Electrochemical performance of nano-Pt-supported carbon anode for lithium ion batteries

Autor:	Hyun Sik Kim, Joong Kee Lee, Kwang-il Chung, Woo-Seong Kim, In-Su Park, Yeri Kim, Yung-Eun Sung
Rok vydání:	2007
Předmět:	Scanning electron microscope General Chemical Engineering Analytical chemistry chemistry.chemical_element Nanoparticle Platinum nanoparticles Anode Dielectric spectroscopy chemistry Chemical engineering Electrochemistry Lithium Cyclic voltammetry Carbon
Zdroj:	Electrochimica Acta. 52:4566-4571
ISSN:	0013-4686
Popis:	A nano-Pt-supported carbon anode was prepared by supporting Pt nanoparticles onto carbon powder. Ultrafine Pt nanoparticles could be well distributed on the surface of carbon particles. Transmission electron microscopy (TEM), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDX), cyclic voltammetry (CV), FTIR, and impedance spectroscopy were used to study on the electrode structure and electrochemical performance. Nano-Pt-supported carbon anode enhanced the Li discharge reaction and suppressed the solvent decomposition reaction, which are favorable for lithium batteries.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4c598311680de46f69727f13367e398d https://doi.org/10.1016/j.electacta.2006.12.078 Zobrazit plný text záznamu Full Text from ScienceDirect