A Hierarchically Porous Hypercrosslinked and Novel Quinone based Stable Organic Polymer Electrode for Lithium-Ion Batteries
Ahmad, A; Meng, Q; Melhi, S; Mao, L; Zhang, M; Han, BaoH; Lu, Kun; Wei, Z
| HERO ID | 4458711 |
|---|---|
| In Press | No |
| Year | 2017 |
| Title | A Hierarchically Porous Hypercrosslinked and Novel Quinone based Stable Organic Polymer Electrode for Lithium-Ion Batteries |
| Authors | Ahmad, A; Meng, Q; Melhi, S; Mao, L; Zhang, M; Han, BaoH; Lu, Kun; Wei, Z |
| Journal | Electrochimica Acta |
| Volume | 255 |
| Page Numbers | 145-152 |
| Abstract | In the recent years, organic electrode materials have attracted tremendous attention and becoming promising electrode candidates for the green and sustainable lithium-ion batteries. A novel hypercrosslinked Poly-Pillar[5]quinone (Poly-P5Q) polymer was prepared and applied as electrode material in Li-ion batteries. Poly-P5Q is the oxidized form of Poly-Dimethoxypillar[5]arene (Poly-DMP5A) which was obtained from the condensation of dimethoxypillar[5]arene and formaldehyde dimethyl acetal using Friedel-Crafts reaction. The prepared materials were characterized by C-13 solid state NMR, FTIR, SEM, EDX and TGA analysis. The Poly-P5Q cathode showed an initial discharge-capacity up to 105 mAh g(-1) whereas it retained 82.3% of its initial discharge capacity after 100 charge-discharge cycles at a current speed of 100 mA g(-1) in the potential window between 1.75 to 3.25 V. In future, research in this direction will provide great insight for the development of novel polymers from various small organic molecules as a stable and high performance electrode materials for green lithium-ion batteries. (C) 2017 Elsevier Ltd. All rights reserved. |
| Doi | 10.1016/j.electacta.2017.09.017 |
| Wosid | WOS:000413445000017 |
| Is Certified Translation | No |
| Dupe Override | No |
| Is Public | Yes |
| Keyword | Organic electrode; Lithium-ion batteries; Poly-Pillar[5]quinone; Structural characterizations; Initial discharge capacity |