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Multiscale Morphological and Electrical Characterization of Charge Transport Limitations to the Power Performance of Positive Electrode Blends for Lithium‐Ion Batteries 下载免费PDF全文
Nicolas Besnard Aurélien Etiemble Thierry Douillard Olivier Dubrunfaut Pierre Tran‐Van Laurent Gautier Sylvain Franger Jean‐Claude Badot Eric Maire Bernard Lestriez 《Liver Transplantation》2017,7(8)
In this work, exhaustive characterizations of 3D geometries of LiNi1/3Mn1/3Co1/3O2 (NMC), LiFePO4 (LFP), and NMC/LFP blended electrodes are undertaken for rational interpretation of their measured electrical properties and electrochemical performance. X‐ray tomography and focused ion beam in combination with scanning electron microscopy tomography are used for a multiscale analysis of electrodes 3D geometries. Their multiscale electrical properties are measured by using broadband dielectric spectroscopy. Finally, discharge rate performance are measured and analyzed by simple, yet efficient methods. It allows us to discriminate between electronic and ionic wirings as the performance limiting factors, depending on the discharge rate. This approach is a unique exhaustive analysis of the experimental relationships between the electrochemical behavior, the transport properties within the electrode, and its 3D geometry. 相似文献
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Batteries: Lithiation‐Induced Dilation Mapping in a Lithium‐Ion Battery Electrode by 3D X‐Ray Microscopy and Digital Volume Correlation (Adv. Energy Mater. 4/2014) 下载免费PDF全文
David S. Eastwood Vladimir Yufit Jeff Gelb Allen Gu Robert S. Bradley Stephen J. Harris Daniel J. L. Brett Nigel P. Brandon Peter D. Lee Philip J. Withers Paul R. Shearing 《Liver Transplantation》2014,4(4)
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Hojun Lee Jung‐Keun Yoo Jong‐Hyun Park Jin Ho Kim Kisuk Kang Yeon Sik Jung 《Liver Transplantation》2012,2(8):914-914
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Lithium‐Ion Batteries: Flexible Composite Solid Electrolyte Facilitating Highly Stable “Soft Contacting” Li–Electrolyte Interface for Solid State Lithium‐Ion Batteries (Adv. Energy Mater. 22/2017) 下载免费PDF全文
Luyi Yang Zijian Wang Yancong Feng Rui Tan Yunxing Zuo Rongtan Gao Yan Zhao Lei Han Ziqi Wang Feng Pan 《Liver Transplantation》2017,7(22)
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Lithium‐Ion Batteries: All‐Nanomat Lithium‐Ion Batteries: A New Cell Architecture Platform for Ultrahigh Energy Density and Mechanical Flexibility (Adv. Energy Mater. 22/2017) 下载免费PDF全文
Ju‐Myung Kim Jeong A. Kim Seung‐Hyeok Kim In Sung Uhm Sung Joong Kang Guntae Kim Sun‐Young Lee Sun‐Hwa Yeon Sang‐Young Lee 《Liver Transplantation》2017,7(22)
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