| Promising porous carbon derived from celtuce leaves with outstanding supercapacitance CO2 capture performance | |
| Department | 固体润滑国家重点实验室 |
Wang RT(王儒涛) ; Wang PY(王佩昱); Yan XB(阎兴斌); Lang JW(郎俊伟); Peng C(彭超); Xue QJ(薛群基)
| |
| 2012 | |
| Source Publication | ACS Applied Materials & Interfaces
 |
| ISSN | 1944-8244 |
| Volume | 4Pages:5800−5806 |
| Abstract | Business costs and energy/environmental concerns have increased interested in biomass materials for production of activated carbons, especially as electrode materials for supercapacitors or as solid-state adsorbents in CO2 adsorption area. In this paper, waste celtuce leaves were used to prepare porous carbon by air-drying, pyrolysis at 600 ℃ in argon, followed by KOH activation. The as-prepared porous carbon have a very high specific surface area of 3404 m2/g and a large pore volume of 1.88 cm3/g. As an electroactive material, the porous carbon exhibits good capacitive performance in KOH aqueous electrolyte, with the specific capacitances of 421 and 273 F/g in three and two-electrode systems, respectively. As a solid-state adsorbent, the porous carbon has an excellent CO2 adsorption capacity at ambient pressures of up to 6.04 and 4.36 mmol/g at 0 and 25 ℃, respectively. With simple production process, excellent recyclability and regeneration stability, the porous carbon that was derived from celtuce leaves is among the most promising materials for high-performance supercapacitors and CO2 capture. |
| Keyword | Porous Carbon Celtuce Leaves Supercapacitor Co2 Capture Biomass Koh Activation |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the Top Hundred Talents Program of Chinese Academy of Sciences;the Youth Science Foundations of Gansu Province (1107RJYA274) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 低维材料摩擦学组 |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/3272 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Yan XB(阎兴斌) |
| Recommended Citation GB/T 7714 | Wang RT,Wang PY,Yan XB,et al. Promising porous carbon derived from celtuce leaves with outstanding supercapacitance CO2 capture performance[J]. ACS Applied Materials & Interfaces,2012,4:5800−5806. |
| APA | 王儒涛,王佩昱,阎兴斌,郎俊伟,彭超,&薛群基.(2012).Promising porous carbon derived from celtuce leaves with outstanding supercapacitance CO2 capture performance.ACS Applied Materials & Interfaces,4,5800−5806. |
| MLA | 王儒涛,et al."Promising porous carbon derived from celtuce leaves with outstanding supercapacitance CO2 capture performance".ACS Applied Materials & Interfaces 4(2012):5800−5806. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 5800-5806.pdf（508KB） | 开放获取 | License | View Application Full Text | |||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment