成果報告書詳細
管理番号20160000000642
タイトル*平成27年度中間年報 SIP(戦略的イノベーション創造プログラム)/革新的設計生産技術 フルイディック材料創製と3Dプリンティングによる構造化機能材料・デバイスの迅速開発
公開日2016/8/5
報告書年度2015 - 2015
委託先名国立大学法人東北大学 DIC株式会社 日産自動車株式会社 東芝テック株式会社 パナソニック株式会社 クラレノリタケデンタル株式会社
プロジェクト番号P14030
部署名IoT推進部
和文要約
英文要約Title: CSTI, SIP, Innovative Design/ Manufacturing Technologies On-demand 3D additive manufacturing of structural functional materials and 3D devices through the creation of fluidic materials.
(FY2014-FY2018) FY2015 Annual Report

1. Development of the nanoparticle synthesis and of the production engineering (Tohoku Univ.)
 We have succeeded in obtaining YSZ nanoparticles in supercritical water using a flow reaction system. The precursor of YSZ nanoparticles were synthesized to conjugate with the polymeric and hydrophobic groups for highly concentrated and high dispersion ink to 3D additive manufacturing.
2. Development of highly concentrated and high performance ink (DIC Corp.)
 We modeled commercial high dispersion nano-zirconia as highly-concentrated YSZ nano-ink, in -45mPas and -2.0 g/l, which had not been provided for IJ ink. Toshiba Tec Corp succeeded in ejecting the model ink by IJ head. Using the model ink, we have investigated to cure and solidify buildup materials having a photo-reactive resin.
3. Development of Ink Jet head for high density and high dispersion Ink(Toshiba Tec Corporation)
 Simulation of ink ejection from the inkjet print-head has been performed for efficiency improvement analysis. The simulation results showed a good match with the experimental results, suggesting the possibility of efficiency enhancement. A prototype has been constructed by incorporating an ink circulation unit into the base machine of a Panasonic’s 3D printing equipment.
4. Development of the 3D printing system (Panasonic Corp.).
 Design, manufacturing, assembling and basic operation check of the base machine, which is equipped with IJ heads provided by Toshiba Tec Corporation, an XYZ stage,a UV module for solidification, a halogen heating module for drying buildup materials and an ICP torch sintering module and high speed annealing, has been completed.
 Test printing and process condition tuning for a model ink and UV curing supporting ink has been done. Then the capability of 3D structure fabrication has been checked by repeating IJ printing and UV curing with a simple image of a square of 20 X 20 mm.
5. Development of 3D Li Battery (Nissan Motor Corporation)
 3D prototype Li battery was fabricated by employing LFP(anode) / LTO(cathode) , which showed obvious advantage in characteristics of charge/discharge than the current 2D battery. We designed the parameters to clear 12 C by simulation, which showed that 80% of capacity rates were confirmed by 3D structure. We fabricated the coin type cell using LATP as solid electrolyte and hybrid polymer/ceramic electrode, showing capacity of 0.65 mAh/cm2 .
6. Development of order made artificial teeth (Kuraray Noritake Dental Corp.)
 We performed sintering model YSZ nanoparticle of average diameter 30nm, which was transparent more than conventional YSZ. The color gradation of the natural tooth quantified it and examined technique to be over an evaluation visually and got the prospect that color gradation could express as continuous function of the chromaticity index level.
ダウンロード成果報告書データベース(ユーザ登録必須)から、ダウンロードしてください。

▲トップに戻る