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Study on-Gas-generating Property Of Lithium Polymer Drone batteries

리튬 폴리머 드론 배터리 방전시 이상가스에 대한 연구

  • 이종헌 (부경대학교 대학원 행정공간정보화드론학과) ;
  • 김재원 (부경대학교 대학원 행정공간정보화드론학과) ;
  • 윤홍주 (부경대학교 공간정보시스템공학과) ;
  • 서원찬 (부경대학교 신소재시스템공학과)
  • Received : 2022.12.23
  • Accepted : 2023.02.17
  • Published : 2023.02.28

Abstract

The drone's battery system uses lithium-ion or lithium-polymer batteries, and it is known that the cause of fire during the disposal process after using the drone is combustible gas from the battery being discarded. Most of the batteries in the disposal process generated oxygen, but a small amount of flammable gas was also generated, and a large amount of chlorine ions and sulfates were also detected in the equipment used for treatment. If a system that detects this early is configured, it will be possible to reduce the risk of accidents caused by discarded batteries.

드론의 배터리 시스템은 리튬이온 또는 리튬폴리머 배터리를 사용하는데, 드론 사용 후 폐기 과정에서 화재 원인은 폐기되는 배터리에서 발생하는 가연성 가스인 것으로 알려졌다. 폐기공정에 들어간 배터리는 대부분 산소가 발생했지만 미량의 가연성 가스도 발생했고, 처리에 사용된 장비에서도 다량의 염소 이온과 황산염이 검출됐다. 이를 조기에 감지하는 시스템이 구성된다면 폐기 배터리로 인한 사고 위험을 줄일 수 있을 것이다.

Keywords

Acknowledgement

본 논문은 2021년도 부경대학교에서 자율창의학술연구비 지원사업의 지원으로 수행되었음. 이 논문은 "2022년 가을철학술대회 우수논문"입니다.

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