Arbitrary-Shaped Graphene-Based Planar Sandwich Supercapacitors on One Substrate with Enhanced Flexibility and Integration

doi:10.1021/acsnano.6b08435

	Arbitrary-Shaped Graphene-Based Planar Sandwich Supercapacitors on One Substrate with Enhanced Flexibility and Integration
	Wang, Sen 2,5; Zheng, Shuanghao 2,3,5; Tang, Xingyan 1,4; Wu, Zhong-Shuai 2; Tan, Yuan-Zhi 1,4; Sun, Chenglin 2; Cheng, Hui-Ming 6,7; Bao, Xinhe 2,3
刊名	ACS NANO
	2017-02-01
卷号	11 期号:2 页码:2171-2179
关键词	Graphene Planar Supercapacitors Arbitrary Shape Printable Flexible Integration
ISSN号	1936-0851
DOI	10.1021/acsnano.6b08435
文献子类	Article
英文摘要	The emerging smart power source-unitized electronics represent an utmost innovative paradigm requiring dramatic alteration from materials to device assembly and integration. However, traditional power sources with huge bottlenecks on the design and performance cannot keep pace with the revolutionized progress of shape-confirmable integrated circuits. Here, we demonstrate a versatile printable technology to fabricate arbitrary shaped, printable graphene-based planar sandwich super capacitors based on the layer-structured film of electrochemically exfoliated graphene as two electrodes and nanosized graphene oxide (lateral size of 100 nm) as a separator on one substrate. These monolithic planar supercapacitors not only possess arbitrary shapes, e.g., rectangle, hollow-square, "A" letter, "1" and "2" numbers, circle, and junction-wire shape, but also exhibit outstanding performance (similar to 280 F cm(-3)), excellent flexibility (no capacitance degradation under different bending states), and applicable scalability, which are far beyond those achieved by conventional technologies. More notably, such planar supercapacitors with superior integration can be readily interconnected in parallel and series, without use of metal interconnects and contacts, to modulate the output current and voltage of modular power sources for designable integrated circuits in various shapes and sizes.
WOS关键词	SOLID-STATE SUPERCAPACITORS ; CAPACITIVE ENERGY-STORAGE ; LITHIUM-ION BATTERIES ; ELECTROCHEMICALLY EXFOLIATED GRAPHENE ; INPLANE MICRO-SUPERCAPACITORS ; WALLED CARBON NANOTUBES ; HIGH-PERFORMANCE ; HIGH-POWER ; FLEXIBLE SUPERCAPACITORS ; ELECTRONICS
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000395357300113
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/169634]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者	Wu, Zhong-Shuai
作者单位	1.Xiamen Univ, Dept Chem, Coll Chem & Chem Engn, 422 Siming South Rd, Xiamen 361005, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, 457 Zhongshan Rd, Dalian 116023, Peoples R China 3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, 457 Zhongshan Rd, Dalian 116023, Peoples R China 4.Xiamen Univ, State Key Lab Phys Chem Solid Surfaces, 422 Siming South Rd, Xiamen 361005, Peoples R China 5.Univ Chinese Acad Sci, 19 A Yuquan Rd, Beijing 100049, Peoples R China 6.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China 7.Tsinghua Univ, TBSI, 1001 Xueyuan Rd, Shenzhen 518055, Peoples R China
推荐引用方式 GB/T 7714	Wang, Sen,Zheng, Shuanghao,Tang, Xingyan,et al. Arbitrary-Shaped Graphene-Based Planar Sandwich Supercapacitors on One Substrate with Enhanced Flexibility and Integration[J]. ACS NANO,2017,11(2):2171-2179.
APA	Wang, Sen.,Zheng, Shuanghao.,Tang, Xingyan.,Wu, Zhong-Shuai.,Tan, Yuan-Zhi.,...&Bao, Xinhe.(2017).Arbitrary-Shaped Graphene-Based Planar Sandwich Supercapacitors on One Substrate with Enhanced Flexibility and Integration.ACS NANO,11(2),2171-2179.
MLA	Wang, Sen,et al."Arbitrary-Shaped Graphene-Based Planar Sandwich Supercapacitors on One Substrate with Enhanced Flexibility and Integration".ACS NANO 11.2(2017):2171-2179.