Activities

Reviewer in Refereed International Journals (SCI)

1. IEEE Transactions on Industrial Electronics

(Impact Factor : 6.383, Highest Impact Factor Journal in IEEE)

2. Journal of mechanics (Impact Factor : 0.74)

Commercialization and Business Model Generation for start-up company

(DC I-corps program)

Patents & Patent Applications

Patent Registered

1. Piezoelectric Harvesting System using Repulsive Power, KR Patent #1013196680000, published on Oct. 11 (2013).
2. Piezoelectric Energy Harvester using air flow by running train in tunnel, KR Patent #1015656550000, published on Nov. 08 (2013)
3. Piezoelectric Harvesting System, KR Patent #1013669780000, published on Feb. 18 (2014).
4. Piezoelectric Harvesting System for using Compressive force, KR Patent # 1013805590000, published on Mar. 17 (2014).
5. Piezoelectric Energy Harvesting System for Road, KR Patent #1020140133229, published on Oct. 02 (2014).
6. Piezoelectric Harvesting System to us Vibration Energy, KR Patent #1020140172161, published on Dec. 03 (2014).
7. Piezoelectric Energy Harvesting System using Open and Shut of Door, KR Patent #1020140182377, published on Dec. 07 (2014)
8. Pendulum Piezoelectric Harvesting System, KR Patent #1020140183156, published on Dec. 18 (2014)
9. A Modular Unit Piezoelectric Energy Harvester and Piezoelectric Energy Harvesting System, KR Patent #1020150130773, published on Sep. 16 (2015).

International Conference Presentations

1. HJ. Jung, H. Jabbar, and TH. Sung, “Modeling and Analysis of Impact-Type Piezoelectric Energy Harvesting Circuit for Wireless Sensor Network”, The 3^nd International Conference on Advanced Electromaterials, Jeju, Korea, November 17 – 20, 2015 (Poster)
2. HJ. Jung, Y. Song, and TH. Sung, “Increasing Durability of Piezoelectric Impact based Micro Wind Generator for Real Application”, EUROSENSORS 2014, Brescia, Italy, September 7-10, 2014 (Poster))
3. HJ. Jung, D. Song, J. Y. Cho, S. B. Kim and T. H. Sung, “Hybrid (d₃₃ and d₃₁ mode) Type Piezoelectric Energy Harvesting System Resulting 92 W Output Power“, ISAF/IWATMD/PFM 2014 Joint IEEE International Symposium on the Applications of Ferroelectric, International Workshop on Acoustic Transduction Materials and Devices & Workshop on Piezoresponse Force Microscopy, State College, USA, May 12 – 16, 2014 (Poster))
4. HJ. Jung, J. W. Moon, D. Song, S. B. Kim, S. K. Hong and T. H. Sung, “Design of Impact Type Piezoelectric Energy Harvesting System for Increasing Current and Durability of Piezoelectric Ceramics”, The 2^nd International Conference on Advanced Electromaterials, Jeju, Korea, November 12 – 15, 2013 (Oral)
5. S. Hidaka, D. Song, JH. Kim, JW. Moon, HJ. Jung and TH. Sung, “Pin Structured Substrate Design for Piezoelectric Ceramic Material”, 10^th International Workshop on Piezoelectric Materials and Applications in Actuators, 8^th Annual Energy Harvesting Workshop, Hannover, Germany, July 14 – 18, 2013 (Oral)
6. S. B. Kim, HJ. Jung, D. Song, C. H. Yang, S. K. Hong and TH. Sung, “Study of Optimizing Acceleration Distribution on Time-Varying with Equal Input Energy in Piezoelectric Energy Harvesting”, 10^th International Workshop on Piezoelectric Materials and Applications in Actuators, 8^th Annual Energy Harvesting Workshop, Hannover, Germany, July 14 – 18, 2013 (Oral)
7. HJ. Jung, JW. Moon, S. Hidaka, CH. Yang, D. Song and TH. Sung, “Study on Increasing Current for Hitting Type of Piezoelectric Energy Harvesting System”, 10^th International Workshop on Piezoelectric Materials and Applications in Actuators, 8^th Annual Energy Harvesting Workshop, Hannover, Germany, July 14 – 18, 2013 (Oral)
8. HJ. Jung, D. Song and T. H. Sung, “Study on Effective Area of Piezoelectrics for Hitting Type Piezoelectric Energy Harvesting System”, 2^nd International Conference on Electronic Materials and Nanotechnology for Green Environment, Jeju, Korea, September 16 – 19, 2012 (Oral)
9. HJ. Jung, K. H. Baek, S. Hidaka, D. Song, S. B. Kim and T. H. Sung, “Design and optimization of secondary impact type piezoelectric system”, ISAF ECAPD PFM 2012 : 21^st International Symposium on Applications of Ferroelectrics, 11^th European Conference on Applications of Polar Dielectrics, 4^th Conference Piezoresponse Force Microscopy and Nanoscale Phenomena in Polar Materials, Aveiro, Portugal, July 10 – 13, 2012 (Poster)
10. M. S. Woo, S. K. Hong, HJ. Jung, C. H. Yang, D. Song and T. H. Sung, “Design of a piezoelectric energy harvesting module by using vertical movement”, ISAF ECAPD PFM 2012 : 21^st International Symposium on Applications of Ferroelectrics, 11^th European Conference on Applications of Polar Dielectrics, 4^th Conference Piezoresponse Force Microscopy and Nanoscale Phenomena in Polar Materials, Aveiro, Portugal, July 10 – 13, 2012 (Poster)

Domestic Conference Presentations (Republic of Korea)

1. S. B. Kim, HJ. Jung, D. Song, C. H. Yang, S. K. Hong and T. H. Sung, “Study on stress distribution for applying equal amount energy into piezoelectric energy harvesting system”, The Korean Institute of Electrical and Electronic Material Engineers Annual Autumn Conference, Republic of Korea, June 19 – 21, 2013 (Poster)
2. HJ. Jung, J. W. Moon, D. Song, C. H. Yang and T. H. Sung, “Study on improving amount of electrical current for piezoelectric energy harvesting system”, The Korean Institute of Electrical and Electronic Material Engineers Annual Autumn Conference, Republic of Korea, June 19 – 21, 2013 (Poster)

Technology Transfer Activities

· AMC Energy Co. Ltd.

Company Registration # : 206-86-69940, Seed Funding : $10 million for 7 years,

Transferred Date : December 3, 2013

· SEED Enertech

Company Registration # : 206-86-69940, Seed Funding : $1 million for 3 years,

Registered Date : October 24, 2012

Award

1. Best Design Award

• HJ Jung, J Song, Design of robot for cleaning the river. Seoul National University of Science & Technology, Graduate design conference (2011)