一种双向快速光热响应PVAPNIPAM/MxWO3复合水凝胶,其特征在于:所述复合水凝胶由光响应纯的或掺杂的MxWO3粒子与热响应PVAPNIPAM水凝胶构成,所述MxWO3粒子均匀分散于PVAPNIPAM水凝胶中;所述PVAPNIPAM水凝胶具有由PVA与PNIPAM形成的互穿型网络.本发明所述PVAPNIPAM/MxWO3复合水凝胶表现出双向快速光热响应的智能调光,调温...
本发明公开了一种载纳米银的PNIPAM/PVA复合温敏凝胶的制备方法,将自由基聚合法制备出的PNIPAM/PVA温敏水凝胶作为还原介质,在其网络结构中还原出银纳米颗粒,将最后制备的材料作为SERS基底,分别浸泡在不同浓度的结晶紫探针分子溶液中一定时间,然后将表面吸附... 李方,于治芳,薛涛 被引量: 0发表: 2019年 一种高强...
1.一种光驱动集成压阻传感的(pva)pnipam/pani复合水凝胶材料的制备方法,包括如下步骤: 2.根据权利要求1所述一种光驱动集成压阻传感的(pva)pnipam/pani复合水凝胶材料的制备方法,其特征在于,步骤(1)所述过硫酸铵溶液浓度为1.5~2.5mol/l。 3.根据权利要求1所述一种光驱动集成压阻传感的(pva)pnipam/pani复合水凝...
本发明公开了一种载纳米银的PNIPAM/PVA复合温敏凝胶的制备方法,将自由基聚合法制备出的PNIPAM/PVA温敏水凝胶作为还原介质,在其网络结构中还原出银纳米颗粒,将最后制备的材料作为SERS基底,分别浸泡在不同浓度的结晶紫探针分子溶液中一定时间,然后将表面吸附了探针分子的基底材料取出,置于载玻片上晾干后用于拉曼检测....
PVA–PNIPAM Hydrogel-Based Moisture-Electric Generators with Tunable Pore Structures for Enhanced Power Generationdoi:10.1021/acsapm.4c00849energy harvestingmoisture-electric generatorhydrogelpolymerwater diffusionA hygroscopic layer plays an important role in improving the output abilities of energy generation ...
The breaking strain of PVA/PNIPAM/PEDOT: PSS hydrogels achieves 300%, and the breaking stress achieves 0.19 MPa. As a strain sensor, due to the presence of the conductive polymer PEDOT: PSS, PPP hydrogel has a fast response/recovery time (200 ms / 200 ms), a low detection limit of 1%...
PNIPAm/PVA fiber was successfully prepared from the PNIPAm/PVA blending solution via wet spinning process with the saturated ammonium per sulfate aqueous solution as coagulation bath and the glutaraldehyde as crosslinker. The swelling performance and temperature-sensitive behaviors of the PNIPAm/PVA ...
一种双向快速光热响应PVA-PNIPAM/M本发明涉及一种双向快速光热响应的PVAPNIPAM/M刘敬肖张浩源史非杨大毅
本发明公开了一种载纳米银的PNIPAM/PVA复合温敏凝胶的制备方法,将自由基聚合法制备出的PNIPAM/PVA温敏水凝胶作为还原介质,在其网络结构中还原出银纳米颗粒,将最后制备的材料作为SERS基底,分别浸泡在不同浓度的结晶紫探针分子溶液中一定时间,然后将表面吸附了探针分子的基底材料取出,置于载玻片上晾干后用于拉曼检测....
FENG Xia,CHEN Li,JU Leilei,et al.PNIPAm/PVA thermo-sensitive fibers. Proceedings of International Conference on Smart Materials and Nanotechnology in Engineering . 2007PNIPAm/PVA thermo-sensitive fibers. FENG Xia,CHEN Li,JU Leilei,et al. Proceedings of International Conference on Smart Materials and...