An in situ element permeation constructed high endurance Li-LLZO interface at high current densities

被引：186

作者：

Lu, Yang ^{[1
,2
]}

Huang, Xiao ^{[1
,2
]}

Ruan, Yadong ^{[1
,2
]}

Wang, Qingsong ^{[1
,2
]}

Kun, Rui ^{[1
,2
]}

Yang, Jianhua ^{[1
]}

Wen, Zhaoyin ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Ceram, CAS Key Lab Mat Energy Convers, Shanghai 200050, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2018年 / 6卷 / 39期

基金：

中国国家自然科学基金; 国家重点研发计划;

关键词：

SOLID-STATE ELECTROLYTE; LITHIUM METAL ANODE; BATTERY; IMPEDANCE;

D O I：

10.1039/c8ta07241h

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The construction of a solid/solid SEI is proposed to improve the endurance of LLZO solid electrolytes. Al will spontaneously permeate into LLZO and construct a robust Al enriched SEI by the reaction between Al4Li9 and LLZO, realizing a low interfacial impedance of <1 Omega cm(2), high endurance for 3000 h and a high critical current density of more than 0.9 and 2.3 mA cm(-2) at 25 degrees C and 60 degrees C, respectively.

引用

页码：18853 / 18858

页数：6

共 31 条

[1] Local impedance spectroscopic and microstructural analyses of Al-in-diffused Li7La3Zr2O12 [J].

Ahn, Jee Hyun ;

Park, Seung-Young ;

Lee, Jae-Myung ;

Park, Youngsin ;

Lee, Jong-Heun .

JOURNAL OF POWER SOURCES, 2014, 254 :287-292

[2] Grain boundary modification to suppress lithium penetration through garnet-type solid electrolyte [J].

Basappa, Rajendra Hongahally ;

Ito, Tomoko ;

Morimura, Takao ;

Bekarevich, Raman ;

Mitsuishi, Kazutaka ;

Yamada, Hirotoshi .

JOURNAL OF POWER SOURCES, 2017, 363 :145-152

[3] Intergranular Li metal propagation through polycrystalline Li6.25Al0.25La3Zr2O12 ceramic electrolyte [J].

Cheng, Eric Jianfeng ;

Sharafi, Asma ;

Sakamoto, Jeff .

ELECTROCHIMICA ACTA, 2017, 223 :85-91

[4] Toward Safe Lithium Metal Anode in Rechargeable Batteries: A Review [J].

Cheng, Xin-Bing ;

Zhang, Rui ;

Zhao, Chen-Zi ;

Zhang, Qiang .

CHEMICAL REVIEWS, 2017, 117 (15) :10403-10473

[5] The gap between long lifespan Li-S coin and pouch cells: The importance of lithium metal anode protection [J].

Cheng, Xin-Bing ;

Yan, Chong ;

Huang, Jia-Qi ;

Li, Peng ;

Zhu, Lin ;

Zhao, Lida ;

Zhang, Yingying ;

Zhu, Wancheng ;

Yang, Shu-Ting ;

Zhang, Qiang .

ENERGY STORAGE MATERIALS, 2017, 6 :18-25

[6] Dendrite-Free Lithium Deposition Induced by Uniformly Distributed Lithium Ions for Efficient Lithium Metal Batteries [J].

Cheng, Xin-Bing ;

Hou, Ting-Zheng ;

Zhang, Rui ;

Peng, Hong-Jie ;

Zhao, Chen-Zi ;

Huang, Jia-Qi ;

Zhang, Qiang .

ADVANCED MATERIALS, 2016, 28 (15) :2888-2895

[7] A Review of Solid Electrolyte Interphases on Lithium Metal Anode [J].

Cheng, Xin-Bing ;

Zhang, Rui ;

Zhao, Chen-Zi ;

Wei, Fei ;

Zhang, Ji-Guang ;

Zhang, Qiang .

ADVANCED SCIENCE, 2016, 3 (03)

[8] Dendrite-Free Nanostructured Anode: Entrapment of Lithium in a 3D Fibrous Matrix for Ultra-Stable Lithium-Sulfur Batteries [J].

Cheng, Xin-Bing ;

Peng, Hong-Jie ;

Huang, Jia-Qi ;

Wei, Fei ;

Zhang, Qiang .

SMALL, 2014, 10 (21) :4257-4263

[9] A Carbon-Cotton Cathode with Ultrahigh-Loading Capability for Statically and Dynamically Stable Lithium-Sulfur Batteries [J].

Chung, Sheng-Heng ;

Chang, Chi-Hao ;

Manthiram, Arumugam .

ACS NANO, 2016, 10 (11) :10462-10470

[10] Toward garnet electrolyte-based Li metal batteries: An ultrathin, highly effective, artificial solid-state electrolyte/metallic Li interface [J].

Fu, Kun ;

Gong, Yunhui ;

Liu, Boyang ;

Zhu, Yizhou ;

Xu, Shaomao ;

Yao, Yonggang ;

Luo, Wei ;

Wang, Chengwei ;

Lacey, Steven D. ;

Dai, Jiaqi ;

Chen, Yanan ;

Mo, Yifei ;

Wachsman, Eric ;

Hu, Liangbing .

SCIENCE ADVANCES, 2017, 3 (04)

← 1 2 3 4 →