[논문]에너지 저장시스템을 위한 슈퍼커패시터 최신 연구 동향

손명숙; 류준형

doi:10.7464/ksct.2021.27.4.277

에너지 저장시스템을 위한 슈퍼커패시터 최신 연구 동향
Recent Research Trends of Supercapacitors for Energy Storage Systems 원문보기

청정기술 = Clean technology, v.27 no.4, 2021년, pp.277 - 290

손명숙 (동국대학교 경주캠퍼스 미래에너지연구원) , 류준형 (동국대학교 경주캠퍼스 미래에너지연구원)

초록
AI-Helper

슈퍼커패시터는 일반 커패시터(축전지, 콘덴서)에 비해 정전용량이 매우 큰 커패시터로 전기화학 커패시터 혹은 울트라 커패시터(ultracapacitor) 라고도 부르는데, 화학반응을 이용하는 배터리와 달리 전극과 전해질 계면의 단순한 이온 이동이나 표면화학반응에 의한 충전현상을 이용한다. 짧은 충전시간(~ 30초), 우수한 출력특성, 반영구적 수명(~ 100,000 cycle), 낮은 유지비용, 빠른 응답특성, 높은 안정성 등을 특징으로 하여, 백업용 전원, 무정전전원장치, 수송 기계 및 스마트 그리드의 고출력 보조 전원 등 급속 충방전이 필요한 전자기기 및 고출력이 요구되는 산업분야에서 활용되고 있다. 태양광과 풍력 같은 불규칙적인 전력원을 활용하는 발전에서 2차 배터리와 함께 에너지저장장치로 구성되어 상대적으로 느린 배터리의 충·방전 특성을 보상하고 배터리 수명연장에 기여하며 시스템의 전체 전력 품질을 향상시킬 수 있다. 본 고에서는 이처럼 에너지저장장치로 다양한 분야에서 활용되고 있는 슈퍼커패시터에 대해, 전극 재료에 따른 에너지 저장 원리 및 메커니즘, 분류를 간략하게 살펴보고, 국내외 제품 연구, 특허, 시장 및 제품 현황을 제시하여 활용성을 검토하고 향후 전망을 살펴보았다. 에너지 저장 소자로 슈퍼커패시터가 관련 산업 수요에 대응하기 위해서는, 고전압 모듈 기술, 고효율 충전, 안전성, 추가적인 성능개선 및 비용경쟁력 등 아직까지 해결해야 할 과제들이 많다.

Abstract ▼ AI-Helper

A supercapacitor, also called an ultracapacitor or an electrochemical capacitor, stores electrochemical energy by the adsorption/desorption of electrolytic ions or a fast and reversible redox reaction at the electrode surface, which is distinct from the chemical reaction of a battery. A supercapacitor features high specific power, high capacitance, almost infinite cyclability (~ 100,000 cycle), short charging time, good stability, low maintenance cost, and fast frequency response. Supercapacitors have been used in electronic devices to meet the requirements of rapid charging/discharging, such as for memory back-up, and uninterruptible power supply (UPS). Also, their use is being extended to transportation and large industry applications that require high power/energy density, such as for electric vehicles and power quality systems of smart grids. In power generation using intermittent power sources such as solar and wind, a supercapacitor is configured in the energy storage system together with a battery to compensate for the relatively slow charging/discharging time of the battery, to contribute to extending the lifecycle of the battery, and to improve the system power quality. This article provides a concise overview of the principles, mechanisms, and classification of energy storage of supercapacitors in accordance with the electrode materials. Also, it provides a review of the status of recent research and patent, product, and market trends in supercapacitor technology. There are many challenges to be solved to meet industrial demands such as for high voltage module technologies, high efficiency charging, safety, performance improvement, and competitive prices.

주제어

표/그림 (18)

