{"id":142978,"date":"2024-01-14T13:14:02","date_gmt":"2024-01-14T13:14:02","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/21700-%eb%b0%b0%ed%84%b0%eb%a6%ac-%eb%a6%ac%ed%8a%ac%ec%9d%b4%ec%98%a8-%ed%81%ac%ea%b8%b0-%ec%a0%84%ec%95%95-%ec%9a%a9%eb%9f%89-%ec%9e%a5%ec%a0%90-%eb%b0%8f-%ec%9a%a9%eb%8f%84\/"},"modified":"2024-02-21T17:29:12","modified_gmt":"2024-02-21T17:29:12","slug":"21700-%eb%b0%b0%ed%84%b0%eb%a6%ac-%eb%a6%ac%ed%8a%ac%ec%9d%b4%ec%98%a8-%ed%81%ac%ea%b8%b0-%ec%a0%84%ec%95%95-%ec%9a%a9%eb%9f%89-%ec%9e%a5%ec%a0%90-%eb%b0%8f-%ec%9a%a9%eb%8f%84","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/21700-%eb%b0%b0%ed%84%b0%eb%a6%ac-%eb%a6%ac%ed%8a%ac%ec%9d%b4%ec%98%a8-%ed%81%ac%ea%b8%b0-%ec%a0%84%ec%95%95-%ec%9a%a9%eb%9f%89-%ec%9e%a5%ec%a0%90-%eb%b0%8f-%ec%9a%a9%eb%8f%84\/","title":{"rendered":"21700 \ubc30\ud130\ub9ac | \ub9ac\ud2ac\uc774\uc628 | \ud06c\uae30, \uc804\uc555, \uc6a9\ub7c9, \uc7a5\uc810 \ubc0f \uc6a9\ub3c4"},"content":{"rendered":"<h2>21700 \ubc30\ud130\ub9ac\uc758 \uac1c\uc694<\/h2>\n<p>21700 \ubc30\ud130\ub9ac\ub294 3.7V\uc758 \uace0\uc6a9\ub7c9 \ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac\ub85c, 18650 \ubc30\ud130\ub9ac\ubcf4\ub2e4 \ucd5c\uadfc\uc5d0 \uac1c\ubc1c\ub41c \uc81c\ud488\uc785\ub2c8\ub2e4. \uc8fc\ub85c \uc804\uae30 \uc790\ub3d9\ucc28\uc640 \uc804\uae30 \uc790\uc804\uac70(\uc804\ub3d9 \ubaa8\ud130\ub85c \uad6c\ub3d9\ub418\uac70\ub098 \uc9c0\uc6d0\ub418\ub294 \uc790\uc804\uac70)\uc6a9\uc73c\ub85c \ud2b9\ubcc4\ud788 \uac1c\ubc1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ucd5c\uadfc\uc5d0 \ud14c\uc2ac\ub77c\uc640 \ud30c\ub098\uc18c\ub2c9\uc774 \ud568\uaed8 \uc0c8\ub85c\uc6b4 \ubaa8\ub378\uc758 \ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac \uc140\uc778 21700\uc744 \ubc1c\ud45c\ud588\uc73c\uba70, \ud604\uc7ac \uc774 \ubc30\ud130\ub9ac\uac00 \ub300\ub7c9 \uc0dd\uc0b0\ub418\ub294 \ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac \uc911 \uac00\uc7a5 \ub192\uc740 \uc5d0\ub108\uc9c0 \ubc00\ub3c4\uc640 \ub0ae\uc740 \ube44\uc6a9\uc744 \uac00\uc9c0\uace0 \uc788\ub2e4\uace0 \uac15\uc870\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac\uc758 \uc7a5\uc810<\/h2>\n<p>\ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac\ub294 \uc5ec\ub7ec \uac00\uc9c0 \ud2b9\uc9d5\uc801\uc778 \uc7a5\uc810\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uac00\uc7a5 \uc911\uc694\ud55c \uc7a5\uc810\uc740 \ub192\uc740 \uc140 \uc804\uc555, \ub192\uc740 \uc5d0\ub108\uc9c0 \ubc00\ub3c4, \uadf8\ub9ac\uace0 \uba54\ubaa8\ub9ac \ud6a8\uacfc\uac00 \uc5c6\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac\ub294 \ub9ce\uc740 \ub178\ud2b8\ubd81 \ucef4\ud4e8\ud130 \ubc30\ud130\ub9ac, \ubb34\uc120 \uc804\ub3d9 \uacf5\uad6c, \ud2b9\uc815 \uc804\uae30 \uc790\ub3d9\ucc28, \uc804\uae30 \ud0a5\ubcf4\ub4dc, \ub300\ubd80\ubd84\uc758 \uc804\uae30 \uc790\uc804\uac70, \ud734\ub300\uc6a9 \ud30c\uc6cc\ubc45\ud06c, LED \uc190\uc804\ub4f1 \ub4f1\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>21700 \ubc30\ud130\ub9ac\uc758 \ud654\ud559\uc801 \uad6c\uc131<\/h2>\n<p>21700 \ubc30\ud130\ub9ac\ub294 \uc591\uadf9(\uc591\uadf9 \ud654\ud569\ubb3c), \uc74c\uadf9(\ub2e4\uacf5\uc131 \ub9ac\ud2ac\ud654\ub41c \ud751\uc5f0), \uc804\ud574\uc9c8(\uc561\uccb4, \uace0\ubd84\uc790 \ub610\ub294 \uace0\uccb4), \ubd84\ub9ac\ub9c9(\ub9ac\ud2ac \uc774\uc628\uc758 \uc804\uc1a1\uc744 \uac00\ub2a5\ud558\uac8c \ud558\uace0 \ub2e8\ub77d \ubc0f \uc5f4\uc801 \ud3ed\uc8fc\ub97c \ubc29\uc9c0\ud558\ub294 \ub2e4\uacf5\uc131 \ubb3c\uc9c8)\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac\uc758 \ud654\ud559\uc801, \uc131\ub2a5, \ube44\uc6a9, \uc548\uc804\uc131 \ud2b9\uc131\uc740 \ubc30\ud130\ub9ac \uc720\ud615\uc5d0 \ub530\ub77c \ub2e4\uc591\ud569\ub2c8\ub2e4. \ud578\ub4dc\ud3f0\uacfc \uac19\uc740 \uc18c\ud615 \uc804\uc790 \uae30\uae30\ub294 \uc8fc\ub85c \uace0\uc5d0\ub108\uc9c0 \ubc00\ub3c4\ub97c \uc81c\uacf5\ud558\ub294 \ub9ac\ud2ac \ud3f4\ub9ac\uba38 \ubc30\ud130\ub9ac(\uc804\ud574\uc9c8\ub85c \ud3f4\ub9ac\uba38 \uc824 \uc0ac\uc6a9), \ub9ac\ud2ac \ucf54\ubc1c\ud2b8 \uc0b0\ud654\ubb3c(LiCoO2) \uc591\uadf9 \uc7ac\ub8cc \ubc0f \ud751\uc5f0 \uc74c\uadf9\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<h2>21700 \ubc30\ud130\ub9ac\uc758 \uce58\uc218 \ubc0f \ubb34\uac8c<\/h2>\n<p>21700 \ubc30\ud130\ub9ac(21 mm x 70.0 mm)\ub294 21.0 \ubc00\ub9ac\ubbf8\ud130\uc758 \uba85\ubaa9\uc0c1 \uc9c1\uacbd\uacfc 70.0 \ubc00\ub9ac\ubbf8\ud130\uc758 \uc804\uccb4 \ub192\uc774\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 18650 \ubc30\ud130\ub9ac(65mm \uae38\uc774, 18mm \uc9c1\uacbd)\uc640 \ud06c\uac8c \ub2e4\ub985\ub2c8\ub2e4. 21700 \ubc30\ud130\ub9ac\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc57d 4000 &#8211; 5000 mAh\uc758 \uc6a9\ub7c9\uc744 \uac00\uc9d1\ub2c8\ub2e4.<\/p>\n<h2>\ub9ac\ud2ac \uc774\uc628 \ub300 \ub9ac\ud2ac \ud3f4\ub9ac\uba38 \ubc30\ud130\ub9ac<\/h2>\n<p>\ub9ac\ud2ac \ud3f4\ub9ac\uba38 \ubc30\ud130\ub9ac\ub294 \uc561\uccb4 \ub300\uc2e0 \uace0\uc804\ub3c4\uc131 \uc824 \ud3f4\ub9ac\uba38\ub97c \uc804\ud574\uc9c8\ub85c \uc0ac\uc6a9\ud558\ub294 \ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac\uc758 \ud55c \uc885\ub958\uc785\ub2c8\ub2e4. \ub9ac\ud2ac \ud3f4\ub9ac\uba38 \uc140\uc740 \ub9ac\ud2ac \uc774\uc628 \ubc0f \ub9ac\ud2ac \uae08\uc18d \ubc30\ud130\ub9ac\uc5d0\uc11c \ubc1c\uc804\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \uc561\uccb4 \ub9ac\ud2ac\uc5fc \uc804\ud574\uc9c8(\uc608: LiPF6) \ub300\uc2e0 \uace0\uccb4 \ud3f4\ub9ac\uba38 \uc804\ud574\uc9c8(SPE)\uc744 \uc0ac\uc6a9\ud55c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. LiPos\ub294 \ud734\ub300\ud3f0, \ub4dc\ub860, \uc77c\ubd80 \uc804\uae30 \uc790\ub3d9\ucc28 \ub4f1 \ubb34\uac8c\uac00 \uc911\uc694\ud55c \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub192\uc740 \ud2b9\uc815 \uc5d0\ub108\uc9c0\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h2>21700 \ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac\uc758 \ud2b9\uc131<\/h2>\n<p>\ubc30\ud130\ub9ac\uc758 \ub2a5\ub825\uc744 \ube44\uad50\ud558\uace0 \uc774\ud574\ud558\uae30 \uc704\ud574, \uac01 \ubc30\ud130\ub9ac\ub294 \ud2b9\uc815\ud55c \ud30c\ub77c\ubbf8\ud130\ub4e4\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub4e4\uc740 \ubc30\ud130\ub9ac\uac00 \ud544\uc694\ud560 \ub54c \ud2b9\uc815\ud55c \ud2b9\uc131\uc774 \uc694\uad6c\ub418\ub294 \ubaa8\ub4e0 \uc720\ud615\uc758 \uc7a5\uce58\uc640 \ubb34\ud55c\ud55c \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub420 \ub54c \ucc38\uc870\ub429\ub2c8\ub2e4. \uc8fc\uc694 \ud2b9\uc131\uc73c\ub85c\ub294 \uc140 \uc804\uc555, \ucef7\uc624\ud504 \uc804\uc555, \uc6a9\ub7c9, \ubc30\ud130\ub9ac\uc758 C-\ub808\uc774\ud2b8, \uc790\uae30 \ubc29\uc804, \ud1f4\ud654, \ubc29\uc804 \uae4a\uc774 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uae30\ud0c0 \ubc30\ud130\ub9ac \uc720\ud615<\/h2>\n<p>\ub2e4\uc74c\uc740 \ud558\ub098 \uc774\uc0c1\uc758 \uc804\uae30\ud654\ud559 \uc140\ub85c \uad6c\uc131\ub41c \uc8fc\ubaa9\ud560 \ub9cc\ud55c \uc804\uae30 \ubc30\ud130\ub9ac \uc720\ud615\uc758 \uc694\uc57d \ubaa9\ub85d\uc785\ub2c8\ub2e4. \ud06c\uae30 \ubc0f \ud615\uc2dd\ubcc4 \ubc30\ud130\ub9ac \ubd84\ub958, 1\ucc28(\ube44\ucda9\uc804\uc2dd) \ubc0f 2\ucc28(\ucda9\uc804\uc2dd) \uc140 \ubaa9\ub85d, \ubc30\ud130\ub9ac \uc751\uc6a9 \ubaa9\ub85d, \ub2e4\uc591\ud55c \ubc30\ud130\ub9ac \uc804\uc555 \ubaa9\ub85d \ub4f1 \ub124 \uac00\uc9c0 \ubaa9\ub85d\uc774 \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2022\/12\/21700-battery-size-voltage-capacity.png\" alt=\"21700 Battery\" \/><\/p>\n<div style=\"text-align: center; font-size: 20px;\">\n    <a href=\"https:\/\/www.electricity-magnetism.org\/electric-battery\/21700-battery\/\">Original Article<\/a>\n<\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>21700 \ubc30\ud130\ub9ac\ub294 \uacf5\uce6d \uc9c1\uacbd\uc774 21.0mm\uc778 \uace0\uc6a9\ub7c9 3.7V \ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac\uc785\ub2c8\ub2e4. \uc804\uccb4 \ub192\uc774\ub294 70.0mm\uc785\ub2c8\ub2e4. 