Diamond-Based Supercapacitors with Ultrahigh Cyclic Stability Through Dual-Phase MnO2-Graphitic Transformation Induced by High-Dose Mn-Ion Implantation
文献类型：期刊论文
| 作者 | Deshmukh, Sujit4; Kunuku, Srinivasu4; Jakobczyk, Pawel4; Olejnik, Adrian4; Chen, Chien-Hsu1; Niu, Huan1; Yang, Bing5; Yang, Nianjun2,3; Bogdanowicz, Robert4 |
| 刊名 | ADVANCED FUNCTIONAL MATERIALS
 |
| 出版日期 | 2023-11-20 |
| 页码 | 16 |
| 关键词 | boron doped diamond capacitance retention granular grains Mn ion implantation pseudocapactors redox electrolytes |
| ISSN号 | 1616-301X |
| DOI | 10.1002/adfm.202308617 |
| 通讯作者 | Deshmukh, Sujit(sujit.deshmukh@pg.edu.pl) ; Yang, Nianjun(nianjun.yang@uhasselt.be) ; Bogdanowicz, Robert(rbogdan@eti.pg.edu.pl) |
| 英文摘要 | While occasionally being able to charge and discharge more quickly than batteries, carbon-based electrochemical supercapacitors (SCs) are nevertheless limited by their simplicity of processing, adjustable porosity, and lack of electrocatalytic active sites for a range of redox reactions. Even SCs based on the most stable form of carbon (sp(3) carbon/diamond) have a poor energy density and inadequate capacitance retention during long charge/discharge cycles, limiting their practical applications. To construct a SC with improved cycling stability/energy density Mn-ion implanted (high-dose; 10(15)-10(17) ions cm(-2)) boron doped diamond (Mn-BDD) films have been prepared. Mn ion implantation and post-annealing process results in an in situ graphitization (sp(2) phase) and growth of MnO2 phase with roundish granular grains on the BDD film, which is favorable for ion transport. The dual advantage of both sp(2) (graphitic phase) and sp(3) (diamond phase) carbons with an additional pseudocapacitor (MnO2) component provides a unique and critical function in achieving high-energy SC performance. The capacitance of Mn-BDD electrode in a redox active aqueous electrolyte (0.05 M Fe(CN)(6)(3-/4-) + 1 M Na2SO4) is as high as 51 mF cm(-2) at 10 mV s(-1) with exceptional cyclic stability (approximate to 100% capacitance even after 10 000 charge/discharge cycles) placing it among the best-performing SCs. Furthermore, the ultrahigh capacitance retention (approximate to 80% retention after 88 000 charge/discharge cycles) in a gel electrolyte containing a two-electrode configuration shows a promising prospect for high-rate electrochemical capacitive energy storage applications. |
| 资助项目 | S.D. and S.K. contributed equally to this work. This research work was supported by the Polish National Agency for Academic Exchange (NAWA, under the Ulam Programme (PPN/ULM/2020/1/00282/DEC/1). R.B. acknowledges the from the National Science Centre, Polan[PPN/ULM/2020/1/00282/DEC/1] ; Polish National Agency for Academic Exchange (NAWA, under the Ulam Programme)[2021/43/I/ST7/03205] ; National Science Centre, Poland under OPUS call in the Weave programme[52172056] ; National Natural Science Foundation of China[457444676] ; Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001107504800001 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| 资助机构 | S.D. and S.K. contributed equally to this work. This research work was supported by the Polish National Agency for Academic Exchange (NAWA, under the Ulam Programme (PPN/ULM/2020/1/00282/DEC/1). R.B. acknowledges the from the National Science Centre, Polan ; Polish National Agency for Academic Exchange (NAWA, under the Ulam Programme) ; National Science Centre, Poland under OPUS call in the Weave programme ; National Natural Science Foundation of China ; Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) |
| 源URL | [http://ir.imr.ac.cn/handle/321006/177342]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Deshmukh, Sujit; Yang, Nianjun; Bogdanowicz, Robert |
| 作者单位 | 1.Natl Tsing Hua Univ, Nucl Sci & Technol Dev Ctr, Accelerator Lab, Hsinchu 300044, Taiwan 2.Hasselt Univ, Dept Chem, Agoralaan Gebouw F, B-3590 Diepenbeek, Belgium 3.Hasselt Univ, Inst Mat Res, Wetenschapspk 1, B-3590 Diepenbeek, Belgium 4.Gdansk Univ Technol, Dept Metrol & Optoelect, Fac Elect Telecommun & Informat, 11 12 G Narutowicza Str, PL-80233 Gdansk, Poland 5.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res IMR, 72 Wenhua Rd, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Deshmukh, Sujit,Kunuku, Srinivasu,Jakobczyk, Pawel,et al. Diamond-Based Supercapacitors with Ultrahigh Cyclic Stability Through Dual-Phase MnO2-Graphitic Transformation Induced by High-Dose Mn-Ion Implantation[J]. ADVANCED FUNCTIONAL MATERIALS,2023:16. |
| APA | Deshmukh, Sujit.,Kunuku, Srinivasu.,Jakobczyk, Pawel.,Olejnik, Adrian.,Chen, Chien-Hsu.,...&Bogdanowicz, Robert.(2023).Diamond-Based Supercapacitors with Ultrahigh Cyclic Stability Through Dual-Phase MnO2-Graphitic Transformation Induced by High-Dose Mn-Ion Implantation.ADVANCED FUNCTIONAL MATERIALS,16. |
| MLA | Deshmukh, Sujit,et al."Diamond-Based Supercapacitors with Ultrahigh Cyclic Stability Through Dual-Phase MnO2-Graphitic Transformation Induced by High-Dose Mn-Ion Implantation".ADVANCED FUNCTIONAL MATERIALS (2023):16. |
入库方式： OAI收割
来源：金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。