投稿范围：煤化(hua)(hua)(hua)(hua)工(gong)(gong)(gong)(gong)(gong)、盐化(hua)(hua)(hua)(hua)工(gong)(gong)(gong)(gong)(gong)、生(sheng)物化(hua)(hua)(hua)(hua)工(gong)(gong)(gong)(gong)(gong)、医药(yao)化(hua)(hua)(hua)(hua)工(gong)(gong)(gong)(gong)(gong)、石(shi)油(you)化(hua)(hua)(hua)(hua)工(gong)(gong)(gong)(gong)(gong)、农(nong)用(yong)化(hua)(hua)(hua)(hua)工(gong)(gong)(gong)(gong)(gong)、化(hua)(hua)(hua)(hua)工(gong)(gong)(gong)(gong)(gong)环保、工(gong)(gong)(gong)(gong)(gong)业(ye)水处理、精细化(hua)(hua)(hua)(hua)工(gong)(gong)(gong)(gong)(gong)、日用(yong)化(hua)(hua)(hua)(hua)工(gong)(gong)(gong)(gong)(gong)、燃气(qi)化(hua)(hua)(hua)(hua)工(gong)(gong)(gong)(gong)(gong)、橡胶与(yu)轮胎(tai)工(gong)(gong)(gong)(gong)(gong)业(ye)、化(hua)(hua)(hua)(hua)肥农(nong)药(yao)、有(you)机(ji)与(yu)无机(ji)、涂(tu)料与(yu)油(you)墨、染(ran)料与(yu)颜料、助剂与(yu)添(tian)加剂、树脂与(yu)塑(su)料、胶粘(zhan)剂、化(hua)(hua)(hua)(hua)工(gong)(gong)(gong)(gong)(gong)教育(yu)、化(hua)(hua)(hua)(hua)工(gong)(gong)(gong)(gong)(gong)设计、化(hua)(hua)(hua)(hua)工(gong)(gong)(gong)(gong)(gong)机(ji)械与(yu)装备
有(you)机(ji)(ji)光(guang)(guang)伏电池具有(you)低成本、易于(yu)大(da)面积制备的(de)特点。由于(yu)可更(geng)加高(gao)效地利用太阳光(guang)(guang)，具有(you)串联叠(die)层构型的(de)有(you)机(ji)(ji)太阳能(neng)电池在实现高(gao)光(guang)(guang)电能(neng)量转化效率（光(guang)(guang)伏效率）方(fang)面具有(you)突出优势。其中，用于(yu)连接(jie)前、后子电池的(de)隧道(dao)结同(tong)时(shi)承担透光(guang)(guang)、电荷收(shou)集、阻(zu)挡溶剂等功(gong)能(neng)，对光(guang)(guang)伏效率具有(you)重要影响。构建高(gao)性(xing)能(neng)的(de)隧道(dao)结是有(you)机(ji)(ji)光(guang)(guang)伏电池方(fang)向的(de)挑战(zhan)之一。
近期，中国科学院化学研究所高分子物理与化学实验室研究员侯剑辉课题组发现，在电子束蒸发二氧化钛的过程中，金红石相的二氧化钛可转化为非晶态薄膜。该薄膜不仅均匀致密，还具有较好的耐酸性。因此，聚（3,4-乙烯二氧噻吩）:聚苯乙烯磺酸（PEDOT:PSS）可通过溶液法在其表面形成光滑、致密的薄膜。进一步，课题组通过精确控制补氧速率，有效调节了沉积物的化学组成、电子能级、相对介电常数和掺杂密度。在最佳条件下，基于e-TiO1.76/PEDOT:PSS隧道结的叠层有机太阳能电池的光伏效率超过了20%。