@@@@@@@@@

Fuel cells, Proton conductors

427

Performance of Glass Composite Membrane Based Heteropolyacids for H2/O2 Fuel Cells at Room Temperature
          T. Uma and M. Nogami
          J. Mater. Sci. and Eng. A 2, 53~57 (2012).

422

Effects of SiO2 and P2O5 on structure, thermal and conductivity properties of inorganic materials doped PVDF

          @U. Thanganathan and M. Nogami

          @RSC advances, 2, 9596~9605 (2012).

413

Synthesis of mixed composite membranes based polymer/HPA: Electrochemical performances on low temperature PEMFCs

          @U. Thanganathan and M. Nogami

          @J. Membrane Sci. 411-412, 109~116 (2012).

412

Proton conduction in ionic liquid-modified P2O5-SiO2 glasses

            M. Nogami, A. Kato, M. Nakayama and G. Lakshminarayana
             J. Non-cryst. Solids, on line (2012)
.

406

Asymmetry in anodic and cathodic polarization profile for LiFePO4 positive electrode in rechargeable Li@ion battery

             M. Nakayama, K. Iizuka, H. Shiiba, S. Baba, and M. Nogami

             J. Ceram. Soc. Japan, 119, 692~696 (2011).

400

A novel proton conductor of imidazole–aluminium phosphate hybrids in the solid state

          M. Nakayama, Y. Sugiura, T. Hayakawa, and M. Nogami

          Phys. Chem. Chem. Phys. 13, 9439~9444 (2011).

395

The performances of ceramic based membranes for fuel cells

         T. Uma and M. Nogami

        Ceramic Transactions, 224, 81~90 (2011).

393

 Proton conducting hybrid membranes for medium temperature (>100 oC) fuel cells

@@@@G. Lakshminarayana, and M. Nogami

@@@@Ionics, 17, 287~291 (2011).

388

Anhydrous Proton Conducting Hybrid Membrane Electrolytes for High Temperature (>100oC) Proton Exchange Membrane Fuel Cells

              G. Lakshminarayana, R. Vijayaraghavan, M. Nogami, and I. V Kitykc

              J. Electrochem. Soc. 158, B376~B383 (2011).

385

Novel hybrid proton exchange membrane electrolytes for medium temperature non-humidified fuel cells

              G. Lakshminarayana, M. Nogami and I. V. Kityk

              J. Alloys and Compounds, 509, 2238~2242 (2011)

382

Novel ceramic composite membranes for low-temperature fuel cells

              T. Uma and M. Nogami

              J. Non-Cryst. Solids, 356, 2799~2802 (2010).

374

Synthesis and characterization of anhydrous proton conducting inorganic–organic composite

membranes for medium temperature proton exchange membrane fuel cells (PEMFCs)

              G. Lakshminarayana, M. Nogami, and I. V. Kityk

              Energy, 35, 5260~5268 (2010).

373

Preparation and characterization of proton conducting phosphosilicate glass membranes with different catalyst layers for low-temperature H2/O2 fuel cells

              K. Tanaka, G. Lakshminarayana, R. Jalem, and M. Nogami

              J. Alloys and Compounds 506, 902~912 (2010).

364

Proton conducting organic–inorganic composite membranes under anhydrous conditions synthesized from tetraethoxysilane/methyltriethoxysilane/trimethyl phosphate and 1-butyl-3 methylimidazolium tetrafluoroborate

              G. Lakshminarayana and M. Nogami

              Solid State Ionics, 181, 760~766 (2010).

362

Anhydrous proton-conducting organic–inorganic hybrid membranes synthesized from tetramethoxy-silane/ methyltrimethoxysilane/diisopropyl phosphate and ionic liquid

              G. Lakshminarayana, V. S. Tripathi, I. Tiwari and M. Nogami

              Ionics, 16, 385~395 (2010).

