{"id":112148,"date":"2021-10-12T11:02:13","date_gmt":"2021-10-12T03:02:13","guid":{"rendered":"https:\/\/www.alpapowder.com\/112148\/"},"modified":"2021-10-12T11:02:13","modified_gmt":"2021-10-12T03:02:13","slug":"%eb%a6%ac%ed%8a%ac%ec%a0%84%ec%a7%80-%ec%9d%8c%ea%b7%b9%ec%9e%ac-%ea%b5%ac%ed%98%95-%ed%9d%91%ec%97%b0-%ec%9d%b4%ed%95%b4","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/ko\/112148\/","title":{"rendered":"\ub9ac\ud2ac\uc804\uc9c0 \uc74c\uadf9\uc7ac-\uad6c\ud615 \ud751\uc5f0 \uc774\ud574"},"content":{"rendered":"<p>\ud751\uc5f0(\ucc9c\uc5f0\uc11d\uc744 \ub9d0\ud568, \uc774\ud558 \ub3d9\uc77c)\uc740 \ube44\uae08\uc18d \uad11\ubb3c \uc790\uc6d0\uc774\ub2e4. \ud751\uc5f0 \uc7ac\ub8cc\ub294 \uace0\uc628 \uc800\ud56d, \uc804\uae30 \uc804\ub3c4\uc131, \uc5f4 \uc804\ub3c4\uc131, \uc724\ud65c\uc131, \ud654\ud559\uc801 \uc548\uc815\uc131, \uac00\uc18c\uc131 \ubc0f \uc5f4 \ucda9\uaca9 \uc800\ud56d\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \ud2b9\uc218 \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8 \uc911 \uad6c\ud615 \ud751\uc5f0\uc740 \ud751\uc5f0\uc758 \uace0\uae09 \uc81c\ud488\uc73c\ub85c \uc2e0\uc5d0\ub108\uc9c0 \uc790\ub3d9\ucc28, \uc5d0\ub108\uc9c0 \uc800\uc7a5 \ubc0f \ud658\uacbd \ubcf4\ud638\uc640 \uac19\uc740 \uc804\ub7b5\uc801 \uc2e0\ud765 \uc0b0\uc5c5\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p>\uad6c\ud615 \ud751\uc5f0\uc740 \uace0\ud488\uc9c8\uc758 \uace0\ud0c4\uc18c \ucc9c\uc5f0 \ud50c\ub808\uc774\ud06c \ud751\uc5f0\uc744 \uc6d0\ub8cc\ub85c \ud558\uba70 \ud751\uc5f0 \ud45c\uba74\uc740 \uace0\uae09 \uac00\uacf5 \uae30\uc220\ub85c \uc218\uc815\ub418\uc5b4 \ud0c0\uc6d0 \uad6c\ud615\uacfc \uac19\uc774 \ub2e4\ub978 \uc785\ub3c4\uc640 \ubaa8\uc591\uc758 \ud751\uc5f0 \uc81c\ud488\uc744 \uc0dd\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" class=\"wp-image-112131 size-full aligncenter\" src=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/10\/graphite-pic.jpg\" alt=\"\" width=\"1000\" height=\"800\" srcset=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/10\/graphite-pic.jpg 1000w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/10\/graphite-pic-300x240.jpg 300w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/10\/graphite-pic-768x614.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<h4>\uad6c\ud615 \ud751\uc5f0 \uce21\uc815\uc6a9 \ud45c\uc2dc\uae30<\/h4>\n<ul>\n<li><strong>\uc2e0\uccb4 \uc131\ub2a5 \uc9c0\uc218<\/strong><\/li>\n<\/ul>\n<p>\uc785\ub3c4(D50, \u03bcm), \ud0ed\ubc00\ub3c4(g\/cm\u00b3), \ube44\ud45c\uba74\uc801(\u33a1\/g), \uc218\ubd84(%), \uace0\uc815\ud0c4\uc18c(%)<\/p>\n<ul>\n<li><strong>\uc804\uae30\ud654\ud559\uc801 \uc131\ub2a5 \uc9c0\uc218<\/strong><\/li>\n<\/ul>\n<p>\ucfe8\ub871 \ud6a8\uc728(%), \ucda9\uc804 \uc6a9\ub7c9(mAh\/g), \uc0ac\uc774\ud074 \uc218\uba85(\uc0ac\uc774\ud074)<\/p>\n<h4>\ucc9c\uc5f0 \ud751\uc5f0\uc758 \uc7a5\uc810\uacfc \ub2e8\uc810<\/h4>\n<p>\ucc9c\uc5f0 \ud751\uc5f0\uc740 \ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac\uc758 \uc74c\uadf9 \uc7ac\ub8cc\ub85c \uc0ac\uc6a9\ub418\ub294 \uc7a5\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub113\uc740 \uc18c\uc2a4, \uc800\ub834\ud55c \uac00\uaca9, \ub0ae\uc740 \ucda9\ubc29\uc804 \uc804\uc555 \ud50c\ub7ab\ud3fc \ubc0f \ub192\uc740 \uac00\uc5ed \uc6a9\ub7c9(\uc774\ub860\uac12 372mAh\/g)\uc785\ub2c8\ub2e4.