그림 Figure 1. Classification of energy storage and conversion technologies [1,6,7].
그림 Figure 2. Ragone plot for different energy storage devices [10].
표 Table 1. Comparison of properties of storage technologies [5,8]
그림 Figure 3. Schematic cyclic voltammograms (a, b, d, e, g, h) and corresponding galvanostatic discharge curves (c, f, i) for various kinds of energy-storage materials (1) electric double layer materials: (a), (c) potential-independent capacitance and current, (2) pseudocapacitive materials: (b) surface redox materials (d) intercalation-type materials, or (e) intercalation-type materials showing broad but electrochemically reversible redox (3) battery-like materials : (g ~ i) [12].
표 Table 2. Comparison of the performance for electrochemical different energy storage system [11]
그림 Figure 4. Schematic representation of (a) electrical double-layer capacitors (EDLCs), (b) pseudocapacitors (PCs) and (c) hybrid supercapacitors (HCs) [17].
표 Table 3. Material selection and performance characteristics of EDLC, PC and HC [1,13-16]
표 Table 4. Comparison of carbon and its composite as supercapacitor electrodes [15]
표 Table 5. Different Capacitor electrode materials [10]
그림 Figure 5. The number of reported research articles including keywords both supercapacitor and energy storage (Analyzed with Scopus data in Oct. 26th 2021).
그림 Figure 6. Trend of the number of research projects and funding by government (Analyzed with NTIS data in Nov. 2021).
표 Table 6. Current status of major research organizations [30]
그림 Figure 7. Patent application trend of supercapacitor (2009 ~ 2018) [27].
표 Table 7. Global ESS market size [28]
표 Table 8. Roadmap of supercapacitor technologies by Ministry of SMEs and Startups [30]
표 Table 9. SWOT analysis of detailed component technologies [32]
표 Table 10. Global supercapacitor manufacturing company
표 Table 11. Domestic supercapacitor manufacturing company

참고문헌 (32)

Abbas, Q., Mirzaeian, M., Hunt, M. R. C., Hall, P., and Raza, R., "Current State and Future Prospects for Electrochemical Energy Storage and Conversion Systems," Energies., 13(21), 5847 (2020).

상세보기
Jung, J.-H., No, U.-C., Kim, H.-G., and Jeon, T.-W., "Energy Storage System Using Supercapacitors," KIPE Magazine, 17(5), 32-36 (2012).
Chun, H. W., and You, I. K., "Market and Technology Trends in Supercapacitor," Electronics and Telecommunications Trends, 29(5), 186-194 (2014).
Yu, J.-J., "Electrochemical Capacitor Technology and Research Trends," Electrical & Electronic materials, 33(1), 29-37 (2020).
Akinyele, D. O., and Rayudu, R. K., "Review of Energy Storage Technologies for Sustainable Power Networks," Sustain. Energy Technol. Assess., 8, 74-91 (2014).
Maisanam, A. K. S., Biswas, A., and Sharma, K. K., "An Innovative Framework for Electrical Energy Storage System Selection for Remote Area Electrification with Renewable Energy System: Case of a Remote Village in India," J. Renew. Sustain. Energy, 12(2) 024101 (2020).

상세보기
Hannan, M. A., Hoque, M. M., Mohamed, A., and Ayob, A., "Review of Energy Storage Systems for Electric Vehicle Applications: Issues and Challenges," Renew. Sustain. Energy Rev., 69, 771-789 (2017).

상세보기
Hemmati, R., and Saboori, H., "Emergence of Hybrid Energy Storage Systems in Renewable Energy and Transport Applications - A Review," Renew. Sustain. Energy Rev., 65, 11-23 (2016).

상세보기
Ameur, A., Berrada, A., Loudiyi, K., and Adomatis, R., "Chapter 6 - Performance and Energetic Modeling of Hybrid PV Systems Coupled with Battery Energy Storage," Hybrid Energy System Models, 195-238 (2021).
Muzaffar, A., Ahamed, M. B., Deshmukh, K., and Thirumalai, J., "A Review on Recent Advances in Hybrid Supercapacitors: Design, Fabrication and Applications," Renew. Sustain. Energy Rev., 101, 123-145 (2019).

상세보기
Raza, W., Ali, F., Raza, N., Luo, Y., Kim, K.-H., Yang, J., Kumar, S., Mehmood, A., and Kwon, E. E., "Recent Advancements in Supercapacitor Technology," Nano Energy, 52, 441-473 (2018).

상세보기
Gogotsi, Y., and Penner, R. M., "Energy Storage in Nanomaterials - Capacitive, Pseudocapacitive, or Battery-like?", ACS Nano, 12(3), 2081-2083 (2018).

상세보기
Park, J. K., and Bae, Y. C., "Supercapacitor Technology and Information Analysis," KISTI (2013).
Song, G. S., "Development Trends of Supercapacitor Technology for Energy Storage System," KEITI, Konetic Report 2016-111 (2016).
Poonam, Sharma, K., Arora, A., and Tripathi, S. K., "Review of Supercapacitors: Materials and Devices," J. Energy Storage, 21, 801-825 (2019).

상세보기
Liu, S., Wei, L., and Wang, H., "Review on Reliability of Supercapacitors in Energy Storage Applications," Appl. Energy, 278, 115436 (2020).

상세보기
Chen, X., Paul, R., and Dai, L., "Carbon-based Supercapacitors for Efficient Energy Storage," Natl. Sci. Rev., 4(3), 453-489 (2017).

