Publication

Journal

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SCI(E)

  1. Dongkyu Park, Dongkyoung Lee*, "Effect of fluence and multi-pass on groove morphology and process efficiency of laser structuring for 3D electrodes of lithium-ion batteries", Materials, 2021, SCI(E)

  2. Seungik Son, Dongkyoung Lee*, "The effect of laser parameters on cutting metallic materials", Materials, 2020, SCI(E)

  3. Lanh Ngoc Trinh, Dongkyoung Lee*, "The effect of using the metal tube on laser welding of the battery case and the tab for lithium-ion battery", Materials, 2020, SCI(E)

NON-SCI(E)

  1. Dongkyu Park, Dongkyoung Lee*, "The effect of electrode thickness on edge quality in laser cutting", Journal of Korean Society of Precision Engineering, 2021

  2. Dongkyu Park, Dongkyoung Lee*, "Experimental study of electrode structuring using nanosecond laser for enhanced battery performance", Journal of Welding and Joining, 2020

  3. Lanh Ngoc Trinh, Dongkyoung Lee*, "Welding of thin tab and battery case for lithium-ion battery cylindrical cell using nanosecond pulsed fiber laser", Journal of Welding and Joining, 2020

Conference

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International

  1. Seungik Son, Youngjin Seo, Dongkyoung Lee, Seungbong Lee, Jihyeok Kim "Quality Evaluation of High Power CO2 Laser Cutting of Steel", ICALEO, Orlando, Fl, U.S.A, 2019

  2. Youngjin Seo, Dongkyoung Lee, Seungik Son, Sukhoon Pyo, "Microstructure and Characteristics of Laser Cutting on Cement-Based Materials", ICALEO, Orlando, Fl, U.S.A, 2019

  3. Joonghan Shin, Kimoon Nam, Seunggu Kang, Dongkyoung Lee, "UV nanosecond laser processing of soda-lime glass", PRESM, Da Nang, Vietnam, 2019

Domestic

  1. Seungik Son, Youngjin Seo, Lanh Ngoc Trinh, Dongkyu Park, Seungeun Baek, Si-Eun Han, Subin Jeon, Dongkyoung Lee, "Experimental investigation of laser cleaning on the welding process", KWJS Spring/Fall Conference, Yeosu, Korea, 2020

  2. Dongkyu Park, Youngjin Seo, Seungik Son, Lanh Ngoc Trinh, Seungeun Baek, Si-Eun Han, Subin Jeon, Dongkyoung Lee, "The effect of compression for electrodes on cut quality using the laser cutting", KWJS Spring/Fall Conference, Yeosu, Korea, 2020

  3. Youngjin Seo, Lanh Ngoc Trinh, Seungik Son, Dongkyu Park, Seungeun Baek, Si-Eun Han, Subin Jeon, Dongkyoung Lee, "The effect of proportion of silica sand on cement mortar during laser cutting", KWJS Spring/Fall Conference, Yeosu, Korea, 2020

Patent

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Patent (Granted)

  1. Dongkyoung Lee, Sungsik Seok, ”Wet towel keeping device for fire escape; 화재 대피용 물수건 보관장치”,10-2197521, Korea, 2020.12.24

  2. Dongkyoung Lee, Sungsik Seok, "Shoes cleaning device for vehicle; 차량용 신발털이 장치", 10-2140893, Korea, 2020.07.28

  3. Dongkyoung Lee, Hongjun Park, "Wallet for blind person; 시각장애인용 지갑", 10-2117787, Korea, 2020.05.26

Patent (issued)

  1. Dongkyoung Lee, Seungik Son, ”The writing instrument capable of distance measurement; 거리 측정이 가능한 필기구”,10-2021-0020163, Korea, 2021.02.15

  2. Dongkyoung Lee, "Laser processing equipment for lithium metal battery using chamber; 챔버를 이용한 리튬금속전지의 레이저 가공장치", 10-2020-0108657 (PCT/KR2020/011542), Korea, 2020.08.27

