ÇöÀçÀ§Ä¡ : Home > Category > Download ¼­ºñ½º > ¿¡³ÊÁö/ȯ°æ±â¼ú
¿¡³ÊÁö/ȯ°æ±â¼ú µð·ºÅ丮 °¡±â |
  [Silicon žçÀüÁö¸¦ ´ëüÇÏ´Â 9-10% È¿À²ÀÇ ¿°·á°¨ÀÀÇü žçÀüÁö(DSC: dye sensitized solar cell, Àϸí Gratzel cells) °³¹ß, Michael Gratzel ±³¼ö, ºñÈֹ߼º(nonvolatile)ÀÇ À̿¼ºÀÇ ¾×ü(ionic liquids)¸¦ ÀüÇØÁú
µî·ÏÀÚ : Â÷¿ø¿ë µî·ÏÀÚ ¸ÞÀÏÁÖ¼Ò : wycha@studybusiness.com
ÀúÀÛ±ÇÀÚ : Study Business/Â÷¿ø¿ë µî·ÏÀϽà : 2008³â 11¿ù 10ÀÏ 13½Ã 59ºÐ
Download : 02561-01-2008-EVT-05-K.doc ( size : 466.5K ) ( Download : 0 ) ¹®¼­ °¡°Ý : 1,000 ¿ø
ÆäÀÌÁö ¼ö : 5     ¹®¼­ Á¾·ù : Research     ¾ð¾î : ÇÑ±Û     ÃâÆÇ³â : 2008
02561-03-2008-EVT-05-K [Silicon žçÀüÁö¸¦ ´ëüÇÏ´Â 9-10% È¿À²ÀÇ ¿°·á°¨ÀÀÇü žçÀüÁö(DSC: dye sensitized solar cell, Àϸí Gratzel cells) °³¹ß, Michael Gratzel ±³¼ö, ºñÈֹ߼º(nonvolatile)ÀÇ À̿¼ºÀÇ ¾×ü(ionic liquids)¸¦ ÀüÇØÁú(electrolytes)·Î ÀÌ¿ëÇÏ°í ºûÀ» Èí¼öÇÏ´Â À¯±âºÐÀÚ(Organic molecular) ¹°ÁúÀ» ¿°·á·Î ÀÌ¿ëÇØ 9-10% È¿À²ÀÇ À¯±âžçÀüÁö¸¦ ¸¸µé¾î, 2008³â 11¿ù 7ÀÏÀÚ Chemical Communications¿¡ "High-conversion-efficiency organic dye-sensitized solar cells with a novel indoline dye(»õ·Î¿î Àε¹¸° ¿°·á·Î 9.52%ÀÇ °íÈ¿À² À¯±â¿°·á°¨ÀÀÇü žçÀüÁö)"¶ó´Â ³í¹®À¸·Î ¹ßÇ¥(Better Plastic Solar Cells. Improved dyes and electrolytes could make the Gratzel solar-cell design more practical(19/Nov/2008)]

¿°·á°¨ÀÀÇü žçÀüÁö(DSC: dye sensitized solar cell, Àϸí Gratzel cells)ÀÇ Ã¢¾ÈÀÚ(Inventor)ÀÎ ½ºÀ§½º·ÎÀÜ¿¡ÄÝ¿¬¹æ°ø´ë(Ecole Polytechnique Federale de Lausanne)ÀÇ Michael Gratzel ±³¼ö, ºñÈֹ߼º(nonvolatile)ÀÇ À̿¼ºÀÇ ¾×ü(ionic liquids)¸¦ ÀüÇØÁú(electrolytes)·Î ÀÌ¿ëÇϰí À¯±âºÐÀÚ(Organic molecular) ¹°ÁúÀ» ÀÌ¿ëÇØ À¯±âžçÀüÁö¸¦ ¸¸µé¾î, 2008³â 2¿ù¿¡´Â 7.2%ÀÇ È¿À²À», 8¿ù¿¡´Â 8.2%¸¦, ±×¸®°í À̹ø¿¡ 9-10%ÀÇ È¿À²À» ´Þ¼ºÇϴµ¥ ¼º°øÇß´Ù.
---------------------------
[¸ñÂ÷]

