Crab Chitin-Based 2D Soft Nanomaterials for Fully Biobased Electric Devices

doi:10.1002/adma.201606895

CORC > 青岛生物能源与过程研究所 > 中国科学院青岛生物能源与过程研究所 > 仿生智能材料团队

	Crab Chitin-Based 2D Soft Nanomaterials for Fully Biobased Electric Devices
	You, Jun 1; Li, Mingjie 1; Ding, Beibei 2; Wu, Xiaochen 1; Li, Chaoxu 1
刊名	ADVANCED MATERIALS
	2017-05-17
卷号	29 期号:19
关键词	2d Nanomaterials Biobased Electric Devices Marine Chitin Pickering Emulsion Supercapacitor Electrode
DOI	10.1002/adma.201606895
文献子类	Article
英文摘要	2D nanomaterials have various size/morphology-dependent properties applicable in electronics, optics, sensing, and actuating. However, intensively studied inorganic 2D nanomaterials are frequently hindered to apply in some particular and industrial fields, owing to harsh synthesis, high-cost, cytotoxicity, and nondegradability. Endeavor has been made to search for biobased 2D nanomaterials with biocompatibility, sustainability, and biodegradability. A method of hydrophobization-induced interfacial-assembly is reported to produce an unprecedented type of nanosheets from marine chitin. During this process, two layers of chitin aggregations assemble into nanosheets with high aspect ratio. With super stability and amphiphilicity, these nanosheets have super ability in creating highly stable Pickering emulsions with internal phase up to 83.4% and droplet size up to 140 m, in analogue to graphene oxide. Combining emulsifying and carbonization can further convert these 2D precursors to carbon nanosheets with thickness as low as approximate to 3.8 nm. Having biologic origin, conductivity, and dispersibility in various solvents, resultant carbon nanosheets start a new scenario of exploiting marine resources for fully biobased electric devices with sustainability and biodegradability, e.g., supercapacitor, flexible circuits, and electronic sensors. Hybrid films of chitin and carbon nanosheets also offer low-cost and environment-friendly alternative of conductive components desirable in green electronics, wearable electronics, biodegradable circuits, and biologic devices.
WOS关键词	INTERCONNECTED CARBON NANOSHEETS ; INTERNAL PHASE EMULSIONS ; SUPERCAPACITOR ELECTRODES ; GRAPHENE OXIDE ; HIGH-ENERGY ; SILK ; NANOCOMPOSITES ; NANOCRYSTALS ; COMPOSITES ; CELLULOSE
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种	英语
WOS记录号	WOS:000401170600029
资助机构	National Natural Science Foundation of China(21474125 ; Chinese "1000 Youth Talent Program" ; China Postdoctoral Science Foundation(2016M592263) ; Shandong "Taishan Youth Scholar Program" ; Shandong Provincial Natural Science Foundation(JQ201609) ; Shandong Collaborative Innovation Centre for Marine Biomass Fiber Materials and Textiles ; 51603224)
内容类型	期刊论文
源URL	[http://ir.qibebt.ac.cn/handle/337004/9699]
专题	青岛生物能源与过程研究所_仿生智能材料团队
作者单位	1.Chinese Acad Sci, Key Lab Biobased Mat, Qingdao Inst Bioenergy & Bioproc Technol, Songling Rd 189, Qingdao 266101, Peoples R China 2.Qingdao Univ Sci & Technol, Key Lab Rubber Plast, Minist Educ, Zhengzhou Rd 53, Qingdao 266042, Peoples R China
推荐引用方式 GB/T 7714	You, Jun,Li, Mingjie,Ding, Beibei,et al. Crab Chitin-Based 2D Soft Nanomaterials for Fully Biobased Electric Devices[J]. ADVANCED MATERIALS,2017,29(19).
APA	You, Jun,Li, Mingjie,Ding, Beibei,Wu, Xiaochen,&Li, Chaoxu.(2017).Crab Chitin-Based 2D Soft Nanomaterials for Fully Biobased Electric Devices.ADVANCED MATERIALS,29(19).
MLA	You, Jun,et al."Crab Chitin-Based 2D Soft Nanomaterials for Fully Biobased Electric Devices".ADVANCED MATERIALS 29.19(2017).