Results 11 to 20 of about 27,010 (265)

AC Impedance Analysis of the Degeneration and Recovery of Argyrodite Sulfide-Based Solid Electrolytes under Dry-Room-Simulated Condition

Electrochemistry, 2022
Toward the development of all-solid-state batteries with enhanced performance, this study describes the investigation of the degeneration mechanism under low-humid conditions of an argyrodite-type sulfide-based solid electrolyte.
Hikaru SANO, Yusuke MORINO, Akinori YABUKI, Shimpei SATO, Naohiko ITAYAMA, Yasuyuki MATSUMURA, Masahiro IWASAKI, Masahiro TAKEHARA, Takeshi ABE, Yasuo ISHIGURO, Tsukasa TAKAHASHI, Norihiko MIYASHITA, Atsushi SAKUDA, Akitoshi HAYASHI   +13 more
doaj   +1 more source

Positive Electrode Performance of All-Solid-State Battery with Sulfide Solid Electrolyte Exposed to Low-Moisture Air

Electrochemistry, 2023
All-solid-state batteries (ASSBs) using sulfide solid electrolytes (SEs) are attractive candidates as next-generation energy devices having longer lifetimes than liquid-type lithium-ion batteries (LIBs) using organic solvents.
Yusuke MORINO, Hikaru SANO, Akihiro SHIOTA, Koji KAWAMOTO, Tsukasa TAKAHASHI, Norihiko MIYASHITA, Atsushi SAKUDA, Akitoshi HAYASHI   +7 more
doaj   +1 more source

Surface Degeneration of Li3PS4–LiI Glass-Ceramic Electrolyte by Exposure to Humidity-Controlled Air and Its Recovery by Thermal Treatment

Electrochemistry, 2023
Sulfide-based solid electrolytes are desirable for use in all-solid-state batteries owing to their high ionic conductivity and plasticity. However, they generally degrade upon exposure to water and can generate toxic hydrogen sulfide even in dry-room ...
Hikaru SANO, Yusuke MORINO, Yasuyuki MATSUMURA, Koji KAWAMOTO, Hiroyuki HIGUCHI, Noriyuki YAMAMOTO, Atsunori MATSUDA, Hirofumi TSUKASAKI, Shigeo MORI, Atsushi SAKUDA, Akitoshi HAYASHI   +10 more
doaj   +1 more source

Impact of Surface Coating on the Low Temperature Performance of a Sulfide-Based All-Solid-State Battery Cathode

Electrochemistry, 2022
Cathode coating is a key technology in sulfide-based all-solid-state batteries (ASSBs). The coating serves as a protector, suppressing side reactions at the sulfide/cathode active material interface.
Yusuke MORINO
doaj   +1 more source

Research Progress toward Room Temperature Sodium Sulfur Batteries: A Review

Molecules, 2021
Lithium metal batteries have achieved large-scale application, but still have limitations such as poor safety performance and high cost, and limited lithium resources limit the production of lithium batteries.
Yanjie Wang, Yingjie Zhang, Hongyu Cheng, Zhicong Ni, Ying Wang, Guanghui Xia, Xue Li, Xiaoyuan Zeng   +7 more
doaj   +1 more source

Synthesis and Electrochemical Characterization of LiMn2O4 and LiNd0.3Mn1.7O4 as Cathode for Lithium Ion Battery

International Journal of Electrochemical Science, 2008
LiMn2O4 is inexpensive material but it shows rather poor cyclic performance. The electrochemical performance of spinel type LiMn2O4 has been effectively improved with doping of Nd the “bottom– up” approach of LiMn2O4 and LiNd0.3Mn1.7O4 synthesized by ...
K. Suryakala, KR. Marikkannu, G.Paruthimal Kalaignan, T. Vasudevan   +3 more
doaj   +1 more source

Anti-Kasha triplet energy transfer and excitation wavelength dependent persistent luminescence from host-guest doping systems

Nature Communications, 2023
Anti-Kasha’s process in organic luminogens has attracted many attentions since its discovery. However, only limited examples of anti-Kasha’s rule have been reported and anti-Kasha triplet energy transfer (ET) is even less-touched.
Weiwei Xie, Wenbin Huang, Jietai Li, Zikai He, Guangxi Huang, Bing Shi Li, Ben Zhong Tang   +6 more
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Formation Mechanism and Growth Habit of Olivine-LiFePO4 Materials by Hydrothermal Synthesis

International Journal of Electrochemical Science, 2016
The formation mechanism and growth habit of olivine-LiFePO4 material by hydrothermal synthesis are investigated by calculating the stability energy of the crystal growth unit on the basis of anion coordination polyhedron model and molecular simulation ...
Chenghao Xu, Li Wang, Xiangming He, Jing Luo, Yuming Shang, Jianlong Wang   +5 more
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Effects of LaPO4 coating on the performance of LiNi0.5Co0.2Mn0.3O2 cathode material for lithium ion batteries

International Journal of Electrochemical Science, 2018
LiNi0.5Co0.2Mn0.3O2 (NCM-523) cathode material is coated with 2.0, 4.0 and 6.0 wt% of LaPO4 via liquid phase coating method. The structure, morphology and electrochemical properties of surface modified LiNi0.5Co0.2Mn0.3O2 materials are characterized by X-
Xiaodong Jiang, Zhentao Yuan, Jianxiong Liu, Xin Jin, Liying Jin, Peng Dong, Yingjie Zhang, Yuhan Yao, Qi Cheng, Cheng Liu, Yannan Zhang, Xiaohua Yu   +11 more
doaj   +1 more source

Synthesis and Characterization of Novel Cathode Material Li5FeO4 for Li-ion Batteries

International Journal of Electrochemical Science, 2013
Antifluorite-type material Li5FeO4 was synthesized and characterized as novel cathode materials for using in a lithium secondary battery. It was prepared by high-temperature solid-state method, LiOH and Fe2O3 as raw materials.
Lei Liang, Jing Luo, Min Chen, Li Wang, Jianjun Li, Xiangming He   +5 more
doaj   +1 more source