1. µé¾î °¡±â Àü¿¡
2. ºñÈֹ߼º À̿¼º ¾×ü ÀüÇØÁúÀ» ÀÌ¿ëÇÑ 10% È¿À²ÀÇ À¯±âžçÀüÁö, °í¿Â¿¡¼­ 1,000½Ã°£À» ¹öÅß
3. À̿¼º ¾×ü ÀüÇØÁú°ú À¯±â ºÐÀÚ Àε¹¸°(Indoline) ¿°·á
4. »ó¿ëÈ­¿¡ µµÀü
-------------------------------
1. µé¾î °¡±â Àü¿¡ - ´ÙÀº ³»¿ëÀ» »çÀü¿¡ ÇнÀÇÏ¼Å¾ß ÇÕ´Ï´Ù.

[¿°·á°¨ÀÀÇü žçÀüÁö(DSC: dye sensitized solar cell)ÀÇ Ã¢¾ÈÀÚ(Inventor)ÀÎ ½ºÀ§½º·ÎÀÜ¿¡ÄÝ¿¬¹æ°ø´ëÀÇ Michael Gratzel ±³¼ö, ¹öÀü¾÷µÈ ÃֽŠ¿°·á°¨ÀÀÇü žçÀüÁö ÇÁ·ÎÅäŸÀÌÇÁ °³¹ß, 2008³â 2¿ù 22ÀÏÀÚ Angewandte Chemie International Edition¿¡ "Organic Dye-Sensitized Ionic Liquid Based Solar Cells: Remarkable Enhancement in Performance through Molecular Design of Indoline Sensitizers(À¯±â ¿°·á°¨ÀÀÇü À̿¼º ¾×üº£À̽ºÀÇ Å¾çÀüÁö : Àε¹¸° ¿°·á°¨ÀÀÇüÀÇ ºÐÀÚ µðÀÚÀÎÀ» ÅëÇÑ È¿À²ÀÇ È¹±âÀû Áõ´ë¿¡ °üÇÑ ¿¬±¸)"¶ó´Â ³í¹®À» ¹ßÇ¥, À̹ø¿¡ ¹ßÇ¥µÈ ¿°·á°¨ÀÀÇü žçÀüÁö´Â ±âÁ¸ ¹öÀüµéº¸´Ù ´õ¿í °ß°íÇÏ°í °ª½Î°Ô ¸¸µé ¼ö ÀÖ¾î, ¹®Á¦´Â 7.2%ÀÇ È¿À²À» 15%·Î ²ø¾î ¿Ã¸®´Â °Í(Toward Cheaper, Robust Solar Cells. Researchers are working on solar cells that use a novel organic dye(31/Mar/2008), 02449-EVT]

2. ºñÈֹ߼º À̿¼º ¾×ü ÀüÇØÁúÀ» ÀÌ¿ëÇÑ 10% È¿À²ÀÇ À¯±âžçÀüÁö, °í¿Â¿¡¼­ 1,000½Ã°£À» ¹öÅß

¿°·á°¨ÀÀÇü žçÀüÁö¸¦ ¶§·Î´Â ±×·¹Ã¿ ÀüÁö(Gratzel cells)¶ó ºÎ¸£´Âµ¥ ±× ÀÌÀ¯´Â â¾ÈÀÚ°¡ ¹Ù·Î ½ºÀ§½º·ÎÀÜ¿¡ÄÝ¿¬¹æ°ø´ë(Ecole Polytechnique Federale de Lausanne)ÀÇ Michael Gratzel ±³¼öÀ̱⠶§¹®ÀÌ´Ù. Gratzel ±³¼ö´Â ±×°£ ¿À·¡ µ¿¾È žçÀüÁö¸¦ »ý»êÇÏ´Â ºñ¿ëÀ» ÁÙÀ̱â À§ÇÑ ¹Ì·¡ÀÇ ±â¼úÀ» °³¹ßÇØ¿Ô´Ù. ¹Ù·Î ´ÙÀ½°ú °°Àº Silicon žçÀüÁöÀÇ ´ÜÁ¡À» ´ëüÇÏ´Â ±â¼ú¿¡ µµÀüÇϰí ÀÖ´Ù. ¹Ù·Î ¼Õ½±°Ô ±¸ÇÏ°í »ý»êÇÒ ¼ö ÀÖ´Â À¯±âºÐÀÚ ¹°Áú°ú Ưº°ÇÑ ÀüÇØÁúÀ̸ç, ½Ç¸®Äܰú ´Þ¸® À¯±â¹°ÁúÀº ÇÁ¸°ÆÃ ¹æ½ÄÀ¸·Î ´ë·® Âï¾î ³¾ ¼ö ÀÖ´Ù.

