One-Step Device Fabrication of Phosphorene and Graphene Interdigital Micro-dSupercapacitors with High Energy Density
文献类型:期刊论文
作者 | Xiao, Han; Wu, Zhong-Shuai; Chen, Long; Zhou, Feng; Zheng, Shuanghao; Ren, Wencai; Cheng, Hui-Ming; Bao, Xinhe; Wu, ZS (reprint author), Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, 457 Zhongshan Rd, Dalian 116023, Peoples R China.; Ren, WC (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China. |
刊名 | AMER CHEMICAL SOC
![]() |
出版日期 | 2017-07-01 |
卷号 | 11期号:7页码:7284-7292 |
关键词 | Phosphorene Graphene Micro-supercapacitors Ionic Liquid Energy Storage |
ISSN号 | 1936-0851 |
英文摘要 | Rational engineering and simplified fabrication of high-energy micro-supercapacitors (MSCs) using graphene and other 2D nanosheets are of great value for flexible and integrated electronics. Here we develop onestep mask-assisted simplified fabrication of high-energy MSCs (PG-MSCs) based on the interdigital hybrid electrode (PG) patterns of stacking high-quality phosphorene nanosheets and electrochemically exfoliated graphene in ionic liquid electrolyte. The hybrid PG films with interdigital patterns were directly manufactured by layer-by layer deposition of phosphorene and graphene nanosheets with the assistance of a customized interdigital mask, and directly transferred onto a flexible substrate. The resultant patterned PG films present outstanding uniformity, flexibility, conductivity (319 S cm(-1)), and structural integration, which can directly serve as binder- and additive-free flexible electrodes for MSCs. Remarkably, PG-MSCs deliver remarkable energy density of 11.6 mWh cm(-3), outperforming most nanocarbon-based MSCs. Moreover, our PG-MSCs show outstanding flexibility and stable performance with slight capacitance fluctuation even under highly folded states. In addition, our simplified mask-assisted strategy for PG-MSCs is highly flexible for simplified production of parallelly and serially interconnected modular power sources, without need of conventional metal-based interconnects and contacts, for designable integrated circuits with high output current and voltage.; Rational engineering and simplified fabrication of high-energy micro-supercapacitors (MSCs) using graphene and other 2D nanosheets are of great value for flexible and integrated electronics. Here we develop onestep mask-assisted simplified fabrication of high-energy MSCs (PG-MSCs) based on the interdigital hybrid electrode (PG) patterns of stacking high-quality phosphorene nanosheets and electrochemically exfoliated graphene in ionic liquid electrolyte. The hybrid PG films with interdigital patterns were directly manufactured by layer-by layer deposition of phosphorene and graphene nanosheets with the assistance of a customized interdigital mask, and directly transferred onto a flexible substrate. The resultant patterned PG films present outstanding uniformity, flexibility, conductivity (319 S cm(-1)), and structural integration, which can directly serve as binder- and additive-free flexible electrodes for MSCs. Remarkably, PG-MSCs deliver remarkable energy density of 11.6 mWh cm(-3), outperforming most nanocarbon-based MSCs. Moreover, our PG-MSCs show outstanding flexibility and stable performance with slight capacitance fluctuation even under highly folded states. In addition, our simplified mask-assisted strategy for PG-MSCs is highly flexible for simplified production of parallelly and serially interconnected modular power sources, without need of conventional metal-based interconnects and contacts, for designable integrated circuits with high output current and voltage. |
学科主题 | Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
语种 | 英语 |
资助机构 | National Natural Science Foundation of China [51572259, 51325205, 51290273, 51521091]; National Key RAMP;D Program of China [2016YBF0100100, 2016YFA0200101, 2016YFA0200200]; Natural Science Foundation of Liaoning Province [201602737]; Thousand Youth Talents Plan of China, DICP [Y5610121T3]; China Postdoctoral Science Foundation [2016M601348] |
公开日期 | 2018-01-10 |
源URL | [http://ir.imr.ac.cn/handle/321006/79179] ![]() |
专题 | 金属研究所_中国科学院金属研究所 |
通讯作者 | Wu, ZS (reprint author), Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, 457 Zhongshan Rd, Dalian 116023, Peoples R China.; Ren, WC (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China. |
推荐引用方式 GB/T 7714 | Xiao, Han,Wu, Zhong-Shuai,Chen, Long,et al. One-Step Device Fabrication of Phosphorene and Graphene Interdigital Micro-dSupercapacitors with High Energy Density[J]. AMER CHEMICAL SOC,2017,11(7):7284-7292. |
APA | Xiao, Han.,Wu, Zhong-Shuai.,Chen, Long.,Zhou, Feng.,Zheng, Shuanghao.,...&Ren, WC .(2017).One-Step Device Fabrication of Phosphorene and Graphene Interdigital Micro-dSupercapacitors with High Energy Density.AMER CHEMICAL SOC,11(7),7284-7292. |
MLA | Xiao, Han,et al."One-Step Device Fabrication of Phosphorene and Graphene Interdigital Micro-dSupercapacitors with High Energy Density".AMER CHEMICAL SOC 11.7(2017):7284-7292. |
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。