361

Anhydrous Proton Conducting Inorganic–Organic Composite Membranes Based on Tetraethoxysilane/@Ethyl-Triethoxysilane/Trimethylphosphate and 1-Butyl-3-methylimidazolium- bis(trifluoromethyl sulfonyl)imide

              G. Lakshminarayana, M. Nogami, and I. V. Kitykb

              J. Electrochem. Soc. 157, B892~B899 (2010).

357

Inorganic-Organic Hybrid Membranes with Anhydrous Proton Conduction Prepared from tetramethoxysilane/methyl- trimethoxysilane /trimethylphosphate and 1-ethyl-3methylimidazolium-bis(trifluoromethanesulfonyl) imide for H2/O2 Fuel Cells

              G. Lakshminarayana and M. Nogami

              Electrochimica Acta, 55, 1160~1168 (2010).

356

Synthesis and characterization of proton conducting inorganic-organic hybrid nanocomposite films from mixed phosphotungstic acid/phosphomolybdic acid/tetramethoxysilane/3-glycidoxypropyl- trimethoxysilane/phosphoric acid for H2/O2 fuel cells

              G. Lakshminarayana and M. Nogami

              J. Renewable Sustainable Energy 1, 063106 (2009)

355

Synthesis, characterization and electrochemical properties of SiO2-P2O5-TiO2-ZrO2 glass membranes as proton conducting electrolyte for low-temperature H2/O2 fuel cells.  

              G. Lakshminarayana and M. Nogami

              J. Phys. D: Appl. Phys. 42. 215501/1~215501/11 (2009).

354

Preparation and Characterisation of Pelletised Glass Electrolytes for Fuel Cells

              M. Nogami, K. Tanaka, and T. Uma,

              Fuel Cells, 9, 528~533 (2009).

353

Gas sensor with excellent selectivity to hydrogen gas

              M. Nogami and T. Maeda

              Sensors and Actuators B: Chemical, 142, 7~10 (2009).

351

Synthesis and Characterization of Proton Conducting Inorganic-Organic Hybrid Nanocomposite Membranes Based on mixed PWA-PMA-TEOS-GPTMS-H3PO4-APTES for H2/O2 Fuel Cells.  

              G. Lakshminarayana and M. Nogami

              J. Phys. Chem. C, 113, 14540~14550@(2009).

348

Synthesis and characterization of proton conducting Inorganic-Organic hybrid nanocomposite  membranes based on Tetraethoxysilane/Trimethylphosphate/3-glycidoxypropyl trimethoxysilane/ Heteropoly Acids

              G. Lakshminarayana and M. Nogami

              Electrochimica Acta, 54, 4731~4740 (2009).

347

The preparation and characterization of TiO2/ZrO2 composites doped with PMA/PWA.              

              T. Uma and@M. Nogami

              J. Ceram. Soc. Japan, 117, 411~414 (2009).

346

PMA/ZrO2–P2O5–SiO2 glass composite membranes: H2/O2 fuel cells

              T. Uma and M. Nogami

              J. Membrane Sci. 334, 123~128 (2009).

343

A methanol gas sensor based on inorganic glass thin films

              M. Nogami, T. Maeda, and T. Uma

              Sensors and Actuators B: Chemical, 137, 603~607 (2009).

339

Performance of H2/O2 fuel cell using membrane electrolyte of phosphotungstic acid-modified 3-glycidoxypropyl- trimethoxysilanes

              T. Inoue, T. Uma, and M. Nogami

              J. Membrane Sci. 323, 148~152 (2008).

338

Properties of PWA/ZrO2-doped phosphosilicate glass composite membranes for low-temperature H2/O2 fuel cell applications.   

              T. Uma and M. Nogami 

              J. Membrane Sci. 323, 11~16 (2008).

334

Synthesis and proton conductivity of large-sized crack-free mesostructuredphosphorus-oxide- doped silica monoliths

              L. Xiong, Y. Yang, J. Shi, and M. Nogami          

              Microporous and Mesoporous Materials, 111, 343~349 (2008).

331

Proton-Conducting Glass Electrolyte.

              T. Uma and M. Nogami

              Analytical Chemistry, 80, 506~508 (2008).

