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3篇 您的检索式:作者名="MONOBE Hirosato"
    题名 作者 年代 出处 被引量
1Infrared studies on hydrogen bond interaction in a homologues series of triphenylene discotic liquid crystals having carboxytic acids at the peripheral ehains显示文摘Yoshihiro Setoguchi Hirosato Monobe Wen Wan 2003Thin Solid Films2003,438,439:1
2Synthesis of functionalized triphenylene discotic liquid crystals and the influence of unsaturated periphery on mesomorphism显示文摘Twelve triphenylene discogens with unsaturated periphery (abbreviated as C18H6(OC5H11)6-x(OR)x(x=1,2,3), R=-C3H6CH==CH2(a),-C3H6C≡CH(b),-C2H4OCH==CH2(c)) were synthesized and characterized. The thermotropic liquid crystal prop-erties were studied by using polarized optical microscopy, differential scanning calorimetry and X-ray diffractometry. The results showed that all triphenylenes exhibited hexagonal columnar mesophase. The thermotropic studies showed that series a (alkene periphery) exhibited higher clearing points than the corresponding series b (alkyne periphery), while series c (vinyloxy periphery) exhibited highest clearing points and widest mesophase temperature ranges. We also found that the symmetric discogens sym-C18H6(OC5H11)3(OR)3 displayed higher melting points and clearing points than the asymmetric ones asym-C18H6(OC5H11)3(OR)3.ZHAO KeQing ZHOU Hui YU WenHao HU Ping WANG BiQin MONOBE Hirosato SHIMIZU Yo 2011Science China Chemistry2011,54,10:1
3Actuation and blocking force of stacked nanocarbon polymer actuators显示文摘We have developed stacked nanocarbon polymer actuators that are composed of several nanocarbon polymer actuator films using nonwoven fabric as insulation layers.The nonwoven fabric prepared through electrospinning methods has extremely-low-density structures,which do not significantly prevent the motions of each nanocarbon actuator layer.Therefore,stacking several thin nanocarbon polymer actuators using nonwoven fabric as insulation layers is expected to increase generated force without decreasing the displacement of a one-layer actuator.We have prepared stacked actuators with one,two,three,four,and seven layers using this method.The displacement and blocking force of these actuators are measured and compared with those of one-layer actuators of different thicknesses.Displacement is weakly dependent on the thickness of the actuator films of the stacked actuators.On the contrary,it decreases considerably as the thickness of the actuator film of the one-layer actuator increases.In both cases,blocking force is proportional to the thickness of actuator films.We have developed a stacked actuator model based on a trilayer actuator model and confirmed the experimental results using the model.Ken Mukai Masahiro Yamamura Junko Kamata Hirosato Monobe Kinji Asaka 2018International Journal of Smart and Nano Materials2018,9,3:0
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