801 \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 \ud2b9\ubcc4\ud55c \ub124\ud2b8\uc6cc\ud06c \uad6c\uc870\ub97c \uac16\ub294\ub2e4. 1 : (a) \uc8fc\uc0ac \uc804\uc790 \ud604\ubbf8\uacbd (SEM) \uad6c\uc870 \uac1c\ub7b5\ub3c4; (b) SEM \ud14c\uc2a4\ud2b8\ub85c \uc5bb\uc740 \uc0ac\uc9c4 (TiO2 \ub098\ub178 \uc640\uc774\uc5b4) 1.1 SEM \uc8fc\uc0ac \uc804\uc790 \ud604\ubbf8\uacbd \uc6d0\ub9ac : \uadf8\ub9bc 1a\uc5d0\uc11c \ubcfc \uc218 \uc788\ub4ef\uc774 SEM\uc740 \uc0d8\ud50c \ud45c\uba74\uc758 \uc804\uc790 \ube54 \ucda9\uaca9\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc2e0\ud638 \ubc29\ucd9c\uacfc \uac19\uc740 2 \ucc28 \uc804\uc790, SE \ubc0f \uc99d\ud3ed, SE\uc5d0 \uc758\ud574 \uc804\ub2ec \ub41c \uc815\ubcf4\uc758 \uc804\uc1a1, \uc2dc\uacc4\uc5f4\uc758 \ud3ec\uc778\ud2b8 \ub2e8\uc704 \uc774\ubbf8\uc9d5, \ud29c\ube0c \uc774\ubbf8\uc9d5 1.2 \uc2a4\uce90\ub2dd \uc804\uc790 \ud604\ubbf8\uacbd \ud2b9\uc9d5 : (1) \uac15\ud55c \uc785\uccb4 \uc774\ubbf8\uc9c0 \ubc0f \uad00\ucc30 \uac00\ub2a5\ud55c \ub450\uaed8 (2) \uc0d8\ud50c \uc900\ube44\uac00 \uac04\ub2e8\ud558\uace0 \ub354 \ud06c\ub2e4 \uc0d8\ud50c\uc744 \uad00\ucc30 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. (3) \ub354 \ub192\uc740 \ud574\uc0c1\ub3c4, 30 ~ 40\u00c5 (4) \ubc30\uc728\uc740 4 \ubc30\uc5d0\uc11c 150,000\uae4c\uc9c0 \uc9c0\uc18d\uc801\uc73c\ub85c \ubcc0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. (5) \ubbf8\uc138 \uc601\uc5ed\uc758 \uc815\ub7c9\uc801 \ubc0f \uc815 \uc131\uc801 \ubd84\uc11d\uc744\uc704\ud55c \uc561\uc138\uc11c\ub9ac\ub97c \uc7a5\ucc29 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4 .1.3 \uad00\ucc30 \ub300\uc0c1 : \ubd84\ub9d0 , \uacfc\ub9bd \ubc0f \ubc8c\ud06c \uc7ac\ub8cc\ub97c \ubaa8\ub450 \ud14c\uc2a4\ud2b8 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud14c\uc2a4\ud2b8\ud558\uae30 \uc804\uc5d0 \uac74\uc870\ud558\uac8c \uc720\uc9c0\ud558\ub294 \uac83\uc744 \uc81c\uc678\ud558\uace0\ub294 \ud2b9\ubcc4\ud55c \ucc98\ub9ac\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc8fc\ub85c \uc0d8\ud50c\uc758 \ud45c\uba74 \ud615\ud0dc, \ubd84\ud560 \ud45c\uba74\uc758 \uad6c\uc870 \ubc0f \ub0b4\uac15\uc758 \ub0b4\ubd80 \ud45c\uba74\uc758 \uad6c\uc870\ub97c \uad00\ucc30\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc7ac\ub8cc\uc758 \uc785\uc790 \ud06c\uae30\uc758 \ud2b9\uc815 \ud06c\uae30\uc640 \ubd84\ud3ec\ub97c \uc9c1\uad00\uc801\uc73c\ub85c \ubc18\uc601 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. TEM \ud22c\uacfc \uc804\uc790 \ud604\ubbf8\uacbd \uadf8\ub9bc 2 : (a) TEM \ud22c\uacfc \uc804\uc790 \ud604\ubbf8\uacbd\uc758 \uad6c\uc870\uc801 \uac1c\uc694; (b) TEM \ud14c\uc2a4\ud2b8 \uc0ac\uc9c4 (Co3O4 \ub098\ub178 \uc2dc\ud2b8) 2.1 \uc6d0\ub9ac : \uc785\uc0ac \uc804\uc790 \ube54\uc740 \uc0d8\ud50c\uc758 \ub2e8\uba74\uc744 \uc6b4\ubc18\ud558\ub294 \uc804\uc790 \uc2e0\ud638\ub97c \uc0dd\uc131\ud558\uae30 \uc704\ud574 \uc0d8\ud50c\uc744 \ud1b5\uacfc\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \ub2e4\uc911 \ub808\ubca8 \uc790\uae30 \ub80c\uc988\ub85c \uc99d\ud3ed \ud55c \ud6c4 \ud615\uad11\ud310\uc5d0 \uc774\ubbf8\uc9c0\ub97c \ucc0d\uace0 \uc804\uccb4 \uc774\ubbf8\uc9c0\ub97c \ub3d9\uc2dc\uc5d0 \uc124\uc815\ud569\ub2c8\ub2e4. 2.1 \ud2b9\uc9d5 : (1) \uc587\uc740 \uc0d8\ud50c, h &lt;1000 \u00c5 (2) 2D \ud3c9\uba74 \uc774\ubbf8\uc9c0, \ub098\uc05c \uc785\uccb4 \ud6a8\uacfc (3) \uace0\ud574\uc0c1\ub3c4, 2\u00c5 \uc774\uc0c1 (4) \ubcf5\uc7a1\ud55c \uc2dc\ub8cc \uc900\ube44 2.3 \uad00\ucc30 \ub300\uc0c1 : \uc6a9\uc561\uc5d0 \ubd84\uc0b0 \ub41c \ub098\ub178 \uaddc\ubaa8\uc758 \uc7ac\ub8cc\ub294 \uc0ac\uc6a9\ud558\uae30 \uc804\uc5d0 \uad6c\ub9ac \uba54\uc26c\uc5d0 \ub5a8\uc5b4 \ub728\ub824 \ubbf8\ub9ac \uc900\ube44\ud558\uace0 \uac74\uc870\uc2dc\ucf1c\uc57c\ud569\ub2c8\ub2e4. \uc8fc\uc694 \uad00\ucc30\uc740 \uc0d8\ud50c\uc758 \ub0b4\ubd80 \ucd08 \ubbf8\uc138 \uad6c\uc870\uc785\ub2c8\ub2e4. HRTEM \uace0\ud574\uc0c1\ub3c4 \ud22c\uacfc \uc804\uc790 \ud604\ubbf8\uacbd\uc740 \uc7ac\ub8cc\uc758 \ud574\ub2f9 \uaca9\uc790\uc640 \uacb0\uc815 \ud3c9\uba74\uc744 \uad00\ucc30 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub9bc 2b\uc5d0\uc11c \ubcfc \uc218 \uc788\ub4ef\uc774 2D \ud3c9\uba74 \uad6c\uc870\ub97c \uad00\ucc30\ud558\uba74 SEM\uc5d0 \ube44\ud574 \ub0ae\uc740 \uc785\uccb4 \ud488\uc9c8\ub85c \ub354 \ub098\uc740 \ud6a8\uacfc\ub97c \uc5bb\uc744 \uc218 \uc788\uc9c0\ub9cc \ud574\uc0c1\ub3c4\uac00 \ub192\uc744\uc218\ub85d \ub354 \ubbf8\ubb18\ud55c \ubd80\ubd84\uc744 \uad00\ucc30 \ud560 \uc218 \uc788\uc73c\uba70 \ud2b9\uc218 HRTEM\uc740 \uc7ac\ub8cc\uc758 \uacb0\uc815 \ud45c\uba74\uc744 \uad00\ucc30 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uaca9\uc790 \uc815\ubcf4 3. \uc7ac\ub8cc \uacb0\uc815 \uad6c\uc870 \ud14c\uc2a4\ud2b8 : (XRD) X-ray \ud68c\uc808 \uae30\uc220 X-ray \ud68c\uc808 (XRD) \uae30\uc220. \uc7ac\ub8cc\uc758 X- \uc120 \ud68c\uc808, \ud68c\uc808 \ud328\ud134\uc758 \ubd84\uc11d\uc744 \ud1b5\ud574 \uc7ac\ub8cc\uc758 \uc870\uc131, \ub0b4\ubd80 \uc6d0\uc790 \ub610\ub294 \ubd84\uc790 \uad6c\uc870 \ub610\ub294 \uc7ac\ub8cc\uc758 \ud615\ud0dc \ubc0f \uae30\ud0c0 \uc815\ubcf4 \uc5f0\uad6c \ubc29\ubc95\uc744 \uc5bb\uc2b5\ub2c8\ub2e4. X- \uc120 \ud68c\uc808 \ubd84\uc11d\uc740 \ubb3c\uc9c8\uc758 \uc0c1 \ubc0f \uacb0\uc815 \uad6c\uc870\ub97c \uc5f0\uad6c\ud558\ub294 \uc8fc\uc694 \ubc29\ubc95\uc785\ub2c8\ub2e4. \ubb3c\uc9c8 (\uacb0\uc815 \ub610\ub294 \ube44\uacb0\uc815)\uc774 \ud68c\uc808 \ubd84\uc11d \ub420 \ub54c, \ubb3c\uc9c8\uc740 X- \uc120\uc73c\ub85c \uc870\uc0ac\ub418\uc5b4 \uc0c1\uc774\ud55c \ud68c\uc808\ub3c4\ub97c \uc0dd\uc131\ud55c\ub2e4. \uc870\uc131, \uacb0\uc815 \ud615\ud0dc, \ubd84\uc790 \ub0b4 \uacb0\ud569, \ubd84\uc790 \uad6c\uc131 \ubc0f \ud615\ud0dc\ub294 \ubb3c\uc9c8\uc758 \uc0dd\uc131\uc744 \uacb0\uc815\ud55c\ub2e4. \ub3c5\ud2b9\ud55c \ud68c\uc808 \ud328\ud134. X- \uc120 \ud68c\uc808 \ubc29\ubc95\uc740 \uc0d8\ud50c\uc744 \uc190\uc0c1\uc2dc\ud0a4\uc9c0 \uc54a\uace0 \uc624\uc5fc, \uc2e0\uc18d\uc131, \ub192\uc740 \uce21\uc815 \uc815\ud655\ub3c4 \ubc0f \uacb0\uc815\uc758 \ubb34\uacb0\uc131\uc5d0 \ub300\ud55c \ub9ce\uc740 \uc815\ubcf4\ub97c \uc5bb\uc744 \uc218\uc788\ub294 \uc774\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c, \uc7ac\ub8cc \uad6c\uc870 \ubc0f \uc870\uc131 \ubd84\uc11d\uc744\uc704\ud55c \ud604\ub300 \uacfc\ud559\uc801 \ubc29\ubc95 \uc778 X- \uc120 \ud68c\uc808 \ubd84\uc11d\uc740 \ub2e4\uc591\ud55c \ubd84\uc57c\uc758 \uc5f0\uad6c \ubc0f \uc0dd\uc0b0\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\uc5b4 \uc654\uc2b5\ub2c8\ub2e4. \uadf8\ub9bc 3 : (a) \ub9ac\ud2ac \uc774\uc628 \uc7ac\ub8cc\uc758 XRD \uc2a4\ud399\ud2b8\ub7fc; (b) X- \uc120 \ud68c\uc808 \uacc4\uc758 \uc6d0\ub9ac \uad6c\uc870 3.1 XRD\uc758 \uc6d0\ub9ac : X- \uc120 \ud68c\uc808\uc774 \uc804\uc790\uae30\ud30c\ub85c\uc11c \uacb0\uc815\uc73c\ub85c \ud22c\uc601 \ub420 \ub54c, \uacb0\uc815 \ub0b4\uc758 \uc6d0\uc790\uc5d0 \uc758\ud574 \uc0b0\ub780\ub429\ub2c8\ub2e4. \uc0b0\ub780\ud30c\ub294 \uc6d0\uc790\uc758 \uc911\uc2ec\uc5d0\uc11c \ubc29\ucd9c\ub429\ub2c8\ub2e4. \uac01 \uc6d0\uc790\uc758 \uc911\uc2ec\uc5d0\uc11c \ubc29\ucd9c \ub41c \uc0b0\ub780\ud30c\ub294 \uc18c\uc2a4 \uad6c\ud615\ud30c\uc640 \uc720\uc0ac\ud569\ub2c8\ub2e4. \uc6d0\uc790\uac00 \uacb0\uc815 \ub0b4\uc5d0 \uc8fc\uae30\uc801\uc73c\ub85c \ubc30\uc5f4\ub418\uae30 \ub54c\ubb38\uc5d0, \uc774\ub4e4 \uc0b0\ub780 \ub41c \uad6c\ud615\ud30c \uc0ac\uc774\uc5d0\ub294 \uace0\uc815 \ub41c \uc704\uc0c1 \uad00\uacc4\uac00 \uc788\uc73c\uba70, \uc774\ub294 \uc77c\ubd80 \uc0b0\ub780 \ubc29\ud5a5\uc758 \uad6c\ud615\ud30c\uac00 \uc11c\ub85c\ub97c \uac15\ud654\uc2dc\ud0a4\uace0 \uc77c\ubd80 \ubc29\ud5a5\uc73c\ub85c \uc11c\ub85c \uc0c1\uc1c4\uc2dc\ucf1c \ud68c\uc808 \ud604\uc0c1\uc744 \uc57c\uae30 \ud560 \uac83\uc774\ub2e4. \uac01 \uacb0\uc815 \ub0b4\ubd80\uc758 \uc6d0\uc790 \ubc30\uc5f4\uc740 \uace0\uc720\ud558\ubbc0\ub85c \ud574\ub2f9 \ud68c\uc808 \ud328\ud134\uc740 \uc778\uac04 \uc9c0\ubb38\uacfc \uc720\uc0ac\ud558\uc5ec \uc704\uc0c1 \ubd84\uc11d\uc744 \uc218\ud589 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8 \uc911\uc5d0\uc11c\ub3c4, \ud68c\uc808 \ud328\ud134\uc5d0\uc11c\uc758 \ud68c\uc808 \uc120\uc758 \ubd84\ud3ec\ub294 \ub2e8\uc704 \uc140\uc758 \ud06c\uae30, \ud615\uc0c1 \ubc0f \ubc30\ud5a5\uc5d0 \uc758\ud574 \uacb0\uc815\ub41c\ub2e4. \ud68c\uc808 \uc120\uc758 \uac15\ub3c4\ub294 \uc6d0\uc790\uc758 \uc720\ud615\uacfc \ub2e8\uc704 \uc140\uc5d0\uc11c\uc758 \uc704\uce58\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4. Bragg \ubc29\uc815\uc2dd : 2dsin\u03b8 = n\u03bb\ub97c \uc0ac\uc6a9\ud558\uc5ec \uace0\uc815 \ub41c \ub300\uc0c1\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub2e4\ub978 \uc7ac\ub8cc\uc5d0 \uc758\ud574 \uc5ec\uae30 \ub41c X-ray\ub97c \ud68d\ub4dd\ud558\uc5ec \ud2b9\uc218 \u03b8 \uac01\ub3c4\uc5d0\uc11c \ud2b9\uc131 \uc2e0\ud638, \uc989 PDF \uce74\ub4dc\uc5d0 \ud45c\uc2dc\ub41c \ud2b9\uc131 \ud53c\ud06c\ub97c \uc0dd\uc131 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4 .3.2 XRD \ud14c\uc2a4\ud2b8 \uae30\ub2a5 : XRD \ud68c\uc808 \uacc4 \uad11\ubc94\uc704\ud55c \uc801\uc6a9 \uac00\ub2a5\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc73c\uba70 \uc77c\ubc18\uc801\uc73c\ub85c \ubd84\ub9d0, \ub2e8\uacb0\uc815 \ub610\ub294 \ub2e4\uacb0\uc815 \ubc8c\ud06c \uc7ac\ub8cc\ub97c \uce21\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\uba70 \ube60\ub978 \uac10\uc9c0, \uac04\ub2e8\ud55c \uc791\ub3d9 \ubc0f \ud3b8\ub9ac\ud55c \ub370\uc774\ud130 \ucc98\ub9ac\uc758 \uc7a5\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ud45c\uc900 \uc591\uc2ec \uc81c\ud488\uc785\ub2c8\ub2e4. \ub9ac\ud2ac \ubb3c\uc9c8\uc744 \ud0d0\uc9c0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub420 \uc218\uc788\uc744\ubfd0\ub9cc \uc544\ub2c8\ub77c \ub300\ubd80\ubd84\uc758 \uacb0\uc815 \ubb3c\uc9c8\uc740 XRD\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud2b9\uc815 \uacb0\uc815 \ud615\ud0dc\ub97c \ud14c\uc2a4\ud2b8 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub3c4 3a\ub294 \ub9ac\ud2ac-\uc774\uc628 \ubb3c\uc9c8 Co3O4\uc5d0 \ub300\uc751\ud558\ub294 XRD \uc2a4\ud399\ud2b8\ub7fc\uc744 \ub3c4\uc2dc\ud55c\ub2e4. \uc7ac\ub8cc\uc758 \uacb0\uc815\uba74 \uc815\ubcf4\ub294 \ud574\ub2f9 PDF \uce74\ub4dc\uc5d0 \ub530\ub77c \uadf8\ub9bc\uc5d0 \ud45c\uc2dc\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uadf8\ub9bc\uc5d0\uc11c \ud574\ub2f9 \uac80\uc740 \uc0c9 \ube14\ub85d \uc7ac\ub8cc\uc758 \uacb0\uc815\ud654 \ud53c\ud06c\ub294 \uc881\uace0 \uba85\ud655\ud558\uc5ec \uacb0\uc815 \uc131\uc774 \ub9e4\uc6b0 \uc6b0\uc218\ud568\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4 .3.3 \ud14c\uc2a4\ud2b8 \ub300\uc0c1 \ubc0f \uc0d8\ud50c \uc900\ube44 \uc694\uad6c \uc0ac\ud56d : \ud45c\uba74\uc774 \ub9e4\ub044\ub7ec\uc6b4 \ubd84\ub9d0 \uc0d8\ud50c \ub610\ub294 \ud3c9\ud3c9\ud55c \uc0d8\ud50c. \ubd84\ub9d0 \uc2dc\ub8cc\ub294 \uc5f0\ub9c8\ud574\uc57c\ud558\uba70 \uc2dc\ub8cc \ud45c\uba74\uc774 \ud3c9\ud3c9 \ud574\uc838 \uce21\uc815 \ub41c \uc2dc\ub8cc\uc758 \uc751\ub825 \uc601\ud5a5\uc774 \uc904\uc5b4 \ub4ed\ub2c8\ub2e4. \uc804\uae30 \ud654\ud559\uc801 \uc131\ub2a5 (CV) \uc21c\ud658 \uc804\uc555 \uc804\ub958 \uce21\uc815 \ubc0f \uc21c\ud658 \ucda9\uc804 \ubc0f \ubc29\uc804 \ub9ac\ud2ac \ubc30\ud130\ub9ac \uc7ac\ub8cc\ub294 \uc804\uae30 \ud654\ud559 \ubc94\uc704\uc5d0 \uc18d\ud558\ubbc0\ub85c \ud574\ub2f9 \uc77c\ub828\uc758 \uc804\uae30 \ud654\ud559 \ud14c\uc2a4\ud2b8\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4 .CV \ud14c\uc2a4\ud2b8 : \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc804\uae30 \ud654\ud559 \uc5f0\uad6c \ubc29\ubc95. \uc774 \ubc29\ubc95\uc740 \ub2e4\ub978 \uc18d\ub3c4\ub85c \uc804\uadf9 \uc804\uc704\ub97c \uc81c\uc5b4\ud558\uace0 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \ud55c \ubc88 \uc774\uc0c1 \uc0bc\uac01 \ud30c\ud615\uc73c\ub85c \ubc18\ubcf5\uc801\uc73c\ub85c \uc2a4\uce94\ud569\ub2c8\ub2e4. \uc804\uc704 \ubc94\uc704\ub294 \uc804\uadf9\uc5d0\uc11c \uad50\ub300\ub85c \ub2e4\ub978 \ud658\uc6d0 \ubc0f \uc0b0\ud654 \ubc18\uc751\uc744 \uc0dd\uc131\ud558\uace0 \uc804\ub958 \uc804\uc704 \uace1\uc120\uc744 \uae30\ub85d\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uace1\uc120\uc758 \ud615\uc0c1\uc5d0 \ub530\ub77c, \uc804\uadf9 \ubc18\uc751\uc758 \uac00\uc5ed\uc131 \uc815\ub3c4, \uc911\uac04 \ub610\ub294 \uc0c1 \uacbd\uacc4\uc758 \ud761\ucc29 \uac00\ub2a5\uc131 \ub610\ub294 \uc0c8\ub85c\uc6b4\uc0c1\uc758 \ud615\uc131 \uac00\ub2a5\uc131 \ubc0f \ucee4\ud50c \ub9c1 \ud654\ud559 \ubc18\uc751\uc758 \uc131\uc9c8\uc744 \ud310\ub2e8 \ud560 \uc218\uc788\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc804\uadf9 \ubc18\uc751 \ub9e4\uac1c \ubcc0\uc218\ub97c \uce21\uc815\ud558\uace0 \uc81c\uc5b4 \ub2e8\uacc4\uc640 \ubc18\uc751 \uba54\ucee4\ub2c8\uc998\uc744 \uacb0\uc815\ud558\uba70 \uc804\uccb4 \uc7a0\uc7ac\uc801 \uc2a4\uce94 \ubc94\uc704 \ub0b4\uc5d0\uc11c \uc5b4\ub5a4 \ubc18\uc751\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294\uc9c0\uc640 \uadf8 \ud2b9\uc131\uc744 \uad00\ucc30\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc0c8\ub85c\uc6b4 \uc804\uae30 \ud654\ud559 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0, \uc120\ud638\ub418\ub294 \uc5f0\uad6c \ubc29\ubc95\uc740 \uc885\uc885 \uc21c\ud658 \uc804\uc555 \uc804\ub958 \ubc95\uc774\uba70, \uc774\ub294 &quot;\uc804\uae30 \ud654\ud559 \ubd84\uad11\ubc95&quot;\uc73c\ub85c \uc9c0\uce6d \ub420 \uc218\uc788\ub2e4. \uc774 \ubc29\ubc95\uc740 \uc218\uc740 \uc804\uadf9\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83 \uc678\uc5d0\ub3c4 \ubc31\uae08, \uae08, \uc720\ub9ac\uc9c8 \ud0c4\uc18c, \ud0c4\uc18c \uc12c\uc720 \ubbf8\uc138 \uc804\uadf9 \ubc0f \ud654\ud559\uc801\uc73c\ub85c \ubcc0\ud615 \ub41c \uc804\uadf9\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc21c\ud658 \uc804\uc555 \uc804\ub958 \ubc95\uc740 \uc804\uadf9 \uacf5\uc815\uc758 \ud2b9\uc131, \uba54\ucee4\ub2c8\uc998 \ubc0f \uc6b4\ub3d9 \ud30c\ub77c\ubbf8\ud130\ub97c \uc5f0\uad6c\ud558\ub294 \ub370 \uc720\uc6a9\ud55c \uc804\uae30 \ud654\ud559 \ubc29\ubc95\uc785\ub2c8\ub2e4. . \uc0c8\ub85c\uc6b4 \uc804\uae30 \ud654\ud559 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \uc120\ud638\ub418\ub294 \uc5f0\uad6c \ubc29\ubc95\uc740 \uc885\uc885 \uc21c\ud658 \uc804\uc555 \uc804\ub958 \ubc95\uc785\ub2c8\ub2e4. \uc601\ud5a5\uc744\ubc1b\ub294 \uc694\uc778\uc774 \ub9ce\uae30 \ub54c\ubb38\uc5d0\uc774 \ubc29\ubc95\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc815\uc131 \ubd84\uc11d\uc5d0 \uc0ac\uc6a9\ub418\uba70 \uc815\ub7c9 \ubd84\uc11d\uc5d0\ub294 \uac70\uc758 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4 (\uadf8\ub9bc 4 : (a) \uac00\uc5ed \uc804\uadf9\uc758 CV \uc0ac\uc774\ud074 \ub2e4\uc774\uc5b4\uadf8\ub7a8). (b) \ubc30\ud130\ub9ac\uc758 \uc815\uc804\ub958 \uc0ac\uc774\ud074 \ucda9\uc804 \ubc0f \ubc29\uc804 \ud14c\uc2a4\ud2b8 \uc815\uc804\ub958 \uc0ac\uc774\ud074\ub9c1 \ucda9\uc804 \ubc0f \ubc29\uc804 \ud14c\uc2a4\ud2b8 : \ub9ac\ud2ac \ubc30\ud130\ub9ac\ub97c \ud574\ub2f9 \ubc30\ud130\ub9ac\uc5d0 \uc870\ub9bd \ud55c \ud6c4 \uc0ac\uc774\ud074 \uc131\ub2a5\uc744 \ud14c\uc2a4\ud2b8\ud558\uae30 \uc704\ud574 \ucda9\uc804 \ubc0f \ubc29\uc804\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ucda9\uc804-\ubc29\uc804 \uacf5\uc815\uc740 \uc885\uc885 \uc815\uc804\ub958 \ucda9\uc804-\ubc29\uc804 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uace0, \uace0\uc815 \uc804\ub958 \ubc00\ub3c4\uc5d0\uc11c \ubc29\uc804 \ubc0f \ucda9\uc804\ud558\uace0, \uc804\uc555 \ub610\ub294 \ud2b9\uc815 \uc6a9\ub7c9 \uc870\uac74\uc744 \uc81c\ud55c\ud558\uba70, \uc0ac\uc774\ud074 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud55c\ub2e4. \uc2e4\ud5d8\uc2e4\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ud14c\uc2a4\ud130\uc5d0\ub294 Wuhan Blue Power\uc640 Shenzhen Xinwei\uc758 \ub450 \uc885\ub958\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uac04\ub2e8\ud55c \ud504\ub85c\uadf8\ub7a8\uc744 \uc124\uc815 \ud55c \ud6c4 \ubc30\ud130\ub9ac\uc758 \uc0ac\uc774\ud074 \uc131\ub2a5\uc744 \ud14c\uc2a4\ud2b8 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub3c4 4b\ub294 \ub9ac\ud2ac \ubc30\ud130\ub9ac \uc870\ub9bd \ubc30\ud130\ub9ac \uadf8\ub8f9\uc758 \uc0ac\uc774\ud074 \ub2e4\uc774\uc5b4\uadf8\ub7a8\uc774\ub2e4. \uac80\uc815 \ubc8c\ud06c \uc7ac\ub8cc\ub294 60 \uac1c\uc758 \uc6d0\uc73c\ub85c \uc21c\ud658 \ub420 \uc218 \uc788\uace0, \ube68\uac04\uc0c9 NS \uc7ac\ub8cc\ub294 150 \uac1c\uc758 \uc6d0\uc73c\ub85c \uc21c\ud658 \ub420 \uc218 \uc788\ub2e4\ub294 \uac83\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4 \uc694\uc57d : \ub9ac\ud2ac \ubc30\ud130\ub9ac \uc7ac\ub8cc\uc5d0 \ub300\ud55c \ub9ce\uc740 \ud14c\uc2a4\ud2b8 \uae30\uc220\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uac83\uc740 \uc704\uc5d0\uc11c \uc5b8\uae09 \ud55c SEM, TEM, XRD, CV \ubc0f \uc0ac\uc774\ud074 \ud14c\uc2a4\ud2b8\uc785\ub2c8\ub2e4. \ub77c\ub9cc \ubd84\uad11\ubc95 (Raman), \uc801\uc678\uc120 \ubd84\uad11\ubc95 (FTIR), X- \uc120 \uad11\uc804\uc790 \ubd84\uad11\ubc95 (XPS) \ubc0f \uc804\uc790 \ud604\ubbf8\uacbd \ubd80\ucc29\ubb3c\uc758 \uc5d0\ub108\uc9c0 \uc2a4\ud399\ud2b8\ub7fc \ubd84\uc11d (EDS), \uc7ac\ub8cc \uc785\uc790 \ud06c\uae30\ub97c \uacb0\uc815\ud558\ub294 \uc804\uc790 \uc5d0\ub108\uc9c0 \uc190\uc2e4 \ubd84\uad11\ubc95 (EELS)\ub3c4 \uc788\uc2b5\ub2c8\ub2e4 \ub2e4\uacf5\uc131. BET \ud45c\uba74\uc801 \ud14c\uc2a4\ud2b8 \uc18d\ub3c4. \uacbd\uc6b0\uc5d0 \ub530\ub77c \uc911\uc131\uc790 \ud68c\uc808 \ubc0f \ud761\uc218 \ubd84\uad11\ubc95 (XAFS)\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc73c\uba70, \uc9c0\ub09c 30 \ub144 \ub3d9\uc548 \ub9ac\ud2ac \ubc30\ud130\ub9ac \uc0b0\uc5c5\uc740 \uc790\ub3d9\ucc28 \ubc0f \uae30\ud0c0 \uc804\ub825 \uc7a5\ube44\uc5d0 \uc0ac\uc6a9\ud558\uae30 \uc704\ud574 \uc11d\ud0c4 \ubc0f \uc11d\uc720\uc640 \uac19\uc740 \uc804\ud1b5\uc801\uc778 \uc5f0\ub8cc\ub97c \uc2e0\uc18d\ud558\uace0 \uc810\ucc28\uc801\uc73c\ub85c \ub300\uccb4 \ud574 \uc654\uc2b5\ub2c8\ub2e4. \uc774\uc640 \ud568\uaed8 \uac1c\ubc1c \ub41c \ud2b9\uc131 \ubd84\uc11d \ubc0f \ud0d0\uc9c0 \ubc29\ubc95\uc740 \ub9ac\ud2ac \ubc30\ud130\ub9ac \ubd84\uc57c\uc5d0\uc11c \uc9c0\uc18d\uc801\uc73c\ub85c \uac1c\uc120\ub418\uace0 \ubc1c\uc804\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\n\uadfc\uc6d0 : Meeyou \ud0c4\ud654\ubb3c<\/p>\n<\/div>\n<p><!-- .vgblk-rw-wrapper --><\/p>","protected":false},"excerpt":{"rendered":"<p>Lithium batteries are widely used in electronic products and automobiles as new energy sources. In recent years, the state has vigorously supported the new energy industry, and many domestic and foreign companies and research institutes have increased their input and continuously researched new materials to improve various aspects of lithium battery performance. Lithium-ion materials and&#8230;<\/p>","protected":false},"author":1,"featured_media":1541,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[92],"tags":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/posts\/1540"}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/comments?post=1540"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/posts\/1540\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/media?parent=1540"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/categories?post=1540"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/tags?post=1540"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}