329

Synthesis and characterization of mixed TiO2/ZrO2 glass composite membranes

              T. Uma and M. Nogami

@           J. Phy.Chem.C, 111, 16635~16639 (2007).

327

Development of new glass composite membranes and their properties for low temperature H2/O2 fuel cells

              T. Uma and M. Nogami

              Chem. Phys. Chem. 8, 2227~2234 (2007).

324

Novel glass electrolytes for fuel cells operating at low temperature

              T. Uma and M. Nogami  

              ECS Transactions, 11, 117~121 (2007).

320

Fabrication and performance of Pt/C electrodes for low temperature H2/O2 fuel cells
              T. Uma and M. Nogami

              J. Membr. Sci. 302, 102~108 (2007).

319

A novel glass membrane for low temperature H2/O2 fuel cell electrolytes.   

              T. Uma and M. Nogami

              Fuel Cells, 7, 279~284 (2007).

317

Structural and Transport Properties of Mixed Phosphotungstic Acid/Phosphomolybdic Acid/SiO2 Glass Membranes for H2/O2 Fuel Cells.

              T. Uma and M. Nogami

              Chem.Mater. 19, 3604~3610 (2007).

316

 Heteropolyacid in glass electrolytes for the development of H2/O2 fuel cells
              T. Uma and M. Nogami

              Electrochim. Acta, 52, 6895~6900 (2007).

315

 Characterization and Performance Improvement of H2/O2 Fuel Cells Based on Glass Membranes.

              T. Uma and M. Nogami,

              J. Electrochem. Soc. 154, B845~851 (2007).

310

The performance of low temperature H2/O2 fuel cells based on heteropolyacid glass membranes

              T. Uma and M. Nogami

              J. New Mat. Electrochem. Systems, 10. 75~80 (2007).

306

Synthesis and Characterization of Glasses as an Electrolyte for Low-Temperature H2/O2 Fuel Cells

              T. Uma and M. Nogami,

              J. Electrochem. Soc. 154, B32~B38 (2007).

305

Interface Influence on the Proton-Conductivity of Ordered Mesoporous Silica Membranes

              L. Xiong and M. Nogami

              Solid State Phenomena 124-126, 623~626 (2007).

304

 Hydrogen-sensor prepared using proton-conducting glass films

              M. Matsumura, Y. Daiko, and M. Nogami

              Solid State Phenomena 124-126, 629~630 (2007).

302

 Preparation of fast proton-conducting phosphate glass-derived hydrogels and their electrochemical  properties

              T. Akamatsu, T. Kasugaa and M. Nogami

              Adv. Mater. Res. 15-17, 327~332 (2007).

300

Hydrogen sensor prepared using fast proton-conducting glass films

              M. Nogami, M. Matsumura, and Y. Daiko  

              Sensors and Actuators, B: Chemical, 120, 266~269 (2006).

299

High performance of H2/O2 fuel cells using Pt/C electrodes and P2O5-SiO2-PMW glasses as electrolyte in low temperature

              T. Uma and M. Nogami

              J. Ceram. Soc. Japan, 114, 748~753 (2006).

298

 Hygroscopic-Oxides/Nafion Hybrid Electrolyte for Direct Methanol Fuel Cells
              Y. Daiko, L. Klein, T. Kasuga, and M. Nogami

              J. Membrane Sci. 281, 619~625 (2006).

297

 Proton-conducting Ordered Mesostructured Silica Monoliths

              L. Xiong and M. Nogami

              Chem. Lett. 35, 972~973 (2006).

295

Synthesis and characterization of P2O5-SiO2-X (X = phosphotungstic acid) glasses as electrolyte for low temperature H2/O2 fuel cell application

              T. Uma and M. Nogami

              J. Membr. Sci., 280, 744~751 (2006).

293

 Low-temperature operation of H2/O2 fuel cells using proton-conducting glasses containing heteropolyacid

              T. Uma, K. and M. Nogami

              Ionics, 12, 167~173 (2006).

