Nanocrystalline CdS-water-soluble conjugated-polymers: High performance photoelectrochemical cells

Wonjoo Lee; Rajaram S. Mane; Sun Ki Min; Tae Hyun Yoon; Sung Hwan Han; Soo Hyoung Lee

doi:10.1063/1.2752021

Nanocrystalline CdS-water-soluble conjugated-polymers: High performance photoelectrochemical cells

Wonjoo Lee^*
, Rajaram S. Mane
, Sun Ki Min
, Tae Hyun Yoon
, Sung Hwan Han
, Soo Hyoung Lee

^*Corresponding author for this work

Division of Chemical Engineering

Hanyang University

Research output: Contribution to journal › Journal article › peer-review

46 Scopus citations

Abstract

Enhanced photoelectrochemical cell performance of nanocrystalline CdS-water-soluble conjugated-polymer sensitizers was demonstrated. The water-soluble polymers with quaternary pyridinium salts can be easily layered after dipping nanocrystalline CdS films in the aqueous polymer solution. The 2.37% energy conversion efficiency of CdS-poly(2-ethynyl- N - carboxypropylpyridiniumbromide) (LM 3) conjugated-polymer sensitizer was significantly higher than that of the bare (0.57%) and CdS-poly(2-ethynyl- N -aminopropylpyridiniumbromide) (LM 2) conjugated-polymer sensitizer (2.15%) under AM1.5 condition (80 mW cm2).

Original language	English
Article number	263503
Journal	Applied Physics Letters
Volume	90
Issue number	26
DOIs	https://doi.org/10.1063/1.2752021
State	Published - 2007

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Quacquarelli Symonds(QS) Subject Topics

Physics & Astronomy

Access to Document

10.1063/1.2752021

Cite this

@article{a63c368dafca4c3cb220930d735263a3,

title = "Nanocrystalline CdS-water-soluble conjugated-polymers: High performance photoelectrochemical cells",

abstract = "Enhanced photoelectrochemical cell performance of nanocrystalline CdS-water-soluble conjugated-polymer sensitizers was demonstrated. The water-soluble polymers with quaternary pyridinium salts can be easily layered after dipping nanocrystalline CdS films in the aqueous polymer solution. The 2.37\% energy conversion efficiency of CdS-poly(2-ethynyl- N - carboxypropylpyridiniumbromide) (LM 3) conjugated-polymer sensitizer was significantly higher than that of the bare (0.57\%) and CdS-poly(2-ethynyl- N -aminopropylpyridiniumbromide) (LM 2) conjugated-polymer sensitizer (2.15\%) under AM1.5 condition (80 mW cm2).",

author = "Wonjoo Lee and Mane, \{Rajaram S.\} and Min, \{Sun Ki\} and Yoon, \{Tae Hyun\} and Han, \{Sung Hwan\} and Lee, \{Soo Hyoung\}",

year = "2007",

doi = "10.1063/1.2752021",

language = "English",

volume = "90",

journal = "Applied Physics Letters",

issn = "0003-6951",

number = "26",

}

TY - JOUR

T1 - Nanocrystalline CdS-water-soluble conjugated-polymers

T2 - High performance photoelectrochemical cells

AU - Lee, Wonjoo

AU - Mane, Rajaram S.

AU - Min, Sun Ki

AU - Yoon, Tae Hyun

AU - Han, Sung Hwan

AU - Lee, Soo Hyoung

PY - 2007

Y1 - 2007

N2 - Enhanced photoelectrochemical cell performance of nanocrystalline CdS-water-soluble conjugated-polymer sensitizers was demonstrated. The water-soluble polymers with quaternary pyridinium salts can be easily layered after dipping nanocrystalline CdS films in the aqueous polymer solution. The 2.37% energy conversion efficiency of CdS-poly(2-ethynyl- N - carboxypropylpyridiniumbromide) (LM 3) conjugated-polymer sensitizer was significantly higher than that of the bare (0.57%) and CdS-poly(2-ethynyl- N -aminopropylpyridiniumbromide) (LM 2) conjugated-polymer sensitizer (2.15%) under AM1.5 condition (80 mW cm2).

AB - Enhanced photoelectrochemical cell performance of nanocrystalline CdS-water-soluble conjugated-polymer sensitizers was demonstrated. The water-soluble polymers with quaternary pyridinium salts can be easily layered after dipping nanocrystalline CdS films in the aqueous polymer solution. The 2.37% energy conversion efficiency of CdS-poly(2-ethynyl- N - carboxypropylpyridiniumbromide) (LM 3) conjugated-polymer sensitizer was significantly higher than that of the bare (0.57%) and CdS-poly(2-ethynyl- N -aminopropylpyridiniumbromide) (LM 2) conjugated-polymer sensitizer (2.15%) under AM1.5 condition (80 mW cm2).

UR - https://www.scopus.com/pages/publications/34547328093

U2 - 10.1063/1.2752021

DO - 10.1063/1.2752021

M3 - Journal article

AN - SCOPUS:34547328093

SN - 0003-6951

VL - 90

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 26

M1 - 263503

ER -

Nanocrystalline CdS-water-soluble conjugated-polymers: High performance photoelectrochemical cells

Abstract

UN SDGs

Quacquarelli Symonds(QS) Subject Topics

Access to Document

Other files and links

Fingerprint

Cite this