ridm@nrct.go.th   ระบบคลังข้อมูลงานวิจัยไทย   รายการโปรดที่คุณเลือกไว้

Synthesis of free-standing metal sulfide nanoarrays via anion exchange reaction and their electrochemical energy storage application

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Synthesis of free-standing metal sulfide nanoarrays via anion exchange reaction and their electrochemical energy storage application
นักวิจัย : Xia, Xinhui , Zhu, Changrong , Luo, Jingshan , Zeng, Zhiyuan , Guan, Cao , Ng, Chin Fan , Zhang, Hua , Fan, Hong Jin
คำค้น : DRNTU::Engineering::Materials.
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2556
อ้างอิง : Xia, X., Zhu, C., Luo, J., Zeng, Z., Guan, C., Ng, C. F., et al. (2014). Synthesis of free-standing metal sulfide nanoarrays via anion exchange reaction and their electrochemical energy storage application. Small, 10(4), 766-773. , 1613-6810 , http://hdl.handle.net/10220/19109 , http://dx.doi.org/10.1002/smll.201302224
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Small
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Metal sulfides are an emerging class of high-performance electrode materials for solar cells and electrochemical energy storage devices. Here, a facile and powerful method based on anion exchange reactions is reported to achieve metal sulfide nanoarrays through a topotactical transformation from their metal oxide and hydroxide pre-forms. Demonstrations are made to CoS and NiS nanowires, nanowalls, and core-branch nanotrees on carbon cloth and nickel foam substrates. The sulfide nanoarrays exhibit superior redox reactivity for electrochemical energy storage. The self-supported CoS nanowire arrays are tested as the pseudo-capacitor cathode, which demonstrate enhanced high-rate specific capacities and better cycle life as compared to the powder counterparts. The outstanding electrochemical properties of the sulfide nanoarrays are a consequence of the preservation of the nanoarray architecture and rigid connection with the current collector after the anion exchange reactions.

บรรณานุกรม :
Xia, Xinhui , Zhu, Changrong , Luo, Jingshan , Zeng, Zhiyuan , Guan, Cao , Ng, Chin Fan , Zhang, Hua , Fan, Hong Jin . (2556). Synthesis of free-standing metal sulfide nanoarrays via anion exchange reaction and their electrochemical energy storage application.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Xia, Xinhui , Zhu, Changrong , Luo, Jingshan , Zeng, Zhiyuan , Guan, Cao , Ng, Chin Fan , Zhang, Hua , Fan, Hong Jin . 2556. "Synthesis of free-standing metal sulfide nanoarrays via anion exchange reaction and their electrochemical energy storage application".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Xia, Xinhui , Zhu, Changrong , Luo, Jingshan , Zeng, Zhiyuan , Guan, Cao , Ng, Chin Fan , Zhang, Hua , Fan, Hong Jin . "Synthesis of free-standing metal sulfide nanoarrays via anion exchange reaction and their electrochemical energy storage application."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2556. Print.
Xia, Xinhui , Zhu, Changrong , Luo, Jingshan , Zeng, Zhiyuan , Guan, Cao , Ng, Chin Fan , Zhang, Hua , Fan, Hong Jin . Synthesis of free-standing metal sulfide nanoarrays via anion exchange reaction and their electrochemical energy storage application. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2556.