Conversion Materials in KIMS Conversion Materials in KIMS Hak Min - PowerPoint PPT Presentation

10 th US-Korea Forum on Nanotechnology Nano-fabrication Processes for Energy Nano-fabrication Processes for Energy Conversion Materials in KIMS Conversion Materials in KIMS Hak Min Kim Korea Institute of Materials Science 2013. 10. 15 1/16

CONTENTS CONTENTS 1 General Introduction to KIMS Nano-fabrication Processes for 2 Energy Conversion Materials in KIMS 3 Vision of Nano-surface Technologies 2/16

3/16 I. General Introduction

4/16 ’07.4 ’02.3 ’93.4 ’92.3 History of KIMS ’81.1 ’76.12

Personnel & Budget Income Outcome Personnel Expenses Government (24%) Grant (41%) Direct Research Ph.D. : 138 Fee (62%) Others (59%) Operating, etc. (14%) 5/16

Role & Function Materials Characterization Metals Failure Analysis Ceramics & Powder 70% Authorized Nuclear Inspection 20% Calibration/Standardization Hybrid materials 10% Surface related materials Metals Bank Materials Test-Bed Bottleneck Technology Support Technical Training for Engineers 6/16

7/16 7 Organization of KIMS Wind Turbine Technology Center

R&D Activities of Surface Technology Division · Solution-based coating technology for energy Electrochemistry conversion materials Joo Yul Lee leeact@kims.re.kr · Development of plasma sources for Plasma Coating roll-to-roll processes Technology · High density plasma processes for surface treatment Do-Geun Kim dogeunkim@kims.re.kr · Materials and device fabrications of thin film Advanced Functional solar cells (Si thin films, OSC, Hybrid) Thin Films · Nano-architectured materials of sensors Dong-Ho Kim dhkim2@kims.re.kr 8/16

9/16 energy conversion materials in KIMS II. Nano-fabrication processes for

Solution processes for energy devices  Development of core materials for hybrid energy harvesting using solution process  Formation of various nanostructures of ZnO by electroplating  Fabrication of flexible thermoelectric (TE) modules Thermoelectric Modules Photovoltaic Cells Control of ZnO nanostructures Fabrication of TE modules Dong Chan Lim dclim@kims.re.kr 10/16

Anodizing Technologies  Nano-porous and corrosion resistive anodic coatings on Al, Ti and Mg alloys - Anodizing method / Plasma electrolytic oxidation method (PEO)  Hard and soft anodic oxide films on Al alloys  TiO 2 nanotubes and anodic oxide films for bio-applications Increased bioactivity of Formation of TiO 2 PEO treated Ti nanotubes 1 13 min 2 11 3 PEO films on Mg alloys 10 4 9 5 7 8 6 Change in color of Ti PEO of Ti for dental implant Kyu Hwan Lee lgh1636@kims.re.krr 11/16

Linear Ion Source & Process  Development of linear plasma (Ion) sources for R2R process  Investigation of functional thin film coating process Do-Geun Kim dogeunkim@kims.re.kr 12/16

Metal Embedded TCE (Transparent Conducting Electrode)  Surface technology is very important to the flexible electronics and photovotaics  Development of highly transparent, conductive, and flexible substrates OFF ON Ultra-Flexible OLED Substrate size : 50x50 mm 2 Do-Geun Kim (Cover Article on Advanced Energy Materials) dogeunkim@kims.re.kr 13/16

Hybrid tandem solar cells  Development of organic/inorganic hybrid tandem solar cells  Low cost, simple process & large-area coating 70 a-Si PBDTTT-C:PCBM 60 50 EQE (%) PCBM 40 30 Amorphrous Si 20 10 0 300 400 500 600 700 800 900 Wavelength (nm) Chang Su Kim (Featured as Cover Articles) cskim1025@kims.re.kr 14/16

3D Nano-architecturing Process  3D transparent conducting electrode for  3D Photonic nanostructures : flexible organic solar cells (OSC) Laser Interference Lithography : Record high power conversion efficiency of 6.74% for bendable OSC based on polymer substrates Jung Heum Yoon Sung-Gyu Park jungheum@kims.re.kr sgpark@kims.re.kr 15/16

Vision of Nano-surface Technologies  Bring Happiness to Human Beings through Nano- surface Technologies Global Materials Technologies in 2020 16/16

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