Results 51 to 60 of about 176,366 (291)

Concurrent surface and bulk modification of ceria-based cathodic catalyst for CO2 reduction in solid oxide electrolysis cell under strong polarization conditions

Journal of Advanced Ceramics
High-temperature solid oxide electrolysis cells (SOECs) offer high energy efficiency and environmental compatibility for CO2 conversion but currently face the critical challenges of phase instability and coke formation, especially under the strong ...
Yongjian Chen, Ciyuan Deng, Wanying Luo, Hongming Ye, Rui Yang, Manish Singh, Te-Wei Chiu, Liangdong Fan   +7 more
doaj   +1 more source

Elucidating electrochemical intercalation mechanisms of biomass‐derived hard carbon in sodium‐/potassium‐ion batteries

Carbon Energy, 2021
Hard carbon materials are characterized by having rich resources, simple processing technology, and low cost, and they are promising as one of the anode electrodes for commercial applications of sodium‐/potassium‐ion batteries.
Ziyi Zhu, Wentao Zhong, Yanjia Zhang, Peng Dong, Shigang Sun, Yingjie Zhang, Xue Li   +6 more
doaj   +1 more source

Analysis Of The Cyclability Of Lithium-polymer Batteries [PDF]

, 2019
Comunicación y póster en congresoLithium ion batteries and similar energy storage devices have an increasing importance for the modern society as they are present in many portable electronic devices and have perspectives in the fields of electric ...
Alshawabkeh, A. N., Gomez-Lahoz, Cesar, Paz-García, J.M., Villen-Guzmán, M.D., Zaura-Capos, D.   +4 more
core  

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

The Effect of Heating Rate on the Structure and Electrochemical Performance of the Li-rich Cathode Material Li1.2Ni0.15Co0.10Mn0.55O2 Prepared Using the Co-precipitation Method

International Journal of Electrochemical Science, 2018
The lithium-rich cathode material Li1.2Ni0.15Co0.10Mn0.55O2 was prepared via co-precipitation and solid-phase sintering. The morphology, electrochemical properties and storage properties of the sample under different heating rates were measured using SEM,
Rui-ming Yang, Ying-jie Zhang, Peng Dong, Yan-nan Zhang   +3 more
doaj   +1 more source

Inexpensive method for producing macroporous silicon particulates (MPSPs) with pyrolyzed polyacrylonitrile for lithium ion batteries [PDF]

, 2012
One of the most exciting areas in lithium ion batteries is engineering structured silicon anodes. These new materials promise to lead the next generation of batteries with significantly higher reversible charge capacity than current technologies.
A Magasinski, BM Bang, C Kim, CF Chang, CK Chan, G Sandi, H Kim, H Kim, H Li, H Nakai, H Yang, I Kim, J Li, J Li, J Wielant, JM Tarascon, JO Besenhard, JP Maranchi, JS Xue, JW Kim, L Wang, L-F Cui, LF Cui, LY Beaulieu, M Ge, M Thakur, MN Obrovac, MN Obrovac, N Labjar, R Teki, RH Baughman, SB Ng, TIT Okpalugo, U Kasavajjula, WJ Weydanz, WT Zheng, Y-C Yen, Y-M Kang   +37 more
core   +1 more source

Photoswitching Conduction in Framework Materials

Advanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez, Stefan Hecht, Wolfgang Wenzel, Lars Heinke, Mariana Kozlowska   +4 more
wiley   +1 more source

Improvement of High-Voltage Electrochemical Performance of Surface Modified LiNi0.6Co0.2Mn0.2O2 Cathode by La2O3 Coating

International Journal of Electrochemical Science, 2018
Layered transition-metal oxides LiNi0.6Co0.2Mn0.2O2 (NCM 622) due to their poor stability when worked at high operating voltage have limited their applications in industy.
Jianxiong Liu, Xiaodong Jiang, Yannan Zhang, Peng Dong, Jianguo Duan, Yingjie Zhang, Yunfeng Luo, Zewei Fu, Yuhan Yao, Chengyi Zhu, Xiaohua Yu, Zhaolin Zhan   +11 more
doaj   +1 more source

Acoustic Emission Detection and Analysis Method for Health Status of Lithium Ion Batteries

Sensors, 2021
The health detection of lithium ion batteries plays an important role in improving the safety and reliability of lithium ion batteries. When lithium ion batteries are in operation, the generation of bubbles, the expansion of electrodes, and the formation
Kai Zhang, Jianxiang Yin, Yunze He
doaj   +1 more source

3D‐Printed Sulfur‐Derived Polymers With Controlled Architectures for Lithium‐Sulfur Batteries

Advanced Functional Materials, EarlyView.
Rheology‐guided formulation design for direct ink writing enables the fabrication of 3D sulfur copolymer cathodes with controlled architectures for lithium‐sulfur batteries. The printed electrodes exhibit multiscale porosity and high sulfur utilization, delivering enhanced electrochemical performance compared to conventional cast electrodes.
Bin Ling, Haoran Wang, Pan Yang, Rishav Agrawal, Alex R. Neale, Laurence J. Hardwick, Tom Hasell, Esther García‐Tuñón   +7 more
wiley   +1 more source