光电极

染料敏化TiO2光电极制备方法的改进

An Improved Method of Preparation of Dye-sensitizing TiO_2 Photoelectrode

当前，直接将太阳能转换成电能和利用太阳能光解水制氢是最有希望的两个研究方向，其中，开发高效、廉价的实用型光电极材料至关重要。

Currently , transforming the solar energy into electrical energy and producing hydrogen using the solar energy are the two promising research interest . Developing high efficiency photoelectrode with low cost is very important .

P-N半导体复合型光电极分解水的原理及应用

Principle and application of water decomposition with P-N semiconductor composite photoelectrodes

电化学阻抗图谱法TiO2薄膜光电极能带结构和催化活性研究

Study on Relation between Band Structure of Thin TiO_2 Photoelectrode and Catalytic Activity with Electrochemistry Impedance Spectroscopy

本文以溶胶凝胶+粉末法制得纳米TiO2薄膜光电极，它解决了溶胶-凝胶法存在成本高、制作时间长的问题以及粉末涂覆法粒径较大，不易分散的问题。

This paper prepared the nano - TiO_2 thin film photo-electrode by the method of sol-gel plus powder .

为此，制备了金纳米晶负载和铁掺杂TiO2纳米管阵列电极，并对制备的光电极进行了系统表征和光催化活性研究。

In the present work , Au nanocrystal anchored TiO2 nanotube array electrode and iron doped TiO2 nanotube array electrode were prepared and characterized .

文章概述了光电极分解水的原理，P-N半导体复合型光电极的两种结构及其近期的科研成果。

The principle of water decomposition by using photoelectrodes is described , and new developments in the research on two types of P-N semiconductor composite photoelectrode structure are summarized .

氧化物半导体TiO2具有独特的光学、电学及化学性质，良好的化学稳定性、抗腐蚀性、成本低及可利用太阳光等优点而成为太阳能电池理想的光电极材料。

Oxide semiconductor TiO2 is considered as the most promising electrode materials because of the particular optic , electric and chemical properties , nice chemical stability and anti - erosion , cheap as well as the good ability of utilization of the solar energy .

探索提高光电极太阳能转换效率的新方法

New Methods to Improve Solar Energy Conversion Efficiency of Photoelectrodes

柔性染料敏化太阳能电池中染料和光电极的研究

Research of Dyes and Photoelectrodes in Soft Dye-Sensitized Solar Cell

对开展全氧化物混合光电极的研究进行了简介和展望。

Research on oxide hybrid photoelectrodes is also reviewed .

界面态对半导体太阳能光电极性能的影响

The influence of the interface state on the properties of solar cell semiconductor electrodes

ZnO是一种在蓝光及紫外光电器件领域极有应用前途的直接带隙宽禁带半导体材料。

Zinc oxide is a direct and wide bandgap semiconductor material with many promising properties for blue / UV optoelectronics .

用宇宙线对Cherenkov探测系统进行刻度，表明该系统对最小电离粒子（MIP）的响应特性为：每个光电倍增管光阴极收集到的平均光电子数为6.9±3.7个；

Cosmic ray test shows that the responses of the system on Minimum Ionization Particles ( MIP ) are : the average photoelectron number collected by the photo-cathode of each photomultiplier is 6.9 ± 3.7 ;

但本征CdTe薄膜均为高阻半导体，这对于提高CdTe薄膜太阳能电池的光电转换效率是极为不利的，要提高CdTe薄膜的光电性能必须通过施主或受主的掺杂。

However , the pure CdTe films have high electrical resistivity and this is mighty unfavourable to improve the conversion efficiency of CdTe solar energy cells , and the best way is to doping donor or acceptor in pure CdTe films .

介绍一种从光电倍增管倍增极引出快信号的电路。

A circuit for taking out timing signal from one dynode of photomultiplier is described .

染料敏化太阳能电池价格相对低廉，制作工艺简单，拥有潜在的高光电转换效率，极有可能取代传统硅系太阳能电池，成为未来太阳能电池的主导。

With comparatively low cost and easy preparation process , dye-sensitized solar cells ( DSSC ) could yield high photoelectric conversion efficiency and be the leading solar cells in the future .

讨论了单光子时间测量中的本底来源和时间分布，通过加符合门的方法，有效地抑止了偶然符合本底，消除了辐射在光电倍增管光阴极窗上产生的切伦科夫本底。

In this paper , the source and time distribution of background in the single photon time measurement are studied . By using the method of coincident gate the random coincident background and the Cherenkov light produced on the window of the photocathode of photomultiplier are suppressed effectively .

外加正电场时（外池为正，内池为负），光电响应信号变小，电场加至+52mV时，光电响应信号极性发生反转。

When the positive electric field was added to this system ( outside container was positive , inside container was negative ), the photoelectric signal became smaller , when + 52mV was added , the polarity of signal changed from positive to negative .