The extremely-thin absorber layer solar cell and use the dopant to change the conversion efficiency of hybrid solar cell.

• Main Authors: Wang, Mao-Chia, 王茂家
• Other Authors: Horng, Sheng-Fu
• Format: Others
• Language: en_US
• Published: 2012
• Online Access: http://ndltd.ncl.edu.tw/handle/52036068189967121412

碩士 === 國立清華大學 === 電子工程研究所 === 100 === The Organic solar cell is one of the important areas of research low-cost solar cells in recent years. It’s because of component is quality of light and easy to carry, flexible application of the production process simple. This thesis is divided into two parts, first part will be made before ultra-thin absorber layer solar cell (ETA solar cell) of the simulation results into components, so we use the nano-ball and sol-gel IGZO produced the multilayer of porous structure as the electron transport layer after annealing, and then dip-coating the P3HT; or blade coating the PBDTTT-C-T film on the surface of the porous structure to form a ultra -thin absorption layer, then use TFB; Or the PEDOT: PSS materials by blade coating to fill up the porous structure as the hole transport layer, finally use the evaporating to plated the electrode to complete this component. We also make the F4TCNQ for TFB doping to change the carrier concentration to discuss the conversion efficiency of its components change. The second part it’s use the Sol-gel IGZO as the electron transport layer, and followed by use of P3HT : PCBM dissolve in the high boiling point solvent DCB as the active layer by using the spin coating and solvent-annealing to complete the organic-inorganic hybrid solar cells. Finally the P3HT and PCBM are doped with the F4TCNQ and to change the sol-gel IGZO each elements ratio to modulate the open circuit voltage (Voc) of the structure in order to achieve better conversion efficiency.