[FeFe]-Hydrogenase-Catalyzed H2Production in a Photoelectrochemical Biofuel Cell

2008 ◽  
Vol 130 (6) ◽  
pp. 2015-2022 ◽  
Author(s):  
Michael Hambourger ◽  
Miguel Gervaldo ◽  
Drazenka Svedruzic ◽  
Paul W. King ◽  
Devens Gust ◽  
...  
Keyword(s):  
Biofuel Cell ◽  
Photoelectrochemical Biofuel Cell

Natural Chlorophyll-Sensitized Nanocrystalline TiO2 as Photoanode of a Hybrid Photoelectrochemical Biofuel Cell

2012 ◽  
Vol 496 ◽  
pp. 399-402 ◽  
Author(s):  
Kun Qi Wang ◽  
Juan Tang
Keyword(s):  
Titanium Dioxide ◽  
Transport Process ◽  
Short Circuit ◽  
Electrical Energy ◽  
Open Circuit ◽  
Biofuel Cell ◽  
Maximum Power Density ◽  
Photoelectrochemical Biofuel Cell ◽  
Pt Black ◽  
Open Circuit Photovoltage

A photoelectrochemical biofuel cell (PEBFC) generating electrical energy directly from sunlight and biomass was investigated. In this paper, the PEBFC had a natural chlorophyll-sensitized titanium dioxide (TiO2) film photoanode and Pt black cathode. The electron transport process of the PEBFC was described. The performances of the PEBFC were obtained by photocurrent-photovoltage characteristic curves. The open-circuit photovoltage (Voc), the short-circuit photocurrent (Isc) and the maximum power density (Pmax) is 0.53V, 1.000 μAcm-2 and1.1520 μWcm-2 at 0.37 V, respectively. The incident photo-to-current efficiency (IPCE) is 8.4% at 380 nm.

Enzyme-Based Photoelectrochemical Biofuel Cell

2003 ◽  
Vol 107 (37) ◽  
pp. 10252-10260 ◽  
Author(s):  
Linda de la Garza ◽  
Goojin Jeong ◽  
Paul A. Liddell ◽  
Tadashi Sotomura ◽  
Thomas A. Moore ◽  
...  
Keyword(s):  
Biofuel Cell ◽  
Photoelectrochemical Biofuel Cell

A hybrid photoelectrochemical biofuel cell based on the photosensitization of a chlorophyll derivative on TiO2 film

2012 ◽  
Vol 20 ◽  
pp. 76-79 ◽  
Author(s):  
Jing Yang ◽  
Kunqi Wang ◽  
Liang Liang ◽  
Ligang Feng ◽  
Yuwei Zhang ◽  
...  
Keyword(s):  
Tio2 Film ◽  
Biofuel Cell ◽  
Chlorophyll Derivative ◽  
Photoelectrochemical Biofuel Cell

Photoanode of Photoelectrochemical Biofuel Cell Sensitized by Magnesium Tetraphenylporphyrin

2014 ◽  
Vol 918 ◽  
pp. 3-6 ◽  
Author(s):  
Kun Qi Wang ◽  
Wei Ling Wang ◽  
Qi Fan Zhu ◽  
Huan Xin Yang
Keyword(s):  
Absorption Spectra ◽  
Action Spectrum ◽  
Spectroscopic Properties ◽  
Photoelectron Spectra ◽  
Biofuel Cell ◽  
Dichloromethane Solution ◽  
X Ray ◽  
Characteristic Absorption ◽  
Conductive Film ◽  
Photoelectrochemical Biofuel Cell

Magnesium tetraphenylporphyrin (MgTPP) had been synthesized with tetraphenylporphyrin (TPP) and magnesium acetate according to reported paper. The photoanode of photoelectrochemical biofuel cell (PEBFC) was constructed including TiO2 conductive film and photosensitizer Magnesium Tetraphenylporphyrin. The interaction between MgTPP sensitizer and TiO2 was evaluated by X-ray photoelectron spectra, indicating that the MgTPP adsorbed on TiO2 was easier to accept electrons compared with synthesized MgTPP itself. The spectroscopic properties of synthesized MgTPP and MgTPP-sensitization TiO2 in dichloromethane solution were obtained by Uv-vis absorption spectra, demonstrating that the characteristic absorption peaks of MgTPP on TiO2 displayed slight red shift compared with synthesized MgTPP. The photocurrent action spectrum evidenced that current of the PEBFC originated from MgTPP-sensitization TiO2 photoanode.

Porphyrin-Sensitized Nanoparticulate TiO2as the Photoanode of a Hybrid Photoelectrochemical Biofuel Cell

Langmuir ◽  
2004 ◽  
Vol 20 (19) ◽  
pp. 8366-8371 ◽  
Author(s):  
Alicia Brune ◽  
Goojin Jeong ◽  
Paul A. Liddell ◽  
Tadashi Sotomura ◽  
Thomas A. Moore ◽  
...  
Keyword(s):  
Biofuel Cell ◽  
Photoelectrochemical Biofuel Cell

Enzyme-catalyzed biocathode in a photoelectrochemical biofuel cell

2014 ◽  
Vol 267 ◽  
pp. 617-621 ◽  
Author(s):  
Jing Yang ◽  
Donghua Hu ◽  
Xiaohuan Zhang ◽  
Kunqi Wang ◽  
Bin Wang ◽  
...  
Keyword(s):  
Biofuel Cell ◽  
Photoelectrochemical Biofuel Cell
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