Journal
ELECTROCHIMICA ACTA
Volume 70, Issue -, Pages 360-364Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.electacta.2012.03.092
Keywords
Aqueous rechargeable lithium battery; Polyaniline; Electrochemical properties
Categories
Funding
- National Natural Science Foundation of China [20871101]
- China Postdoctoral Science Foundation [20100480954]
- Hunan Provincial Education Department [10C1250]
- Ministry of Education of China [20114301120007]
- Hunan Provincial Natural Science Foundation of China [11JJ4038]
Ask authors/readers for more resources
An aqueous rechargeable lithium battery (ARLB) consisting of a combination of polyaniline (PANI) anode, LiMn2O4 cathode, and a saturated LiNO3 aqueous electrolyte has been constructed. The charge/discharge process of the battery is associated with the doping/un-doping of anions at the anode and intercalation/deintercalation of lithium ions at the cathode. This battery exhibits excellent electrochemical performance. The average discharge voltage of the PANI//LiMn2O4 battery is about 1.1 V. During initial 52 cycles, there is an activation process for this battery. After the 52nd cycle, it continues to run 98 cycles, which makes the battery only loses 18.6% of its discharge capacity. The battery delivers a capacity of 89.9 mAh g(-1) at the 150th cycle. This technology solves the major problem of poor cycling life of ARLBs and enlarges the application of PANI. (C) 2012 Elsevier Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available