Enhanced Lithium Storage Properties of High Sulfur Doped Hard Carbon Derived from Thiophene-Containing Conjugated Microporous Polymer

被引：2

作者：

Zhang, Qingtang ^{[1
]}

Lian, Fei ^{[1
]}

Zhang, Ya ^{[1
]}

Wang, Xiaomei ^{[2
]}

机构：

[1] Lanzhou Univ Technol, Sch Petrochem Engn, 36 Pengjiaping, Lanzhou 730050, Gansu, Peoples R China

[2] Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Gansu, Peoples R China

来源：

ELECTRONIC MATERIALS LETTERS | 2023年 / 19卷 / 06期

基金：

中国国家自然科学基金;

关键词：

Conjugated microporous polymer; Hard carbon; Anodes; Li-ion batteries; HIGH-PERFORMANCE ANODE; ELECTROCHEMICAL PERFORMANCE; ION; FABRICATION; NANOTUBES; BATTERIES;

D O I：

10.1007/s13391-023-00426-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The development of hard carbon with high capacity and long cycling stability is a significant issue for lithium ion batteries. Herein, thiophene-containing conjugated microporous polymer (SCMP) was synthesized using 1,3,5-triethynylbenzene 2,5-dibromothiophene by Sonogashira-Hagihara crosscoupling reactions. Then, high sulfur doped hard carbon (SHC) and KOH activated SHC (SHC-K) are prepared by direct carbonization and KOH-assisted carbonization of SCMP, respectively. Both samples were then investigated by SEM, elemental analysis, FTIR, XPS and Nitrogen adsorption/desorption. Taking advantages of sulfur content and abundant porosity, SHC-K delivers a first charge specific capacity of 842.2 mAh g(-1) at 0.1 A g(-1) and a specific charge capacity of 565.9 mAh g(-1) after 500 cycles at 0.6 A g(-1).

引用

页码：571 / 579

页数：9

共 36 条

[1] Conjugated microporous polymers for energy storage: Recent progress and challenges [J].

Amin, Kamran ;

Ashraf, Nawal ;

Mao, Lijuan ;

Faul, Charl F. J. ;

Wei, Zhixiang .

NANO ENERGY, 2021, 85 (85)

[2] Synthesis of sulfur doped carbon nanoparticle for the improvement of supercapacitive performance [J].

Bondarde, Mahesh P. ;

Wadekar, Pravin H. ;

Some, Surajit .

JOURNAL OF ENERGY STORAGE, 2020, 32

[3] Graphitic carbon nanochambers interweaved porous yolk-shell skeleton for long-lifespan lithium-ion batteries [J].

Guo, Huinan ;

Chen, Kai ;

Li, Weiqin ;

Yuan, Zhaoxia ;

Yue, Mengyuan ;

Guo, Yusang ;

Jiang, Yaru ;

Zhao, Liang ;

Wang, Yijing .

JOURNAL OF ALLOYS AND COMPOUNDS, 2022, 898

[4] Partially graphitic hierarchical porous carbon nanofiber for high performance supercapacitors and lithium ion batteries [J].

Hu, Jing ;

Xu, Zhenglong ;

Li, Xiaoyan ;

Liang, Shijing ;

Chen, Yuming ;

Lyu, Linlong ;

Yao, Haimin ;

Lu, Zhouguang ;

Zhou, Limin .

JOURNAL OF POWER SOURCES, 2020, 462

[5] A novel approach for sulfur-doped hierarchically porous carbon with excellent capacitance for electrochemical energy storage [J].

Ji, Hongmei ;

Wang, Ting ;

Liu, Yang ;

Lu, Chunliang ;

Yang, Gang ;

Ding, Weiping ;

Hou, Wenhua .

CHEMICAL COMMUNICATIONS, 2016, 52 (86) :12725-12728

[6] Sulfur-doped porous carbons: Synthesis and applications [J].

Kicinski, Wojciech ;

Szala, Mateusz ;

Bystrzejewski, Michal .

CARBON, 2014, 68 :1-32

[7] Advances in Conjugated Microporous Polymers [J].

Lee, Jet-Sing M. ;

Cooper, Andrew, I .

CHEMICAL REVIEWS, 2020, 120 (04) :2171-2214

[8] Sulfur-doped shaddock peel-derived hard carbons for enhanced surface capacity and kinetics of lithium-ion storage [J].

Li, Ruizi ;

Huang, Jianfeng ;

Li, Jiayin ;

Cao, Liyun ;

Li, Xiaoyi ;

Lu, Guoxing ;

Yu, Aimin .

INTERNATIONAL JOURNAL OF ENERGY RESEARCH, 2020, 44 (05) :4026-4037

[9] High-Performance Na-Ion Storage of S-Doped Porous Carbon Derived from Conjugated Microporous Polymers [J].

Li, Yuquan ;

Ni, Bin ;

Li, Xiaodan ;

Wang, Xianghui ;

Zhang, Dafeng ;

Zhao, Qingfei ;

Li, Jinliang ;

Lu, Ting ;

Mai, Wenjie ;

Pan, Likun .

NANO-MICRO LETTERS, 2019, 11 (01)

[10] Two-dimensional conjugated microporous polymer films: fabrication strategies and potential applications [J].

Liu, Zhengdong ;

Yin, Yuhang ;

Eginligil, Mustafa ;

Wang, Laiyuan ;

Liu, Juqing ;

Huang, Wei .

POLYMER CHEMISTRY, 2021, 12 (06) :807-821

← 1 2 3 4 →