  3. Dongkyoung Lee, Trinh Ngoc Lanh, "Specimen marker with reflective surface and clip formed and tensile test system using that; 반사면 및 클립이 형성된 시편마커 및 이를 이용한 인장시험 시스템", 10-2020-0108274, Korea, 2020.08.27

Miscellaneous

Books

  1. Dongkyoung Lee, “Modeling of high speed remote laser cutting for lithium-ion batteries - Electrodes : multilayered composite materials”, Scholar's Press, 2016.04.25, P204 (ISBN-13: 978-3639861549)

Technical Papers

  1. Dongkyoung Lee, "Physical evaluation and analysis the interaction between concrete and laser”, Korea Railroad Research Institute, Uiwang, Korea, 2017.08.31

  2. Dongkyoung Lee, "Review of De-icing technology and preliminary test using piezoelectric element”,Korea Railroad Research Institute, Uiwang, Korea, 2016.12.03

  3. Dongkyoung Lee, Jinsoo Kim, Yeon-soo Seo, Inseok Kim, Kwangil Park, Jungkyuk Jung, Haemin Bang, “Optimization of anisotropic Cu electroplating of thin film power inductor with electroplating simulation for mass production line 2 in Busan”,Samsung Electro-mechanics Technical Paper Archive, Suwon, Korea, 2015

  4. Dongkyoung Lee, You-min Chang, “Experimental investigation for laser dicing for power inductor”, Samsung Electro-mechanics Technical Paper Archive, Suwon, Korea, 2015

  5. Dongkyoung Lee, Junghyuk Jung, Jinsoo Kim, Haemin Bang, Kwangchul Park, Jihae Oh, Jun Ah, Chul-kyu Kim, Youjung Noh, Yeon-soo Seo, “Method for improving uniformity of coil during anisotropic electroplating”, Samsung Electro-mechanics Technical Paper Archive, Suwon, Korea, 2015

  6. Dongkyoung Lee, Jinsoo Kim, Yeon-soo Seo, “Coil quality evaluation and improvement of Thin film Power Inductor (PI) with Cu electroplating simulation for mass production line 1 in Busan”, Samsung Electro-mechanics Technical Paper Archive, Suwon, Korea, 2015

  7. Dongkyoung Lee, Jinsoo Kim, Yeon-soo Seo, “Computational study of anisotropic Cu electroplating to evaluate effects of Copper Clad Laminates (CCL) and flow pattern in the plating tank on coil quality for Thin film Power Inductor (PI)”, Samsung Electro-mechanics Technical Paper Archive, Suwon, Korea, 2015

  8. Dongkyoung Lee, Jinsoo Kim, Yeon-soo Seo,“Simulation of Cu electroplating to improve coil quality for Thin film Power Inductor (PI) - equipment effect”, Samsung Electro-mechanics Technical Paper Archive, Suwon, Korea, 2014

  9. Dongkyoung Lee, Jinsoo Kim, Yeon-soo Seo, “Simulation of Cu electroplating to improve coil quality for Thin film Power Inductor (PI) - dummy design effect”, Samsung Electro-mechanics Technical Paper Archive, Suwon, Korea, 2014

  10. Dongkyoung Lee, Chul-kyu Kim, Han Kim, “Computational Prediction of Thickness in Copper Electroplating to Reduce the number of Dummy Panels used for a Model Change”, Samsung Electro-mechanics Technical Paper Archive, Suwon, Korea, 2014

  11. Dongkyoung Lee, Chul-kyu Kim, Han Kim, “Improvement of Thickness Distribution in Copper Electroplating by Dummy Design Modifications for Litho-Via Coreless (LVC)”, Samsung Electro-mechanics Technical Paper Archive, Suwon, Korea, 2014

  12. Dongkyoung Lee, “Understanding of Heat Transfer on CCL during Pulsed Laser Irradiation”, Samsung Electro-mechanics Technical Paper Archive, Suwon, Korea, 2013

Presentations

  1. [Invited]"Experimental and theoretical study of laser cutting on electrodes for lithium-ion batteries", Gwangju Institute of Science and Technology, Gwangju, korea, 2017

  2. [Invited]"Laser-Aided Manufacturing on CFRP", korea Institute of INdurstrial Technology, Seoul, Korea, 2016

