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Surface double coating of a LiNiaCobAl1−a−bO2 (a > 0.85) cathode with TiOx and Li2CO3 to apply a water-based hybrid polymer binder to Li-ion batteries

Autor: Fuma Ando, Jianfei Wu, Yuta Irii, Futoshi Matsumoto, Fumihiko Maki, Kouji Hirai, Shoudai Kurosumi, Hojin Lee, Tatsuya Watanabe, Takao Gunji, Shinsaku Ugawa, Takao Ohsaka

Publikováno v: RSC Advances. 10:13642-13654

Recently a water-based polymer binder has been getting much attention because it simplifies the production process of lithium ion batteries (LIBs) and reduce their cost. The surface of LiNiaCobAl1−a−bO2 (a > 0.85, NCA) cathode with a high voltage

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::12c733664d1fbdbeeb708310e00d5c72
https://doi.org/10.1039/d0ra00197j

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Surface double coating of a LiNi

Autor: Tatsuya, Watanabe, Kouji, Hirai, Fuma, Ando, Shoudai, Kurosumi, Shinsaku, Ugawa, Hojin, Lee, Yuta, Irii, Fumihiko, Maki, Takao, Gunji, Jianfei, Wu, Takao, Ohsaka, Futoshi, Matsumoto

Publikováno v: RSC advances. 10(23)

Recently a water-based polymer binder has been getting much attention because it simplifies the production process of lithium ion batteries (LIBs) and reduce their cost. The surface of LiNi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::0afae62fef7b16d04c888013d8e24927
https://pubmed.ncbi.nlm.nih.gov/35493000

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Effect of the d-Band Center on the Oxygen Reduction Reaction Activity of Electrochemically Dealloyed Ordered Intermetallic Platinum–Lead (PtPb) Nanoparticles Supported on TiO2-Deposited Cup-Stacked Carbon Nanotubes

Autor: Toyokazu Tanabe, Fuma Ando, Takao Gunji, Shingo Kaneko, Takeo Ohsaka, Futoshi Matsumoto, Tsuyoshi Takeda

Publikováno v: ACS Applied Nano Materials. 1:2844-2850

The electrocatalysis of PtPb ordered intermetallic nanoparticles (NPs)-deposited TiO2/cup-stacked carbon nanotube (PtPb NPs/TiO2/CS) catalysts for oxygen reduction reaction (ORR) was examined in 0.1 M HClO4 aqueous solution. The as-prepared catalyst

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::af9aadb93d621a93bcf019f49805d763
https://doi.org/10.1021/acsanm.8b00488

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Electrocatalytic activity of electrochemically dealloyed PdCu3 intermetallic compound towards oxygen reduction reaction in acidic media

Autor: Fuma Ando, Toyokazu Tanabe, Takeo Ohsaka, Byungchan Han, Futoshi Matsumoto, Takao Gunji, Seung Hyo Noh

Publikováno v: Journal of Materials Chemistry A. 6:14828-14837

A structurally ordered phase of PdCu3 nanoparticles (NPs)/carbon black (CB), in which PdCu3 has a Cu3Au-type structure, was prepared by co-reduction of Pd and Cu precursors using ethylene glycol as a reducing agent and an annealing procedure. The obt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::59a79fba5c35a6fb7b5ac4832df5bece
https://doi.org/10.1039/c8ta03233e

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Improvement of ORR Activity and Durability of Pt Electrocatalyst Nanoparticles Anchored on TiO2/Cup-Stacked Carbon Nanotube in Acidic Aqueous Media

Autor: Futoshi Matsumoto, Fuma Ando, Takashi Tsuda, Toyokazu Tanabe, Takeo Ohsaka, Shingo Kaneko, Tsuyoshi Takeda, Takao Gunji

Publikováno v: Electrochimica Acta. 232:404-413

Platinum nanoparticles (Pt NPs) have been selectively anchored by photodeposition on titanium oxide (TiO 2 ) matrix which is formed by hydrolysis of titanium isopropoxide on cup–stacked carbon nanotubes (CSCNT) in isopropanol, producing the composi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::33f8ee7a54b1a76cc671407c9c6dffc9
https://doi.org/10.1016/j.electacta.2017.03.004

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Enhancement of Oxygen Reduction Reaction Activity of Pt By Tuning Its D-band Center Via Transition Metal Oxide Support Interactions

Autor: Takeo Ohsaka, Fuma Ando, Takao Gunji, Futoshi Matsumoto, Héctor D. Abruña

Publikováno v: ECS Meeting Abstracts. :1878-1878

The enhancement of the oxygen reduction reaction (ORR) activity of platinum nanoparticles (Pt NPs) using transition metal oxide (MOx, M = Ti, Nb, Ta, W, Y and Zr) supports has been examined. In order to enable the use of transition metal oxides havin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::57e04bfe6d8d87daf399822b661826d0
https://doi.org/10.1149/ma2021-01461878mtgabs

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Enhancement of the Oxygen Reduction Reaction (ORR) on a PtPb Nanoparticle /TiO2/Cup-Stacked Carbon Nanotube Composite in Acidic Aqueous Solutions based on the Electronic Interaction between PtPb and TiO2

Autor: Shingo Kaneko, Takao Gunji, Fuma Ando, Toyokazu Tanabe, Tsuyoshi Takeda, Futoshi Matsumoto, Takeo Ohsaka

Publikováno v: ECS Transactions. 72:53-62

PtPb ordered intermetallic nanoparticles (NPs) deposited on titanium oxide (TiO2)/cup-stacked carbon nanotubes (CSCNT), PtPb NPs/TiO2/CSCNT, were prepared by synthesis of TiO2 with Ti-alkoxide under Ar atmosphere, by photodeposition of Pt NPs on the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e349940442bbc6c5534316c9ef839e73
https://doi.org/10.1149/07233.0053ecst

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Surface Double Coating of LiNiaCobAl1-a-bO2 (a > 0.85 ) Cathode with Tiox and Li2CO3 to Apply a Water-Based Hybrid Polymer Binder to Li-Ion Batteries’ Preparation

Autor: Shinsaku Ugawa, Futoshi Matsumoto, Takao Gunji, Takeo Ohsaka, Fuma Ando, Hojin J Lee, Shoudai Kurosumi, Jianfei Wu, Fumihiko Maki, Tatsuya Watanabe, Kouji Hirai, Yuta Irii

Publikováno v: ECS Meeting Abstracts. :3487-3487

Recently a water-based polymer binder has been getting much attention to simplify the production process of lithium ion batteries (LIBs) and reduce their cost. The surface of LiNiaCobAl1-a-bO2 (a > 0.85, NCA) cathode with a high voltage and high capa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::85a49fa230cb28eb04612a5b22b0d38a
https://doi.org/10.1149/ma2020-02683487mtgabs

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