Search Results - "OKITA, Naohisa"

Recent Advances in Supercapacitors: Ultrafast Materials Make Innovations by OKITA, Naohisa, IWAMA, Etsuro, NAOI, Katsuhiko

“…Electrical energy storage (EES) devices are at the core of the environmental technologies that are highly influential in advancing our life in a future…”
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Noncrystalline Nanocomposites as a Remedy for the Low Diffusivity of Multivalent Ions in Battery Cathodes by Orikasa, Yuki, Kisu, Kazuaki, Iwama, Etsuro, Naoi, Wako, Yamaguchi, Yusuke, Yamaguchi, Yoshitomo, Okita, Naohisa, Ohara, Koji, Munesada, Toshiyuki, Hattori, Masashi, Yamamoto, Kentaro, Rozier, Patrick, Simon, Patrice, Naoi, Katsuhiko

“…Rechargeable batteries using multivalent metals are among the most promising next-generation battery systems due to their high capacity, high safety, and low…”
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Redox Materials for Electrochemical Capacitors by CHIKU, Masanobu, ABDOLLAHIFAR, Mozaffar, BROUSSE, Thierry, CHEN, George Z., CROSNIER, Olivier, DUNN, Bruce, FIC, Krzysztof, HU, Chi-Chang, JEŻOWSKI, Paweł, MAĆKOWIAK, Adam, NAOI, Katsuhiko, OGIHARA, Nobuhiro, OKITA, Naohisa, OKUBO, Masashi, SUGIMOTO, Wataru, WU, Nae-Lih

“…Electrochemical capacitors are known for their high power density and cyclability, and various redox reactions can be utilized to improve their energy density…”
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Stabilizing the Structure of LiCoPO4 Nanocrystals via Addition of Fe3+: Formation of Fe3+ Surface Layer, Creation of Diffusion-Enhancing Vacancies, and Enabling High-Voltage Battery Operation by Okita, Naohisa, Kisu, Kazuaki, Iwama, Etsuro, Sakai, Yuki, Lim, Yiyo, Takami, Yusuke, Sougrati, Moulay Tahar, Brousse, Thierry, Rozier, Patrick, Simon, Patrice, Naoi, Wako, Naoi, Katsuhiko

“…Factors affecting the cyclability of the Fe-substituted LiCoPO4 (LiCo0.8Fe0.2PO4, LCFP) material were elucidated, including both the structural and…”
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The origin of stability and high Co2+/3+ redox utilization for FePO4-coated LiCo0.90Ti0.05PO4/MWCNT nanocomposites for 5 V class lithium ion batteries by Okita, Naohisa, Iwama, Etsuro, Takami, Yusuke, Abo, Shingo, Naoi, Wako, Rozier, Patrick, Simon, Patrice, McMahon Thomas Homer Reid, Naoi, Katsuhiko

“…Highly-dispersed 10 wt% FePO4 (FP)-coated LiCo0.90Ti0.05PO4 (LCTP) was successfully synthesized within a multiwalled carbon nanotube matrix via our original…”
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Recent Advances in Supercapacitors: Ultrafast Materials Make Innovations by OKITA, Naohisa, IWAMA, Etsuro, NAOI, Katsuhiko

“…Electrical energy storage (EES) devices are at the core of the environmental technologies that are highly influential in advancing our life in a future…”
Get full text

Redox Materials for Electrochemical Capacitors by Chiku, Masanobu, Abdollahifar, Mozaffar, Brousse, Thierry, Chen, George Z, Crosnier, Olivier, Dunn, Bruce, Fic, Krzysztof, Hu, Chi-Chang, Jeżowski, Paweł, Maćkowiak, Adam, Naoi, Katsuhiko, Ogihara, Nobuhiro, Okita, Naohisa, Okubo, Masashi, Sugimoto, Wataru, Wu, Nae-Lih

