Thermoelectric properties of the PEDOT/SWCNT composite films prepared by a vapor phase polymerization
The poly(3,4-ethylenedioxythiophene)/single walled carbon nanotube (PEDOT/SWCNT) composite films with various SWCNT contents (0-50wt.%) have been prepared by a vapor phase polymerization technique for the first time. The Seebeck coefficients of the composite films increase with the SWCNT contents. The maximum power factor is 37.8μWmK -2 for a composite film with 35wt% SWCNT, which is 1.7 times as high as that of the film without SWCNTs. The composite film with 35wt% SWCNT has then been treated with a 0.04wt% NaBH 4 /DMSO solution and the power factor increases to 44.1μWmK -2 after the treatment. The PEDOT chains are more orderly arranged and with decreased doping level by forming composites with SWCNT and may be de-doped further after further treated with NaBH 4 /DMSO. Therefore, the Seebeck coefficient of the composite film has been further enhanced.
- 원문이 없습니다.
NDSL에서는 해당 원문을 복사서비스하고 있습니다. 위의 원문복사신청 또는 장바구니 담기를 통하여 원문복사서비스 이용이 가능합니다.
- 이 논문과 함께 출판된 논문 + 더보기