{"id":22300,"date":"2026-05-21T12:59:45","date_gmt":"2026-05-21T03:59:45","guid":{"rendered":"https:\/\/www.doochang.co.kr\/blog\/%ec%bd%94%ec%98%a4%eb%a1%b1%ec%9d%b8%eb%8d%94%ec%8a%a4%ed%8a%b8%eb%a6%ac-%ea%b8%b0%ec%88%a0-%ed%98%81%ec%8b%a0%ec%9c%bc%eb%a1%9c-%eb%8c%80%ed%86%b5%eb%a0%b9-%ed%91%9c%ec%b0%bd-%ec%88%98%ec%83%81\/"},"modified":"2026-05-21T12:59:45","modified_gmt":"2026-05-21T03:59:45","slug":"%ec%bd%94%ec%98%a4%eb%a1%b1%ec%9d%b8%eb%8d%94%ec%8a%a4%ed%8a%b8%eb%a6%ac-%ea%b8%b0%ec%88%a0-%ed%98%81%ec%8b%a0%ec%9c%bc%eb%a1%9c-%eb%8c%80%ed%86%b5%eb%a0%b9-%ed%91%9c%ec%b0%bd-%ec%88%98%ec%83%81","status":"publish","type":"post","link":"https:\/\/www.doochang.co.kr\/blog\/%ec%bd%94%ec%98%a4%eb%a1%b1%ec%9d%b8%eb%8d%94%ec%8a%a4%ed%8a%b8%eb%a6%ac-%ea%b8%b0%ec%88%a0-%ed%98%81%ec%8b%a0%ec%9c%bc%eb%a1%9c-%eb%8c%80%ed%86%b5%eb%a0%b9-%ed%91%9c%ec%b0%bd-%ec%88%98%ec%83%81\/","title":{"rendered":"\ucf54\uc624\ub871\uc778\ub354\uc2a4\ud2b8\ub9ac, \uae30\uc220 \ud601\uc2e0\uc73c\ub85c \ub300\ud1b5\ub839 \ud45c\ucc3d \uc218\uc0c1"},"content":{"rendered":"<p>\ucf54\uc624\ub871\uc778\ub354\uc2a4\ud2b8\ub9ac\ub294 \uc9c0\ub09c 19\uc77c \uc11c\uc6b8 \uac15\uc11c\uad6c \ucf54\uc5d1\uc2a4 \ub9c8\uace1\uc5d0\uc11c \uac1c\ucd5c\ub41c \uc81c61\ud68c \ubc1c\uba85\uc758 \ub0a0 \uae30\ub150\uc2dd\uc5d0\uc11c \ub300\ud1b5\ub839 \ud45c\ucc3d\uc744 \uc218\uc0c1\ud588\ub2e4. \uc774\ubc88 \uc218\uc0c1\uc740 \ud68c\uc0ac\uac00 \uace0\uae30\ub2a5\uc131 \ud575\uc2ec\uc18c\uc7ac \uac1c\ubc1c\uacfc \ud2b9\ud5c8\uad8c \ud655\ub300\ub97c \ud1b5\ud574 \uad6d\uac00 \uc0b0\uc5c5 \ubc1c\uc804\uc5d0 \uae30\uc5ec\ud55c \uacf5\ub85c\ub97c \uc778\uc815\ubc1b\uc740 \uacb0\uacfc\uc774\ub2e4. \ubc1c\uba85\uc758 \ub0a0\uc740 \uc138\uacc4 \ucd5c\ucd08\uc758 \uac15\uc6b0\ub7c9 \uce21\uc815\uae30\uc778 \uce21\uc6b0\uae30\uc758 \ubc1c\uba85 \uc5f0\ub3c4\ub97c \uae30\ub150\ud558\uae30 \uc704\ud574 \uc9c0\uc815\ub41c \uad6d\uac00\uae30\ub150\uc77c\ub85c, \uc9c0\uc2dd\uc7ac\uc0b0\ucc98\uc640 \ud55c\uad6d\ubc1c\uba85\uc9c4\ud765\ud68c\uac00 \ub9e4\ub144 \uac1c\ucd5c\ud558\ub294 \uc774 \ud589\uc0ac\uc5d0\uc11c\ub294 \ubc1c\uba85 \uc9c4\ud765 \ubc0f \uc6b0\uc218 \ubc1c\uba85 \ucc3d\ucd9c\uc5d0 \uae30\uc5ec\ud55c \uac1c\uc778\uacfc \ub2e8\uccb4\uac00 \ud3ec\uc0c1\ub41c\ub2e4.