燃料電池燃料電池 19巻4号令和２年 4月30日発行令和２年 4月25日印刷　ISSN 1346-6623

The Journal of Fuel Cell Technology

Fuel Cell Development Information Center

Spring 2020Vol.19No.4

一般社団法人燃料電池開発情報センター

春号

巻頭言

特 集急速に変化する世界～日本が生き残り、リーダーシップをとり続けるために

プロトン伝導体の基礎研究開発状況基礎講座特別企画投稿論文

燃料電池の電極反応速度50 年後の燃料電池を考えるPtX 金属間化合物ナノ粒子における X 元素の脱離度合いと酸素還元電極触媒活性との関係

燃料電池

Vol.1

9 N

o.4 2

02

0

プロトン伝導体の基礎研究開発状況　Fundam

ental Research and D

evelopment of P

rotonic Ceram

ics

特

集

燃料電池　Vol.19　No.4　20204

 Foreword 

■ A Rapidly Changing World ～ How to Create a Sustainable Japan and Maintain Our Leadership

� Y.�Hamamura − Chairman, Technology Research Association FC-Cubic�……１

 Special Issue 

■  Fundamental Research of Protonic Ceramics and its Application

� Y.�Okuyama − Department�of�Environmental�Robotics,�Faculty�of�Engineering,�University�of�Miyazaki�……７

■  Theoretical Evaluation of Charge Carrier Concentrations in Protonic Ceramics Based on First-

Principles Calculations

� C.�A.�J.�Fisher,�A.�Taguchi,�T.�Ogawa,�A.�Kuwabara　　　�

� − Nanostructures�Research�Laboratory,�Japan�Fine�Ceramics�Center�……16

■  Machine Learning towards Accelerated Development of Proton-Conducting Oxides

� J.�Hyodo − INAMORI�Frontier�Research�Center,�Kyushu�University　　　�

� Y.�Yamazaki − INAMORI�Frontier�Research�Center,�Kyushu�University,　　　�

Department�of�Materials�Science�and�Engineering,�Kyushu�University,　　　�

� Kyushu�University�Platform�of�Inter-/Transdisciplinary�Energy�Research,�Kyushu�University�……24

■  Electrode Reactions in Fuel Cells Using Proton-Conducting Ceramics

� K.�Amezawa − Institute�of�Multidisciplinary�Research�for�Advanced�Materials,�Tohoku�University�……33

■  Transport Properties of Lanthanum-tungsten Based Proton Conductors and Design of Highly Efficient

Proton-conducting Ceramic Fuel Cells

� J.�Otomo,�G.�Kojo,�H.�Matsuo − Graduate�School�of�Frontier�Sciences,�The�University�of�Tokyo�……38

■  Development of Proton Conducting Phosphate Glass Electrolyte for Intermediate Temperature Fuel

Cells Operating at 300 ℃

� T.�Ishiyama − Senior�Researcher,�Energy�Conversion�Technology�Group,　　　�

Research�Institute�for�Energy�Conservation,　　　�

� National�Institute�for�the�Advanced�Industrial�Science�and�Technology�（AIST）�……45

Fundamental�Research�and�Development�of�Protonic�Ceramics

The Journal of Fuel Cell Technology

Contents

5燃料電池　Vol.19　No.4　2020

 Fuel Cells in 2070 

■  Prospect of Molten Carbonate Fuel Cell Technology a Half Century Later

� K.�Tanimoto − National�Institute�of�Advanced�Industrial�Science�and�Technology�（AIST）�……52

■ Current Status and Future Prospects of Phosphoric Acid Fuel Cell

� H.�Yokoyama − Renewable�Energy�Sales�Engineering�Dep.,�Power�Plant�Engineering�Division,　　　�

� Power�Generation�Business�Group,�Fuji�Electric�Co.,�Ltd.�……61

■ Alkaline Fuel Cells：Current Status and Future Prospect of Anion Exchange Membrane Fuel Cells

� K.�Miyatake − Clean�Energy�Research�Center,�University�of�Yamanashi　　　�

� School�of�Advanced�Science�and�Engineering,�Waseda�University�……67

 Basics 

� S.�Sugawara − Project�Manager,�MEA�and�Cell�Analysis,�Fuel�Cell�Cutting-Edge　　　�

� Research�Center�Technology�Research�Association�（FC-Cubic�TRA）�……72

 Column 

■ Fuel Cells and Me No.32

� T.�Morimoto − President,�Morimoto�Consulting�Engineer�Office�……81

 Report 

■  Report on FCDIC 28th Terakoya-Style FC Seminar

� H.�Yamaguchi −W.�L.�Gore�&�Associates�G.K.�Electrochemical�Products�……84

■  Report on 154th Meeting of FCDIC� S.�Ohyagi − New�Energy�Device�R&D�Laboratory,�KRI,�Inc.�……86

■  Report on FC EXPO 2020

� Fuel�Cell�Development�Information�Center（FCDIC）�……89

 Paper 

■  The Relationship between the Degrees of Dissolution of X Elements from PtX Ordered Intermetallic

Nanoparticle Electrocatalysts and Their Activity for Oxygen Reduction Reaction

F.�Ando,�T.�Gunji,�F.�Matsumoto − Faculty�of�Engineering,�Kanagawa�University　　　�

� T.�Tanabe − Department�of�Materials�Science�and�Engineering,�National�Defense�Academy�……91

 Information � Fuel�Cell�Development�Information�Center�（FCDIC）�… 100

 Postscript � T.�Tokumasu − Editional�Committee�Member�… 107

Vol.19 No.4 Spring 2020● The cover is 　 “First Exhibition in FC EXPO by Hyundai”（FCDIC）