Monday, February 23, 2009

Biological photochemical battery(a)

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(1) Principles of biological photochemical hp laptop battery


Biological photochemical battery or by the Department of Biology biomass waste generated by the energy resources of energy, the cost of the smallest. Because only in order to be able to prototype activity, and directly in the fuel cell power generation, wave them through cell activation, in the electrode reaction to generate electricity directly. UV is now in the empirical testing stage, future goals are still visible to the further use of long-wavelength infrared light activation. To build a hydrogen fuel hp f4098a, hp f4809a, hp f4812a cell hydrogen supply base, from a cost and security point of view, is not simple. There are other fuel compounds, such as the use of ammonia as a source of energy the way the media sponsors. The safe handling of livestock waste has become the world’s largest problem, especially nitrogen, are ultimately become the material of ammonia, and its treatment goals have not yet been formulated, in view of this situation, we should first try to build in order to make a direct ammonia fuel cell photochemical.


Under alkaline conditions, will be holding tam platinum titanium compaq presario 2100 battery dioxide particles suspended in ammonia solution, using ultra-violet light, so that ammonia decomposition, with 3 / 1 molar ratio, to generate H2/N2. Will nanogramme porous titanium dioxide and platinum electrodes with a very, soak in ammonia solution, in acid-free state, to carry out ultra-violet light at the titanium dioxide to produce N2, generated in the allocation of most H2, but in this occasion, because of electromotive force is extremely small, as a light compaq presario 2500 battery has little significance. However, in the case of coexistence of oxygen under illumination, due to the polarity of the negative (cathode) from oxygen reduction reaction, as a biological photochemical cell function, showing that the potential of potential.


2 Department of ammonia shp f2299a, hp f3172a olution very BPCC characteristics (one room type), using 10M ammonia solution, 500W xenon lamp irradiation (light intensity 503mWcm-2), access to open optical electromotive force Voc 0.84V, short-circuit photocurrent Jsc 0.30mAcm-2, curve FF factor of about 0.6. Since the value of photocurrent density UV-speed become law, it is not too high, photon irradiation, the photocurrent flowing through the ratio, there is no set proportion of the best currently are approximately 19%. UV energy surplus, confirmed ammonia biological role of photosensitive chemical hp pavilion zt1000 battery.