Nano-Sized rGO-Encapsulated TiO2 Nanowire-Filled PDMS cone type dielectric elastomer actuator operating at low applied electric field
文献类型：期刊论文
| 作者 | Seo, Jin Sung1,2; Park, Kyoung Tae2; Oh, Su Min2; Kang, Hye In2; Kim, KiJong2; Baeck, Sung-Hyeon2; Shim, Sang Eun1,2; Qian, Yingjie1,2 |
| 刊名 | CHEMICAL ENGINEERING JOURNAL
 |
| 出版日期 | 2024-08-15 |
| 卷号 | 494页码:12 |
| 关键词 | Dielectric Elastomer Actuator Actuated strain Dielectric Properties Nano-sized Graphene Oxide TiO2 nanowires |
| ISSN号 | 1385-8947 |
| DOI | 10.1016/j.cej.2024.152801 |
| 通讯作者 | Shim, Sang Eun(seshim@inha.ac.kr) ; Qian, Yingjie(qianyj@ms.giec.ac.cn) |
| 英文摘要 | Dielectric elastomer actuators (DEAs) have versatile applications in soft robotics, medical devices, and environmental monitoring, making them a highly anticipated area for future applications. On the other hand, developing DEAs exhibiting high strain at low voltages remains challenging. This paper reports a strategy for enhancing the actuating performance of polydimethylsiloxane (PDMS) at low voltages by preparing a hybrid filler comprised of TiO2 2 nanowires (TiO2 2 NWs), polydopamine (PDA), and nano-sized reduced graphene oxide (nrGO). This hybrid filler, merging the virtues of these three materials, was added at 15 parts per hundred of rubber (phr), resulting in a 2.3-fold increase in the dielectric permittivity of PDMS while mitigating the increase in loss tangent and enhancing efficiency. Actuators fabricated using this composite exhibited the highest deformation at 10 phr, reaching approximately 27.31 % (at 28 V/mu m), representing a remarkable 15.2-fold improvement compared to pure PDMS. Moreover, even at a low voltage of 1.6 V/mu m, they displayed a substantial actuated strain of 2 %. This novel strategy for manufacturing hybrid fillers is a promising example of enhancing the performance of DEAs, offering innovative solutions for future technological advancements. |
| WOS关键词 | GRAPHENE OXIDE ; BREAKDOWN STRENGTH ; COMPOSITES ; CONSTANT ; HYBRID ; STRAIN ; SHELL ; CORE |
| 资助项目 | Korea Ministry of Trade, Industry and Energy (MOTIE) , Republic of Korea[20010265] ; Technology Innovation Program - Ministry of Trade, Industry & Energy (MOTIE, Korea)[20009983] ; Technology Innovation Program - Ministry of Trade, Industry & Energy (MOTIE, Korea)[20010559] ; National Research Foundation of Korea (NRF) - Korean government (MSIT)[2020R1A5A1019131] |
| WOS研究方向 | Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001333626700001 |
| 出版者 | ELSEVIER SCIENCE SA |
| 资助机构 | Korea Ministry of Trade, Industry and Energy (MOTIE) , Republic of Korea ; Technology Innovation Program - Ministry of Trade, Industry & Energy (MOTIE, Korea) ; National Research Foundation of Korea (NRF) - Korean government (MSIT) |
| 源URL | [http://ir.giec.ac.cn/handle/344007/43190]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Shim, Sang Eun; Qian, Yingjie |
| 作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 2.Inha Univ, Educ & Res Ctr Smart Energy & Mat, Dept Chem & Chem Engn, 100 Inha Ro, Incheon 22212, South Korea |
| 推荐引用方式 GB/T 7714 | Seo, Jin Sung,Park, Kyoung Tae,Oh, Su Min,et al. Nano-Sized rGO-Encapsulated TiO2 Nanowire-Filled PDMS cone type dielectric elastomer actuator operating at low applied electric field[J]. CHEMICAL ENGINEERING JOURNAL,2024,494:12. |
| APA | Seo, Jin Sung.,Park, Kyoung Tae.,Oh, Su Min.,Kang, Hye In.,Kim, KiJong.,...&Qian, Yingjie.(2024).Nano-Sized rGO-Encapsulated TiO2 Nanowire-Filled PDMS cone type dielectric elastomer actuator operating at low applied electric field.CHEMICAL ENGINEERING JOURNAL,494,12. |
| MLA | Seo, Jin Sung,et al."Nano-Sized rGO-Encapsulated TiO2 Nanowire-Filled PDMS cone type dielectric elastomer actuator operating at low applied electric field".CHEMICAL ENGINEERING JOURNAL 494(2024):12. |
入库方式： OAI收割
来源：广州能源研究所
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