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2019-0312-07
Nanotechnology / Materials
posted：2019/04/22
Fabrication of carbon nanotube yarn with high strength, conductivity and lightness
KAWADA, Hiroyuki Professor (Faculty of Science and Engineering School of Fundamental Science and Engineering)
● Untwisted CNT yarns were fabricated from CNT array (Fig. 1)● Impurities and defect structures were removed by graphitization treatment● CNT yarns were combined with polymer or metal to enhance load transfer capability or conductivity between CNTs
2019-0312-06
Nanotechnology / Materials
posted：2019/04/22
Display Device for Visual Texture
IWASE, Eiji Professor (Faculty of Science and Engineering School of Fundamental Science and Engineering)
● We proposed spatial mixing using glossy and matte surfaces for reconstruction of visual texture.● Our method can display various visual texture by changing the area ratio of glossy and matte surfaces.
2019-0312-05
Nanotechnology / Materials
posted：2019/04/22
High Energy Density LIB Full Cells with Original CNT Sponge-Based S Cathode and Si Anode
NODA, Suguru Professor (Faculty of Science and Engineering School of Advanced Science and Engineering)
collaborative researchers：HORI, Keisuke Research Associate
● Original CNT Sponge-Based Battery – holds highly capacitive active materials (S cathode and Si anode) within light-weight, conductive, flexible CNT matrix, allows reversible volume change (S expands and Si shrinks during discharge) while conserves the total cell volume● Nove...
2019-0312-04
Nanotechnology / Materials
posted：2019/04/22
Heat-Resistant Separator Made of Boron Nitride Nanotubes and Integrated Cathode/Separator/Anode for Light-Weight Batteries
NODA, Suguru Professor (Faculty of Science and Engineering School of Advanced Science and Engineering)
collaborative researchers：HORI, Keisuke Research Associate , 金子 健太郎
● Boron nitride nanotube (BNNT) separator (>>500 C). Binder-less, high porosity, high ion diffusivity.● NEW integrated structure of cathode/separator/anode. Thin-layer stack offering ion diffusivity & mechanical stability.● Light-...
2019-0312-03
Nanotechnology / Materials
posted：2019/04/22
Anisotropic Conductive Film of Ag-Cellulose Nanofiber Aerogel
NODA, Suguru Professor (Faculty of Science and Engineering School of Advanced Science and Engineering)
collaborative researchers：川上 慧
● Structure is only nanofibers (e.g. cellulose), conductive particles, and Air● High conductivity due to the presence of particles NOT covered with resin● Air insulation between adjacent electrodes
2019-0312-02
Nanotechnology / Materials
posted：2019/04/22
Flexible antenna coil for biological tissues
TAKEOKA, Shinji Professor (Faculty of Science and Engineering School of Advanced Science and Engineering)
collaborative researchers：FUJIE, Toshinori Guest Researcher , 鉄 祐磨
● An inkjet-printed line was annealed at 250℃ for realizing low resistive (2.9×10-5 Ω・cm) on a glass substrates.● A low resistive printed line was transferred onto the low heat durable materials (Tg: 56℃) thanks to the cleavage of the multi-stacked graphene flakes.
2019-0312-01
Nanotechnology / Materials
posted：2019/03/12
High Temperature Resistant Die Bonding Formed by Al/Ni Nano-particles Composite Paste
TATSUMI, Kohei Professor (Faculty of Science and Engineering Graduate School of Information, Production, and Systems)
collaborative researchers：TANAKA, Yasunori Research Associate
● Verification of void reduction effect by Al microparticle mixing ● Verification of stress relaxation effect of junction structure formed by Ni nano-/Al micro-particles composite paste● Evaluation of high heat resistance using SiC-SBD
2018-1123-09
Life sciences
posted：2018/11/30
Ear thermometer for heat illness prevention
NAGASHIMA, Kei Professor (Faculty of Human Sciences)
● Health risks associated with hot climate during labor and sports are increasing. ● However, there are no effective bio-sensing devices to predict or judge such personal risk. ● We need to develop an accurate and simple device evaluating deep body temp...
2018-1123-08
Life sciences
posted：2018/11/30
A method of isolating reporter cells by a highly sensitive trap vector system
SEMBA, Kentaro Professor (Faculty of Science and Engineering School of Advanced Science and Engineering)
collaborative researchers：小林 雄太 , 若林 佑太郎
● To highly express the fluorescent reporter protein in isolation, GAL4-UAS system was employed.
2018-1123-07
Life sciences
posted：2018/11/29
Natural compounds affecting cell differentiation
NAKAO, Youichi Professor (Faculty of Science and Engineering)
● In vitro neural differentiation model using embryonic stem cell● Search for active compounds from marine organisms and foods
2018-1123-06
Life sciences
posted：2018/11/29
Chemo-enzymatic amide synthesis
KINO, Kuniki Professor (Faculty of Science and Engineering School of Advanced Science and Engineering Department of Applied Chemistry)
● A novel chemo-enzymatic reaction for the amide synthesis. ❍ Enzymatic reaction: activation of the carboxyl group of the substrate. ❍ Chemical reaction: nucleophilic substitution reaction to be various amides.
