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Yoshio Nishi
Researcher at Sony Broadcast & Professional Research Laboratories
Publications - 34
Citations - 2888
Yoshio Nishi is an academic researcher from Sony Broadcast & Professional Research Laboratories. The author has contributed to research in topics: Electrolyte & Anode. The author has an hindex of 17, co-authored 34 publications receiving 2597 citations.
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Lithium ion secondary batteries; past 10 years and the future
TL;DR: In this paper, the past 10 years' technological achievement is traced and future possibilities are discussed in the field of lithium ion secondary batteries (LIBs), and the authors discuss the future possibilities of the technology.
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The structure and mechanical properties of sheets prepared from bacterial cellulose
Shigeru Yamanaka,Kunihiko Watanabe,N. Kitamura,Masatoshi Iguchi,S. Mitsuhashi,Yoshio Nishi,Masaru Uryu +6 more
TL;DR: A preliminary experiment has shown that a sheet-shaped material prepared from bacterial cellulose has remarkable mechanical properties, the Young's modulus being as high as >15 GPa across the plane of the sheet.
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Olivine-type cathodes: Achievements and problems
Atsuo Yamada,Mamoru Hosoya,Sai-Cheong Chung,Yoshihiro Kudo,Koichiro Hinokuma,Kuang-Yu Liu,Yoshio Nishi +6 more
TL;DR: The recent progress at Sony in the design of practical olivine-type cathodes is reviewed briefly in this article, where the lattice frustration induced by the strong electron (Mn 3+ : 3d 4 −e g σ ∗ )-lattice interaction (Jahn-Teller effect) in the charged state of Li(Mn y Fe 1− y )PO 4 (0≤ y ≤ 1).
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The development of lithium ion secondary batteries.
TL;DR: The story of the development of lithium ion secondary batteries (LIBs) and how the difficulties were surmounted is described in this paper, where the authors describe the difficulties encountered during the course of development, including capacity fade during cycling and safety issues.
Journal ArticleDOI
The structure and mechanical properties of sheets prepared from bacterial cellulose Part 2 Improvement of the mechanical properties of sheets and their applicability to diaphragms of electroacoustic transducers
Yoshio Nishi,Masaru Uryu,Shigeru Yamanaka,Kunihiko Watanabe,N. Kitamura,Masatoshi Iguchi,S. Mitsuhashi +6 more
TL;DR: In this paper, the applicability of bacterial cellulose to diaphragms of electroacoustic transducers is discussed and improvement of the mechanical properties by the removal of impurities is investigated.