Wearable piezoelectric nanogenerators based on reduced graphene oxide and in situ polarization-enhanced PVDF-TrFE films
PVDF-TrFE-based wearable nanogenerators were designed and fabricated with enhanced performances via reduced graphene oxides (rGO) and in situ electric polarization. Our laboratory-made polarization system may complete the in situ poling of PVDF-TrFE films in 5 min without heating, which has the adva...
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| Veröffentlicht in: | Journal of materials science 2019-04, Vol.54 (8), p.6401-6409 |
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| creator | Hu, Xiaoran Ding, Zhitian Fei, Lixun Xiang, Yong lin, Yuan |
| description | PVDF-TrFE-based wearable nanogenerators were designed and fabricated with enhanced performances via reduced graphene oxides (rGO) and in situ electric polarization. Our laboratory-made polarization system may complete the in situ poling of PVDF-TrFE films in 5 min without heating, which has the advantages of high production efficiency, excellent piezoelectric performances, and favorable uniformity, compared to traditional poling approaches. The addition of rGO into PVDF-TrFE significantly improved the crystallinity of the β-phase PVDF-TrFE and enhanced the formation of hydrogen bonds via interaction of dipoles between rGO and PVDF-TrFE. This further improved the energy-harvesting performances of these piezoelectric nanogenerators with 1.6 times of the open-circuit voltage and 2 times of the power density than that of pure PVDF-TrFE-based devices. The high production efficiency and excellent piezoelectric performances of in situ polarized rGO/PVDF-TrFE make them of great potential for self-powered, wearable/portable devices. |
| doi_str_mv | 10.1007/s10853-019-03339-5 |
| format | Article |
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Our laboratory-made polarization system may complete the in situ poling of PVDF-TrFE films in 5 min without heating, which has the advantages of high production efficiency, excellent piezoelectric performances, and favorable uniformity, compared to traditional poling approaches. The addition of rGO into PVDF-TrFE significantly improved the crystallinity of the β-phase PVDF-TrFE and enhanced the formation of hydrogen bonds via interaction of dipoles between rGO and PVDF-TrFE. This further improved the energy-harvesting performances of these piezoelectric nanogenerators with 1.6 times of the open-circuit voltage and 2 times of the power density than that of pure PVDF-TrFE-based devices. 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Our laboratory-made polarization system may complete the in situ poling of PVDF-TrFE films in 5 min without heating, which has the advantages of high production efficiency, excellent piezoelectric performances, and favorable uniformity, compared to traditional poling approaches. The addition of rGO into PVDF-TrFE significantly improved the crystallinity of the β-phase PVDF-TrFE and enhanced the formation of hydrogen bonds via interaction of dipoles between rGO and PVDF-TrFE. This further improved the energy-harvesting performances of these piezoelectric nanogenerators with 1.6 times of the open-circuit voltage and 2 times of the power density than that of pure PVDF-TrFE-based devices. The high production efficiency and excellent piezoelectric performances of in situ polarized rGO/PVDF-TrFE make them of great potential for self-powered, wearable/portable devices.</description><subject>Beta phase</subject><subject>Bonds (Securities)</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Classical Mechanics</subject><subject>Crystallography and Scattering Methods</subject><subject>Deoxidizing</subject><subject>Dipoles</subject><subject>Electric generators</subject><subject>Electric polarization</subject><subject>Electronic Materials</subject><subject>Energy harvesting</subject><subject>Graphene</subject><subject>Graphite</subject><subject>Hydrogen</subject><subject>Hydrogen bonds</subject><subject>Materials Science</subject><subject>Nanogenerators</subject><subject>Open circuit voltage</subject><subject>Oxides</subject><subject>Piezoelectricity</subject><subject>Polymer Sciences</subject><subject>Polyvinylidene fluoride</subject><subject>Portable equipment</subject><subject>Solid Mechanics</subject><subject>Wearable technology</subject><issn>0022-2461</issn><issn>1573-4803</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9kU1vFSEUhonRxGv1D7giceWCytfcYZZN7dUmTWy0rUvCwJkpzVwYgUlrf71cx8R005AACc8Dh_Mi9J7RY0Zp-ykzqhpBKOsIFUJ0pHmBNqxpBZGKipdoQynnhMste43e5HxHKW1azjbo_ieYZPoJ8OzhMcIEtiRvcTAhjhAgmRJTxr3J4HAMOIFbbN2Oycy39RzHB-8Am-CwDzj7suA5Tib5R1N8DATCrQkH4fLm845cpd0ZHvy0z2_Rq8FMGd79W4_Q9e7s6vQrufj25fz05IJY0fFCZP1MD40aBtsayRUwEI7T1oGQone9tMr13dY4wZQEJWg7KLmFxjHXGqqsOEIf1nvnFH8tkIu-i0sK9UnNa2tUJ7eSV-p4pUYzgfZhiCUZW4eDvbcxQK0Z9EltGRV1OggfnwiVKfBQRrPkrM9_fH_K8pW1KeacYNBz8nuTfmtG9SE9vaana3r6b3q6qZJYpVzhMEL6X_cz1h8CUZ1I</recordid><startdate>20190401</startdate><enddate>20190401</enddate><creator>Hu, Xiaoran</creator><creator>Ding, Zhitian</creator><creator>Fei, Lixun</creator><creator>Xiang, Yong</creator><creator>lin, Yuan</creator><general>Springer