A Solution Processable Flexible Transparent Conductive Graphene/PEDOT: PSS Film Fabricated by Spin and Blade Coating

Flexible transparent conductive films were made on PET substrates by spin and blade coating, using graphene sheets dispersed in PEDOT: PSS solution. Ultrasonic substrate vibration was used to improve microstructure and properties of the films. Comparing to the pristine PEDOT: PSS film, the sheet resistance is 3 to 4 orders of magnitude lower with the addition of graphene. The conductivity and reproducibility of the film are improved for two-layer films comparing to one-layer films, with a reduction in transparency. Films prepared with substrate vibration showed lower sheet resistance for one-layer films, as the size of dewetting areas is reduced. In addition, large-area flexible films with desirable conductivity and transmittance were successfully fabricated by blade coating, which is promising, as the process is low-cost, scalable and compatible with roll-to-roll manufacturing.     

汽车电动座椅

汽车平顺性是人们评价现代汽车的主要性能之一，座椅是与人接触最密切的部件，人们对汽车平顺性的评价多是通过座椅的感受做出的，因此座椅是直接影响汽车质量的关键部件之一。现代汽车，特别是在一些高级轿车上普遍采用了电动座椅，使驾驶和乘坐人员更加充分的享受了汽车的优越性。这里将对电动座椅的结构、控制、调整和检修作一些概述。