{"id":872,"date":"2026-07-03T23:29:24","date_gmt":"2026-07-03T15:29:24","guid":{"rendered":"https:\/\/tt3dprint.com\/?p=872"},"modified":"2026-07-03T23:29:24","modified_gmt":"2026-07-03T15:29:24","slug":"caltech-3d-printing-lithium-ion-battery-ko","status":"publish","type":"post","link":"https:\/\/tt3dprint.com\/ko\/caltech-3d-printing-lithium-ion-battery-ko\/","title":{"rendered":"\uce98\ub9ac\ud3ec\ub2c8\uc544 \uacf5\uacfc\ub300\ud559\uad50, 3D \ud504\ub9b0\ud305\uc73c\ub85c \ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac \uc7ac\uc124\uacc4"},"content":{"rendered":"

\ubc30\ud130\ub9ac \uc124\uacc4\ub97c \uc0c8\ub86d\uac8c \uc0dd\uac01\ud558\ub294 \ubc29\ubc95<\/h2>\n

\ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac\ub294 \uc2a4\ub9c8\ud2b8\ud3f0\uc5d0\uc11c \uc804\uae30 \uc790\ub3d9\ucc28\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 20\ub144 \uc774\uc0c1 \ub2e4\uc591\ud55c \uc7a5\uce58\uc5d0 \uc804\ub825\uc744 \uacf5\uae09\ud574 \uc654\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc5ec\uc804\ud788 \uc548\uc804 \ubb38\uc81c\ub97c \uc548\uace0 \uc788\uc73c\uba70, \ube44\uc2fc \ube44\uc724\ub9ac\uc801 \uc18c\uc7ac\uc5d0 \uc758\uc874\ud558\uace0 \uc788\uace0, \uae30\uc874 \uc124\uacc4\uc758 \ud55c\uacc4\uc5d0 \ub2e4\ub2e4\ub974\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uc81c \uce98\ub9ac\ud3ec\ub2c8\uc544 \uacf5\uacfc\ub300\ud559\uad50(Caltech) \uc5f0\uad6c\uc9c4\uc740 \ub2f5\uc774 \uc0c8\ub85c\uc6b4 \ubc30\ud130\ub9ac \ud654\ud559\uc744 \ubc1c\uba85\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \uc774\ubbf8 \uc788\ub294 \ubc30\ud130\ub9ac\ub97c 3D \ud504\ub9b0\ud305\uc73c\ub85c \uc7ac\uad6c\uc131\ud558\ub294 \ub370 \uc788\ub2e4\uace0 \ubbff\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uce98\ub9ac\ud3ec\ub2c8\uc544 \uacf5\uacfc\ub300\ud559\uad50 \uc7ac\ub8cc\uacfc\ud559, \uc5ed\ud559 \ubc0f \uc758\uacf5\ud559 \uad50\uc218\uc778 Julia R. Greer\uc640 \uadf8\ub140\uc758 \ud300\uc740 \ubcf5\uc7a1\ud55c 3D \uad6c\uc870\ub85c \uc81c\uc791\ub41c \ucf54\ubc1c\ud2b8 \ud504\ub9ac \ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac \uc591\uadf9\uc744 \uac1c\ubc1c\ud588\uc2b5\ub2c8\ub2e4. \uc774 \uc5f0\uad6c \uacb0\uacfc\ub294 2026\ub144 6\uc6d4 23\uc77c ACS Energy Letters \uc800\ub110\uc5d0 \uac8c\uc7ac\ub418\uc5c8\uc73c\uba70, \uc801\uce35 \uc81c\uc870\ub97c \ud1b5\ud574 \uae30\uc874 \ubc30\ud130\ub9ac \uc7ac\ub8cc\uc758 \ud615\ud0dc\ub97c \uc7ac\uad6c\uc131\ud558\uba74 \ubc30\ud130\ub9ac \uc131\ub2a5\uc744 \uadfc\ubcf8\uc801\uc73c\ub85c \ubcc0\ud654\uc2dc\ud0ac \uc218 \uc788\uc74c\uc744 \uc785\uc99d\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud3c9\uba74\uc5d0\uc11c 3D\ub85c: \uc804\uadf9 \ud615\ud0dc\uac00 \uc911\uc694\ud55c \uc774\uc720<\/h2>\n

