1.論文

[1]"青色ひすい輝石岩中のコットレル雰囲気によるオンファス輝石の生成"
石田直哉, 木股三善, 滝沢茂, 興野純, 清水雅浩 岩石鉱物科学, 34, 288-293 (2005).
[2]"Polymorphic relation between cavansite and pentagoite: Genetic implications of oxonium ion in cavansite"
N. Ishida, M. Kimata, N. Nishida, T. Hatta, M. Shimizu, T. Akasaka, Journal of Mineralogical and Petrological Sciences, 104, 241-252 (2009).
[3]"Structure and Electrochemical Properties of O3-Type Layered LixMn0.5Ni0.25Ti0.25O2 Prepared by Ion-Exchange "
Naoya Ishida, Hiroshi Hayakawa, Junji Akimoto, Hideka Shibuya, Junichi Imaizumi, Key Engineering Materials, in press.
[4]"Synthesis, Crystal Structure, and ElectrochemicalProperties of (Li,Na)xMn1-yTiyO2 (0 < y < 0.49) with O3-type Layered Structure "
Naoya Ishida, Hiroshi Hayakawa, Hideka Shibuya, Junichi Imaizumi, Junji Akimoto, Chemistry Letters, 41, 1478-1450 (2012).
[5]"Soft chemical synthesis and electrochemical properties of Li0.90Mn0.90Ti0.10O2 with the Na0.44MnO2-type tunnel structure"
Junji Akimoto, Hiroshi Hayakawa, Naoya Ishida, Fuji Funabiki, Norihito Kijima, Hideka Shibuya, Junichi Imaizumi, Journal of Power Sources, in press, Available online 27 December 2012.
[6]"Soft Chemical Synthesis and Electrochemical Properties of Li0.82MnO2 with the Na0.44MnO2-Type Tunnel Structure "
Naoya Ishida, Hiroshi Hayakawa, Hideka Shibuya, Junichi Imaizumi, Junji Akimoto, Journal of The Electrochemical Society, 160, A297-A301 (2013).
[7]"Synthesis and electrochemical properties of layered Li1.0Mn0.82Ni0.10Ti0.08O2 prepared by chemical lithium insertion "
Naoya Ishida, Hiroshi Hayakawa, Hideka Shibuya, Junichi Imaizumi, Junji Akimoto, Journal of Power Sources, in press, Available online 19 March 2013.

2.特許

[1]"特開2012-206925 : ナトリウムマンガンチタンニッケル複合酸化物及びその製造方法、並びにそれを部材として使用したナトリウム二次電池"
秋本 順二, 石田 直哉, 早川 博, 今泉 純一, 渋谷 英香
[2]" 特開2012-209242 : リチウムマンガンチタンニッケル複合酸化物及びその製造方法、並びにそれを部材として使用したリチウム二次電池"
秋本 順二, 石田 直哉, 早川 博, 今泉 純一, 渋谷 英香