磷化物及磷基复合材料在二次电池中的研究进展  

Research progress of phosphates and phosphate-based composites in secondary batteries

作　　者：侯朝霞[1] 李思瑶 王凯 屈晨滢 王晓慧 王健 王美涵[1] 胡小丹[1] HOU Zhaoxia;LI Siyao;WANG Kai;QU Chenying;WANG Xiaohui;WANG Jian;WANG Meihan;HU Xiaodan(Liaoning Provincial Key Laboratory of Micro-nano Materials Research and Development,School of Mechanical Engineering,Shenyang University,Shenyang 110044,China)

机构地区：[1]沈阳大学机械工程学院辽宁省微纳材料研究与开发重点实验室,沈阳110044

出　　处：《功能材料》2021年第2期2025-2033,共9页Journal of Functional Materials

基　　金：国家自然科学基金面上资助项目(51472166);2020年度重庆市出版专项资金资助项目。

摘　　要：二次电池是最主要的能量储存器件之一,其在绿色环保、能量密度、使用寿命等各方面都表现出了较大的优越性,因此在手机、笔记本电脑等一系列的现代电子产品中被广泛使用。目前,二次电池也已经被引进到新能源汽车、储能等一些新的行业领域中,对其性能提出了越来越高的要求。电极材料作为电池的重要组成部分之一,对电池的各方面性能都承担着关键性的作用。金属磷化物成本低,理论容量高,工作电位低,是一种很有前途的二次电池阳极候选材料。主要介绍了金属磷化物的制备方法,并总结了磷化物及磷基复合材料作为电极材料在二次电池中的研究进展、存在的问题以及改进方法,同时对金属磷化物的未来发展作了展望。Secondary battery is one of the most main energy storage device,and shows great superiority in the green environmental protection,energy density,life cycle and so on.Therefore,secondary batteries have been widely used in a series of modern electronic products,such as the mobile phone and notebook computers,etc.At present,secondary batteries have also been introduced into some of the new industry,such as the new energy vehicles and energy storage,so higher and higher demands are put forward for its performance.Electrode material as one of an important part in batteries plays the pivotal role for the battery's performance.Metal phosphide with its low cost,high theoretical capacitance and low working potential,is a kind of promising secondary battery anode candidate material.Here,the preparation methods of metal phosphide are introduced,and the progress,existing problems and improving methods for phosphide and phosphorus based electrode materials are summarized.Furthermore,the future development of metal phosphide is discussed.

关 键 词：磷化物 电极材料 二次电池 应用 进展 

分 类 号：TB332[一般工业技术—材料科学与工程]