Silicon žçÀüÁöÀÇ ÀåÁ¡ - È¿À²ÀÌ ³ô´Ù(25%)
Silicon žçÀüÁöÀÇ ´ÜÁ¡ - SiliconÀÌ ¹ÝµµÃ¼¿¡ ÁÖ·Î »ç¿ëµÇ¹Ç·Î ÀÌ¿¡ µû¸¥ °ø±ÞºÎÁ·À¸·Î ¿ø·á°¡ ºñ½Î°í µû¶ó¼­ ž籤¹ßÀü ±¸Ãàºñ¿ëÀÌ ³ô°í, »ý»êÇÏ´Â ¹æ½Äµµ ±âÁ¸ÀÇ ¹ÝµµÃ¼ °øÁ¤°ú ºñ½ÁÇØ »ý»êºñ¿ëÀÌ ³ôÀ¸¸ç, SiliconÀÌ ±Ý¼Ó ¹°ÁúÀ̹ǷΠÈְųª Á¢À» ¼ö ¾ø°í, Åõ¸íÇÏÁöµµ ¾ÊÀ¸¸ç, ´Ù¾çÇÑ »ö»óÀ» ±¸ÇöÇÒ ¼ö ¾ø´Ù.

¹®Á¦´Â È¿À²À̾ú´Ù. 25% È¿À²ÀÇ Silicon °ú °æÀïÇÏ·Á¸é À¯±âžçÀüÁöÀÇ °æ¿ì ÃÖ°í 10%¸¦ À¯ÁöÇØ¾ß ÇÑ´Ù. ±×·¯³ª Áö±Ý±îÁö À¯±âžçÀüÁöÀÇ °æ¿ì ±× ÀüÇØÁú ¿ë¾×À¸·Î Èֹ߼º ÀüÇØÁú(volatile electrolytes)ÀÎ À¯±â ¼Öº¥Æ®(organic solvents)¸¦ »ç¿ëÇß´Ù. µû¶ó¼­ ÀüÁö ¾È¿¡ ¾ÆÁÖ Á¶½É½º·´°Ô ºÀÇØ¾ß(sealed) ±âÈ­µÇ¾î ³¯¾Æ°¡Áö ¾Ê°í ÀÛµ¿µÇ¹Ç·Î, ±× ¸¸Å­ ºñ¿ëÀÌ µé¾î°¡°í ½ÇÁ¦ÀûÀÎ »ý»ê¿¡ °É¸²µ¹ÀÌ µÇ¾î ¿Ô´Ù.

Gratzel°ú Áß±¹ Chinese Academy of SciencesÀÇ Changchun Institute of Applied ChemistryÀÇ Peng Wang ±³¼ö´Â ºñÈֹ߼º ÀüÇØÁúÀ» ÀÌ¿ëÇØ À¯±âžçÀüÁöÀÇ È¿À²À» 10%·Î ²ø¾î ¿Ã·È´Ù. ´õ±º´Ù³ª ³î¶ó¿î °ÍÀº ÀÌ À¯±âžçÀüÁö¸¦ ºû¿¡ ÂÉ¿´À» ¶§ ¸Å¿ì ¾ÈÁ¤ÀûÀÌ°í °ß°íÇÏ¿´À¸¸ç °í¿Â¿¡¼­ ¹«·Á 1,000½Ã°£À̳ª ¹öƼ°í ÀÖÀ½µµ È®ÀεǾú´Ù. "À̹ø ¿¬±¸ °á°ú´Â ¹Ú¸· ±â¼úÀÌ ³Ñ¾î¾ß ÇÒ 10% »ê(10 percent hump)À» ¶Ù¾î ³Ñ´Â ȹ±âÀûÀÎ ÁøÀü"À̶ó°í MIT °ø´ëÀÇ ±â°è°øÇаú ±³¼öÀÎ Tonio Buonassisi´Â ¸»ÇÑ´Ù.

