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Layer-by-layer assembled sulfonated-graphene/polyaniline nanocomposite films : enhanced electrical and ionic conductivities, and electrochromic properties

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Layer-by-layer assembled sulfonated-graphene/polyaniline nanocomposite films : enhanced electrical and ionic conductivities, and electrochromic properties
นักวิจัย : Lu, Jinlin , Liu, Wanshuang , Ling, Han , Kong, Junhua , Ding, Guoqiang , Zhou, Dan , Lu, Xuehong
คำค้น : -
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2555
อ้างอิง : Lu, J., Liu, W., Ling, H., Kong, J., Ding, G., Zhou, D., et al. (2012). Layer-by-layer assembled sulfonated-graphene/polyaniline nanocomposite films: enhanced electrical and ionic conductivities, and electrochromic properties. RSC Advances, 2(28), 10537-10543. , 2046-2069 , http://hdl.handle.net/10220/10586 , http://dx.doi.org/10.1039/c2ra21579a
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : RSC advances
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

In this article, we report the facile synthesis of sulfonic acid-grafted reduced graphene oxide (S-rGO) using a one-pot method under mild conditions, and layer-by-layer (LbL) assembly and electrochromic properties of S-rGO/polyaniline (S-rGO/PANI) nanocomposite thin films. It was found that the multilayer films of S-rGO/PANI exhibit much faster electrochromic switching kinetics than that of corresponding spin-coated PANI thin films. The enhancement can be attributed to the drastically increased electrical and ionic conductivities of the S-rGO/PANI films brought by the graphitic structure of the S-rGO sheets and the sulfonic acid groups attached to S-rGO, which lead to non-diffusion-controlled redox processes of PANI.

บรรณานุกรม :
Lu, Jinlin , Liu, Wanshuang , Ling, Han , Kong, Junhua , Ding, Guoqiang , Zhou, Dan , Lu, Xuehong . (2555). Layer-by-layer assembled sulfonated-graphene/polyaniline nanocomposite films : enhanced electrical and ionic conductivities, and electrochromic properties.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Lu, Jinlin , Liu, Wanshuang , Ling, Han , Kong, Junhua , Ding, Guoqiang , Zhou, Dan , Lu, Xuehong . 2555. "Layer-by-layer assembled sulfonated-graphene/polyaniline nanocomposite films : enhanced electrical and ionic conductivities, and electrochromic properties".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Lu, Jinlin , Liu, Wanshuang , Ling, Han , Kong, Junhua , Ding, Guoqiang , Zhou, Dan , Lu, Xuehong . "Layer-by-layer assembled sulfonated-graphene/polyaniline nanocomposite films : enhanced electrical and ionic conductivities, and electrochromic properties."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print.
Lu, Jinlin , Liu, Wanshuang , Ling, Han , Kong, Junhua , Ding, Guoqiang , Zhou, Dan , Lu, Xuehong . Layer-by-layer assembled sulfonated-graphene/polyaniline nanocomposite films : enhanced electrical and ionic conductivities, and electrochromic properties. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.