\uc624\ub298\ub0a0 \ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac \uc804\uadf9\uc740 \ubcf8\uc9c8\uc801\uc73c\ub85c \ud3c9\ud3c9\ud55c 2\ucc28\uc6d0 \uce35 \uad6c\uc870\uc785\ub2c8\ub2e4. \uc774 \ub514\uc790\uc778\uc740 \uc81c\uc870\uac00 \uc27d\uc9c0\ub9cc, \ucda9\uc804\uacfc \ubc29\uc804 \uacfc\uc815\uc5d0\uc11c \ub9ac\ud2ac \uc774\uc628\uc774 \uc774\ub3d9\ud558\ub294 \ud6a8\uc728\uc131\uc744 \uc81c\ud55c\ud569\ub2c8\ub2e4.<\/p>\n

\uce98\ub9ac\ud3ec\ub2c8\uc544 \uacf5\uacfc\ub300\ud559\uad50 \uc5f0\uad6c\ud300\uc740 \uc774 \ud3c9\uba74 \ub514\uc790\uc778\uc744 3D \ub9c8\uc774\ud06c\ub85c \uc544\ud0a4\ud14d\ucc98\ub85c \ub300\uccb4\ud588\uc2b5\ub2c8\ub2e4. \uc774\uc628\uc774 \ub2e8\uc77c \ud3c9\uba74\uc744 \ud1b5\ud574 \uc774\ub3d9\ud558\ub294 \ub300\uc2e0, \uc815\uad50\ud558\uac8c \uc124\uacc4\ub41c \ucc44\ub110\uacfc \ud45c\uba74 \ubbf8\ub85c\ub97c \ud1b5\ud574 \uc774\ub3d9\ud569\ub2c8\ub2e4. Greer \uad50\uc218\uc5d0 \ub530\ub974\uba74 “\ubc30\ud130\ub9ac\ub97c \ud3c9\uba74\uc774 \uc544\ub2cc 3D \uc544\ud0a4\ud14d\ucc98\ub85c \ub9cc\ub4e4\uba74, \ubaa8\ub4e0 \ub9ac\ud2ac \uc774\uc628\uc774 \uc804\ud574\uc9c8\uc744 \ud1b5\uacfc\ud558\uba74\uc11c \ud65c\uc131 \ud45c\uba74\uc744 \uc774\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.”<\/p>\n

\uc774\ub7ec\ud55c \ucd94\uac00 \ud45c\uba74\uc740 \ud654\ud559 \uc5d0\ub108\uc9c0\ub97c \uc804\uae30 \uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658\ud558\ub294 \ud1b5\ub85c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ube44\uc800\ud56d(tortuosity)\uc744 \uc904\uc5ec \uc804\uadf9 \uac04 \uc774\uc628\uc774 \uc774\ub3d9\ud574\uc57c \ud558\ub294 \uac70\ub9ac\ub97c \ub2e8\ucd95\ud568\uc73c\ub85c\uc368, 3D \uc544\ud0a4\ud14d\ucc98\ub294 \ub354 \ub192\uc740 \ucd9c\ub825 \ubc00\ub3c4\ub97c \uac00\ub2a5\ud558\uac8c \ud558\uc5ec \uc800\uc7a5\ub41c \uc5d0\ub108\uc9c0\ub97c \ub354 \ube60\ub974\uac8c \ubc29\ucd9c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ucf54\ubc1c\ud2b8 \uc81c\uac70: \ub354 \uc548\uc804\ud558\uace0 \uc9c0\uc18d \uac00\ub2a5\ud558\uac8c<\/h2>\n

\uac00\uc7a5 \ud070 \ubcc0\ud654 \uc911 \ud558\ub098\ub294 \uc18c\uc7ac \uc120\ud0dd\uc785\ub2c8\ub2e4. \uc0c8\ub85c\uc6b4 \uc591\uadf9\uc740 \ub9ac\ud2ac \ucca0 \uc778\uc0b0\uc5fc(LFP)\uacfc \ud0c4\uc18c \ub9e4\ud2b8\ub9ad\uc2a4\uc758 \uc870\ud569\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc838 \ucf54\ubc1c\ud2b8\ub97c \uc644\uc804\ud788 \uc81c\uac70\ud588\uc2b5\ub2c8\ub2e4. \ucf54\ubc1c\ud2b8\ub294 \uc218\ub144\uac04 \ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac \uc591\uadf9\uc758 \uc8fc\uc694 \uc131\ubd84\uc774\uc5c8\uc9c0\ub9cc \uc2ec\uac01\ud55c \ub2e8\uc810\uc744 \uc548\uace0 \uc788\uc2b5\ub2c8\ub2e4: \ube44\uc2f8\uace0, \uacf5\uae09\ub9dd\uc774 \uc724\ub9ac\uc801 \ubb38\uc81c\uac00 \uc788\ub294 \uc9c0\uc5ed\uc5d0 \uc9d1\uc911\ub418\uc5b4 \uc788\uc73c\uba70, \uc7ac\ud65c\uc6a9\uc774 \uc5b4\ub835\uc2b5\ub2c8\ub2e4.<\/p>\n