[±×¸² : ¼Ö¶ó Ç÷º½º(Solar flex). ¼ÒÀ§ ±×·¹Ã¿ ÀüÁö(Gratzel cells)¶ó ºÒ¸®´Â ¿°·á°¨ÀÀÇü žçÀüÁö´Â »õ·Î¿î À̿¼º ¾×ü ÀüÇØÁú°ú À¯±â ºÐÀÚ Àε¹¸°(Indoline) ¿°·á·Î 9-10%ÀÇ È¿À²À» ³½´Ù. Credit: G24 Innovations]

3. À̿¼º ¾×ü ÀüÇØÁú°ú À¯±â ºÐÀÚ Àε¹¸°(Indoline) ¿°·á

À̵éÀÌ »ç¿ëÇÑ ÀüÇØÁúÀº ¹Ù·Î À̿¼º ¾×ü(an ionic fluid)·Î ¸¹Àº À̿µé·Î ÀÌ·ç¾îÁ® ÀÖ°í ¶§·Î´Â ¿ëÇØÁ¡(melting temperatures)À» ³·Ãß´Â ¼Ò±ÝÀ¸·Î ÀÌ·ç¾îÁ® ÀÖ´Ù. À̿¼º ¾×ü´Â ÇÃ¶ó½ºÆ½ Àü±Ø(plastic electrodes)°ú ÇÔ²² »ç¿ëµÇ¾î žçÀüÁöÀÇ È¿À²À» ³ôÀÏ »Ó ¾Æ´Ï¶ó Á¢°í ÈÙ ¼ö ÀÖÀ¸¸ç, ±×·¯¹Ç·Î ¿Ê, ÀÚµ¿Â÷ Ä¿¹ö, ±âŸ¿¡ Á÷Á¶ÇÏ¿© »ç¿ëÇÒ ¼ö ÀÖ´Ù.

"¿ì¸®´Â À̿¼º ¾×ü°¡ 9-10%ÀÇ È¿À²À» °¡Á®´Ù ÁÙÁö ²Þ¿¡µµ »ý°¢Ä¡ ¸øÇß½À´Ï´Ù. 10³â Àü¿¡ ¿ì¸®´Â °íÀÛ 1%ÀÇ È¿À²À» ±â·ÏÇß¾ú½À´Ï´Ù"¶ó°í GratzelÀº ¸»ÇÑ´Ù.

À̵éÀº 2008³â 2¿ù¿¡ 7.2%, 2008³â ¿©¸§¿¡ 8.2%¸¦ ´Þ¼ºÇϰí À̹ø¿¡ 10%¸¦ ´Þ¼ºÇÑ °ÍÀÌ´Ù. À̵éÀº À̿¼º ¾×ü ÀüÇØÁúÀ» ÇÑ ½ÖÀ¸·Î ¸¸µé°í ¿©±â¿¡ ºûÀ» Èí¼öÇÏ´Â »õ·Î¿î ¿°·áÀÎ À¯±â ºÐÀÚ Àε¹¸°(Indoline)À» ³Ö¾î 10%¸¦ ´Þ¼ºÇß´Ù. µû¶ó¼­ ±âÁ¸ÀÇ ¹°Áúº¸´Ù ºûÀ» ÈξÀ Àß Èí¼öÇϹǷΠžçÀüÁö Å©±â¸¦ ¹ÝÀ¸·Î ÁÙÀÏ ¼ö ÀÖ°í, Å©±â°¡ ÀÛ¾ÆÁ® ÀüÀÚµéÀÌ Å¾çÀüÁö¸¦ ½±°Ô ºüÁ® ³ª¿Í ¿ÜºÎ Àü±Ø¿¡ ½±°Ô µµ´ÞÇÒ ¼ö ÀÖ´Ù. ÀÌ °æ¿ìÀÇ È¿À²ÀÌ 9.52%ÀÌ´Ù. ±×¸®°í ¼Öº¥Æ®º£À̽º ÀüÇØÁúÀ» ÀÌ¿ëÇÒ °æ¿ì 10%ÀÇ È¿À²À» ´Þ¼ºÇß´Ù.

