功能材料
功能材料
공능재료
JOURNAL OF FUNCTIONAL MATERIALS
2014年
z2期
22-27,31
,共7页
莫颖慧%闫玉莲%苏慧超%张乾%赵河立%阮国岭
莫穎慧%閆玉蓮%囌慧超%張乾%趙河立%阮國嶺
막영혜%염옥련%소혜초%장건%조하립%원국령
石墨烯%电极材料%电容去离子
石墨烯%電極材料%電容去離子
석묵희%전겁재료%전용거리자
graphene%electrode material%capacitive deionization
石墨烯是2004年制备出的单层碳原子二维材料,具有比表面积大、导电性高等优点,近年来在电容去离子中作为电极材料的潜力逐渐受到关注。总结了自2009年第1篇相关文献发表以来石墨烯或其复合物(统称为石墨烯基电极材料)作为电容去离子电极材料的文献。首先总结了石墨烯基电极材料的制备技术;之后对石墨烯基电极材料的电极性能参数(比电容、比表面积、平均孔直径、导电性等)进行了归纳和比较;进一步讨论了不同石墨烯基电极材料应用于电容去离子的电吸附性能,并与其它碳电极材料作了对比;最后对石墨烯基电极材料用于电容去离子的研究方向作了展望。
石墨烯是2004年製備齣的單層碳原子二維材料,具有比錶麵積大、導電性高等優點,近年來在電容去離子中作為電極材料的潛力逐漸受到關註。總結瞭自2009年第1篇相關文獻髮錶以來石墨烯或其複閤物(統稱為石墨烯基電極材料)作為電容去離子電極材料的文獻。首先總結瞭石墨烯基電極材料的製備技術;之後對石墨烯基電極材料的電極性能參數(比電容、比錶麵積、平均孔直徑、導電性等)進行瞭歸納和比較;進一步討論瞭不同石墨烯基電極材料應用于電容去離子的電吸附性能,併與其它碳電極材料作瞭對比;最後對石墨烯基電極材料用于電容去離子的研究方嚮作瞭展望。
석묵희시2004년제비출적단층탄원자이유재료,구유비표면적대、도전성고등우점,근년래재전용거리자중작위전겁재료적잠력축점수도관주。총결료자2009년제1편상관문헌발표이래석묵희혹기복합물(통칭위석묵희기전겁재료)작위전용거리자전겁재료적문헌。수선총결료석묵희기전겁재료적제비기술;지후대석묵희기전겁재료적전겁성능삼수(비전용、비표면적、평균공직경、도전성등)진행료귀납화비교;진일보토론료불동석묵희기전겁재료응용우전용거리자적전흡부성능,병여기타탄전겁재료작료대비;최후대석묵희기전겁재료용우전용거리자적연구방향작료전망。
Successfully isolated in 2004,graphene was a two-dimentional carbon material consisting of a single layer of carbon atoms.Due to its big specific surface area and high electrical conductivity,graphene has recently attracted increasing attention regarding its potential to serve as an electrode material for CDI.This paper reviews the literature applying graphene or graphene composites (collectively called graphene-based materials) as the CDI electrode materials (published since 2009 when the first relevant paper emerged).Firstly,the fabri-cation techniques of graphene-based materials were summarized.Then,the values of parameters describing the electrode performance of graphene-based materials were summarized (including specific capacitance,specific surface area,average pore diameter,and electrical conductivity)and comparisons regarding those key parame-ters were made between different graphene-based materials.Also,the NaCl electrosorption capacities of the graphene-based materials when applied in CDI were discussed and compared to those of other carbon electrode materials.Finally,prospects for future work on graphene-based materials as a CDI electrode were outlined.