“…Electrochemical capacitors are known for their high power density and cyclability, and various redox reactions can be utilized to improve their energy density…”
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The origin of stability and high Co 2+/3+ redox utilization for FePO 4 -coated LiCo 0.90 Ti 0.05 PO 4 /MWCNT nanocomposites for 5 V class lithium ion batteries by Okita, Naohisa, Iwama, Etsuro, Takami, Yusuke, Abo, Shingo, Naoi, Wako, Rozier, Patrick, Simon, Patrice, Reid, McMahon Thomas Homer, Naoi, Katsuhiko

“…Highly-dispersed 10 wt% FePO 4 (FP)-coated LiCo 0.90 Ti 0.05 PO 4 (LCTP) was successfully synthesized within a multiwalled carbon nanotube matrix via our…”
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Stabilizing the Structure of LiCoPO 4 Nanocrystals via Addition of Fe 3+ : Formation of Fe 3+ Surface Layer, Creation of Diffusion-Enhancing Vacancies, and Enabling High-Voltage Battery Operation by Okita, Naohisa, Kisu, Kazuaki, Iwama, Etsuro, Sakai, Yuki, Lim, Yiyo, Takami, Yusuke, Sougrati, Moulay Tahar, Brousse, Thierry, Rozier, Patrick, Simon, Patrice, Naoi, Wako, Naoi, Katsuhiko

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Strategy for Ultrafast Cathode Reaction in Magnesium-Ion Batteries Using BF4 Anion Based Dual-Salt Electrolyte Systems: A Case Study of FePO4 by Chikaoka, Yu, Nakata, Naomasa, Fujii, Kenta, Sawayama, Saki, Ochi, Riko, Iwama, Etsuro, Okita, Naohisa, Harada, Yuta, Orikasa, Yuki, Naoi, Wako, Naoi, Katsuhiko

“…Mg2+ secondary batteries are remarkably safe, resourceful, and exhibit high energy density. However, the excessively slow reaction kinetics at Mg2+-battery…”
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Stabilizing the Structure of LiCoPO4 Nanocrystals via Addition of Fe3+: Formation of Fe3+ Surface Layer, Creation of Diffusion-Enhancing Vacancies, and Enabling High-Voltage Battery Operation: Formation of Fe 3+ Surface Layer, Creation of Diffusion-Enhancing Vacancies, and Enabling High-Voltage Battery Operation by Okita, Naohisa, Kisu, Kazuaki, Iwama, Etsuro, Sakai, Yuki, Lim, Yiyo, Takami, Yusuke, Sougrati, Moulay Tahar, Brousse, Thierry, Rozier, Patrick, Simon, Patrice, Naoi, Wako, Naoi, Katsuhiko

“…Factors affecting the cyclability of the Fe-substituted LiCoPO4 (LiCo0.8Fe0.2PO4, LCFP) material were elucidated, including both the structural and…”
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The origin of stability and high Co redox utilization for FePO-coated LiCoTiPO/MWCNT nanocomposites for 5 V class lithium ion batteries by Okita, Naohisa, Iwama, Etsuro, Takami, Yusuke, Abo, Shingo, Naoi, Wako, Rozier, Patrick, Simon, Patrice, Reid, McMahon Thomas Homer, Naoi, Katsuhiko

“…Highly-dispersed 10 wt% FePO 4 (FP)-coated LiCo 0.90 Ti 0.05 PO 4 (LCTP) was successfully synthesized within a multiwalled carbon nanotube matrix via our…”
Get full text

Strategy for Ultrafast Cathode Reaction in Magnesium-Ion Batteries Using BF 4 Anion Based Dual-Salt Electrolyte Systems: A Case Study of FePO 4 by Chikaoka, Yu, Nakata, Naomasa, Fujii, Kenta, Sawayama, Saki, Ochi, Riko, Iwama, Etsuro, Okita, Naohisa, Harada, Yuta, Orikasa, Yuki, Naoi, Wako, Naoi, Katsuhiko

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