<\/p>\n<p>\ucf54\uc624\ub871\uc778\ub354\uc2a4\ud2b8\ub9ac\ub294 1957\ub144 \uad6d\ub0b4 \ucd5c\ucd08\ub85c \ub098\uc77c\ub860 \uc0dd\uc0b0\uc5d0 \uc131\uacf5\ud55c \uc774\ub798\ub85c \uc9c0\ub09c 70\ub144\uac04 \uc544\ub77c\ubbf8\ub4dc, \ub514\uc2a4\ud50c\ub808\uc774\uc6a9 \ud544\ub984, \ud0c0\uc774\uc5b4\ucf54\ub4dc, \uc11d\uc720\uc218\uc9c0 \ub4f1 \uc0b0\uc5c5\uc758 \ud575\uc2ec\uc18c\uc7ac \uac1c\ubc1c\uc744 \uc120\ub3c4\ud574\uc654\ub2e4. \ucd5c\uadfc\uc5d0\ub294 \uc218\uc18c\uc5f0\ub8cc\uc804\uc9c0\uc640 \uce5c\ud658\uacbd \uae30\uc220 \ub4f1 \ubbf8\ub798 \ucca8\ub2e8 \uae30\uc220 \ud655\ubcf4\uc5d0\ub3c4 \ubc15\ucc28\ub97c \uac00\ud558\uace0 \uc788\ub2e4. \uc774\ub7ec\ud55c \ub178\ub825\uc740 \uc784\uc9c1\uc6d0\uc758 \ubc1c\uba85 \ud65c\ub3d9\uc744 \uc801\uadf9\uc801\uc73c\ub85c \uc7a5\ub824\ud558\ub294 \ud658\uacbd\uc744 \uc870\uc131\ud558\ub294 \ub370\uc11c \uc2dc\uc791\ub418\uc5c8\ub2e4. 1982\ub144\ubd80\ud130 \uc2dc\ud589\ub41c \uc9c1\ubb34\ubc1c\uba85 \uc81c\ub3c4\ub294 \ud2b9\ud5c8 \ucd9c\uc6d0 \ubc0f \ub4f1\ub85d\uc5d0 \ub300\ud55c \ubcf4\uc0c1\uacfc \uc6b0\uc218 \ubc1c\uba85\uc790\uc5d0 \ub300\ud55c \ud3ec\uc0c1\uc744 \ud1b5\ud574 \ubc1c\uba85 \uc0dd\ud0dc\uacc4\ub97c \ub354\uc6b1 \uac74\uac15\ud558\uac8c \ub9cc\ub4e4\uace0 \uc788\ub2e4.<\/p>\n<p>\ucf54\uc624\ub871\uc778\ub354\uc2a4\ud2b8\ub9ac\ub294 \ub610\ud55c \uccb4\uacc4\uc801\uc778 \ud2b9\ud5c8 \uc9c1\ubb34\uad50\uc721\uc744 \uc6b4\uc601\ud558\uace0, \uc804\ub7b5\uc801 \ud2b9\ud5c8 \uae30\ubc18\uc758 \uc5f0\uad6c\uac1c\ubc1c \ud65c\ub3d9\uc744 \ud1b5\ud574 \ud2b9\ud5c8 \ucc3d\ucd9c \uc5ed\ub7c9\uc744 \ub192\uc774\uace0 \uc788\ub2e4. \ub9de\ucda4\ud615 \uc9c0\uc2dd\uc7ac\uc0b0\uad8c \uad00\ub9ac \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud558\uace0 \uc815\uae30\uc801\uc778 \ud2b9\ud5c8 \ud611\uc758 \uc81c\ub3c4\ub97c \uc6b4\uc601\ud568\uc73c\ub85c\uc368 \ud6a8\uc728\uc801\uc778 \ubc1c\uba85 \ucc3d\ucd9c \uae30\ubc18\uc744 \ub9c8\ub828\ud558\uace0 \uc788\ub2e4. \uc774\ub7ec\ud55c \ub2e4\uc591\ud55c \ub178\ub825\uc740 \ud68c\uc0ac\uc758 \ud601\uc2e0\uc801\uc778 \uae30\uc220 \uac1c\ubc1c\ub85c \uc774\uc5b4\uc9c0\uace0 \uc788\uc73c\uba70, \uc774\ub0a0 \ud589\uc0ac\uc5d0\uc11c\ub294 \uc218\uc18c\uc5f0\ub8cc\uc804\uc9c0\uc758 \ud575\uc2ec \ubd80\ud488\uc778 \uc218\ubd84\uc81c\uc5b4\uc7a5\uce58\uc640 \uace0\ubd84\uc790\uc804\ud574\uc9c8\ub9c9(PEM)\uc744 \uc18c\uac1c\ud588\ub2e4.