Nickel foam-supported porous NiO/polyaniline film as anode for lithium ion batteries

作者：Huang X H; Tu J P^*; Xia X H; Wang X L; Xiang J Y

来源：Electrochemistry Communications, 2008, 10(9): 1288-1290.

DOI：10.1016/j.elecom.2008.06.020

• NiO/polyaniline film
• anode
• lithium ion battery

Nickel foam-supported porous NiO film was prepared by a chemical bath deposition technique, and the NiO/polyaniline (PANI) film was obtained by depositing the PANI layer on the surface of the NiO film. The NiO film was constructed by NiO nanoflakes, and after the deposition of PANI, these nanoflakes were coated by PANI. As an anode for lithium ion batteries, the NiO/PANI film exhibits weaker polarization as compared to the NiO film. The specific capacity after 50 cycles for NiO/PANI film is 520 mAh g(-1) at 1 C, higher than that of NiO film (440 mAh g(-1)). The improvement of these properties is attributed to the enhanced electrical conduction and film stability of the electrode with PANI.

• 出版日期2008-9
• 单位浙江大学