Lithium–Polymer battery based on polybithiophene as cathode material

Chen, J.; Wang, J.; Wang, C.; Too, Chee O.; Wallace, Gordon G.

doi:10.1016/j.jpowsour.2005.10.100

Cited by 20 publications

(13 citation statements)

References 14 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…To further illustrate the electrochemical performance in a device, we have assembled a piece of CNT/CFP electrode into a rechargeable Li-ion coin cell using methods described previously 17 in an Ar-filled glove box (MBraun, Unilab, Germany) for battery testing (Neware, Electronic Co. China) using 1.0 M LiPF 6 in ethylene carbonate/dimethyl carbonate (50 : 50) (Merck KgaA, Germany) as the electrolyte. The cell was cycled at room temperature between 0.01 V and 2.00 V under different constant charge/discharge current densities (0.05, 0.20, and 0.50 mA cm À2 ) for the time required to reach the potential limit.…”

Section: Resultsmentioning

confidence: 99%

Carbon nanotube network modified carbon fibre paper for Li-ion batteries

Chen

Wang

Minett

et al. 2009

Energy Environ. Sci.

106

View full text Add to dashboard Cite

show abstract

Section: Resultsmentioning

confidence: 99%

Carbon nanotube network modified carbon fibre paper for Li-ion batteries

Chen

Wang

Minett

et al. 2009

Energy Environ. Sci.

106

View full text Add to dashboard Cite

show abstract

“…Combination of the advantages of supercapacitors and batteries in one device represents an appealing and yet unsolved task. A possible solution might be the development of novel organic and organometallic electroactive materials with appropriate functionality, with conducting polymers being quite promising candidates …”

Section: Introductionmentioning

confidence: 99%

Nickel‐Salen Type Polymers as Cathode Materials for Rechargeable Lithium Batteries

Eliseeva

Alekseeva

Vereshchagin

et al. 2017

Macro Chemistry & Physics

View full text Add to dashboard Cite

The nickel salen‐type redox polymers represent an interesting class of organometallic polymers frequently used in hybrid supercapacitor electrodes as thin films and carbon material composites. However, the suitability of these compounds for application as electrode materials for rechargeable batteries has not yet been tested. In this study, redox processes in monocomponent electrodes based on a series of nickel salen‐type redox polymers are investigated in 1 m LiPF6 in 1:1 ethylene carbonate (EC)/diethyl carbonate (DEC) electrolyte in a Li‐ion battery. The oxidation potentials for polymer complexes of nickel exceed 3.5 V versus Li/Li+, which enhances specific energy. It is found that introduction of a proper substituent in the phenyl ring of the ligand allows to fabricate additive‐free electrodes which demonstrate high charge/discharge rate performance with the capacity on discharge at 10C being up to 73% of the capacity obtained at discharge at 1C, which corresponds to maximum power of 2.6 kW kg−1.

show abstract

“…[1][2][3][4][5][6] Over the past decades, various kinds of CPs including polyaniline, [7,8] polypyrrole, [9,10] and polythiophene [11,12] have been investigated as cathode materials for lithium ion batteries. The low reversible doping levels (0.3-0.5) of most of these CPs, however, have resulted in low capacities that limit their practical use.…”

Section: Introductionmentioning

confidence: 99%

Scalable Synthesis and Multi‐Electron Transfer of Aniline/Fluorene Copolymer for Solution‐Processable Battery Cathodes

Zou

Wang

et al. 2017

Macromol. Rapid Commun.

View full text Add to dashboard Cite

In this study, the authors report the highly efficient, multigram‐scale synthesis of an ester‐functionalized, poly(aniline‐co‐fluorene) polymer. The excellent solubility and film‐forming ability of this polymer facilitate its application as a reversible battery cathode. Electrochemical quartz crystal microbalance with dissipation monitoring confirms a multi‐electron transfer process, resulting in a specific discharge capacity of 51 mAh g−1 and a high reversible doping level of 0.69. Galvanostatic cycling at 1 C demonstrates excellent electrode stability with a capacity retention of 95.2% after 100 cycles. Therefore, this work demonstrates a novel electroactive polymer that exemplifies how chemical functionality may be used to properly balance processability and electroactivity of macromolecular battery cathodes.

show abstract

Lithium–Polymer battery based on polybithiophene as cathode material

Cited by 20 publications

References 14 publications

Carbon nanotube network modified carbon fibre paper for Li-ion batteries

Carbon nanotube network modified carbon fibre paper for Li-ion batteries

Nickel‐Salen Type Polymers as Cathode Materials for Rechargeable Lithium Batteries

Scalable Synthesis and Multi‐Electron Transfer of Aniline/Fluorene Copolymer for Solution‐Processable Battery Cathodes

Contact Info

Product

Resources

About