私密直播全婐app免费大渔直播,国产av成人无码免费视频,男女同房做爰全过程高潮,国产精品自产拍在线观看

當前位置:群英聚首 > 論文著作 > 正文
Application of corncob-based activated carbon as electrode material for electric double-layer capacitors
來源:時志強教授個人網站 發布日期:2013-12-14
作者:Yuxin Wang, Bingsi Liu, Zhiqiang Shi*, LIU Fengdan
關鍵字:corncob-based activated carbon; electrode material; electric double-layer capacitor
論文來源:期刊
具體來源:Transactions of TianjinUniversity
發表時間:2012年
    To investigate the influence of expansion pretreatment for materials on carbon structure, activated carbons(ACs) were prepared from corncob with/without expansion pretreatment by KOH activation, the structure properties of which were determined based on N2 adsorption isotherm at 77 K. The results show that the expansion pretreatment for corncobs is beneficial to the preparation of ACs with high surface area. The specific surface area of the AC derived from corncob with expansion pretreatment (AC-1) is 32.5% larger than that without expansion pretreatment (AC-2). Furthermore, to probe the potential application of corncob-based ACs in electric double-layer capacitor (EDLC), the prepared ACs were used as electrode materials to assemble EDLC, and its electrochemical performance was investigated. The results indicate that the specific capacitance of AC-1 is 276 F/g at 50 mA/g, which increases by 27% compared with that of AC-2 (217 F/g). As electrode materials, AC-1 presents a better electrochemical performance than AC-2, including a higher voltage maintenance ratio and a lower leakage current.
Copyright © 2005 Polymer.cn All rights reserved
中國聚合物網 版權所有
經營性網站備案信息

京公網安備11010502032929號

工商備案公示信息

京ICP證050801號

京ICP備12003651號

主站蜘蛛池模板: 兴业县| 名山县| 皮山县| 福贡县| 汕尾市| 景宁| 闻喜县| 石棉县| 黎川县| 紫阳县| 宽城| 睢宁县| 衡阳市| 蓝田县| 栾城县| 堆龙德庆县| 香港 | 昆明市| 屏东县| 彭水| 博客| 杭锦后旗| 吉林市| 福建省| 明溪县| 东台市| 托克托县| 突泉县| 南部县| 石棉县| 晋江市| 裕民县| 晋宁县| 漠河县| 黄平县| 宣恩县| 湖口县| 华蓥市| 汕尾市| 九龙城区| 金川县|