상세보기
Lee, G. H., and Kang, J. K., "Synthesis of Nitrogen-Doped Mesoporous Structures from Metal-Organic Frameworks and Their Utilization Enabling High Performances in Hybrid Sodium-Ion Energy Storages," Adv. Sci., 7(6), 1902986 (2020).

상세보기
Jeong, H. M., Lee, J. W., Shin, W. H., Choi, Y. J., Shin, H. J., Kang, J. K., and Choi, J. W., "Nitrogen-Doped Graphene for High-Performance Ultracapacitors and the Importance of Nitrogen-Doped Sites at Basal Planes," Nano Lett., 11(6), 2472-2477 (2011).

상세보기
Park, M. G., Choi, J. W., Ock, I. W., Kim, G. H., and Kang, J. K., "Mesoporous Thorn-Covered Core-Shell Cathode and 3D Reduced Graphene Oxide Aerogel Composite Anode with Conductive Multivalence Metal Sulfides for High-Performance Aqueous Hybrid Capacitors," Adv. Energy Mater., 11(12), 2003563 (2021).

상세보기
Kang, K.-N., Lee, H., Kim, J., Kwak, M.-J., Jeong, H. Y., Kim, G., and Jang, J.-H., "Co 3 O 4 Exsolved Defective Layered Perovskite Oxide for Energy Storage Systems," ACS Energy Lett., 5(12), 3828-3836 (2020).

상세보기
Noh, C., and Jung, Y., "Understanding the Charging Dynamics of an Ionic Liquid Electric Double Layer Capacitor Via Molecular Dynamics Simulations," Phys. Chem. Chem. Phys., 21(13), 6790-6800 (2019).

상세보기
Moon, S., Lee, S. M., Lim, H.-K., Jin, H.-J., and Yun, Y. S., "Relationship between Multivalent Cation Charge Carriers and Organic Solvents on Nanoporous Carbons in 4 V-Window Magnesium Ion Supercapacitors," Adv. Energy Mater., 11(30), 2101054 (2021).

상세보기
Pham, T. V., Kim, J.-G., Jung, J. Y., Kim, J. H., Cho, H., Seo, T. H., Lee, H., Kim, N. D., and Kim, M. J., "High Areal Capacitance of N-Doped Graphene Synthesized by Arc Discharge," Adv. Funct. Mater., 29(48), 1905511 (2019).

상세보기
http://www.dmbnews.kr/news/articleView.html?idxno20779 (accessed Aug. 2021)
Gaur, A. P. S., Xiang, W., Nepal, A., Wright, J. P., Chen, P., Nagaraja, T., Sigdel, S., LaCroix, B., Sorensen, C. M., and Das, S. R., "Graphene Aerosol Gel Ink for Printing Micro-Supercapacitors," ACS Appl. Energy Mater., 4(8), 7632-7641 (2021).

상세보기
"Eco-friendly Energy Storage Warehouse, Super Capacitor Patent Application Active," Korean Intellectual Property Office (2020).
https://www.fnnews.com/news/202105160221232011 (accessed Aug. 2021).
Jang, W. S., and Lee, J. H., "Crisis of the ESS Industrial Ecosystem in Korea," Hyundai Research Institute, VIP Report 20-02 (2020).
Ministry of SMEs and Startups, "TECHNOLOGY ROADMAP FOR SME 2021-2023 Secondary Battery", 174-214 (2020).
KOREA Investor Relations Service, "Supercapacitor" Innovative Growth Item Report 2021-32 (2021).
Korea Battery Industry Association, "Strategy to Strengthen the Industrial Competitivenes of Ultracapacitor for IT Application," 10-Policy-14 (2010).

저자의 다른 논문 :

표제어: PCR

동의어: Packet Collision Rate

용어 설명 출처 목록 (6)

용어 설명: PCR은 세균 특이성이 있는 primer를 이용하여 적은 수의 세균이 있을지라도 쉽게 검출할 수 있는 유용한 방법이며, 이를 이용하여 구강 내 치면세균막이나 타액에서 직접 세균을 검출할 수 있게 되었다[8].

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 논문명, 저널/프로시딩명, 저자 , 발행년, 권, 호, 시작페이지, 끝페이지, 발행기관 관리번호, 논문명, 대등논문명, 저자 , 저널/프로시딩명, 발행기관, 발행년, 발행언어, 권, 호, 시작페이지, 끝페이지, ISBN, ISSN, 주제분야, 키워드, 초록(한글), 초록(영문), 저자(소속기관)
저장형식	Text(ASCII format) Excel format RefWorks Direct Export RIS format (for Reference Manager, ProCite, EndNote), Scholar's Aids, Mendeley
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증