<\/p>\n<p>\uc218\ubd84\uc81c\uc5b4\uc7a5\uce58\ub294 \uc218\uc18c\uc5f0\ub8cc\uc804\uc9c0 \ub0b4\uc5d0\uc11c \uc628\ub3c4\uc640 \uc2b5\ub3c4\ub97c \uc870\uc808\ud558\ub294 \ud575\uc2ec \ubd80\ud488\uc73c\ub85c, \ucf54\uc624\ub871\uc778\ub354\uc2a4\ud2b8\ub9ac\uac00 2006\ub144 \uc138\uacc4 \ucd5c\ucd08\ub85c \uac1c\ubc1c\ud55c \ud601\uc2e0\uc801\uc778 \uc81c\ud488\uc774\ub2e4. \uc774 \uc81c\ud488\uc740 \ud604\uc7ac \uc804 \uc138\uacc4 \uc2dc\uc7a5\uc5d0\uc11c 50% \uc774\uc0c1\uc758 \uc810\uc720\uc728\uc744 \uae30\ub85d\ud558\uace0 \uc788\uc73c\uba70, \uace0\ubd84\uc790\uc804\ud574\uc9c8\ub9c9 \ub610\ud55c \ud68c\uc0ac\uc758 \ub3c5\uc790\uc801\uc778 \uae30\uc220\ub85c \uac1c\ubc1c\ub41c \uc81c\ud488\uc73c\ub85c, \uc0b0\uc18c\uc640 \uc218\uc18c\ub97c \ubd84\ub9ac\ud558\ub294 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uace0 \uc788\ub2e4. \ub450 \uc81c\ud488\uc740 \ub9c9\uc804\uadf9\uc811\ud569\uccb4(MEA)\uc640 \ud568\uaed8 \uad6d\uac00\ud575\uc2ec\uae30\uc220\ub85c \uc120\uc815\ub418\uc5b4 \uc788\uc5b4 \uadf8 \uc911\uc694\uc131\uc774 \ub354\uc6b1 \ubd80\uac01\ub418\uace0 \uc788\ub2e4.<\/p>\n<p>\ud5c8\uc131 \ucf54\uc624\ub871\uc778\ub354\uc2a4\ud2b8\ub9ac \uc0ac\uc7a5\uc740 \uc774\ubc88 \ub300\ud1b5\ub839 \ud45c\ucc3d\uc774 \ud68c\uc0ac\uac00 \uc624\ub79c \uae30\uac04 \ub3d9\uc548 \ucd95\uc801\ud574\uc628 \uae30\uc220 \ud601\uc2e0\uacfc \uc9c0\uc2dd\uc7ac\uc0b0 \uacbd\uc7c1\ub825\uc744 \ub300\uc678\uc801\uc73c\ub85c \uc778\uc815\ubc1b\uc740 \uc131\uacfc\ub77c\uace0 \ubc1d\ud614\ub2e4. \uadf8\ub294 &#8220;\uc55e\uc73c\ub85c\ub3c4 \uace0\ubd80\uac00 \uc18c\uc7ac \uac1c\ubc1c\uacfc \uc9c0\uc2dd\uc7ac\uc0b0\uad8c \ucc3d\ucd9c\uc744 \ud1b5\ud574 \uad6d\uac00 \uc0b0\uc5c5 \uacbd\uc7c1\ub825 \uac15\ud654 \ubc0f \ubbf8\ub798 \uc131\uc7a5 \ub3d9\ub825 \ud655\ubcf4\uc5d0 \uae30\uc5ec\ud558\uaca0\ub2e4&#8221;\uace0 \ub2e4\uc9d0\ud588\ub2e4. \uc774\ub7ec\ud55c \ub2e4\uc9d0\uc740 \ucf54\uc624\ub871\uc778\ub354\uc2a4\ud2b8\ub9ac\uac00 \uc55e\uc73c\ub85c\ub3c4 \uc9c0\uc18d \uac00\ub2a5\ud55c \ubc1c\uc804\uacfc \ud601\uc2e0\uc744 \ud1b5\ud574 \uc0b0\uc5c5\uacc4\uc5d0\uc11c \ub354\uc6b1 \ub450\uac01\uc744 \ub098\ud0c0\ub0bc \uac83\uc774\ub77c\ub294 \uae30\ub300\uac10\uc744 \ubd88\ub7ec\uc77c\uc73c\ud0a8\ub2e4.