The Experts below are selected from a list of 15 Experts worldwide ranked by ideXlab platform

Kazuyoshi Fujita(光産創大) - One of the best experts on this subject based on the ideXlab platform.

  • Ex-situ Analysis of Lithium Distribution in a Sulfide-based All-solid-state Lithium Battery by Particle-induced X-ray and Gamma-ray Emission Measurements
    電気化学会, 2020
    Co-Authors: Yuto Yamada(東工大), Kota Suzuki(東工大), Kazuhiro Yoshino(東工大), Sou Taminato(三重大), Satoh Takahiro, Martin Finsterbuch(forschungszentrum Jülich Gmbh、ドイツ), Tomihiro Kamiya(群大), Akiyoshi Yamazaki(筑波大), Yoshiaki Kato(光産創大), Kazuyoshi Fujita(光産創大)
    Abstract:

    Lithium distribution in the composite electrode of an all-solid-state Lithium Battery was analyzed by microbeamparticle-induced X-ray emission and gamma-ray emission techniques. Two kinds of pellet-type cells, incorporatingLiCoO2 as the cathode-active material and the superionic conductor Li10GeP2S12 as the solid electrolyte, wereprepared: one in the as-prepared state and the other in the charged state. Changes in the Lithium distribution nearthe interface of the composite cathode and separator were visualized by normalizing Lithium/cobalt and Lithium/germanium intensity. Lithium extraction from LiCoO2 due to charging was confirmed by the decrease in normalizedintensity at the cathode composite region. The evaluation of the Lithium concentration variation in the compositeelectrode for the all-solid-state Battery during the electrochemical reactions could provide essential information forconstruction of a favorable composite electrode to enable preparing high-performance all-solid-state Lithiumbatteries

Tolo Edmund - One of the best experts on this subject based on the ideXlab platform.

  • Risk assessment of a Battery-powered high-speed ferry using formal safety assessment
    'MDPI AG', 2020
    Co-Authors: Wang Haibi, Oulougouris Evangelos, Theotokatos Gerasimos, Priftis Alexandros, Shi Guangyu, Dahle Mikal, Tolo Edmund
    Abstract:

    Full electric vessel has been widely developed, investigated and evaluated as a potential solution to fulfil the restrict emission control strategy from International Maritime Organization. It requires the marine industry, to reduce 40% of carbon dioxide emission by 2030 and 50% of greenhouse gases by 2050. The investigations of full electric vessels are resulted to the maturity of Lithium Battery technology and most of studies are focusing on its environmental impact and economic benefits. There is no studies on the application and operation of Battery system for actual ships. It is because the application of Battery system could lead hazards during the ship operation. This paper provides an initial risk assessment for a selected Battery-powered full electric vessel perated in Stavanger, Norway. Through identifying hazards and estimation of frequency and consequences, the most severe hazards will be determined. The associated top events will be analyzed by carrying out event tree analysis to evaluate the reliability of the vessel. The results indicate the application of Battery power system has a lower risk impact comparing to traditional cruise ships. It is also recommending that risk assessment of full electric vessel should be mandatorily including the risk impact evaluation on the Battery power system application into related rules and regulation

Yuto Yamada(東工大) - One of the best experts on this subject based on the ideXlab platform.

  • Ex-situ Analysis of Lithium Distribution in a Sulfide-based All-solid-state Lithium Battery by Particle-induced X-ray and Gamma-ray Emission Measurements
    電気化学会, 2020
    Co-Authors: Yuto Yamada(東工大), Kota Suzuki(東工大), Kazuhiro Yoshino(東工大), Sou Taminato(三重大), Satoh Takahiro, Martin Finsterbuch(forschungszentrum Jülich Gmbh、ドイツ), Tomihiro Kamiya(群大), Akiyoshi Yamazaki(筑波大), Yoshiaki Kato(光産創大), Kazuyoshi Fujita(光産創大)
    Abstract:

    Lithium distribution in the composite electrode of an all-solid-state Lithium Battery was analyzed by microbeamparticle-induced X-ray emission and gamma-ray emission techniques. Two kinds of pellet-type cells, incorporatingLiCoO2 as the cathode-active material and the superionic conductor Li10GeP2S12 as the solid electrolyte, wereprepared: one in the as-prepared state and the other in the charged state. Changes in the Lithium distribution nearthe interface of the composite cathode and separator were visualized by normalizing Lithium/cobalt and Lithium/germanium intensity. Lithium extraction from LiCoO2 due to charging was confirmed by the decrease in normalizedintensity at the cathode composite region. The evaluation of the Lithium concentration variation in the compositeelectrode for the all-solid-state Battery during the electrochemical reactions could provide essential information forconstruction of a favorable composite electrode to enable preparing high-performance all-solid-state Lithiumbatteries

Wang Haibi - One of the best experts on this subject based on the ideXlab platform.

  • Risk assessment of a Battery-powered high-speed ferry using formal safety assessment
    'MDPI AG', 2020
    Co-Authors: Wang Haibi, Oulougouris Evangelos, Theotokatos Gerasimos, Priftis Alexandros, Shi Guangyu, Dahle Mikal, Tolo Edmund
    Abstract:

    Full electric vessel has been widely developed, investigated and evaluated as a potential solution to fulfil the restrict emission control strategy from International Maritime Organization. It requires the marine industry, to reduce 40% of carbon dioxide emission by 2030 and 50% of greenhouse gases by 2050. The investigations of full electric vessels are resulted to the maturity of Lithium Battery technology and most of studies are focusing on its environmental impact and economic benefits. There is no studies on the application and operation of Battery system for actual ships. It is because the application of Battery system could lead hazards during the ship operation. This paper provides an initial risk assessment for a selected Battery-powered full electric vessel perated in Stavanger, Norway. Through identifying hazards and estimation of frequency and consequences, the most severe hazards will be determined. The associated top events will be analyzed by carrying out event tree analysis to evaluate the reliability of the vessel. The results indicate the application of Battery power system has a lower risk impact comparing to traditional cruise ships. It is also recommending that risk assessment of full electric vessel should be mandatorily including the risk impact evaluation on the Battery power system application into related rules and regulation

Sou Taminato(三重大) - One of the best experts on this subject based on the ideXlab platform.

  • Ex-situ Analysis of Lithium Distribution in a Sulfide-based All-solid-state Lithium Battery by Particle-induced X-ray and Gamma-ray Emission Measurements
    電気化学会, 2020
    Co-Authors: Yuto Yamada(東工大), Kota Suzuki(東工大), Kazuhiro Yoshino(東工大), Sou Taminato(三重大), Satoh Takahiro, Martin Finsterbuch(forschungszentrum Jülich Gmbh、ドイツ), Tomihiro Kamiya(群大), Akiyoshi Yamazaki(筑波大), Yoshiaki Kato(光産創大), Kazuyoshi Fujita(光産創大)
    Abstract:

    Lithium distribution in the composite electrode of an all-solid-state Lithium Battery was analyzed by microbeamparticle-induced X-ray emission and gamma-ray emission techniques. Two kinds of pellet-type cells, incorporatingLiCoO2 as the cathode-active material and the superionic conductor Li10GeP2S12 as the solid electrolyte, wereprepared: one in the as-prepared state and the other in the charged state. Changes in the Lithium distribution nearthe interface of the composite cathode and separator were visualized by normalizing Lithium/cobalt and Lithium/germanium intensity. Lithium extraction from LiCoO2 due to charging was confirmed by the decrease in normalizedintensity at the cathode composite region. The evaluation of the Lithium concentration variation in the compositeelectrode for the all-solid-state Battery during the electrochemical reactions could provide essential information forconstruction of a favorable composite electrode to enable preparing high-performance all-solid-state Lithiumbatteries