LFP\ub294 \ud6e8\uc52c \ub354 \uc548\uc804\ud55c \ud2b9\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ucf54\ubc1c\ud2b8 \uae30\ubc18 \uc591\uadf9\uacfc \ub2ec\ub9ac, LFP\ub294 \uacfc\ucda9\uc804 \uc2dc \ud654\uc7ac\ub098 \ub2e8\ub77d \uac00\ub2a5\uc131\uc774 \ud06c\uac8c \ub0ae\uc544\uc9d1\ub2c8\ub2e4 \u2014 \uc774\ub294 \uc5f4 \ud3ed\uc8fc\uac00 \uc5ec\uc804\ud788 \uc6b0\ub824\ub418\ub294 \uc18c\ube44\uc790 \uc804\uc790\uc81c\ud488\uacfc \uc804\uae30 \uc790\ub3d9\ucc28\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud55c \uc7a5\uc810\uc785\ub2c8\ub2e4.<\/p>\n

“LFP \uc790\uccb4\ub294 \uc0c8\ub85c\uc6b4 \uc18c\uc7ac\uac00 \uc544\ub2c8\uc9c0\ub9cc, \uc801\uce35 \uc81c\uc870 \ub610\ub294 3D \ud504\ub9b0\ud305 \uc811\uadfc\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \ucf54\ubc1c\ud2b8\ub97c \ud3ec\ud568\ud558\uc9c0 \uc54a\ub294 \uc544\ud0a4\ud14d\ucc98 \uc804\uadf9\uc744 \ub9cc\ub4dc\ub294 \uac83\uc740 \uc0c8\ub85c\uc6b4 \uac83\uc785\ub2c8\ub2e4”\ub77c\uace0 Greer \uad50\uc218\ub294 \ub9d0\ud569\ub2c8\ub2e4.<\/p>\n

\ud558\uc774\ub4dc\ub85c\uac94 \uc8fc\uc785 \uc801\uce35 \uc81c\uc870\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n

\uc0ac\uc6a9\ub41c 3D \ud504rinting \uae30\uc220\uc740 \ud558\uc774\ub4dc\ub85c\uac94 \uc8fc\uc785 \uc801\uce35 \uc81c\uc870(HIAM)\ub85c, \uce98\ub9ac\ud3ec\ub2c8\uc544 \uacf5\uacfc\ub300\ud559\uad50 Greer \uc5f0\uad6c\uc2e4\uc5d0\uc11c \uac1c\ubc1c\ub41c \uacf5\uc815\uc785\ub2c8\ub2e4. HIAM\uc740 \ud558\uc774\ub4dc\ub85c\uac94 \uc2a4\uce90\ud3f4\ub4dc\uc5d0\uc11c \uc2dc\uc791\ud558\uc5ec \ub300\uc0c1 \uc18c\uc7ac \u2014 \uc774 \uacbd\uc6b0 LFP\uc640 \ud0c4\uc18c \u2014 \ub97c \uc8fc\uc785\ud558\uc5ec \uc815\ubc00\ud55c \ub9c8\uc774\ud06c\ub85c \uc2a4\ucf00\uc77c \uad6c\uc870\ub97c \uad6c\ucd95\ud569\ub2c8\ub2e4.<\/p>\n

\uc774 \ubc29\ubc95\uc740 \uc804\ud1b5\uc801\uc778 \uc81c\uc870 \uae30\uc220\ub85c\ub294 \ubd88\uac00\ub2a5\ud55c \ubcf5\uc7a1\ud558\uace0 \uc815\uad50\ud55c \uad6c\uc870\ub97c \ub9cc\ub4e4 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4. \uacb0\uacfc \uc804\uadf9\uc740 \uc774\uc628 \uc804\ub2ec \uacbd\ub85c\ub97c \ucd5c\uc801\ud654\ud558\uba74\uc11c \uad6c\uc870\uc801 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\ub294 \uc815\ubc00\ud55c 3D \uaca9\uc790\uc785\ub2c8\ub2e4.<\/p>\n

