In this study, the authors have shown the power conversion efficiency of flexible organic solar cells. The structure of the device is PET/ITO/PEDOT: PSS/P3HT: PCBM/AI. P3HT (poly-3-hexylthiophene). It was used as ...In this study, the authors have shown the power conversion efficiency of flexible organic solar cells. The structure of the device is PET/ITO/PEDOT: PSS/P3HT: PCBM/AI. P3HT (poly-3-hexylthiophene). It was used as an electron donor, PCBM ([6, 6]-phenyl C6 l-butyric acid methyl ester) as an electron acceptor and PEDOT: PSS used as a HIL (hole injection layer). These materials were deposited by spin coating method on the flexible substrates. Photolithography method is used to etch ITO. The electrical parameters of the fabricated cells were investigated by means of J (V), FF (fill factor), the efficiency (r/), photocurrent and IPCE measurement. It was observed that 45% of the absorbed photons are converted into current. The results obtained using etching technology by photolithography is better than that obtained in the clean room.展开更多
Tin-doped Indium Oxide (ITO) has been successfully prepared via solvothermal method with a mixture of Indium(Ill) acetylacetonate and Tin(IV) bis(acetylacetonate)dichioride in oleyamine solvent under the condi...Tin-doped Indium Oxide (ITO) has been successfully prepared via solvothermal method with a mixture of Indium(Ill) acetylacetonate and Tin(IV) bis(acetylacetonate)dichioride in oleyamine solvent under the condition of the different reaction time from 12 h to 48 h for the first time. The morphology, phase composition and particle size of the ITO powder were characterized by TEM and XRD. Two significant properties required for ITO samples to become noncarbon support for Pt in PEMFCs including specific surface area and electrical conductivity were studied.展开更多
【目的】建立基于共有等位基因数(A)的典型判别函数,并探讨其在叔侄鉴定中的应用。【方法】根据119对叔侄、119对无关个体的15个STR基因座的分型结果,计算每对个体的共有等位基因数(A)和叔侄指数(AI),进行统计学处理。【结果】共有等位...【目的】建立基于共有等位基因数(A)的典型判别函数,并探讨其在叔侄鉴定中的应用。【方法】根据119对叔侄、119对无关个体的15个STR基因座的分型结果,计算每对个体的共有等位基因数(A)和叔侄指数(AI),进行统计学处理。【结果】共有等位基因数(A)在叔侄对和无关个体对中均符合正态分布。采用共有等位基因数(A)建立的典型判别函数=0.437A-5.268,判别叔侄和无关个体的平均准确率为80.7%;采用lg AI建立的典型判别函数=1.021 lg AI+0.051,平均准确率为82.8%,两者判别结果无统计学差异(P>0.05)。【结论】依据共有等位基因数建立的典型判别函数的判别效能与ITO法相近,且计算简便、易于掌握,可以应用于叔侄关系鉴定。展开更多
文摘In this study, the authors have shown the power conversion efficiency of flexible organic solar cells. The structure of the device is PET/ITO/PEDOT: PSS/P3HT: PCBM/AI. P3HT (poly-3-hexylthiophene). It was used as an electron donor, PCBM ([6, 6]-phenyl C6 l-butyric acid methyl ester) as an electron acceptor and PEDOT: PSS used as a HIL (hole injection layer). These materials were deposited by spin coating method on the flexible substrates. Photolithography method is used to etch ITO. The electrical parameters of the fabricated cells were investigated by means of J (V), FF (fill factor), the efficiency (r/), photocurrent and IPCE measurement. It was observed that 45% of the absorbed photons are converted into current. The results obtained using etching technology by photolithography is better than that obtained in the clean room.
文摘Tin-doped Indium Oxide (ITO) has been successfully prepared via solvothermal method with a mixture of Indium(Ill) acetylacetonate and Tin(IV) bis(acetylacetonate)dichioride in oleyamine solvent under the condition of the different reaction time from 12 h to 48 h for the first time. The morphology, phase composition and particle size of the ITO powder were characterized by TEM and XRD. Two significant properties required for ITO samples to become noncarbon support for Pt in PEMFCs including specific surface area and electrical conductivity were studied.
文摘【目的】建立基于共有等位基因数(A)的典型判别函数,并探讨其在叔侄鉴定中的应用。【方法】根据119对叔侄、119对无关个体的15个STR基因座的分型结果,计算每对个体的共有等位基因数(A)和叔侄指数(AI),进行统计学处理。【结果】共有等位基因数(A)在叔侄对和无关个体对中均符合正态分布。采用共有等位基因数(A)建立的典型判别函数=0.437A-5.268,判别叔侄和无关个体的平均准确率为80.7%;采用lg AI建立的典型判别函数=1.021 lg AI+0.051,平均准确率为82.8%,两者判别结果无统计学差异(P>0.05)。【结论】依据共有等位基因数建立的典型判别函数的判别效能与ITO法相近,且计算简便、易于掌握,可以应用于叔侄关系鉴定。