基于钒化合物的新型光电化学储能电池的探索研究

来源 :中国化学会第十七次全国电化学大会 | 被引量 : 0次 | 上传用户:echo1210
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
光伏发电是太阳能利用的重要方式之一,但只能实现太阳能转化,无法完成电能的储存.光伏发电与储能电池组合可以实现太阳能转化和存储[1].但这样的系统工作时涉及光能—电能—化学能—电能多个能量转换步骤,能量损失大、且系统结构庞大复杂、成本高.
其他文献
近年来,染料敏化太阳能电池(DSSCs)越来越受到人们的关注[1].其中,对电极是DSSCs的重要组成部分,本课题组通过简单的固态高温热解的方法,一步合成了具有高结晶度的石墨化碳/碳化三铁复合材料(GC/Fe3C).
会议
Recently,a great deal of attention has been paid to photoelectrodes that exhibit wavelength dependent switching of the photocurrent direction.Systems possessing such an optoelectronic switching phenom
会议
Scanning electrochemical microscopy (SECM)has been widely applied for electron transferring reaction through adjusting the rate of tip generated species.[1] So,SECM is a realistic tool for investigati
会议
Neutral green-emitting four-coordinate Cu(Ⅰ)complexes with general formula [DPEphosCu(NN)],where DPEphos = bis[2-(diphenylphosphino)phenyl]ether and NN substituted 2-pyridine-1.2.4-triazole ligands,we
会议
Collecting and storing solar energy in chemical bonds is a highly desirable approach to solving the energy challenge [1].The solar powered water splitting is a fuel-forming reaction that can provide c
会议
A new molecule with an oligopeptide (LLKK)and a π-conjugated segment (anthracene)was designed and synthesized as shown in Fig.1 (A).The supramolecular assemblies were prepared through a casting assemb
会议
Carbon materials are the most important materials involving in the history of the science and technology development.In recent two decades,their counterparts in nanoscale,e.g.fullerene,carbon nanotube
会议
Size and shape controlled chalcopyrite-type CIS are synthesized in a polyalcohol (DEG)system,which can bring lower cost and higher yield.Tow kinds of agents are used to modify the morphologies of the
会议
Electrochemical impedance spectroscopy,Mott-Schottky analysis in conjunction with the point defect model (PDM),were performed to characterize the semi-conductor property of passive films formed on Co
会议
A record high power conversion efficiency of 12% for small molecular Organic Photovoltaic Cells (OPVs)was reported by Heliatek [2] with the mixed active layers.The mixed organic active layer in the sm
会议