In situ diagnostics for water transport in proton exchange membrane fuel cells
S Tsushima, S Hirai - Progress in Energy and Combustion Science, 2011 - Elsevier
… A high proton conductivity (∼0.1 S/cm) is necessary to minimize energy losses associated …
) loss is the dominating factor in lowering the cell’s output voltage. As the current is increased, …
) loss is the dominating factor in lowering the cell’s output voltage. As the current is increased, …
[HTML][HTML] QTLs for resistance to major rice diseases exacerbated by global warming: brown spot, bacterial seedling rot, and bacterial grain rot
R Mizobuchi, S Fukuoka, S Tsushima, M Yano, H Sato - Rice, 2016 - Springer
In rice (Oryza sativa L.), damage from diseases such as brown spot, caused by Bipolaris
oryzae, and bacterial seedling rot and bacterial grain rot, caused by Burkholderia glumae, has …
oryzae, and bacterial seedling rot and bacterial grain rot, caused by Burkholderia glumae, has …
Chemical studies on oriental plant drugs. XIV. Protopanaxadiol, a genuine sapogenin of ginseng saponins
…, O Tanaka, T Ando, M Sado, S Tsushima… - Chemical and …, 1966 - jstage.jst.go.jp
… The methanolic extract of Ginseng roots was fractionated by modified Kotake’s method” (Fig.
2), to obtain a mixture of saponins (tentatively named GNS) as … Hydrolysis of the Acetate …
2), to obtain a mixture of saponins (tentatively named GNS) as … Hydrolysis of the Acetate …
Magnetic resonance imaging of the water distribution within a polymer electrolyte membrane in fuel cells
S Tsushima, K Teranishi, S Hirai - Electrochemical and Solid …, 2004 - iopscience.iop.org
… Within the first 200 s, the cell voltage dropped rapidly from … We achieved a 50 s image
acquisition time by reducing the … dehydrated within the initial 200 s, which is consistent with the …
acquisition time by reducing the … dehydrated within the initial 200 s, which is consistent with the …
Soft X-ray visualization of the liquid water transport within the cracks of micro porous layer in PEMFC
… The spatial and temporal resolutions of the visualization were 0.5 um and 2 s/frame,
respectively. The carbon cloth GDLs with the cracked MPL were used and each layer of the PEMFC …
respectively. The carbon cloth GDLs with the cracked MPL were used and each layer of the PEMFC …
Culturable leaf-associated bacteria on tomato plants and their potential as biological control agents
…, T Tsukiboshi, H Negishi, K Suyama, S Tsushima - Microbial ecology, 2007 - Springer
Culturable leaf-associated bacteria inhabiting a plant have been considered as promising
biological control agent (BCA) candidates because they can survive on the plant. We …
biological control agent (BCA) candidates because they can survive on the plant. We …
[HTML][HTML] Nocardioides sp. strain WSN05-2, isolated from a wheat field, degrades deoxynivalenol, producing the novel intermediate 3-epi-deoxynivalenol
…, M Koitabashi, M Ito, P Karlovsky, S Tsushima - Applied microbiology …, 2011 - Springer
… After vigorous shaking for 10 s on a vortex mixer, the resultant organic solvent layer was
collected. This procedure was repeated three times and the collected organic solvent layer was …
collected. This procedure was repeated three times and the collected organic solvent layer was …
Degradation mechanism of PEMFC under open circuit operation
…, K Kawata, S Tsushima, S Hirai - … and Solid-State Letters, 2006 - iopscience.iop.org
We present a durability test of polymer electrolyte membrane fuel cell (PEMFC) in open
circuit condition. Such a condition enhances the deterioration of the membrane electrode …
circuit condition. Such a condition enhances the deterioration of the membrane electrode …
Effects of Nafion® ionomer and carbon particles on structure formation in a proton-exchange membrane fuel cell catalyst layer fabricated by the decal-transfer method
T Suzuki, S Tsushima, S Hirai - International journal of hydrogen energy, 2011 - Elsevier
… The porosity ε S is then given by the following equation:(5) ε s = t C L − t c o m p a c t t C L …
The resulting value of ε N was compared with that of ε S obtained from the CL thickness …
The resulting value of ε N was compared with that of ε S obtained from the CL thickness …
In-situ visualization of liquid water in an operating PEMFC by soft X-ray radiography
T Sasabe, S Tsushima, S Hirai - International Journal of Hydrogen Energy, 2010 - Elsevier
… The spatial resolution of 0.5 μm and the temporal resolution of 1.0 s/frame were carried out,
and the real-time imaging of the liquid water in a PEMFC was realized. The results of through…
and the real-time imaging of the liquid water in a PEMFC was realized. The results of through…