<\/p>\n<p>[\uad00\ub828\uae30\uc0ac] <a href = 'https:\/\/n.news.naver.com\/mnews\/article\/008\/0005360460?sid=101' >https:\/\/n.news.naver.com\/mnews\/article\/008\/0005360460?sid=101<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ucf54\uc624\ub871\uc778\ub354\uc2a4\ud2b8\ub9ac\ub294 \uc9c0\ub09c 19\uc77c \uc11c\uc6b8 \uac15\uc11c\uad6c \ucf54\uc5d1\uc2a4 \ub9c8\uace1\uc5d0\uc11c \uac1c\ucd5c\ub41c \uc81c61\ud68c \ubc1c\uba85\uc758 \ub0a0 \uae30\ub150\uc2dd\uc5d0\uc11c \ub300\ud1b5\ub839 \ud45c\ucc3d\uc744 \uc218\uc0c1\ud588\ub2e4. \uc774\ubc88 \uc218\uc0c1\uc740 \ud68c\uc0ac\uac00 \uace0\uae30\ub2a5\uc131 \ud575\uc2ec\uc18c\uc7ac \uac1c\ubc1c\uacfc \ud2b9\ud5c8\uad8c \ud655\ub300\ub97c \ud1b5\ud574 \uad6d\uac00 \uc0b0\uc5c5 \ubc1c\uc804\uc5d0 \uae30\uc5ec\ud55c \uacf5\ub85c\ub97c \uc778\uc815\ubc1b\uc740 \uacb0\uacfc\uc774\ub2e4. \ubc1c\uba85\uc758 \ub0a0\uc740 \uc138\uacc4 \ucd5c\ucd08\uc758 \uac15\uc6b0\ub7c9 \uce21\uc815\uae30\uc778 \uce21\uc6b0\uae30\uc758 \ubc1c\uba85 \uc5f0\ub3c4\ub97c \uae30\ub150\ud558\uae30 \uc704\ud574 \uc9c0\uc815\ub41c \uad6d\uac00\uae30\ub150\uc77c\ub85c, \uc9c0\uc2dd\uc7ac\uc0b0\ucc98\uc640 \ud55c\uad6d\ubc1c\uba85\uc9c4\ud765\ud68c\uac00 \ub9e4\ub144 \uac1c\ucd5c\ud558\ub294 \uc774 \ud589\uc0ac\uc5d0\uc11c\ub294 \ubc1c\uba85 \uc9c4\ud765 \ubc0f \uc6b0\uc218 \ubc1c\uba85 [&hellip;]<\/p>\n","protected":false},"author":27,"featured_media":65,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"\ucf54\uc624\ub871\uc778\ub354\uc2a4\ud2b8\ub9ac","_yoast_wpseo_metadesc":"\ucf54\uc624\ub871\uc778\ub354\uc2a4\ud2b8\ub9ac\ub294 \uc81c61\ud68c \ubc1c\uba85\uc758 \ub0a0 \uae30\ub150\uc2dd\uc5d0\uc11c \ub300\ud1b5\ub839 \ud45c\ucc3d\uc744 \uc218\uc0c1\ud558\uba70, \uace0\uae30\ub2a5\uc131 \uc18c\uc7ac \uac1c\ubc1c\uacfc \ud2b9\ud5c8\uad8c \ud655\ub300\uc5d0 \uae30\uc5ec\ud55c \uacf5\ub85c\ub97c \uc778\uc815\ubc1b\uc558\ub2e4. \ud68c\uc0ac\ub294 \uc218\uc18c\uc5f0\ub8cc\uc804\uc9c0 \uad00\ub828 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