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학술지 Design of 1.5 V Thin and Flexible Primary Batteries for Battery-Assisted Passive (BAP) Radio Frequency Identification (RFID) Tag
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저자
최민규, 김광만, 이영기
발행일
201011
출처
Current Applied Physics, v.10 no.4 SUPPL., pp.e92-e96
ISSN
1567-1739
출판사
Elsevier
DOI
https://dx.doi.org/10.1016/j.cap.2010.03.010
협약과제
09SB1200, 통합형 플랙서블 필름 전지 시스템 개발, 김광만
초록
Multi-layered packaging films based on LDPE/Nylon 6/PET/OPP with superior selective barrier property for O2, CO2, and H2O and anti-corrosion property to strong basic and acidic solution were suggested to improve the durability of film-type Leclanch챕 primary battery for battery-assisted passive (BAP) radio frequency identification (RFID) tag. An optimum adhesive gel electrolyte and its concentration (4.6 M NH4Cl (aq.)/13.7 wt% polyethyleneimine (PEI)/3.7 wt% Carbopol 940) were determined by showing the highest ionic conductivity as 1.94 × 10-1 S/cm at 25 °C. Efficient fabrication processes such as screen-printings of conducting layer (25 μm), active material layer (40 μm for anode and 80 μm for cathode), and electrolyte/separator/electrolyte layer (100 μm), were also adopted to give better performances of the 1.5 V-class film-type battery. © 2010 Elsevier B.V. All rights reserved.
키워드
Adhesive gel electrolyte, Film battery, Multi-layered packaging film, Screen-printing
KSP 제안 키워드
Active materials, Anti-corrosion property, Electrolyte layer, Packaging films, Passive radio frequency identification(RFID), Radio Frequency(RF), Type Battery, acidic solution, barrier properties, fabrication process, film-type