<\/p>\n<p>\uadf8\ub7ec\ub098 \uc804\uc9c0\uc758 \uc74c\uadf9\uc7ac\uc778 \ud751\uc5f0\uc740 \uc6a9\ub9e4\uc640\uc758 \uc0c1\uc6a9\uc131\uc774 \uc88b\uc9c0 \uc54a\uc740 \ubb38\uc81c\uc810\uc774 \ub9ce\ub2e4. \uace0\uc804\ub958 \ucda9\ubc29\uc804 \uc131\ub2a5 \uc800\ud558; 1\ucc28 \ucda9\ubc29\uc804 \uc2dc \uc6a9\ub9e4 \ubd84\uc790\uc758 \uacf5\uc874\uc73c\ub85c \uc778\ud574 \ud751\uc5f0\uce35\uc774 \ubc97\uaca8\uc838 \uc804\uadf9 \uc218\uba85\uc774 \ub2e8\ucd95\ub429\ub2c8\ub2e4.<\/p>\n<h4>\uad6c\ud615 \ud751\uc5f0\uc758 \ud615\uc131<\/h4>\n<p>\ud50c\ub808\uc774\ud06c \ud751\uc5f0\uc758 \uad6c\uc0c1\ud654\ub97c \ud1b5\ud574 \uc74c\uadf9 \uc7ac\ub8cc\uc758 \ube44 \uc6a9\ub7c9(\u2265350mAh\/g), \uccab \ubc88\uc9f8 \uc0ac\uc774\ud074 \ud6a8\uc728(\u226585%) \ubc0f \uc0ac\uc774\ud074 \uc131\ub2a5\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc785\ub3c4\uc758 \ud06c\uae30<\/strong><\/li>\n<\/ul>\n<p>\ub9ac\ud2ac\uc774\uc628\uc804\uc9c0\uc758 \uc74c\uadf9\uc7ac\ub85c \uc785\uc790\ud06c\uae30 D50\uc740 16~18\u339b\uac00 \uac00\uc7a5 \uc801\ud569\ud558\ub2e4. \uc785\uc790 \ud06c\uae30\uac00 \ub108\ubb34 \uc791\uc73c\uba74 \ube44\ud45c\uba74\uc801\uc774 \ucee4\uc838\uc11c \uc74c\uadf9\uc774 \uccab \ubc88\uc9f8 \uc0ac\uc774\ud074 \ub3d9\uc548 \ub9ce\uc740 \uc591\uc758 Li<sup>+<\/sup>\u00a0\ub97c \uc18c\ubaa8\ud558\uc5ec \uace0\uccb4 \uc720\uc804\uccb4 \uacc4\uba74\ub9c9\uc744 \ud615\uc131\ud558\uba70 \uc774\uac83\uc774 \uccab \ubc88\uc9f8 \ucda9\ubc29\uc804 \ud6a8\uc728\uc785\ub2c8\ub2e4. \uc561\uccb4 \uc811\ucd09 \uba74\uc801\uc774 \uc791\uc544\uc11c \uc74c\uadf9\uc758 \ube44\uc6a9\ub7c9\uc5d0 \uc601\ud5a5\uc744 \uc90d\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uad6c\ud615 \ud751\uc5f0 \uc0dd\uc0b0 \uc124\ube44<\/strong><\/li>\n<\/ul>\n<p>\uad6c\ud615 \ud751\uc5f0\uc758 \uc0dd\uc0b0\uc774 \uc0b0\uc5c5\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc0b0\uc5c5 \uc0dd\uc0b0\uc5d0\uc11c \ubc14\ub78c \ucda9\uaca9 \uc131\ud615 \uae30\uacc4\ub294 \uc8fc\ub85c \ud50c\ub808\uc774\ud06c \ud751\uc5f0\uc744 \uad6c\uc0c1\ud654\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uadf8 \uc911 \uae30\ub958 \uc640\ub958 \ubd84\uc1c4\uae30\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc7a5\ube44\uc785\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \uad6c\uc0c1\ud654 \uacfc\uc815\uc5d0\uc11c \ubd88\uc21c\ubb3c\uc774 \uc801\uc73c\ub098 \uc7a5\ube44\uc758 \ud06c\uae30\uac00 \ud06c\uace0 \ud751\uc5f0\uc758 \uc591\uc774 \ub9ce\uace0 \uc218\uc728\uc774 \ub0ae\uc544 \uc2e4\ud5d8\uc2e4 \uc900\ube44\uc5d0 \ub9e4\uc6b0 \uc81c\ud55c\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h4>\uad6c\ud615 \ud751\uc5f0\uc758 \ubcc0\ud615<\/h4>\n<p>\uc218\uc815\uc5d0\ub294 \ub450 \uac00\uc9c0 \uc8fc\uc694 \uc2dc\uc791\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>1. SEI \ud544\ub984\uc758 \uacfc\ub3c4\ud55c \uc2a4\ud2b8\ub85c\ud06c\uc640 \ud751\uc5f0\uc758 \uce35\ub958 \ubc15\ub9ac\ub97c \uc720\ubc1c\ud558\ub294 \uc6a9\ub9e4 \ubd84\uc790\uc758 \uacf5\uc874\uc73c\ub85c \uc778\ud55c \ub3cc\uc774\ud0ac \uc218 \uc5c6\ub294 \uc190\uc2e4\uc744 \uc904\uc774\uae30 \uc704\ud574 \uc11d\uc7ac \ubd84\uc1c4\uae30\uc758 \ube44\ud45c\uba74\uc801\uc744 \uc801\uc808\ud558\uac8c \uc904\uc785\ub2c8\ub2e4.<\/p>\n<p>2. \ud751\uc5f0\uc5d0 \ub2e4\ub978 \uae08\uc18d \uc6d0\uc18c \ub610\ub294 \ube44\uae08\uc18d\uc744 \ub3c4\uc785\ud558\uc5ec \ud751\uc5f0\uc758 \ucda9\ubc29\uc804 \uc6a9\ub7c9\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ucf54\ud305 \ubc29\uc2dd &#8211; \ud751\uc5f0\uc758 \uc0ac\uc774\ud074 \uc131\ub2a5 \ud5a5\uc0c1<\/strong><\/li>\n<\/ul>\n<p>&#8220;core-shell&#8221; \ubaa8\ub378 \ucf54\ud305 \ubc29\ubc95\uc740 &#8220;core&#8221;\ub85c \ud751\uc5f0 \uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud558\uace0 \ud45c\uba74\uc5d0 \ube44\uc815\uc9c8 \ud0c4\uc18c \uc7ac\ub8cc\uc758 &#8220;shell&#8221;\uc744 \ucf54\ud305\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ube44\uc815\uc9c8 \ud0c4\uc18c \uc7ac\ub8cc\uc758 \uc804\uad6c\uccb4\ub294 \ud398\ub180 \uc218\uc9c0, \uc5d0\ud3ed\uc2dc \uc218\uc9c0 \ubc0f \uade0\uc5f4 \ud0c4\uc18c\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4. \ube44\uc815\uc9c8 \ud0c4\uc18c \uc7ac\ub8cc\uc758 \uce35\uac04\uaca9\uc740 \ud751\uc5f0\ubcf4\ub2e4 \ud06c\ubbc0\ub85c \ub0b4\ubd80 \ub9ac\ud2ac \uc774\uc628\uc758 \ud655\uc0b0 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc73c\uba70 \uc774\ub294 \ud751\uc5f0\uc758 \uc678\ubd80 \ud45c\uba74\uc5d0 \ub9ac\ud2ac \uc774\uc628\uc758 \uc644\ucda9\uce35\uc744 \ud615\uc131\ud558\ub294 \uac83\uacfc \ub3d9\uc77c\ud558\uc5ec \uace0\uc804\ub958 \uac1c\uc120 \ud751\uc5f0 \uc7ac\ub8cc\uc758 \ucda9\ubc29\uc804 \uc131\ub2a5.<\/p>\n<p>\ucf54\ud305 \ubc29\ubc95\uc740 \ubc30\ud130\ub9ac\uc758 \uc0ac\uc774\ud074 \uc218\uba85\uc744 \uac1c\uc120\ud558\uc9c0\ub9cc \ud604\uc7ac\uc758 \ucf54\ud305 \uacf5\uc815\uc740 \uc5ec\uc804\ud788 \u200b\u200b\ud2b9\uc815 \ubb38\uc81c\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ud604\uc7ac \ud574\uacb0\ud574\uc57c \ud560 \ud575\uc2ec \ubb38\uc81c\ub294 \ud751\uc5f0 \uc678\ubd80\uc5d0 \uc5b4\ub5bb\uac8c \uc644\uc804\ud558\uace0 \uade0\uc77c\ud55c \ucf54\ud305\uce35\uc744 \ud615\uc131\ud558\uace0 \ud751\uc5f0\uacfc \uc798 \uacb0\ud569\ub418\ub294\uc9c0\uc785\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>Doping \ubc29\uc2dd &#8211; \ud751\uc5f0\uc758 \ucda9\ubc29\uc804 \uc6a9\ub7c9 \uc99d\uac00<\/strong><\/li>\n<\/ul>\n<p>\ud2b9\uc815 \uae08\uc18d \ub610\ub294 \ube44\uae08\uc18d \uc6d0\uc18c\ub97c \ud0c4\uc18c \uc7ac\ub8cc\uc5d0 \ub3c4\uc785\ud558\uba74 \ud0c4\uc18c \ubbf8\uc138 \uad6c\uc870\uc640 \uc804\uc790 \uc0c1\ud0dc\uac00 \ubcc0\ud654\ud558\uc5ec \ud0c4\uc18c \uc804\uadf9\uc758 \ub9ac\ud2ac \uc0bd\uc785 \uac70\ub3d9\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ud604\uc7ac \uac00\uc7a5 \ub9ce\uc774 \uc5f0\uad6c\ub418\uace0 \uc788\ub294 \uac83\uc740 \ubd95\uc18c, \uaddc\uc18c, \uc778\uc744 \ud0c4\uc18c\uc7ac\ub8cc\uc5d0 \ub3c4\uc785\ud558\ub294 \uac83\uc774\ub2e4. \uadf8\ub9ac\uace0 \ub2e4\ub978 \uc694\uc18c\ub4e4.