Ionothermal synthesis;
Deep eutectic solvents;
MXene;
Expanded interlayer spacing;
Lithium ion batteries;
D O I:
暂无
中图分类号:
TQ134.11 [];
TM912 [蓄电池];
TM53 [电容器];
学科分类号:
0808 ;
080801 ;
0817 ;
摘要:
MXene is a rising star of two-dimensional(2D)materials for energy relative applications,however,the traditional synthesis of MXene etched by hazard HF acid or LiF+HCl mixed solution is highly dangerous with the risk of splashing or pouring liquid solutions.In this work,we developed a water-free ionothermal synthesis of 2D Ti3C2MXene via etching pristine Ti3AlC2MAX in low-cost choline chloride and oxalic acid based deep eutectic solvents(DES)with the presence of NH4F,thus it was highly safe and convenient to operate solid precursor and product materials at room temperature.Benefited from the low vapor pressure and solvating properties of DES,the prepared Ti3C2(denoted as DES-Ti3C2)possessed a high purity up to 98% compared with 95% for HF etched Ti3C2(denoted as HF-Ti3C2).Notably,an expanded interlayer spacing of 1.35 nm could be achieved due to the intercalation of choline cations in DES-Ti3C2,larger than that of HF-Ti3C2(0.98 nm).As a result,the DES-Ti3C2anodes exhibited enhanced lithium storage performance,such as high reversible capacity of 208 m Ah g-1at 0.5 A g-1,and long cycle life over 400 times,outperforming most reported pure MXene anodes.The ionothermal synthesis of MXene developed here may pave a new way to safely prepare other MXene for various energy relating applications.
机构:
Huzhou Univ, Dept Mat & Chem, Huzhou 313000, Peoples R China
Huzhou Key Lab Environm Funct Mat & Pollut Control, Huzhou, Peoples R ChinaHuzhou Univ, Dept Mat & Chem, Huzhou 313000, Peoples R China
Zhu, Linyu
Ye, Ruihao
论文数: 0引用数: 0
h-index: 0
机构:
Huzhou Univ, Dept Mat & Chem, Huzhou 313000, Peoples R ChinaHuzhou Univ, Dept Mat & Chem, Huzhou 313000, Peoples R China
Ye, Ruihao
Tang, Peisong
论文数: 0引用数: 0
h-index: 0
机构:
Huzhou Univ, Dept Mat & Chem, Huzhou 313000, Peoples R ChinaHuzhou Univ, Dept Mat & Chem, Huzhou 313000, Peoples R China
Tang, Peisong
Xia, Pengfei
论文数: 0引用数: 0
h-index: 0
机构:
Univ Elect Sci & Technol China, Yangtze Delta Reg Inst Huzhou, Huzhou 313001, Peoples R ChinaHuzhou Univ, Dept Mat & Chem, Huzhou 313000, Peoples R China
机构:
Shaanxi Univ Sci & Technol, Sch Mat Sci & Engn, Xian 710021, Peoples R ChinaShaanxi Univ Sci & Technol, Sch Mat Sci & Engn, Xian 710021, Peoples R China
Wang, Fen
Wang, Zijing
论文数: 0引用数: 0
h-index: 0
机构:
Shaanxi Univ Sci & Technol, Sch Mat Sci & Engn, Xian 710021, Peoples R ChinaShaanxi Univ Sci & Technol, Sch Mat Sci & Engn, Xian 710021, Peoples R China
Wang, Zijing
Zhu, Jianfeng
论文数: 0引用数: 0
h-index: 0
机构:
Shaanxi Univ Sci & Technol, Sch Mat Sci & Engn, Xian 710021, Peoples R ChinaShaanxi Univ Sci & Technol, Sch Mat Sci & Engn, Xian 710021, Peoples R China
Zhu, Jianfeng
Yang, Haibo
论文数: 0引用数: 0
h-index: 0
机构:
Shaanxi Univ Sci & Technol, Sch Mat Sci & Engn, Xian 710021, Peoples R ChinaShaanxi Univ Sci & Technol, Sch Mat Sci & Engn, Xian 710021, Peoples R China
Yang, Haibo
Chen, Xianjin
论文数: 0引用数: 0
h-index: 0
机构:
Shaanxi Univ Sci & Technol, Sch Mat Sci & Engn, Xian 710021, Peoples R ChinaShaanxi Univ Sci & Technol, Sch Mat Sci & Engn, Xian 710021, Peoples R China
Chen, Xianjin
Wang, Lei
论文数: 0引用数: 0
h-index: 0
机构:
Shaanxi Univ Sci & Technol, Sch Mat Sci & Engn, Xian 710021, Peoples R ChinaShaanxi Univ Sci & Technol, Sch Mat Sci & Engn, Xian 710021, Peoples R China
Wang, Lei
Yang, Chenhui
论文数: 0引用数: 0
h-index: 0
机构:
Xi An Jiao Tong Univ, Sch Elect & Informat Engn, Xian 710049, Shaanxi, Peoples R China
Xi An Jiao Tong Univ, Int Ctr Dielect Res, Xian 710049, Shaanxi, Peoples R ChinaShaanxi Univ Sci & Technol, Sch Mat Sci & Engn, Xian 710021, Peoples R China
