인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
A novel pseudosupercapacitor has been successfully developed based on a nanocomposite of tungsten oxide iodide integrated with poly(1H-pyrrole) (WO<sub>3-X</sub>I<sub>X</sub>/P1HP). This hybrid material synergistically combines the redox activity of transition metal oxides with the conductivity and flexibility of a polymer matrix, enabling high-performance energy storage. The incorporation of iodide within the crystalline tungsten oxide framework enhanced electrochemical functionality, while scanning electron microscopy reveals cauliflower-like nanostructures (~ 30 nm) with hierarchical roughness, offering increased surface area for charge storage. As a result, the composite exhibited an outstanding capacitances of 775 F/g at 1.0 A/g and 425 F/g at 2.0 A/g, respectively. Corresponding energy densities reached 100 Wh/kg and 52 Wh/kg, respectively. These impressive values are attributed to the synergistic effect of efficient redox activity of the tungsten oxide iodide component, as well as the enhanced electron transport via P1HP matrix. The integrated hybrid architecture also ensures structural integrity and cycling stability. Overall, the WO<sub>3-X</sub>I<sub>X</sub>/P1HP nanocomposite represents a promising candidate for next-generation supercapacitors. Its superior electrochemical performance, structural robustness, and scalable synthesis suggest significant potential for practical applications in portable electronics and advanced industrial energy storage systems.
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.