21700 \ubc30\ud130\ub9ac\uc758 \uc77c\ubc18\uc801\uc778 \uc6a9\ub7c9\uc740 \uc57d 4000~5000mAh\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":5441,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[15],"tags":[],"class_list":["post-142978","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-15","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>21700 \ubc30\ud130\ub9ac | \ub9ac\ud2ac\uc774\uc628 | \ud06c\uae30, \uc804\uc555, \uc6a9\ub7c9, \uc7a5\uc810 \ubc0f \uc6a9\ub3c4<\/title>\n<meta name=\"description\" content=\"21700 \ubc30\ud130\ub9ac\ub294 \uacf5\uce6d \uc9c1\uacbd\uc774 21.0mm\uc778 \uace0\uc6a9\ub7c9 3.7V \ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac\uc785\ub2c8\ub2e4. \uc804\uccb4 \ub192\uc774\ub294 70.0mm\uc785\ub2c8\ub2e4. 21700 \ubc30\ud130\ub9ac\uc758 \uc77c\ubc18\uc801\uc778 \uc6a9\ub7c9\uc740 \uc57d 4000~5000mAh\uc785\ub2c8\ub2e4.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.electricity-magnetism.org\/ko\/21700-%eb%b0%b0%ed%84%b0%eb%a6%ac-%eb%a6%ac%ed%8a%ac%ec%9d%b4%ec%98%a8-%ed%81%ac%ea%b8%b0-%ec%a0%84%ec%95%95-%ec%9a%a9%eb%9f%89-%ec%9e%a5%ec%a0%90-%eb%b0%8f-%ec%9a%a9%eb%8f%84\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"21700 \ubc30\ud130\ub9ac | \ub9ac\ud2ac\uc774\uc628 | \ud06c\uae30, \uc804\uc555, \uc6a9\ub7c9, \uc7a5\uc810 \ubc0f \uc6a9\ub3c4\" \/>\n<meta property=\"og:description\" content=\"21700 \ubc30\ud130\ub9ac\ub294 \uacf5\uce6d \uc9c1\uacbd\uc774 21.0mm\uc778 \uace0\uc6a9\ub7c9 3.7V \ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac\uc785\ub2c8\ub2e4. \uc804\uccb4 \ub192\uc774\ub294 70.0mm\uc785\ub2c8\ub2e4. 21700 \ubc30\ud130\ub9ac\uc758 \uc77c\ubc18\uc801\uc778 \uc6a9\ub7c9\uc740 \uc57d 4000~5000mAh\uc785\ub2c8\ub2e4.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.electricity-magnetism.org\/ko\/21700-%eb%b0%b0%ed%84%b0%eb%a6%ac-%eb%a6%ac%ed%8a%ac%ec%9d%b4%ec%98%a8-%ed%81%ac%ea%b8%b0-%ec%a0%84%ec%95%95-%ec%9a%a9%eb%9f%89-%ec%9e%a5%ec%a0%90-%eb%b0%8f-%ec%9a%a9%eb%8f%84\/\" \/>\n<meta property=\"og:site_name\" content=\"Electricity - Magnetism\" \/>\n<meta property=\"article:published_time\" content=\"2024-01-14T13:14:02+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-02-21T17:29:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2022\/12\/21700-battery-size-voltage-capacity.png\" \/>\n\t<meta property=\"og:image:width\" content=\"2000\" \/>\n\t<meta property=\"og:image:height\" content=\"2000\" 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