曾 若綺（Tseng Jo-Chi）

プロフィール
粉末回折・全散乱チーム

テニュアトラック研究員

メール： jochi.tseng＠spring8.or.jp


In situ X-ray scattering is an important characterization approach to study the change of crystal structure and evaluate the associated chemical and physical properties of materials during the reactions. Various sample environments in X-ray scattering experiments have been applied to understand the fundamental aspects of materials in real time down to second regium in fields of electrochemistry, catalysis, synthesis of functional materials and engineering materials. The information derived from X-ray diffraction and total scattering experiments give the opportunity to outline structure-related properties in terms of microstructure, phase change and the presence of intermediates.


外部機関所属先

  • National Cheng Kung University, Visiting Lecture (2020/Jan.)
  • National Chiao Tung University, Visiting Lecture (2019/Agu.)
  • Shanghai University, Visiting Lecture (2019/June)

キーワード

  • In-situ X-ray scattering
  • Energy Materials and Catalysis
  • Metallic glasses/High entropy alloy
  • Total scattering method
研究成果

学術論文

  • "A Stimulus-Responsive Zinc–Iodine Battery with Smart Overcharge Self- Protection Function", Faxing Wang, Jochi Tseng, Zaichun Liu, Panpan Zhang, Gang Wang, Guangbo Chen,Weixing Wu,Minghao Yu,Yuping Wu, Xinliang Feng, Advanced Materials 2020, 32(16), 2000287. https://doi.org/10.1002/adma.202000287
  • "Deformations of Ti-6Al-4V additive-manufacturing-induced isotropic and anisotropic columnar structures: In situ measurements and underlying mechanisms", Jo-Chi Tseng*, Wei-Chin Huang, Wei Chang, Arno Jeromin, Thomas F.Keller, Jun Shen, Andrew Chihpin Chuang, Chun-Chieh Wang, Bi-Hsuan Lin, Lia Amalia, Nien-Ti Tsou, Shao-Ju Shih, E-Wen Huang*, Additive Manufacturing 2020, 35,101322. https://doi.org/10.1016/j.addma.2020.101322
  • "Tracking the Active Catalyst for Iron-Based Ammonia Decomposition by In Situ Synchrotron Diffraction Studies", Jo-Chi Tseng, Dong Gu, Claudio Pistidda, Christian Horstmann, Martin Dornheim, Jan Ternieden, Claudia Weidenthaler*, ChemCatChem 2018, 10(19), 4465.
  • "Gold on different manganese oxides: Ultra-Low-Temperature CO oxidation over colloidal gold supported on MnO2 nanomaterials", Dong Gu, Jo-Chi Tseng, Claudia Weidenthaler, Hans-Josef Bongard, Bernd Spliethoff, Wolfgang Schmidt, Fouad Soulimani, Bert M Weckhuysen, Ferdi Schüth*, Journal of the American Chemical Society 2016, 138, 9572.
  • "Electrochemically dealloyed nanoporous Fe40Ni20Co20P15C5 metallic glass for efficient and stable electrocatalytic hydrogen and oxygen generation", K. S. Aneeshkumar, Jo-chi Tseng, Xiaodi Liu, Jinsen Tian, Dongfeng Diao, Jun Shen*, RSC Advances 2021, 11, 7369.
  • "Structural origin of the enhancement in glass-forming ability of binary Ni-Nb metallic glasses", Wenfei Lu, Jo-Chi Tseng, Jun Shen*, Journal of non-crystalline solids 2021.
  • "Microstructure analysis of complex CuO/ZnO@carbon adsorbers: what are the limits of powder diffraction methods?", Jo-Chi Tseng, Wolfgang Schmidt, Uta Sager, Eckhard Däuber, Andre Pommerin, Claudia Weidenthaler*, Physical Chemistry Chemical Physics 2015, 17, 12282.
  • "Monodispersed Mesoporous Silica Spheres Supported Co3O4 as Robust Catalyst for Oxygen Evolution Reaction", Xiaohui Deng, Ritsu Rin, Jo-Chi Tseng, Claudia Weidenthaler, Ulf-Peter Apfel, Harun Tüysüz*, ChemCatChem 2017, 9(22), 4238.
  • "Investigation of the microstructure and corrosion performance of the annealed Fe-based metallic glasses", D.D. Liang, J.C. Tseng, X.D. Liu, Y.F. Cai, G. Xu, J. Shen*, Materials 2021, 14(4) 929.
  • "Beamline P02. 1: a workhorse for high-resolution powder diffraction & total scattering experiments at PETRA III, DESY", M Wharmby, M Eater, J Bednarcik, JC Tseng, M Wendt, S Wenz, Acta Crystallographica A 2018, 74, E416
  • "Influence of the degree of infiltration of modified activated carbons with CuO/ZnO on the separation of NO2 at ambient temperatures", Uta Sager, Eckhard Däuber, Dieter Bathen, Christof Asbach, Frank Schmidt, Jo-Chi Tseng, Andre Pommerin, Claudia Weidenthaler, Wolfgang Schmidt, Adsorption Science & Technology 2016, 34(4–5), 307.
  • "A Novel High-Pressure Tin Oxynitride Sn2N2O", Shrikant Bhat, Leonore Wiehl, Shariq Haseen, Peter Kroll, Konstantin Glazyrin, Philipp Gollé Leidreiter, Ute Kolb, Robert Farla, Jo-Chi Tseng, Emanuel Ionescu, Tomoo Katsura, Ralf Riedel*, Chemistry–A European Journal 2020, 26(10), 2187.
  • "Conversion of magnesium waste into a complex magnesium hydride system: Mg(NH2)2–LiH", Hujun Cao, Claudio Pistidda, Maria Victoria Castro Riglos, Anna-Lisa Chaudhary, Giovanni Capurso, Jo-Chi Tseng, Julián Puszkiel, Michael T Wharmby, Thomas Gemming, Ping Chen, Thomas Klassen, Martin Dornheim*, Sustainable Energy & Fuels 2020, 4(4), 1915.
  • "Improved kinetic behaviour of Mg (NH2)2-2LiH doped with nanostructured K-modified- LixTiyOz for hydrogen storage, Gökhan Gizer, Julián Puszkiel, Maria Victoria Castro Riglos, Claudio Pistidda, José Martín Ramallo López, Martin Mizrahi, Antonio Santoru, Thomas Gemming, Jo-Chi Tseng, Thomas Klassen, Martin Dornheim*, Scientific Reports 2020, 10, 1.
  • "Air-stable metal hydride-polymer composites of Mg (NH2)2–LiH and TPX™", Hujun Cao, Prokopios Georgopanos, Giovanni Capurso, Claudio Pistidda, Fynn Weigelt, Anna-Lisa Chaudhary, Volkan Filiz, Jo-Chi Tseng, Michael T. Wharmby, Martin Dornheim, Volker Abetz, Thomas Klassen*, Materials Today Energy 2018, 10, 98.

国際会議発表（本人登壇のみ）

  • (口頭発表・招待) "Effects of anisotropic texture distribution on additive manufacturing Ti-6Al-4V with multi-scale characterizations", Jo-Chi Tseng*,Wei-Chin Huang, E-Wen Huang*, Asia-Oceania Conference for Neutron Scattering (AOCNS 2019).
  • (口頭発表・招待) "Possible chemical reaction using high energy X-ray diffraction and total scattering at P02.1", Jo-Chi Tseng*, 2nd Germany-Brazil in-situ Workshop“New light on mechanisms of chemical reactions”.
  • (口頭発表・招待) "Monitoring chemical reaction by high energy X-ray diffraction and total scattering", Jo-Chi Tseng*, 25th National Synchrotron Radiation Research Center Users’ Meeting.
  • (ポスター発表) "The powder diffraction & total-scattering beamline P02.1 at PETRA III, DESY", JC Tseng, M Wharmby, M Eater, J Bednarcik, M Wendt, S Wenz, Synchrotron Radiation Instrumentation (SRI 2018).
  • (ポスター発表) "Understanding on Microstructure Properties of Additive Manufacturing Ti-Based Alloy Composite Used as Biomedical Implants", JC Tseng, Wei-Chin Huang, E-Wen Huang*, 26th Annual Meeting of the German Crystallographic Society (DGK).

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