High temperature and pressure preparation and properties of iron carbides Fe7C3 and Fe3C

Akihiro Tsuzuki, Sumihito Sago, Shin-ichi Hirano, +1

Journal of Materials Science

Materials ScienceMaterials EngineeringMagnetic PropertiesHigh Temperature MaterialsPowder Metallurgy +8

Thermoelectric power generation using Li-doped NiO and (Ba, Sr)PbO3 module

Woosuck Shin, Norimitsu Murayama, Koichiro Ikeda, +1

Journal of Power Sources

Materials ScienceElectrical EngineeringEnergy HarvestingThermoelectric Power GenerationEngineering +10

Nanostructured design of electrocatalyst support materials for high-performance PEM fuel cell application

Ratna Balgis, Gopinathan M. Anilkumar, Sumihito Sago, +2

Journal of Power Sources

Materials ScienceChemical EngineeringNanostructured DesignElectrocatalyst Support MaterialsEngineering +5

Self-Organized Macroporous Carbon Structure Derived from Phenolic Resin via Spray Pyrolysis for High-Performance Electrocatalyst

Ratna Balgis, Sumihito Sago, Gopinathan M. Anilkumar, +2

ACS Applied Materials & Interfaces

Electrospun Pt/SnO2 nanofibers as an excellent electrocatalysts for hydrogen oxidation reaction with ORR-blocking characteristic

Adi Bagus Suryamas, Gopinathan M. Anilkumar, Sumihito Sago, +2

Catalysis Communications

Materials ScienceOxygen Reduction ReactionChemical EngineeringEngineeringHydrogen Oxidation Reaction +7

Ultrahigh oxygen reduction activity of Pt/nitrogen-doped porous carbon microspheres prepared via spray-drying

Ratna Balgis, Gopinathan M. Anilkumar, Sumihito Sago, +2

Journal of Power Sources

Oxygen Reduction ReactionChemical EngineeringNanoporous MaterialPorous CarbonCarbon Aerogels +1

Aerosol Synthesis of Self-Organized Nanostructured Hollow and Porous Carbon Particles Using a Dual Polymer System

Ratna Balgis, Takashi Ogi, Wei‐Ning Wang, +3

Langmuir

Fabrication of Oxide Thermoelectric Generator Element

Woosuck Shin, Norimitsu Murayama, Koichiro Ikeda, +1

Japanese Journal of Applied Physics

Materials ScienceMaterials EngineeringElectrical EngineeringEnergy HarvestingEngineering +13

Effect of Mn-Doping on the Piezoelectric Properties of (K_0.5Na_0.5)(Nb_0.67Ta_0.33)O₃ Lead-Free Ceramics

Y. Watanabe, Kenichi Sumida, Seiji Yamada, +3

Japanese Journal of Applied Physics

Materials ScienceCrystalline CeramicsEngineeringFunctional CeramicApplied Physics +12

Mg–Al layered double hydroxides containing glycine betaine as low humidity-dependent anion conducting electrolyte material for Solid State Alkaline Fuel Cell (SAFC)

Peilin Zhang, Sumihito Sago, Takeo Yamaguchi, +1

Journal of Power Sources

Materials ScienceSolid-state IonicChemical EngineeringEngineeringElectrode-electrolyte Interface +8