| Glue-assisted grinding exfoliation of large-size 2D materials for insulating thermal conduction and large-current-density hydrogen evolution | |
| Yang, Liusi1,2; Wang, Dashuai1,2; Liu, Minsu1,2; Liu, Heming1,2; Tan, Junyang1,2; Wang, Zhongyue1,2; Zhou, Heyuan1,2; Yu, Qiangmin1,2; Wang, Jingyun1,2; Lin, Junhao3; Zou, Xiaolong1,2; Qiu, Ling1,2; Cheng, Hui-Ming1,2,4; Liu, Bilu1,2 | |
| Corresponding Author | Liu, Bilu(bilu.liu@sz.tsinghua.edu.cn) |
| 2021-12-01 | |
| Source Publication | MATERIALS TODAY
 |
| ISSN | 1369-7021 |
| Volume | 51Pages:145-154 |
| Abstract | Two-dimensional (2D) materials have many promising applications, but their scalable production remains challenging. Herein, we develop a glue-assisted grinding exfoliation (GAGE) method in which the adhesive polymer acts as a glue to massively produce 2D materials with large lateral sizes, high quality, and high yield. Density functional theory simulation shows that the exfoliation mechanism involves the competition between the binding energy of selected polymers and the 2D materials which is larger than the exfoliation energy of the layered materials. Taking h-BN as an example, the GAGE produces 2D h-BN with an average lateral size of 2.18 lm and thickness of 3.91 nm. The method is also extended to produce various other 2D materials, including graphene, MoS2, WS2, Bi2O2Se, mica, vermiculite, and montmorillonite. Two representative applications of thus-produced 2D materials have been demonstrated, including 2D h-BN/polymer composites for insulating thermal conduction and 2D MoS2-based electrocatalysts for large-current-density hydrogen evolution, indicating the great potential of massively produced 2D materials. |
| Keyword | 2D materials Mass production h-BN MoS 2 Thermal conduction Hydrogen evolution |
| Funding Organization | National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; Guangdong Innovative and Entrepreneurial Research Team Program ; Bureau of Industry and Information Technology of Shenzhen ; Shenzhen Basic Research Project ; Develop-ment and Reform Commission of Shenzhen Municipality ; Presidential fund |
| DOI | 10.1016/j.mattod.2021.08.009 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51920105002] ; National Natural Science Foundation of China[51991340] ; National Natural Science Foundation of China[51991343] ; China Postdoctoral Science Foundation[2020M680540] ; Guangdong Innovative and Entrepreneurial Research Team Program[2017ZT07C341] ; Bureau of Industry and Information Technology of Shenzhen[201901171523] ; Shenzhen Basic Research Project[JCYJ20190809180605522] ; Shenzhen Basic Research Project[JCYJ20200109144620815] ; Shenzhen Basic Research Project[JCYJ20200109144616617] ; Develop-ment and Reform Commission of Shenzhen Municipality ; Presidential fund |
| WOS Research Area | Materials Science |
| WOS Subject | Materials Science, Multidisciplinary |
| WOS ID | WOS:000733434500001 |
| Publisher | ELSEVIER SCI LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/173807 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Liu, Bilu |
| Affiliation | 1.Tsinghua Univ, Shenzhen Geim Graphene Ctr, Tsinghua Berkeley Shenzhen Inst, Shenzhen 518055, Peoples R China 2.Tsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Inst Mat Res, Shenzhen 518055, Peoples R China 3.Southern Univ Sci & Technol, Dept Phys, Shenzhen 518055, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Lab Mat Sci, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Yang, Liusi,Wang, Dashuai,Liu, Minsu,et al. Glue-assisted grinding exfoliation of large-size 2D materials for insulating thermal conduction and large-current-density hydrogen evolution[J]. MATERIALS TODAY,2021,51:145-154. |
| APA | Yang, Liusi.,Wang, Dashuai.,Liu, Minsu.,Liu, Heming.,Tan, Junyang.,...&Liu, Bilu.(2021).Glue-assisted grinding exfoliation of large-size 2D materials for insulating thermal conduction and large-current-density hydrogen evolution.MATERIALS TODAY,51,145-154. |
| MLA | Yang, Liusi,et al."Glue-assisted grinding exfoliation of large-size 2D materials for insulating thermal conduction and large-current-density hydrogen evolution".MATERIALS TODAY 51(2021):145-154. |
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