KR20100026364A - 전기방사법에 의해 제조된 고분자 전해질을 포함한 염료감응형 태양전지 소자 및 이의 제조방법 - Google Patents
전기방사법에 의해 제조된 고분자 전해질을 포함한 염료감응형 태양전지 소자 및 이의 제조방법 Download PDFInfo
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- KR20100026364A KR20100026364A KR1020080085340A KR20080085340A KR20100026364A KR 20100026364 A KR20100026364 A KR 20100026364A KR 1020080085340 A KR1020080085340 A KR 1020080085340A KR 20080085340 A KR20080085340 A KR 20080085340A KR 20100026364 A KR20100026364 A KR 20100026364A
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- dye
- layer
- solar cell
- sensitized solar
- polymer
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Abstract
Description
m 0 (mg) | m( mg ) | U(%) | P(%) | |
11% | 0.6 | 5.1 | 750.0 | 97.9 |
13% | 0.6 | 5.0 | 733.3 | 97.9 |
15% | 0.6 | 5.0 | 733.3 | 97.9 |
17% | 0.6 | 4.0 | 566.7 | 97.9 |
m 0 (mg) | m( mg ) | U(%) | P(%) | |
8 kV | 0.5 | 4.3 | 760.0 | 98.3 |
10 kV | 0.5 | 4.0 | 700.0 | 98.3 |
12 kV | 0.5 | 5.0 | 900.0 | 98.3 |
14 kV | 0.6 | 5.0 | 733.3 | 97.9 |
m 0 (mg) | m(mg) | U(%) | P(%) | |
13cm | 0.6 | 5.2 | 766.7 | 97.9 |
15cm | 0.6 | 5.0 | 733.3 | 97.9 |
17cm | 0.6 | 4.0 | 566.7 | 97.9 |
19cm | 0.6 | 4.3 | 616.7 | 97.9 |
TBAI:I2 | 저항 | 전도도 |
4:1 | 3.37E-01 | 5.04E-03 |
4:2 | 4.27E-01 | 3.97E-03 |
4:3 | 3.95E-01 | 4.30E-03 |
4:4 | 3.31E-01 | 5.13E-03 |
4:5 | 3.17E-01 | 5.36E-03 |
4:6 | 3.01E-01 | 5.64E-03 |
4:7 | 2.58E-01 | 6.59E-03 |
4:8 | 2.71E-01 | 6.27E-03 |
Film (4:2) | 1.24E+00 | 1.37E-03 |
개방전압 (V) | 단락전류 (mA/cm2) | Fill Factor | 에너지전환효율 (%) | |
비교예 1 | 0.694 | 12.4 | 0.627 | 5.40 |
비교예 2 | 0.732 | 16.5 | 0.598 | 7.23 |
비교예 3 | 0.769 | 6.79 | 0.611 | 3.20 |
실시예 9 | 0.748 | 19.5 | 0.588 | 8.58 |
Rs(Ω) | R1CT(Ω) | R2CT(Ω) | R3CT(Ω) | |
실시예 9 | 32.203 | 12.305 | 3.608 | 5.117 |
비교예 3 | 36.540 | 11.856 | 10.437 | 6.776 |
Claims (16)
- 서로 대향되게 배치되는 제1기판과 제2기판;상기 제1기판과 제2기판의 사이에 구비되고, 무기 산화물층을 포함하고 상기 무기 산화물층에 화학적으로 흡착되어 여기된 전자를 공급할 수 있는 염료층을 포함하는 제1 전극;상기 제1전극과 대향되고 상기 제1기판과 제2기판의 사이에 마련되어 통전되도록 구비된 제2전극;상기 무기 산화물층의 상부에서 무기 산화물층과의 계면 접합을 용이하게 하는 제1 계면접합층;상기 제1 계면접합층의 상부에서 역전류를 방지하기 위해 구비된 제2 계면접합층;상기 제1 계면접합층과 제2 계면접합층의 사이에 개재되고 광흡수량을 증대시키기 위해 구비된 광산란층; 및상기 제1전극과 제2전극의 사이에 개재되고, 전기방사법에 의해 제조된 나노규모의 고분자 섬유를 포함하고 산화-환원반응에 의하여 상기 염료층에 전자를 공급해줄 수 있는 고체 전해질;을 포함하는 염료감응형 태양전지.