2018-1123-05
Life sciences
posted：2018/11/29
Biological Implant Material with Bone Seeking
MIZUNO, Jun Senior Researcher (Research Council (Research Organization))
collaborative researchers：塩澤 茉由子 , KUWAE, Hiroyuki Assistant Professor , SHOJI, Shuichi Professor
● Control surface morphology of implant in nanoscale. ● Combination of large and small nanostructures which has different functionalities, respectively.● Nanostructure formation process applicable for curved surfaces.
2018-1123-04
Life sciences
posted：2018/11/29
Artificial blood vessel unit for fabrication of artificial organ
UMEZU, Shinjiro Professor (Faculty of Science and Engineering School of Creative Science and Engineering)
collaborative researchers：SAKAGUCHI, Katsuhisa Associate Professor , 秋元 渓 , 大矢 貴史
● Luminal structure was fabricated by using titanium wire and hydrogel. ● Artificial vascular structures are created by using vascular endothelial cells adhered titanium wire. ● Artificial vascular structures were perfused with culture medium.
2018-1123-03
Life sciences
posted：2018/11/28
Reproduction model device for cerebral aneurysm
YAGI, Takanobu Researcher (Faculty of Science and Engineering Waseda Research Institute for Science and Engineering)
collaborative researchers：SAKAGUCHI, Katsuhisa Associate Professor
● Establishment of a novel ex vivo technique of reproducing cerebral aneurysm.● Reproduce diseased state of the arteries from healthy by hemodynamic loading.● Reproduce degenerative change of arteries due to aberrant hemodynamics.
2018-1123-02
Life sciences
posted：2018/11/28
An innovative technology for plant size enhancement and control:Artificial control of the cytoplasmic streaming
TOMINAGA, Motoki Associate Professor (Faculty of Education and Integrated Arts and Sciences School of Education)
● Cytoplasmic streaming, the common transport system in the plant, was accelerated artificially.● Myosin XI motor domain was genetically exchanged by that of Chara myosin XI, which is the fastest motor protein.
2018-1123-01
Life sciences
posted：2018/11/28
Cellulose Nanofibers for Application in Regenerative Medicine ～ Fabrication of Engineered Tissues by Cell Culture in Thixotropic Gel ～
TAKEDA, Naoya Professor (Faculty of Science and Engineering School of Advanced Science and Engineering)
● Cellulose nanofiber (CNF) hydrogel is used for cell culture scaffold (Fig. 1).● Prepare coaxial two-layer long fibrous gel with microfluidic device (Fig. 2,3).● Cells are embedded in the CNF gel of the core layer and 3D cultured to fabricate long muscle and...
2018-1026-07
Environment
Nanotechnology / Materials
posted：2018/11/15
Low-cost energy harvester using thin piezoelectric polymer film
SEKIGUCHI, Tetsushi Senior Researcher (Research Council (Research Organization) Institute for Nanoscience ＆ Nanotechnology)
collaborative researchers：笹川 健太 , SASAKI, Toshio Junior Researcher , 中嶋 宇史 , SHOJI, Shuichi Professor
● Making thin membrane by spin coating of polymer. ● Making electrode by ink jet printer.● Poling process is not needed.
2018-1026-05
Nanotechnology / Materials
Manufacturing Technology
posted：2018/11/15
Fabrication of nano-optical patterns by electron beam irradiation
IMURA, Kohei Professor (Faculty of Science and Engineering School of Advanced Science and Engineering)
collaborative researchers：KAMURA, Yoshio Research Associate
● Nano-scale optical pattern was fabricated by electron beam irradiation ● Polymer was used for inducing unique optical properties● Luminescence properties were controlled by tuning the condition
2018-1026-04
Life sciences
posted：2018/10/30
Highly Durable Interdigitated Electrode with Dense CNT Forests
SUGIME, Hisashi Junior Researcher (Affiliated organization Waseda Institute for Advanced Study)
collaborative researchers：NODA, Suguru Professor , 大野 雄高 , 牛山 拓也
● Highly-sensitive and highly-durable IDE with dense CNT forests directly grown on electrodes at low process temperature (<500 ℃) is demonstrated.
2018-1026-03
Life sciences
posted：2018/10/30
Patterning Growth of Carbon Nanotube Forests on Metal Electrodes
SUGIME, Hisashi Junior Researcher (Affiliated organization Waseda Institute for Advanced Study)
● Patterning growth of dense CNT forests on metal electrodes was demonstrated combining with conventional lithographies (UV lithography or e-beam lithography).
