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Garnet Solid Electrolyte for Advanced All-Solid-State Li Batteries
DOI:10.1002/aenm.202000648.png)
摘要
En 中文
High-capacity cathodes and anodes in energy storage area are required for delivering high energy density due to the ever-increasing demands in the applications of electric vehicles and power grids, which suffer from significant safety concerns and poor cycling stability at the current stage. All-solid-state lithium batteries (ASSLBs) have been considered to be particularly promising within the new generation of energy storage, owing to the superiority of safety, wide potential window, and long cycling life. As the key component in ASSLBs, individual solid electrolytes that can meet practical application standards are very rare due to poor performance. To the present day, numerous research efforts have been expended to find applicable solid-state electrolytes and tremendous progress has been achieved, especially for garnet-type solid electrolytes. Nevertheless, the garnet-type solid electrolyte is still facing some crucial dilemmas. Hence, the issues of garnet electrolytes' ionic conductivity, the interfaces between electrodes and garnet solid electrolytes, and application of theoretical calculation on garnet electrolytes are focuses in this review. Furthermore, prospective developments and alternative approaches to the issues are presented, with an aim to improve understanding of garnet electrolytes and promote their practical applications in solid-state batteries.
Keyword:
garnet solid electrolytes
ionic conductivity
Li7La3Zr2O12
solid-state batteries
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期刊
IF:
26
论文数:
1.0W
被引数:
15.7W
机构
引用论文
Conformal, Nanoscale ZnO Surface Modification of Garnet-Based Solid-State Electrolyte for Lithium Metal Anodes用于锂金属阳极的石榴石基固态电解质的保形,纳米级ZnO表面改性
NANO LETTERS
IF9.1
Ga-substituted Li7La3Zr2O12: An investigation based on grain coarsening in garnet-type lithium ion conductorsGa取代的Li7La3Zr2O12: 基于石榴石型锂离子导体中晶粒粗化的研究
The role of Al and Li concentration on the formation of cubic garnet solid electrolyte of nominal composition Li7La3Zr2O12Al和Li浓度对标称组成Li7La3Zr2O12的立方石榴石固体电解质形成的作用
SOLID STATE IONICS
IF3.3
Densification and lithium ion conductivity of garnet-type Li7-xLa3Zr2-xTaxO12 (x=0.25) solid electrolytes石榴石型Li7-xLa3Zr2-xTaxO12 (x = 0.25) 固体电解质的致密化和锂离子电导率
chinese physics c
IF1.5
Ion transport and phase transition in Li7-xLa3(Zr2-xMx)O12 (M = Ta5+, Nb5+, x=0, 0.25)Li7-xLa3(Zr2-xMx)O12 (M = Ta5,Nb5,x = 0,0.25) 中的离子传输和相变
The origin of high electrolyte-electrode interfacial resistances in lithium cells containing garnet type solid electrolytes含石榴石型固体电解质的锂电池中高电解质-电极界面电阻的起源
Effect of Rb and Ta Doping on the Ionic Conductivity and Stability of the Garnet Li7+2x-y(La3-xRbx)(Zr2-yTay)O12 (0 ≤ x ≤ 0.375, 0 ≤ y ≤ 1) Superionic Conductor: A First Principles InvestigationRb和Ta掺杂对石榴石Li7 2x-y(La3-xRbx)(Zr2-yTay)O12 (0 ≤ x ≤ 0.375,0 ≤ y ≤ 1) 超离子导体的离子电导率和稳定性的影响: 第一性原理研究
High lithium ionic conductivity in the garnet-type oxide Li7-X La3(Zr2-X, NbX)O12 (X=0-2)石榴石型氧化物Li7-X La3(Zr2-X,NbX)O12 (X = 0-2) 中的高锂离子电导率
Formation of self-limited, stable and conductive interfaces between garnet electrolytes and lithium anodes for reversible lithium cycling in solid-state batteries在石榴石电解质和锂阳极之间形成自限制,稳定和导电的界面,用于固态电池中的可逆锂循环

