[논문]Improved Performance of Lithium-Ion Batteries using a Multilayer Cathode of LiFePO4 and LiNi0.8Co0.1Mn0.1O2

Hyunchul Kang; Youngjin Kim; Taeho Yoon; Junyoung Mun

doi:10.33961/jecst.2023.00290

Improved Performance of Lithium-Ion Batteries using a Multilayer Cathode of LiFePO4 and LiNi0.8Co0.1Mn0.1O2 원문보기

Journal of electrochemical science and technology, v.14 no.4, 2023년, pp.320 - 325

Hyunchul Kang (Department of Energy and Chemical Engineering, Incheon National University) , Youngjin Kim (Department of Battery Convergence Engineering, Kangwon National University) , Taeho Yoon (School of Chemical Engineering, Yeungnam University) , Junyoung Mun (Department of Energy and Chemical Engineering, Incheon National University)

Abstract ▼ AI-Helper

In Li-ion batteries, a thick electrode is advantageous for lowering the inactive current collector portion and obtaining a high energy density. One of the critical failure mechanisms of thick electrodes is inhomogeneous lithiation and delithiation owing to the axial location of the electrode. In this study, it was confirmed that the top layer of the composite electrode contributes more to the charging step owing to the high ionic transport from the electrolyte. A high-loading multilayered electrode containing LiFePO4 (LFP) and LiNi0.8Co0.1Mn0.1O2 (NCM811) was developed to overcome the inhomogeneous electrochemical reactions in the electrode. The electrode laminated with LFP on the top and NCM811 on the bottom showed superior cyclability compared to the electrode having the reverse stacking order or thoroughly mixed. This improvement is attributed to the structural and interfacial stability of LFP on top of the thick electrode in an electrochemically harsh environment.

주제어

참고문헌 (28)

D. Larcher and J. M. Tarascon, Nature Chem., 2015, 7,？19-29.

상세보기
V.-C. Ho, S. Jeong, T. Yim, and J. Mun, J. Power？Sources, 2020, 450, 227625.
J. B. Goodenough, Energy Environ. Sci., 2014, 7, 14-18.
M. G. Ha, Y. Na, H. Y. Park, H.-J. Kim, J. Song, S. J.？Yoo, Y.-T. Kim, H. S. Park, and J. H. Jang, J.？Electrochem. Sci. Technol., 2021, 12(4), 406-414.

원문보기 상세보기
A. Tron, and J. Mun, J. Electrochem. Sci. Technol.,？2021, 13(1), 90-99
S. Jeong, K. Choi, V.-C. Ho, J. Cho, J.-S. Bae, S. C.？Nam, T. Yim, and J. Mun, Chem. Eng. J., 2022, 434,？134577.
O. B. Chae and B. L. Lucht, Adv. Energy Mater., 2023,？13(14), 2203791.
A. Manthiram. Nat. Commun., 2020, 11, 1550.
Y. Kim, W. M. Seong, and A. Manthiram, Energy？Storage Mater., 2021, 34, 250-259.
W. M. Seong and A. Manthiram, ACS Appl. Mater.？Interfaces, 2020, 12(39), 43653-43664.

상세보기
H. D. Yoo, E. Markevich, G. Salitra, D. Sharon, and D.？Aurbach, Mater. Today, 2014, 17(3), 110-121.

상세보기
Y. Kim, H. Park, A. Dolocan, J. H. Warner, and A.？Manthiram, ACS Appl. Mater. Interfaces, 2021, 13(23),？27096-27105.

상세보기
E. Yoon, J. Lee, S. Byun, D. Kim, and T. Yoon. Adv.？Funct. Mater., 2022, 32, 2200026.
S. H. Jang, J. Mun, D.-K. Kang, and T. Yim, J.？Electrochem. Sci. Technol., 2017, 8(2), 162-168.

원문보기 상세보기
H. Kim, T. H. Kim, S. S. Park, M. S. Kang, and G.？Jeong, ACS Appl. Mater. Interfaces, 2021, 13(37),？44348-44357.

상세보기
T. Yoon, J. Soon, T. J. Lee, J. H. Ryu, and S. M. Oh, J.？Power Sources, 2021, 503, 230051.
O. B. Chae, L. Rynearson, and B. L. Lucht, ACS Energy？Lett., 2022, 7(9), 3087-3094.
Y. Kim, H. Kim, and A. Manthiram, J. Power Sources,？2023, 558, 232633.
H. Kim, S. K. Oh, J. Lee, S. W. Doo, Y. Kim, and K. T.？Lee, Electrochim. Acta, 2021, 370, 137743.

상세보기
Y. Kim, H. Park, K. Shin, G. Henkelman, J. H. Warner,？and A. Manthiram, Adv. Energy Mater., 2021, 11(38),？2101112.
S. Jeong, J. H. Park, S. Y. Park, J. Kim, K. T. Lee, Y. D.？Park, and J. Mun, ACS Appl. Mater. Interfaces, 2021,？13(19), 22475-22484.

상세보기
Y. Kim, H. Park, J. H. Warner, and A. Manthiram, ACS？Energy Lett., 2021, 6(3), 941-948.
K.-Y. Park, J.-W. Park, W. M. Seong, K. Yoon, T.-H.？Hwang, K.-H. Ko, J.-H. Han, Y. Jaedong, and K. Kang,？J. Power Sources, 2020, 468, 228369.

상세보기
H. Kang, Y. M. Kim, B. K. Park, J. H. Yang, S. Jeong,？K. J. Kim, and J. Mun, Int. J. Energy Res., 2022, 46(15),？23973-23983.

상세보기
A. Tron, S. Jeong, Y. D. Park, and J. Mun, ACS？Sustainable Chem. Eng., 2019, 7(17), 14531-14538.
A. Tron, Y. D. Park, and J. Mun, Solid State Sci., 2020,？101, 106152.
V.-C. Ho, H. An, M. Hong, S. Lee, J. Kim, M. B. Park,？and J. Mun, Energy Technol., 2021, 9(2), 2000800.

상세보기
F. Schipper, E. M. Erickson, C. Erk, J.-Y. Shin, F. F.？Chesneau, and D. Aurbach, J. Electrochem. Soc., 2017,？164, A6220.

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

Improved Performance of Lithium-Ion Batteries using a Multilayer Cathode of LiFePO4 and LiNi0.8Co0.1Mn0.1O2 원문보기

Abstract ▼ AI-Helper

주제어

참고문헌 (28)

이 논문을 인용한 문헌

관련 콘텐츠

원문 보기

원문 URL 링크

오픈액세스(OA) 유형

이 논문과 함께 이용한 콘텐츠

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트