<\/p>\n<p>\uae30\ud0c0 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc218\uc815 \ubc29\ubc95: \ud45c\uba74 \uc0b0\ud654, \uae08\uc18d\uce35 \ud615\uc131, \uae30\uacc4\uc801 \uc5f0\uc0ad<\/p>\n<p>\uad6c\ud615 \ud751\uc5f0 \uc7ac\ub8cc\ub294 \uc6b0\uc218\ud55c \uc804\uae30 \uc804\ub3c4\uc131, \ub192\uc740 \uacb0\uc815\uc131, \uc800\ub834\ud55c \ube44\uc6a9, \ub192\uc740 \uc774\ub860 \ub9ac\ud2ac \uc0bd\uc785 \uc6a9\ub7c9, \ub0ae\uc740 \ucda9\ubc29\uc804 \uc804\uc704 \ubc0f \ud3c9\ud0c4\ub3c4\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub9ac\ud2ac\uc774\uc628\uc804\uc9c0 \uc74c\uadf9\uc7ac\uc758 \uc911\uc694\ud55c \ubd80\ubd84\uc73c\ub85c \uad6d\ub0b4\uc678 \ub9ac\ud2ac\uc774\uc628\uc804\uc9c0 \uc0dd\uc0b0\uc744 \uc704\ud55c \uc591\uadf9\uc7ac\uc774\ub2e4. \uad50\uccb4 \uc81c\ud488\uc785\ub2c8\ub2e4. \uadf8\uac83\uc740 \uc6b0\uc218\ud55c \uc804\uae30 \uc804\ub3c4\uc131 \ubc0f \ud654\ud559\uc801 \uc548\uc815\uc131, \ub192\uc740 \ucda9\ubc29\uc804 \uc6a9\ub7c9, \uae34 \uc218\uba85 \ubc0f \ud658\uacbd \ubcf4\ud638\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>\uae30\uc0ac \ucd9c\ucc98: \ucc28\uc774\ub098 \ud30c\uc6b0\ub354 \ub124\ud2b8\uc6cc\ud06c<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud751\uc5f0(\ucc9c\uc5f0\uc11d\uc744 \ub9d0\ud568, \uc774\ud558 \ub3d9\uc77c)\uc740 \ube44\uae08\uc18d \uad11\ubb3c \uc790\uc6d0\uc774\ub2e4. \ud751\uc5f0 \uc7ac\ub8cc\ub294 \uace0\uc628 \uc800\ud56d, \uc804\uae30 \uc804\ub3c4\uc131, \uc5f4 \uc804\ub3c4\uc131, \uc724\ud65c\uc131, \ud654\ud559\uc801 \uc548\uc815\uc131, \uac00\uc18c\uc131 \ubc0f \uc5f4 \ucda9\uaca9 \uc800\ud56d\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \ud2b9\uc218 \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8 \uc911 \uad6c\ud615 \ud751\uc5f0\uc740 \ud751\uc5f0\uc758 \uace0\uae09 \uc81c\ud488\uc73c\ub85c \uc2e0\uc5d0\ub108\uc9c0 \uc790\ub3d9\ucc28, \uc5d0\ub108\uc9c0 \uc800\uc7a5 \ubc0f \ud658\uacbd \ubcf4\ud638\uc640 \uac19\uc740 \uc804\ub7b5\uc801 \uc2e0\ud765 \uc0b0\uc5c5\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"author":6,"featured_media":112131,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[845],"tags":[],"class_list":["post-112148","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category---ko"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/posts\/112148","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/comments?post=112148"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/posts\/112148\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/media\/112131"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/media?parent=112148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/categories?post=112148"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/tags?post=112148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}