\uc774 \uc5f0\uad6c\ub294 Yuchun Sun(2024\ub144 \ubc15\uc0ac)\uc774 \uacf5\uc800\ud588\uc73c\uba70, \ubbf8\uad6d \ubc29\uc704\uace0\ub4f1\uc5f0\uad6c\uacc4\ud68d\uad6d(DARPA)\uacfc NASA \uc81c\ud2b8 \ucd94\uc9c4 \uc5f0\uad6c\uc18c\uc758 \ub300\ud1b5\ub839 \ubc0f \uc18c\uc7a5 \uc5f0\uad6c\uac1c\ubc1c \uae30\uae08\uc758 \uc9c0\uc6d0\uc744 \ubc1b\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n

\ubbf8\ub798\ub97c \ud5a5\ud55c \uc5ec\uc815: \uace0\uccb4 \ubc30\ud130\ub9ac<\/h2>\n

\uc5f0\uad6c\ud300\uc758 \ub2e4\uc74c \ubaa9\ud45c\ub294 \ubcf4\uc644\uc801\uc778 3D \uc544\ud0a4\ud14d\ucc98 LFP \uc74c\uadf9\uc744 \uc124\uacc4\ud558\ub294 \uac83\uc774\uba70, \uc774\ub97c \ud1b5\ud574 \uc5d0\ub108\uc9c0 \ubc00\ub3c4\uc640 \ucd9c\ub825 \ubc00\ub3c4\ub97c \ubaa8\ub450 \uac16\ucd98 \uc644\uc804 3D \uc804\uadf9 \ubc30\ud130\ub9ac\ub97c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub354 \uba3c \ubbf8\ub798\ub97c \uc704\ud574 Greer \uad50\uc218\ub294 \uc544\ud0a4\ud14d\ucc98 \uc804\uadf9\uacfc \uace0\uccb4 \uc804\ud574\uc9c8\uc744 \uacb0\ud569\ud558\ub294 \uac83\uc744 \uad6c\uc0c1\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4 \u2014 \uc774\ub7ec\ud55c \uc804\ud658\uc740 \uc548\uc804\uc131\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \uc6b0\uc8fc\uc120 \uc804\uae30\ud654\uc640 \uac19\uc740 \uc751\uc6a9 \ubd84\uc57c\ub97c \uc704\ud55c \ucd08\uacbd\ub7c9 \ubc30\ud130\ub9ac\ub97c \uac00\ub2a5\ud558\uac8c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

“\uc800\ub294 \uace0\uccb4 \ubc30\ud130\ub9ac\uc758 \uc5f4\ub82c\ud55c \ud32c\uc774\uba70, \uacb0\uad6d \uc6b0\ub9ac\ub294 \ubaa8\ub450 \uace0\uccb4 \uc138\uacc4\ub85c \uc804\ud658\ud560 \uac83\uc774\ub77c\uace0 \uc0dd\uac01\ud569\ub2c8\ub2e4”\ub77c\uace0 Greer \uad50\uc218\ub294 \ub9d0\ud569\ub2c8\ub2e4. “\uc6b0\ub9ac\uc758 \uc544\ud0a4\ud14d\ucc98 \uc804\uadf9\uc740 \uc5b8\uc820\uac00 \uace0\uccb4 \ubc30\ud130\ub9ac\ub97c \uc2e4\ud604\ud558\uae30 \uc704\ud55c \ub610 \ud558\ub098\uc758 \ub514\ub524\ub3cc\uc785\ub2c8\ub2e4.”<\/p>\n

3D \ud504\ub9b0\ud305\uacfc \uc81c\uc870\uc5c5\uc5d0 \ub300\ud55c \uc758\ubbf8<\/h2>\n