À̹ø ¿¬±¸´Â 2008³â 7¿ù 23ÀÏÀÚ Journal of the American Chemical Society¿¡ "An Organic Sensitizer with a Fused Dithienothiophene Unit for Efficient and Stable Dye-Sensitized Solar Cells(°íÈ¿À² ³»±¸¼º ¿°·á°¨ÀÀÇü žçÀüÁö¸¦ À§ÇÑ À¯±â°¨ÀÀ¹°Áú)"1)¶ó´Â ³í¹®°ú 2008³â 11¿ù 7ÀÏÀÚ Chemical Communications¿¡ "High-conversion-efficiency organic dye-sensitized solar cells with a novel indoline dye(»õ·Î¿î Àε¹¸° ¿°·á·Î 9.52%ÀÇ °íÈ¿À² À¯±â¿°·á°¨ÀÀÇü žçÀüÁö)"2)¶ó´Â ³í¹®À¸·Î ¹ßÇ¥µÇ¾ú´Ù.

1) Qin, Hao, Sophie Wenger, Mingfei Xu, Feifei Gao, Xiaoyan Jing, Peng Wang, Shaik M. Zakeeruddin, and Michael Gratzel, "An Organic Sensitizer with a Fused Dithienothiophene Unit for Efficient and Stable Dye-Sensitized Solar Cells(°íÈ¿À² ³»±¸¼º ¿°·á°¨ÀÀÇü žçÀüÁö¸¦ À§ÇÑ À¯±â°¨ÀÀ¿°·á¹°Áú)", Journal of the American Chemical Society, Vol. 130, No. 29, pp. pp 9202-9203, July 23, 2008.
2) Ito, Seigo, Hidetoshi Miura, Satoshi Uchida, Masakazu Takata, Koichi Sumioka, Paul Liska, Pascal Comte, Peter Pcchy and Michael Gratzel, "High-conversion-efficiency organic dye-sensitized solar cells with a novel indoline dye(»õ·Î¿î Àε¹¸° ¿°·á·Î 9.52%ÀÇ °íÈ¿À² À¯±â¿°·á°¨ÀÀÇü žçÀüÁö)", Chem. Commun., No. 41, pp. 5194 - 5196, 07 Nov 2008.

4. »ó¿ëÈ­¿¡ µµÀü

Gratzel ±³¼ö´Â ÇöÀç ÀÌ ±â¼úÀÇ »ó¿ëÈ­¸¦ À§ÇØ ¿µ±¹ Cardiff ¼ÒÀç G24 Innovations¿Í Çù·ÂÇÏ¿© ÈÞ´ëÆùÀ» ÃæÀü½Ãų ¼ö Àִ žçÀüÁö ÀÀ¿ë Á¦Ç°¿¡ µµÀüÇϰí ÀÖ´Ù. È£ÁÖÀÇ Queanbeyan ¼ÒÀç DyesolÀº ºôµù¿¡ »ç¿ëÇÒ ¼ö Àִ žçÀüÁö¸¦ °³¹ßÇØ ÆÇ¸ÅÇÒ ¿¹Á¤ÀÌ´Ù.

[¼Ò½º]

[Chinese Academy of Sciences-Rosier future for solar energy conversion(24/Jul/2008)]
[Technology Review-Better Plastic Solar Cells(07/Nov/2008)]