机构:
East China Univ Sci & Technol, Key Lab Ultrafine Mat, Minist Educ, Sch Mat Sci & Engn, Shanghai 200237, Peoples R ChinaEast China Univ Sci & Technol, Key Lab Ultrafine Mat, Minist Educ, Sch Mat Sci & Engn, Shanghai 200237, Peoples R China
Liu, Yijun
He, Ying
论文数: 0引用数: 0
h-index: 0
机构:
East China Univ Sci & Technol, Key Lab Ultrafine Mat, Minist Educ, Sch Mat Sci & Engn, Shanghai 200237, Peoples R China
Tomas Bata Univ Zlin, Sino EU Joint Lab New Energy Mat & Devices, Zlin 76001, Czech RepublicEast China Univ Sci & Technol, Key Lab Ultrafine Mat, Minist Educ, Sch Mat Sci & Engn, Shanghai 200237, Peoples R China
He, Ying
Vargun, Elif
论文数: 0引用数: 0
h-index: 0
机构:
Tomas Bata Univ Zlin, Sino EU Joint Lab New Energy Mat & Devices, Zlin 76001, Czech Republic
Mugla Sitki Kocman Univ, Dept Chem, TR-48000 Mugla, TurkeyEast China Univ Sci & Technol, Key Lab Ultrafine Mat, Minist Educ, Sch Mat Sci & Engn, Shanghai 200237, Peoples R China
Vargun, Elif
Plachy, Tomas
论文数: 0引用数: 0
h-index: 0
机构:
Tomas Bata Univ Zlin, Sino EU Joint Lab New Energy Mat & Devices, Zlin 76001, Czech RepublicEast China Univ Sci & Technol, Key Lab Ultrafine Mat, Minist Educ, Sch Mat Sci & Engn, Shanghai 200237, Peoples R China
Plachy, Tomas
Saha, Petr
论文数: 0引用数: 0
h-index: 0
机构:
Tomas Bata Univ Zlin, Sino EU Joint Lab New Energy Mat & Devices, Zlin 76001, Czech RepublicEast China Univ Sci & Technol, Key Lab Ultrafine Mat, Minist Educ, Sch Mat Sci & Engn, Shanghai 200237, Peoples R China
Saha, Petr
Cheng, Qilin
论文数: 0引用数: 0
h-index: 0
机构:
East China Univ Sci & Technol, Key Lab Ultrafine Mat, Minist Educ, Sch Mat Sci & Engn, Shanghai 200237, Peoples R China
Tomas Bata Univ Zlin, Sino EU Joint Lab New Energy Mat & Devices, Zlin 76001, Czech RepublicEast China Univ Sci & Technol, Key Lab Ultrafine Mat, Minist Educ, Sch Mat Sci & Engn, Shanghai 200237, Peoples R China
机构:
Jiangnan Univ, Sch Text Sci & Engn, Key Lab Ecotext, Minist Educ, Wuxi 214122, Peoples R ChinaJiangnan Univ, Sch Text Sci & Engn, Key Lab Ecotext, Minist Educ, Wuxi 214122, Peoples R China
Li, Zhengchun
Long, Zhiwen
论文数: 0引用数: 0
h-index: 0
机构:
Jiangnan Univ, Sch Text Sci & Engn, Key Lab Ecotext, Minist Educ, Wuxi 214122, Peoples R ChinaJiangnan Univ, Sch Text Sci & Engn, Key Lab Ecotext, Minist Educ, Wuxi 214122, Peoples R China
Long, Zhiwen
Dai, Han
论文数: 0引用数: 0
h-index: 0
机构:
Jiangnan Univ, Sch Text Sci & Engn, Key Lab Ecotext, Minist Educ, Wuxi 214122, Peoples R ChinaJiangnan Univ, Sch Text Sci & Engn, Key Lab Ecotext, Minist Educ, Wuxi 214122, Peoples R China
Dai, Han
Yan, Zhilong
论文数: 0引用数: 0
h-index: 0
机构:
Jiangnan Univ, Sch Text Sci & Engn, Key Lab Ecotext, Minist Educ, Wuxi 214122, Peoples R ChinaJiangnan Univ, Sch Text Sci & Engn, Key Lab Ecotext, Minist Educ, Wuxi 214122, Peoples R China
Yan, Zhilong
Wang, Qingqing
论文数: 0引用数: 0
h-index: 0
机构:
Jiangnan Univ, Sch Text Sci & Engn, Key Lab Ecotext, Minist Educ, Wuxi 214122, Peoples R ChinaJiangnan Univ, Sch Text Sci & Engn, Key Lab Ecotext, Minist Educ, Wuxi 214122, Peoples R China
Wang, Qingqing
Wang, Keliang
论文数: 0引用数: 0
h-index: 0
机构:
Michigan State Univ, Ctr Midwest, Fraunhofer USA Inc, E Lansing, MI 48824 USAJiangnan Univ, Sch Text Sci & Engn, Key Lab Ecotext, Minist Educ, Wuxi 214122, Peoples R China
Wang, Keliang
Wei, Qufu
论文数: 0引用数: 0
h-index: 0
机构:
Jiangnan Univ, Sch Text Sci & Engn, Key Lab Ecotext, Minist Educ, Wuxi 214122, Peoples R ChinaJiangnan Univ, Sch Text Sci & Engn, Key Lab Ecotext, Minist Educ, Wuxi 214122, Peoples R China
Wei, Qufu
Qiao, Hui
论文数: 0引用数: 0
h-index: 0
机构:
Jiangnan Univ, Sch Text Sci & Engn, Key Lab Ecotext, Minist Educ, Wuxi 214122, Peoples R ChinaJiangnan Univ, Sch Text Sci & Engn, Key Lab Ecotext, Minist Educ, Wuxi 214122, Peoples R China