\uc774 \uc5f0\uad6c\ub294 \ub354\uc6b1 \uc131\uc7a5\ud558\ub294 \ucd94\uc138\ub97c \uac15\uc870\ud569\ub2c8\ub2e4: 3D \ud504\ub9b0\ud305\uc740 \ub354 \uc774\uc0c1 \ud504\ub85c\ud1a0\ud0c0\uc774\ud551 \ub3c4\uad6c\uc5d0 \uadf8\uce58\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774\uc804\uc5d0\ub294 \ubd88\uac00\ub2a5\ud588\ub358 \uc644\uc804\ud788 \uc0c8\ub85c\uc6b4 \uc81c\uc870 \uc811\uadfc\ubc95\uc744 \uac00\ub2a5\ud558\uac8c \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub9c8\uc774\ud06c\ub85c \uc2a4\ucf00\uc77c\uc5d0\uc11c \ubcf5\uc7a1\ud55c \uad6c\uc870\uccb4 \uc7ac\ub8cc\ub97c \ub9cc\ub4e4 \uc218 \uc788\ub294 \ub2a5\ub825\uc740 \uc5d0\ub108\uc9c0, \ud56d\uacf5\uc6b0\uc8fc, \uc0dd\uc758\ud559 \uc7a5\uce58 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc758 \ubb38\uc744 \uc5f4\uc5b4\uc90d\ub2c8\ub2e4.<\/p>\n

3D \ud504\ub9b0\ud305 \uc0b0\uc5c5\uc5d0\uac8c \uc774\ub7ec\ud55c \uc5f0\uad6c\ub294 \uae30\uc220\uc774 \ub514\uc790\uc778 \ub3c4\uad6c\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc0dd\uc0b0 \ub3c4\uad6c\ub85c\uc11c\uc758 \uac00\uce58\ub97c \uac15\ud654\ud569\ub2c8\ub2e4. \uc801\uce35 \uc81c\uc870\uac00 \uc131\uc219\ud568\uc5d0 \ub530\ub77c, \ubd80\ud488\uc758 \ud615\ud0dc<\/em> \u2014 3D \ud504\ub9b0\ud305\uc73c\ub85c\ub9cc \uac00\ub2a5 \u2014 \uac00 \uc5b4\ub5a4 \uc804\ud1b5\uc801\uc778 \uacf5\uc815\ub3c4 \uc81c\uacf5\ud560 \uc218 \uc5c6\ub294 \uc131\ub2a5 \ud5a5\uc0c1\uc744 \uac00\uc838\uc624\ub294 \ub354 \ub9ce\uc740 \ub3cc\ud30c\uad6c\uac00 \ub098\ud0c0\ub0a0 \uac83\uc73c\ub85c \uae30\ub300\ub429\ub2c8\ub2e4.<\/p>\n

TT3DPrint\uac00 \ub3c4\uc6b8 \uc218 \uc788\ub294 \ubc29\ubc95<\/h2>\n

TT3DPrint<\/a>\uc5d0\uc11c \uc6b0\ub9ac\ub294 \ud504\ub85c\ud1a0\ud0c0\uc785, \uae30\ub2a5 \ubd80\ud488 \ubc0f \ud601\uc2e0\uc801\uc778 \uc751\uc6a9 \ubd84\uc57c\ub97c \uc704\ud55c \ub9de\ucda4\ud615 FDM 3D \ud504\ub9b0\ud305\uc744 \uc804\ubb38\uc73c\ub85c \ud569\ub2c8\ub2e4. \uc0c8\ub85c\uc6b4 \ubc30\ud130\ub9ac \ubd80\ud488\uc744 \uac1c\ubc1c\ud558\ub4e0, \uaca9\uc790 \uad6c\uc870\ub97c \ud14c\uc2a4\ud2b8\ud558\ub4e0, \uc5d0\ub108\uc9c0 \uc800\uc7a5 \uc2dc\uc2a4\ud15c\uc744 \uc704\ud55c \ub9de\ucda4 \ud558\uc6b0\uc9d5\uc744 \ub9cc\ub4e4\ub4e0, \uc6b0\ub9ac\uc758 220\ub300 \uc774\uc0c1\uc758 Bambu Lab \ud504\ub9b0\ud130 \ud074\ub7ec\uc2a4\ud130\uac00 \ub300\uaddc\ubaa8\ub85c \uc815\ud655\ud558\uace0 \ube60\ub978 \uc0dd\uc0b0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\uc5f0\uad6c\ub098 \uc81c\ud488 \uac1c\ubc1c\uc744 \uc704\ud55c \ub9de\ucda4 3D \ud504\ub9b0\ud305\uc774 \ud544\uc694\ud558\uc2e0\uac00\uc694? \uacac\uc801\uc744 \uc694\uccad\ud574 \uc8fc\uc138\uc694<\/a> \u2014 \uc804 \uc138\uacc4 \ubc30\uc1a1\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

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