  3. [Invited]"Understanding of Laser-Aided Manufacturing", Pohang Institute of Metal Industry Advancement, Pohang, korea, 2016

  4. [Invited]"Modeling ofo high speed remote laser cutting of electrodes for lithium-ion batteries', korean socitey of Precision Engineering, Yeosu, korea, 2016

  5. [Invited]"High speed Remote Laser Cutting of Electrodes for Lithium-ion Batteries", HK laser & systems, Hwaseong, South korea, 2015

  6. [Invited]"Minimizing the number of CCL Dummy Panels for Maintenance Cost Reduction by Electroplating Simulation", Advanced Circuit Interconnection Simulation Road Show in Busan, Sejong, and Suwon, South Korea, 2014

  7. [Invited]"Enhancing Thickness Distribution in Copper Pillar Electroplating for Litho-Via Coreless", Advanced Circuit Interconnection Siumlation Road Show in Busan, Sejong and Suwon, South Korea, 2014

  8. [Invited]"Analysis of Heat Transfer Phenomena during Laser-CCL Interaction", Advanced Circuit Interconnection Simulation Road Show in Busan, Sejong, and Suwon, South Korea, 2013

  9. [Invited]"Laser-CCL Drilling Siumulation", Technical Meeting in STATS-ChipPAK korea, Icheon, South Korea, 2013

  10. "Computational Studies to Investigate Effects of Laser Parameters on Laser Cutting of Graphite for Lithium-ion Batteries, 1st KSTLC in Chicago, IL

  11. "Modeling of an Anode during Laser Cuttiong for Lithium-ion Batteries", 8th YGTLC in San Francisco, CA

  12. "Modeling of Laser Cutting of an Anode material for Lithium-ion Batteries", 2011 Engineering Graduate Symposiumin Ann Arobor, MI

  13. "Effects of Laser Beam Modes on Laser-material Interaction", 2010 Engineering Graduate Symposium in Ann Arbor, MI

  14. "Collaborative Unmanned Rotorcraft Vehicles Experiments", 2007 Engineering Graduate Symposium in Ann Arbor, MI

Know-How

  1. Dongkyoung Lee, You-min Chang, Ju Hong Kim,“ Manufacturing method of power inductor using laser”, Archive#201506057, Samsung Electro-mechanics Intellectual Property Archive, Suwon, Korea, 2015.06.16.

  2. Dongkyoung Lee, You-min Chang, Ju hong Kim,“ Open circuit repair method for Printed Circuit Board using laser”, Archive#201504095, Samsung Electro-mechanics Intellectual Property Archive, Suwon, Korea, 2015.05.26.

  3. Dongkyoung Lee, You-min Chang, Ju hong Kim,“ Open circuit repair method for Printed Circuit Board using laser”, Archive#201504093, Samsung Electro-mechanics Intellectual Property Archive, Suwon, Korea, 2015.04.29.

  4. Dongkyoung Lee, You-min Chang, Ju hong Kim,“ Open circuit repair method for Printed Circuit Board using laser”, Archive#201504011 Samsung Electro-mechanics Intellectual Property Archive, Suwon, Korea, 2015.04.03.

  5. Dongkyoung Lee, Yeon-soo Seo, “Manufacturing method of chip inductor using laser”, Archive#201503048, Samsung Electro-mechanics Intellectual Property Archive, Suwon, Korea, 2015.03.09.

  6. Dongkyoung Lee, Yeon-soo Seo, “Manufacturing method of chip inductor using laser”, Archive#201503047, Samsung Electro-mechanics Intellectual Property Archive, Suwon, Korea, 2015.03.09.

  7. Dongkyoung Lee, “Automatic control system of electroplating at the edge of panel”, Archive#201407144, Samsung Electro-mechanics Intellectual Property Archive, Suwon, Korea, 2014.07.14.

  8. Dongkyoung Lee, “Efficient manufacturing method of printed circuit board using laser”, Archive#201307174, Samsung Electro-mechanics Intellectual Property Archive, Suwon, Korea, 2013.07.17.

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