287

Preparation of zinc phosphate glass-derived hydrogels and their proton conductivities

              T. Akamatsu, T. Kasuga, M. Nogami, and D. Stachel  

              Adv. Mater. Res. 11-12, 153~156 (2006).

286

Development of H2/O2 fuel cell based on proton conducting P2O5-SiO2-PMA glasses as electrolyte

              T. Uma and T. Nogami

              Adv. Mater. Res. 11-12, 149~152 (2006).

284

On the development of proton conducting P2O5-ZrO2-SiO2 glasses for fuel cell electrolytes

        T. Uma and M. Nogami

              Mater. Chem. Phys. 98, 382~388 (2006).

279

Electric double-layer capacitor based on zinc metaphosphate glass-derived hydrogel   

              T. Akamatsu, T. Kasuga, and M. Nogami

              App. Phys. Lett.  88, 153501/1~153501/3 (2006).

278

Characterization and electrochemical properties of P2O5–ZrO2–SiO2 glasses as proton conducting electrolyte

              T. Uma, A. Nakao and M. Nogami

              Mater. Res. Bull. 41, 817~24 (2006).

272

Structural and proton conductivity study of P2O5-TiO2-SiO2 glasses

              T. Uma, S. Izuhara, and M. Nogami   

              J. European Ceram. Soc. 26, 2365~72 (2006).

271

Formation mechanism of zinc metaphosphate hydrogels by a chemicovectorial method and their proton conductivities

              T. Akamatsu, T. Kasuga, and M. Nogami  

              J. Ceram. Soc. Japan, 114 92~96 (2006).

269

Effect of pore orientation on proton conductivity of porous phosphosilicate glass films

              M. Nogami, T. Mitsuoka, K. Hattori, and Y. Daiko

              Microporous and Mesoporous Materials, 86, 349~53 (2005).

267

Influence of TiO2 on proton conductivity in fuel cell electrolytes based on sol-gel derived P2O5-SiO2 glasses   

              T. Uma and M. Nogami

              J. Non-Cryst. Solids, 351, 3325~33 (2005).

264

Preparation of sol-gel method P2O5-Al2O3-SiO2 glasses and their characterization

              T. Uma, K. Hattori, and M. Nogami

              Ionics, 11, 202~207 (2005).

254

Formation of metaphosphate hydrogels and their proton conductivities

             T. Akamatsu, T. Kasuga, and M. Nogami

              J. Non-Cryst. Solids, 351, 691~6 (2005).

246

Preparation of fast proton-conducting zinc metaphosphate hydrogel and its potential application to electric double-layer capacitors

              Y. Daiko,T. Akamatsu, T. Kasuga, and M. Nogami,

              Chemistry Letters 34, 24~25 (2005).

241

Electric doublelayer capacitors based on phosphate glass-derived hydrogels prepared by a chemicovectrial method

              T. Akamatsu, Y. Daiko, T. Kasuga, and M. Nogami

              Phosphorus Res. Bull. , 17, 85-90 (2004).

237

Proton-conducting Phosphosilicate Films prepared using Template for Pore Structure

              M. Nogami, H. Li, Y. Daiko, and T. Mitsuoka

              J. Sol-gel Sci. Technol. 32, 185~188 (2004).

236

Preparation of P2O5-SiO2 Glasses with Proton Conductivity of ~100 mS/cm at Room Temperature

              M. Nogami, Y. Tarutani, Y. Daiko, S. Izuhara, T. Nakao, and T. Kasuga

              J. Electrochem. Soc., 151, A2095~A2099 (2004).

235

Proton Conduction in Nanopore-Controlled Silica Glasses

              M. Nogami

              J. Sol-gel Sci. Technol. 31, 359~364 (2004).

229

Proton conduction in the sol-gel-derived glass

              M. Nogami

              J. Ceram. Soc. Japan Suppl. 112, S208~S213 (2004).

222

Pore size effect on proton transfer in sol–gel porous silica glasses

              Y. Daiko, T. Kasuga and M. Nogami

              Microporous and Mesoporous Materials, 69, 149~155 (2004).

