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Research and Development

R&D

Research and Development

Our Research Areas
배터리 진단 아이콘 Battery Diagnosis
배터리 재자원화 아이콘 Battery Recycling
배터리 화재 예방 아이콘 Prevention of Battery Fire

Battery Diagnosis

  • BMS applying real-time cell impedance measurement and cloud-type deep learning technology
  • Smart Battery Management System with AI-based power analysis platform that can predict electrical accidents
  • Advanced cloud BMS for xEV based on multi-safety sensor for SDV

Battery Recycling

  • Cloud-type balancer available to diagnose battery modules for EV aftermarket
  • Element technology for reusing used battery packs according to the used battery repurposability process
  • Module charger/discharge and maintenance assistance solution with the battery diagnosis function for EV aftermarket
  • Electric vehicle battery pack safety, diagnosis, and management system for establishing a circular economy system for used EV batteries
  • EV waste battery life cycle resource circulation linked to public institutions’ renewable energy

Prevention of Battery Fire

  • 300kW UBESS with the diagnosis, safety, and fire extinguishing platform applying used EV battery packs
  • Fire safety solution-based used battery ESS using public institutions’ renewable energy
석사 아이콘 Professional R&D personnel(Master)
2 People
석사 아이콘 Professional R&D personnel(Bachelor)
8 People
석사 아이콘 Professional R&D personnel(Associate)
2 People
Division NO Date Country Titles of Inventions Research Field
Registration of Technology Transfer 1 10-1136181 2012.04.05. R.O.K Failure diagnosis device of power conversion systems and its method ESS
2 10-1417669 2014.07.02 R.O.K Bidirectional converter control system EV
3 10-1570475 2015.11.13. R.O.K system considering functional safety, its control method, and computer-readable recording medium therefor BMS
Application for Technology Transfer 1 10-2019-0087016 2019.07.18 R.O.K Dual-current and direct current power measurement device including a shunt resistor sensor and method therefor PQM
2 10-2019-0138068 2019.10.31 R.O.K Inrush current prevention circuit of driving equipment within DC consumers and inrush current prevention system including the same PQM
3 10-2022-0063998 2022.05.25 R.O.K Battery diagnosis system using AI and 2 other cases BMS
Patent Registration 1 10-2367800 2022.02.22 R.O.K Battery balancing device BMS
2 10-2500574 2023.02.13 R.O.K Emergency operating device for lighting fixtures Other
3 10-2532787 2023.05.10 R.O.K Fixed EV charging system EV
4 10-2532788 2023.05.10 R.O.K Portable EV charging system EV
5 10-2685657 2024.07.11 R.O.K Waste battery pack storage device equipped with a fire extinguishing unit UBESS
6 10-2732720 2024.11.18 R.O.K Charging station system using battery packs UBESS
7 10-2766883 2025.02.07 R.O.K Waste vehicle battery pack storage device UBESS
8 10-2022-0063997 2022.05.25 R.O.K Battery balancing device BMS
Patent Application 1 10-2022-0063998 2022.05.25 R.O.K Battery diagnosis system using AI UBESS
2 10-2023-0040670 2023.03.28 R.O.K Battery pack tray structure with a safety diagnosis solution for used battery packs and methods therefor UBESS
3 10-2023-0162254 2023.11.21 R.O.K Waste battery pack storage device UBESS
4 10-2023-0173279 2023.12.04 R.O.K Battery management system based on LFP batteries BMS
5 10-2023-0173820 2023.12.04 R.O.K Battery internal resistance data-based lifecycle prediction system BMS
6 10-2024-0072223 2024.06.03 R.O.K Battery module charger/discharger available for battery status diagnosis BMS
7 10-2025-0018123 2025.02.12 R.O.K Electromagnetic Impedance Spectroscopy (EIS)-based EV battery life prediction system BMS
8 10-2025-0039443 2025.03.27 R.O.K Energy storage system based on used electric vehicle batteries using liquid immersion cooling UBESS
9 10-2025-0039599 2025.03.27 R.O.K Energy storage system with fire safety diagnosis solution for used EV batteries UBESS
S/W Registration 1 C-2022-018212 2022.04.26 R.O.K EV battery module diagnostic equipment program using machine learning technology Other
2 C-2022-023892 2022.06.13 R.O.K Application dedicated for LED emergency lighting drive system management with an AI-based power analysis platform which can predict electrical accidents BMS
3 C-2022-025409 2022.06.23 R.O.K EV battery module diagnostic equipment program using machine learning technology BMS
4 C-2024-021248 2024.06.20 R.O.K Module charger/discharger and maintenance assistance solution program with battery diagnosis function for the EV aftermarket BMS
5 C-2024-055427 2024.12.26 R.O.K Battery monitoring operating system which can diagnose the life and performance of EV batteries for SDVs BMS
6 C-2024-055426 2024.12.26 R.O.K Operating software system capable of monitoring EV battery cells for SDVs BMS
Product Certification 1 CTS-E17-0041 2017.12.15 EU PL-BOP CE
2 STB21-7143 2021.12.14 USA, EU PQM700 FCC / CE
3 N2205R-1027 2023.??.?? USA, EU EM Pack (PL-EM Series) FCC / CE
4 E24WD-116 2024.07.22 USA, EU EV Battery Balancer (MBMB_2000) FCC / CE