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2024-08-20 22:23:45   ????????????   ?????0   ?????

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?????????????????2006?????????????????????е??????????????????????????????????????????????У?????????PZT??????????d₃₃ > 2500 pC/N????t???/???????PMN-PT????????????????????????d₃₃ = 3140 pC/N??????????????????????????????к?????????????????????????y????????????????????????????????????????????и?????????????????????????BaTiO₃????????п??ZnO????????????緯????????????????????????PVDF?????????????п???????????????????????е???????????????????????л????????????????????????

?????????????PVDF?????????Ч????21.8%??????????????????????о????????????????d₃₃?????32±1.73 pC/N??????????PVDF???г????????????????????????????????????????????????????????????????????????????????????????????????????????????ε??????????????PVDF??????????????????????????????????????????????????嵥????????з?????CH₂-CF₂????????????????????Ρ?????????????????????????????????????????β??γ??δ??????????????β???????????м???????????????????????????????TTTT?????????????????????????????????

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????????????GO??ZnO????????????BaTiO₃??PVDF????????????????????????????????????????GO???????????????????Ч?????о???????????????о???????????о??У??????????????м???GO???????????GO?????????????GO??????????С????????PVDF????????????????????????3 wt.%??PVDF-GO????????棬???????????о??????з??????????????????

GO???????????????γ???е?????β???γ?????γ?????·?????????????????????о?????о??????????????????????GO??????PVDF??????м????????GO?????PVDF-GO????????????????о??????????????????????????????????????????????е???????????????????????????????-???????????????????d₃₃?????????Sawyer-Tower??·??????????????????????????????????

???о?????????“Boosting piezoelectric properties of PVDF nanofibers via embedded graphene oxide nanosheets”???????Scientific Reports?????

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?????????????GO??????У???????????????????????????????1.5 wt.%????????????????????????????????????GO?????????????????????????????????????????У?PVDF-GO 1.5 wt.%?????68.13%???????????????????·?????3671 V/g????4 MΩ??????150 µw/cm²???????????????????Ч????74.73%?????????????е???????????????????????豸?е???????????????о????????????????????????????????PVDF??δ??????????

??????PVDF-GO wt.%???????????????????????????

??????PVDF-GO wt.%???????????????????????????????a??GO 1.5 wt.%???£???b??GO 1.5 wt.%????c??GO 1.5 wt.%??????????d??PVDF-GO wt.%??d₃₃?????

?????????https://doi.org/10.1038/s41598-024-66258-9

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???????????????????????????г?????-2020?桷

???????????????????????У?TENG??-2020?桷

??????????????????????????????-2022?桷

???????????????????? PVDF ?????? ?ī?

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