219

Proton conductivity in sol-gel-derived P2O5-TiO2-SiO2 glasses

              M. Nogami, M. Suwa and T. Kasuga

              Solid State Ionics, 166, 39~43 (2004).

209

Proton conductivity in Zr4+-ion-doped P2O5 SiO2 porous glasses

              M. Nogami, Y. Goto, and T. Kasuga

              J. Am. Ceram. Soc. 86, 1504~1507 (2003).

205

Sol-gel nano-porous glasses with high proton conductivity

              M. Nogami, Y. Daiko, and T. Kasuga

              Mater. Sci. Forum, 426-432, 4495~4500 (2003).

200

Ordered mesoporous phosphosilicate glass electrolyte film with low area specific resistivity

              H. Li and M. Nogami

              Chem. Commun. 236~237 (2003).

199

Sol-gel preparation of fast proton-conducting P2O5-SiO2 glasses

              M. Nogami, Y. Daiko, Y. Goto, Y. Usui, and T. Kasuga

              J. Sol-Gel Sci. Technol. 26, 1041 (2003).

193

Fast proton conductors derived from calcium phosphate hydrogels

              T. Kasuga, M. Nakano and M. Nogami

              Adv. Mater. 14, 1490~1492 (2002).

192

Proton conduction and pore structure in sol-gel glasses.

              Y. Daiko, T. Kasuga, and M. Nogami,     

              Chem. Mater. 17, 4624-4627 (2002).

190

Water can functionalize the sol-gel-derived glasses

              M. Nogami

              J. Ceram. Soc. Japan, 110, 796~800 (2002).

184

Pore-controlled proton conducting silica films

              H. Li and M. Nogami

              Adv. Mater. 14, 912~914 (2002).

175

Proton conducting glasses for fuel cell electrolyte

              M. Nogami

              Transactions of SAEST, 36, 77~82 (2001).

174

Proton conducting organic-glass composites

              M. Nogami, Y. Usui and T. Kasuga

              Fuel Cells, 1, 181~185 (2001).

168

Effect of phosphorus ions on the proton conductivity in the sol-gel-derived porous glasses

              M. Nogami, Y. Goto, Y. Tsurita, and T. Kasuga

              J. Am. Ceram. Soc., 84, 2553~2556 (2001).

166

Remarkable high proton conducting P2O5-SiO2 glass as a fuel cell electrolyte working at sub-zero to 120OC

              Y. Daiko, T. Akai, T. Kasuga, and M. Nogami,

              J. Ceram. Soc. Japan, 109, 815~817 (2001).

160

Dynamics of Proton Transfer in the Sol-Gel-Derived P2O5-SiO2 Glasses

              M. Nogami, Y. Daiko, T. Akai, and T. Kasuga

              J. Phys. Chem. B, 105, 4653~4656 (2001).

144

Hydrogen gas sensing of high electrical conducting P2O5-SiO2 glasses prepared by sol-gel@process

              H. Matsushita, R. Nagao, M. Nogami, T. Kasuga, T. Hayakawa

              J. Sol-gel Sci. Tech., 19, 559~562 (2000).

142

A sol-gel-derived glass as a fuel cell electrolyte

              M. Nogami, H. Matsushita, Y. Goto, and T. Kasuga

              Adv. Mater., 12, 1370-1372 (2000).

132

Effect of formamide additive on protonic conduction of P2O5-SiO2 glasses prepared by sol-gel method

              C. Wang and M. Nogami 

              Mat. Lett, 42, 225~228 (2000).

