Watchband-Like Supercapacitors with Body Temperature Inducible Shape Memory Ability | |
Department | 清洁能源化学与材料实验室 |
Liu LY(刘灵洋)1,2; Shen BS(申保收)1; Jiang, Dan3; Guo RS(郭瑞生)1; Kong, Lingbin2; Yan XB(阎兴斌)1; Yan XB(阎兴斌) | |
The second department | 固体润滑国家重点实验室 |
2016 | |
Source Publication | Advanced Energy Materials |
ISSN | 1614-6832 |
Volume | 6Issue:16Pages:1600763(1-10) |
Abstract | Smart watches have gained worldwide popularity because they can integrate diverse functions all in one. However, their energy storage devices currently being used are placed in the watches, and this design seriously limited the energy support ability and the future boost space. Herein, for the first time, a strategy to integrate energy storage device with watchband is put forward, which is realized by the preparation of watchband-like solid-state supercapacitors using graphene coated on TiNi alloy flake as the negative electrode, ultrathin MnO2/Ni film as the positive electrode, and different gel electrolytes as the separator. Statical and dynamical bending tests both verify that the as-fabricated devices have excellent electrochemical performance reliability during bending process. The devices also exhibit the distinctive shape memory ability owing to the use of TiNi shape memory alloy. As a state of the art, such a watchband-like supercapacitor is connected with an electronic watch to show its potential application. Interestingly, this “watchband” can not only support power to the watch, but also can maintain the shape memory property which can be automatically induced by touching it with the human wrist. In addition, it exhibits excellent biocompatibility. Thus, the smart supercapacitor is qualified for a promising candidate for the next-generation smart watches. |
Subject Area | 材料科学与物理化学 |
DOI | 10.1002/aenm.201600763 |
Funding Organization | the National Nature Science Foundations of China (21573265;51501208) |
Indexed By | SCI |
If | 16.721 |
Language | 英语 |
Funding Project | 低维材料与化学储能课题组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/20613 |
Collection | 清洁能源化学与材料实验室 固体润滑国家重点实验室(LSL) |
Corresponding Author | Yan XB(阎兴斌) |
Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lab Clean Energy Chem & Mat, Lanzhou 730000, Peoples R China 2.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Peoples R China 3.Lanzhou Univ, Sch Stomatol, Lanzhou 730000, Peoples R China |
Recommended Citation GB/T 7714 | Liu LY,Shen BS,Jiang, Dan,et al. Watchband-Like Supercapacitors with Body Temperature Inducible Shape Memory Ability[J]. Advanced Energy Materials,2016,6(16):1600763(1-10). |
APA | Liu LY.,Shen BS.,Jiang, Dan.,Guo RS.,Kong, Lingbin.,...&阎兴斌.(2016).Watchband-Like Supercapacitors with Body Temperature Inducible Shape Memory Ability.Advanced Energy Materials,6(16),1600763(1-10). |
MLA | Liu LY,et al."Watchband-Like Supercapacitors with Body Temperature Inducible Shape Memory Ability".Advanced Energy Materials 6.16(2016):1600763(1-10). |
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LZ01029369.pdf(1695KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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