- 제1항에 있어서, 상기 고분자 섬유는 폴리비닐리덴플루오로-헥사플루오로프로필렌(PVDF-HFP), 폴리에틸렌옥사이드(polyethylene oxide: PEO), 폴리아크릴로니 트릴(polyacrylonitrile: PAN), 폴리메틸 메타아크릴레이트(polymethyl methacrylate: PMMA) 및 폴리비닐알콜(polyvinylalcohol: PVA)로 이루어진 군에서 선택된 하나 이상인 것을 특징으로 하는 염료감응형 태양전지.
- 제1항에 있어서, 상기 고분자의 함량은 고체 전해질에 대하여 5 내지 95중량%인 것을 특징으로 하는 염료감응형 태양전지.
- 제1항에 있어서, 상기 고분자의 중량평균분자량은 50,000 내지 1,000,000인 것을 특징으로 하는 염료감응형 태양전지.
- 제1항에 있어서, 상기 고분자 섬유의 직경은 20 내지 1500nm인 것을 특징으로 하는 염료감응형 태양전지.
- 제1항에 있어서, 상기 제1 계면접착층 및 제2 계면접착층의 두께는 10 내지 100nm인 것을 특징으로 하는 염료감응형 태양전지.
- 제1항에 있어서, 상기 광산란층을 형성하는 입자의 입경은 100 내지 500nm인 것을 특징으로 하는 염료감응형 태양전지.
- 제1항에 있어서, 상기 염료층은 루테늄계 염료, 크산텐계 염료, 시아닌계 염 료, 포르피린계 염료, 및 안트라퀴논계 염료로 이루어진 군에서 선택된 하나 이상인 것을 특징으로 하는 염료감응형 태양전지.
- 제1기판을 준비하는 단계;상기 제1기판의 일면에 무기 산화물층을 형성하고 제1 전극을 형성하는 단계;상기 무기 산화물층의 상부에 무기 산화물층과의 계면접합을 용이하게 하는 제1 계면접합층을 형성하는 단계;상기 제1 계면접합층의 상부에 광흡수량을 증대시키기 위해 광산란층을 형성하는 단계;상기 광산란층 상부에 역전류를 방지하기 위해 제2 계면접합층을 형성하는 단계;상기 제2 계면접착층 상부에 염료층을 흡착시키는 단계;상기 염료층이 흡착된 제2 계면접착층 상부에, 고분자 용액을 전기방사장치를 통하여 전기방사하여 형성된 나노 규모의 고분자 섬유를 형성하고, 고분자 섬유에 전해질 용액을 도포한 다음 이를 증발시켜 고체 전해질을 형성하는 단계; 및상기 고체 전해질 상부에 제2전극 및 제2기판을 형성하는 단계;를 포함하는 염료감응형 태양전지의 제조방법.
- 제9항에 있어서, 상기 고체 전해질을 형성하는 단계는 고분자를 용매에 용해 하여 고분자 용액을 형성하고 이를 전기방사부에 공급하여 방사하는 것을 특징으로 하는 염료감응형 태양전지의 제조방법.
- 제9항에 있어서, 상기 고분자 용액에서 용액 중 고분자의 함량은 11 중량% 내지 17 중량%인 것을 특징으로 하는 염료감응형 태양전지의 제조방법.
- 제9항에 있어서, 상기 전기방사장치는 나노섬유 형성을 위해 전압을 가해주는 전압공급부, 상기 고분자 용액을 규칙적으로 분사할 수 있게 해주는 용액이송부, 상기 용액이송부로부터 이송된 고분자 용액을 상기 전앙공급부로부터 공급된 전압을 이용하여 나노규모의 섬유로 만들어주는 전기방사부, 및 상기 전기방사부로부터 방사된 나노섬유를 수집하는 수집부를 구비하는 것을 특징으로 하는 염료감응형 태양전지의 제조방법.
- 제9항에 있어서, 상기 전기방사부는 방사 팁과 컬렉터 사이의 거리를 조절할 수 있는 것을 특징으로 하는 염료감응형 태양전지의 제조방법.
