Lithium-conducting covalent-organic-frameworks as artificial solid-electrolyte-interphase on silicon anode for high performance lithium ion batteries

被引：130

作者：

Ai, Qing ^{[1
,2
]}

Fang, Qiyi ^{[1
]}

Liang, Jia ^{[1
]}

Xu, Xinyu ^{[1
]}

Zhai, Tianshu ^{[1
]}

Gao, Guanhui ^{[1
]}

Guo, Hua ^{[1
]}

Han, Guifang ^{[2
]}

Ci, Lijie ^{[2
]}

Lou, Jun ^{[1
]}

机构：

[1] Rice Univ, Dept Mat Sci & Nanoengn, Houston, TX 77005 USA

[2] Shandong Univ, Res Ctr Carbon Nanomat, Sch Mat Sci & Engn, Key Lab Liquid Solid Struct Evolut & Proc Mat,Min, Jinan 250061, Peoples R China

来源：

NANO ENERGY | 2020年 / 72卷

关键词：

Covalent-organic-frameworks; Si anode; Artificial solid electrolyte interphase; Lithium-ion batteries; FLUOROETHYLENE CARBONATE;

D O I：

10.1016/j.nanoen.2020.104657

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：

In this paper, we employ lithium-conducting covalent-organic-framework (COF) as the coating layer for silicon (Si) nanoparticles, which serve as artificial solid electrolyte interphase (SEI) for Si electrode. The COF coating layer reduces the electrolyte decomposition, thus the coulombic efficiency (CE) and cycling stability of the Si electrodes are dramatically improved. Additionally, the superior lithium-ion conductivity of COF can enhance the lithium-ion transportation kinetics of Si electrode. COF coated Si presented a high specific capacity of 1864 mAh g(-1) at a high current density of 2000 mA g(-1) and high capacity retention of more than 60% after 1000 cycles.

引用

页数：7

共 40 条

[1] Artificial Solid Electrolyte Interphase Coating to Reduce Lithium Trapping in Silicon Anode for High Performance Lithium-Ion Batteries [J].

Ai, Qing ;

Li, Deping ;

Guo, Jianguang ;

Hou, Guangmei ;

Sun, Qing ;

Sun, Qidi ;

Xu, Xiaoyan ;

Zhai, Wei ;

Zhang, Lin ;

Feng, Jinkui ;

Si, Pengchao ;

Lou, Jun ;

Ci, Lijie .

ADVANCED MATERIALS INTERFACES, 2019, 6 (21)

[2] Synergistic double-shell coating of graphene and Li4SiO4 on silicon for high performance lithium-ion battery application [J].

Ai, Qing ;

Zhou, Peng ;

Zhai, Wei ;

Ma, Xiaoxin ;

Hou, Guangmei ;

Xu, Xiaoyan ;

Chen, Lina ;

Li, Deping ;

Chen, Long ;

Zhang, Lin ;

Si, Pengchao ;

Feng, Jinkui ;

Chi, Qijin ;

Ci, Lijie .

[3] Scalable synthesis of ant-nest-like bulk porous silicon for high-performance lithium-ion battery anodes [J].

An, Weili ;

Gao, Biao ;

Mei, Shixiong ;

Xiang, Ben ;

Fu, Jijiang ;

Wang, Lei ;

Zhang, Qiaobao ;

Chu, Paul K. ;

Huo, Kaifu .

NATURE COMMUNICATIONS, 2019, 10 (1)

[4] Comparative Study of Fluoroethylene Carbonate and Vinylene Carbonate for Silicon Anodes in Lithium Ion Batteries [J].

Cao Cuong Nguyen ;

Lucht, Brett L. .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2014, 161 (12) :A1933-A1938

[5] Cationic Covalent Organic Framework Nanosheets for Fast Li-Ion Conduction [J].

Chen, Hongwei ;

Tu, Hangyu ;

Hu, Chenji ;

Liu, Yi ;

Dong, Derui ;

Sun, Yufei ;

Dai, Yafei ;

Wang, Senlin ;

Qian, Hao ;

Lin, Zhiyong ;

Chen, Liwei .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2018, 140 (03) :896-899

[6] Electrode-Electrolyte Interface in Li-Ion Batteries: Current Understanding and New Insights [J].

Gauthier, Magali ;

Carney, Thomas J. ;

Grimaud, Alexis ;

Giordano, Livia ;

Pour, Nir ;

Chang, Hao-Hsun ;

Fenning, David P. ;

Lux, Simon F. ;

Paschos, Odysseas ;

Bauer, Christoph ;

Magia, Filippo ;

Lupart, Saskia ;

Lamp, Peter ;

Shao-Horn, Yang .

JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2015, 6 (22) :4653-4672

[7] Structured silicon anodes for lithium battery applications [J].

Green, M ;

Fielder, E ;

Scrosati, B ;

Wachtler, M ;

Serra Moreno, J .

ELECTROCHEMICAL AND SOLID STATE LETTERS, 2003, 6 (05) :A75-A79

[8] Fast Ion Transport Pathway Provided by Polyethylene Glycol Confined in Covalent Organic Frameworks [J].

Guo, Zhenbin ;

Zhang, Yuanyuan ;

Dong, Yu ;

Li, Jie ;

Li, Siwu ;

Shao, Pengpeng ;

Feng, Xiao ;

Wang, Bo .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2019, 141 (05) :1923-1927

[9] Silicon/disordered carbon nanocomposites for lithium-ion battery anodes [J].

Guo, ZP ;

Milin, E ;

Wang, JZ ;

Chen, J ;

Liu, HK .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2005, 152 (11) :A2211-A2216

[10] Confined Synthesis of Two-Dimensional Covalent Organic Framework Thin Films within Superspreading Water Layer [J].

Hao, Qing ;

Zhao, Chuangqi ;

Sun, Bing ;

Lu, Cheng ;

Liu, Jian ;

Liu, MingJie ;

Wan, Li-Jun ;

Wang, Dong .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2018, 140 (38) :12152-12158

← 1 2 3 4 →