Cellulose-based superhydrophobic wrinkled paper and electrospinning film as green tribolayer for water wave energy harvesting

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorDing, Zhaodongen_US
dc.contributor.authorTian, Zhongjianen_US
dc.contributor.authorJi, Xingxiangen_US
dc.contributor.authorWang, Dongxingen_US
dc.contributor.authorCi, Xiaoleien_US
dc.contributor.authorShao, Xuejunen_US
dc.contributor.authorRojas, Orlando J.en_US
dc.contributor.departmentDepartment of Bioproducts and Biosystemsen
dc.contributor.groupauthorBio-based Colloids and Materialsen
dc.contributor.organizationNanjing Forestry Universityen_US
dc.contributor.organizationQilu University of Technologyen_US
dc.contributor.organizationShandong Century Sunshine Paper Group Co., Ltd.en_US
dc.date.accessioned2023-03-15T07:08:57Z
dc.date.available2023-03-15T07:08:57Z
dc.date.embargoinfo:eu-repo/date/embargoEnd/2024-02-16en_US
dc.date.issued2023-04-15en_US
dc.description| openaire: EC/H2020/788489/EU//BioELCell Funding Information: This work was supported by the National Key Research and Development Program of China ( 2019YFC1905900 ), the National Natural Science Foundation of China ( 31870566 ), the Jinan Innovation Team ( 2021GXRC023 ), and Taishan Scholars Program . OJR and ZD are grateful for the support received from the Canada Excellence Research Chair Program ( CERC-2018-00006 ), the Canada Foundation for Innovation (Project number 38623 ) and the European Research Council (ERC) under the European Union's Horizon 2020 Research and Innovation Program (grant agreement No 788489 ). Publisher Copyright: © 2022
dc.description.abstractWater waves are viable low-carbon and renewable sources of power that can be optionally combined with triboelectric nanogeneration (TENG). Herein, we report on the synthesis of a TENG device based on green wrinkled paper tribolayers (W-TENG) assembled in grids (G-TENG) with channels that enable contact-separation modes involving metal balls that roll in phase with the waves. The paper's wrinkle wavelength and amplitude were adjusted by using a crepe blade at a given angle with respect to a drying cylinder, as well as the speed and torque. Polar hierarchical superhydrophobic cellulose micro/nanostructures, proposed as positive tribolayers with enhanced contact area and triboelectric density. The negative (biodegradable) tribolayers were prepared by electrospinning aqueous suspensions of polyvinyl alcohol and poly (ethylene oxide) reinforced with cellulose nanofibers. The charge transfer by the W-TENG reached up to 40 nC in air and retained 27 nC under 85 % relative humidity, ~5 and 7 times higher than those measured in planar TENG counterparts. A G-TENG array charging time (100-μF capacitor) of ~188 s was measured when the voltage of the capacitor raised to ~1.5 V. Overall, we introduce a new, scalable TENG system that is demonstrated for its remarkable ability to harvest blue energy.en
dc.description.versionPeer revieweden
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationDing, Z, Tian, Z, Ji, X, Wang, D, Ci, X, Shao, X & Rojas, O J 2023, ' Cellulose-based superhydrophobic wrinkled paper and electrospinning film as green tribolayer for water wave energy harvesting ', International Journal of Biological Macromolecules, vol. 234, 122903 . https://doi.org/10.1016/j.ijbiomac.2022.12.122en
dc.identifier.doi10.1016/j.ijbiomac.2022.12.122en_US
dc.identifier.issn0141-8130
dc.identifier.otherPURE UUID: 25c2a5e3-dbd7-4cc1-a964-96c61bb05faben_US
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/25c2a5e3-dbd7-4cc1-a964-96c61bb05faben_US
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85148348466&partnerID=8YFLogxKen_US
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/133427314/CHEM_Ding_et_al_Cellulose-based_superhydrophobic_2023_Int_J_Biol_Macromol.pdfen_US
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/120074
dc.identifier.urnURN:NBN:fi:aalto-202303152400
dc.language.isoenen
dc.publisherElsevier
dc.relationinfo:eu-repo/grantAgreement/EC/H2020/788489/EU//BioELCell Funding Information: This work was supported by the National Key Research and Development Program of China ( 2019YFC1905900 ), the National Natural Science Foundation of China ( 31870566 ), the Jinan Innovation Team ( 2021GXRC023 ), and Taishan Scholars Program . OJR and ZD are grateful for the support received from the Canada Excellence Research Chair Program ( CERC-2018-00006 ), the Canada Foundation for Innovation (Project number 38623 ) and the European Research Council (ERC) under the European Union's Horizon 2020 Research and Innovation Program (grant agreement No 788489 ). Publisher Copyright: © 2022en_US
dc.relation.ispartofseriesInternational Journal of Biological Macromoleculesen
dc.relation.ispartofseriesVolume 234en
dc.rightsopenAccessen
dc.subject.keywordTriboelectric nanogeneratoren_US
dc.subject.keywordWater wavesen_US
dc.subject.keywordWrinkled celluloseen_US
dc.titleCellulose-based superhydrophobic wrinkled paper and electrospinning film as green tribolayer for water wave energy harvestingen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
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