- 제9항에 있어서, 상기 고분자는 폴리비닐리덴플루오로-헥사플루오로프로필렌(PVDF-HFP), 폴리에틸렌옥사이드(polyethylene oxide: PEO), 폴리아크릴로니트릴(polyacrylonitrile: PAN), 폴리메틸 메타아크릴레이트(polymethyl methacrylate: PMMA) 및 폴리비닐알콜(polyvinylalcohol: PVA)로 이루어진 군에서 선택된 하나 이상인 것을 특징으로 하는 염료감응형 태양전지의 제조방법.
- 제9항에 있어서, 상기 제1 계면접착층 및 제2 계면접착층의 두께는 10 내지 100nm인 것을 특징으로 하는 염료감응형 태양전지의 제조방법.
- 제9항에 있어서, 상기 광산란층을 형성하는 입자의 입경은 100 내지 500nm인 것을 특징으로 하는 염료감응형 태양전지의 제조방법.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080085340A KR100997843B1 (ko) | 2008-08-29 | 2008-08-29 | 전기방사법에 의해 제조된 고분자 전해질을 포함한 염료감응형 태양전지 소자 및 이의 제조방법 |
US13/061,062 US9281131B2 (en) | 2008-08-29 | 2009-08-31 | Electrolyte-comprising polymer nanofibers fabricated by electrospinning method and high performance dye-sensitized solar cells device using same |
AU2009286218A AU2009286218B2 (en) | 2008-08-29 | 2009-08-31 | Electrolyte-containing polymer nanofibers produced by an electrospin process, and high efficiency dye-sensitized solar cells using same |
EP09810249.4A EP2323174A4 (en) | 2008-08-29 | 2009-08-31 | Electrolyte-containing polymer nanofibers produced by an electrospin process, and high efficiency dye-sensitized solar cells using same |
PCT/KR2009/004889 WO2010024644A2 (ko) | 2008-08-29 | 2009-08-31 | 전기방사법에 의해 제조된 고분자 나노섬유를 포함하는 전해질 및 이를 이용한 고효율 염료감응형 태양전지 소자 |
TW098129347A TWI476937B (zh) | 2008-08-29 | 2009-08-31 | 包含電紡絲法製造的聚合物奈米纖維之電解質及利用彼之高功效染料敏化太陽能電池裝置 |
CN2009801361038A CN102160191B (zh) | 2008-08-29 | 2009-08-31 | 含电纺丝法生产的聚合物纳米纤维的电解质以及使用它的高效率染料敏化太阳能电池 |
JP2011524913A JP5690730B2 (ja) | 2008-08-29 | 2009-08-31 | エレクトロスピニングプロセスにより生成される電解質含有ポリマーおよびその電解質含有ポリマーを使用する高効率の色素増感太陽電池 |
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- 2009-08-31 AU AU2009286218A patent/AU2009286218B2/en not_active Ceased
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101347478B1 (ko) * | 2012-01-31 | 2014-02-17 | 한국기술교육대학교 산학협력단 | 염료감응형 태양전지의 제조방법 및 제조장치 |
KR101388598B1 (ko) * | 2012-07-27 | 2014-04-24 | 포항공과대학교 산학협력단 | 다공성 고분자 박막으로 도포된 금속산화물 반도체전극 및 이를 이용한 염료감응 태양전지의 제조 방법 |
WO2023249147A1 (ko) * | 2022-06-22 | 2023-12-28 | 울산과학기술원 | 초음파 스프레이 증착 기술을 활용한 염료감응형 태양전지 tio2 전극 및 이의 제조방법 |
Also Published As
Publication number | Publication date |
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WO2010024644A2 (ko) | 2010-03-04 |
KR100997843B1 (ko) | 2010-12-01 |
TW201021223A (en) | 2010-06-01 |
AU2009286218A1 (en) | 2010-03-04 |
CN102160191B (zh) | 2013-09-25 |
EP2323174A2 (en) | 2011-05-18 |
WO2010024644A3 (ko) | 2010-04-29 |
US20110220205A1 (en) | 2011-09-15 |
CN102160191A (zh) | 2011-08-17 |
AU2009286218B2 (en) | 2014-11-20 |
JP5690730B2 (ja) | 2015-03-25 |
US9281131B2 (en) | 2016-03-08 |
EP2323174A4 (en) | 2017-09-20 |
TWI476937B (zh) | 2015-03-11 |
JP2012501518A (ja) | 2012-01-19 |
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