121

Role of P2O5 on protonic conduction in sol-gel-derived binary phosphosilicate glasses

              C. Wang, Y. Abe, T. Kasuga, and M. Nogami

              J. Ceram. Soc. Japan, 107, 1037~1040 (1999).

120

High Proton Conductivity in Porous P2O5-SiO2 Glasses 

              M. Nogami, R. Nagao, C. Wong, T. Kasuga, and T. Hayakawa .

              J. Phys. Chem. B, 103 9468~9472 (1999).

119

Solid type silicon-phthalocyanine-conjugated hybrids with strong optical limiting effect

              H. Xia, M. Nogami, T. Hayakawa, and D. Imaizumi

              J. Mater. Sci. Lett. 18, 1837~1839 (1999).

114

Hydrogen gas sensing by sol-gel-derived proton-conducting glass membranes

              M. Nogami, H. Matsushita, T. Kasuga, and T. Hayakawa

              Electrochem. Solid-State Lett, 2, 415~417 (1999).

112

Protonic conduction in P2O5-SiO2 glasses prepared by sol-gel method

              C. Wang, M. Nogami and Y. Abe

              J. Sol-gel Sci. Tech. 14, 273~279 (1999).

102

Role of water on fast proton conduction in sol-gel glasses

              M. Nogami, R. Nagao, W. Cong, Y. Abe

              J. Sol-gel Sci. Technol. 13, 933~936 (1998).

94

ƒ]ƒ‹ƒQƒ‹–@‚Ι‚ζ‚ιƒvƒƒgƒ““`“±«ƒAƒ‚ƒ‹ƒtƒ@ƒXƒŠƒ“Ž_Œn”––Œ‚̍‡¬

              –q“cŒ€‰ξ, –μγ³s, ˆ’•”—ǍO        

              ƒZƒ‰ƒ~ƒbƒNƒX˜_•ΆŽA106, 396401 (1998).

92

Proton conduction in porous silica glasses with high water content

              M. Nogami, R. Nagao, C. Wong

              J. Phys. Chem. B, 102, 5772~5775 (1998).

84

ƒ]ƒ‹ƒQƒ‹–@‚Ι‚ζ‚ιƒAƒ‚ƒ‹ƒtƒ@ƒXƒŠƒ“Ž_ƒ`ƒ^ƒjƒEƒ€”––Œ‚̍‡¬‚Ζ“d‹C“I“Α«

              –q“cŒ€‰ξ, ˆ’•”—ǍO, –μγ³s

              ƒZƒ‰ƒ~ƒbƒNƒX˜_•ΆŽA105, 595599 (1997).

83

Fast proton-conducting P2O5-ZrO2-SiO2 glasses

              M. Nogami, R. Nagao, K. Makita,

              Appl. Phys. Lett. 71, 1323~1325 (1997).

80

Fast protonic conductors of water-containing P2O5-ZrO2-SiO2 glasses

              M. Nogami, K. Miyamura, Y. Abe       

              J. Electrochemical Soc. 144, 2175~2178 (1997).

79

Evidence of water-cooperative proton conduction in silica glass

              M. Nogami, Y Abe

              Phys. Rev. B, 55, 12108~12112 (1997).

78

Sol-gel sysnthesis of high-humidity-sensitive amorphous P2O5-TiO2 films

              K. Makita, M. Nogami, Y. Abe

              J. Mater. Sci. Lett. 16, 550~552 (1997).

68

Superprotonic Conductors of Glassy Zirconium Phosphates

              Y.Abe, G.Li, M.Nogami, and T.Kasuga

              J. Electrochemical. Soc., 143, 144~147 (1996).

67

Influence of heat treatment and humidity on protonic conduction in sol-gel derived atitanium phosphate films

              G.Li, M.Nogami, and Y.Abe

              Solid State Ionics, 83, 209-214 (1996).

 

Water in Glasses

17

Effect of stress on water diffusion in silica glass

              M.Nogami, M.Tomozawa

              J. Am. Ceram. Soc., 67, 151~154 (1984).

16

Diffusion of water in high silica glasses at low temperature

              M.Nogami, Y.Moriya

              Phy. Chem. Glasses, 25, 82~85 (1984).

6

Hydration of silicate glasses in steam atmosphere  

              Y.Moriya, M.Nogami  

              J. Non-cryst. Solids, 38, 667~672 (1980).