US</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>ISR</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>L6V</scope><scope>M7S</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><orcidid>https://orcid.org/0000-0001-6425-5078</orcidid></search><sort><creationdate>20190401</creationdate><title>Wearable piezoelectric nanogenerators based on reduced graphene oxide and in situ polarization-enhanced PVDF-TrFE films</title><author>Hu, Xiaoran ; Ding, Zhitian ; Fei, Lixun ; Xiang, Yong ; lin, Yuan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c392t-4333be58ffc7a428e1e3d207de343bdb4c8db96ad3184e8307f846e5d1d7a08c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Beta phase</topic><topic>Bonds (Securities)</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Classical Mechanics</topic><topic>Crystallography and Scattering Methods</topic><topic>Deoxidizing</topic><topic>Dipoles</topic><topic>Electric generators</topic><topic>Electric polarization</topic><topic>Electronic Materials</topic><topic>Energy harvesting</topic><topic>Graphene</topic><topic>Graphite</topic><topic>Hydrogen</topic><topic>Hydrogen bonds</topic><topic>Materials Science</topic><topic>Nanogenerators</topic><topic>Open circuit voltage</topic><topic>Oxides</topic><topic>Piezoelectricity</topic><topic>Polymer Sciences</topic><topic>Polyvinylidene fluoride</topic><topic>Portable equipment</topic><topic>Solid Mechanics</topic><topic>Wearable technology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hu, Xiaoran</creatorcontrib><creatorcontrib>Ding, Zhitian</creatorcontrib><creatorcontrib>Fei, Lixun</creatorcontrib><creatorcontrib>Xiang, Yong</creatorcontrib><creatorcontrib>lin, Yuan</creatorcontrib><collection>CrossRef</collection><collection>Gale In Context: Science</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central</collection><collection>AUTh Library subscriptions: ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central</collection><collection>SciTech Premium Collection (Proquest) (PQ_SDU_P3)</collection><collection>https://resources.nclive.org/materials</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><jtitle>Journal of materials science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hu, Xiaoran</au><au>Ding, Zhitian</au><au>Fei, Lixun</au><au>Xiang, Yong</au><au>lin, Yuan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Wearable piezoelectric nanogenerators based on reduced graphene oxide and in situ polarization-enhanced PVDF-TrFE films</atitle><jtitle>Journal of materials science</jtitle><stitle>J Mater Sci</stitle><date>2019-04-01</date><risdate>2019</risdate><volume>54</volume><issue>8</issue><spage>6401</spage><epage>6409</epage><pages>6401-6409</pages><issn>0022-2461</issn><eissn>1573-4803</eissn><abstract>PVDF-TrFE-based wearable nanogenerators were designed and fabricated with enhanced performances via reduced graphene oxides (rGO) and in situ electric polarization. Our laboratory-made polarization system may complete the in situ poling of PVDF-TrFE films in 5 min without heating, which has the advantages of high production efficiency, excellent piezoelectric performances, and favorable uniformity, compared to traditional poling approaches. The addition of rGO into PVDF-TrFE significantly improved the crystallinity of the β-phase PVDF-TrFE and enhanced the formation of hydrogen bonds via interaction of dipoles between rGO and PVDF-TrFE. This further improved the energy-harvesting performances of these piezoelectric nanogenerators with 1.6 times of the open-circuit voltage and 2 times of the power density than that of pure PVDF-TrFE-based devices. The high production efficiency and excellent piezoelectric performances of in situ polarized rGO/PVDF-TrFE make them of great potential for self-powered, wearable/portable devices.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10853-019-03339-5</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0001-6425-5078</orcidid></addata></record> |
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| subjects | Beta phase Bonds (Securities) Characterization and Evaluation of Materials Chemistry and Materials Science Classical Mechanics Crystallography and Scattering Methods Deoxidizing Dipoles Electric generators Electric polarization Electronic Materials Energy harvesting Graphene Graphite Hydrogen Hydrogen bonds Materials Science Nanogenerators Open circuit voltage Oxides Piezoelectricity Polymer Sciences Polyvinylidene fluoride Portable equipment Solid Mechanics Wearable technology |
| title | Wearable piezoelectric nanogenerators based on reduced graphene oxide and in situ polarization-enhanced PVDF-TrFE films |
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