Hyeonjang Pyeon

ORCID: 0000-0002-1452-8004
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About
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Research Areas
  • Advancements in Battery Materials
  • Advanced Battery Technologies Research
  • Advanced Battery Materials and Technologies
  • Fault Detection and Control Systems
  • Conducting polymers and applications
  • Radiative Heat Transfer Studies

Pohang University of Science and Technology
2022-2024

The diagnosis of a lithium-ion battery is essential to operate the for safety and life extension. electrochemical parameter identification one methodologies battery, which can describe various side reactions occurring in multiple situations such as fast charging. methods based on neural network are conducted overcome high complexity method an model. However, previous adopt networks optimized other fields image processing do not consider operating environments, have low hardware...

10.23919/iccas55662.2022.10003679 article EN 2022 22nd International Conference on Control, Automation and Systems (ICCAS) 2022-11-27

Overpotential distribution of lithium ion battery shows the force is applied to over intercalation and deintercalation between active materials electrolyte. This determines irreversible degradation chemical reactions, plating solid electolyte interphase layer growing, occur or not for each interfacial areas. However, calculation requires large memory space, so most industrial management system board cannot fit its requirement. To overcome this limitation, we introduce new analytic steady...

10.1016/j.ifacol.2022.07.034 article EN IFAC-PapersOnLine 2022-01-01
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