Results 71 to 80 of about 1,383,441 (264)

Facile modification using organic acid molecules to neutralize residual alkaline compounds for stabilizing LiNi0.95Co0.04Mn0.01O2 cathode material

Energy Materials and Devices
The presence of residual alkaline compounds in the ultrahigh-nickel layered oxide cathodes (LiNixCoyMn1−x−yO2, x ≥ 0.9) aggravates structural degradation, increases surface reactivity, and promotes slurry gelation, leading to the capacity decay of ...
Chao Zhao, Xiangshao Yin, Yuanyuan Huang, Xinyu Zhang, Weihong Jiang, Zhuo Zhou, Wenhui Tu, Xianshu Wang, Ding Wang, Jianguo Duan   +9 more
doaj   +1 more source

Multi-electrode System for Electrokinetic Remediation of Paddy Soil to Remove Toxic Metals

International Journal of Electrochemical Science, 2018
Electrokinetic remediation technology is a promising method to recover metal-contaminated soil. In the present study, the experiment was carried out in a reactor cell which was made of bricks (length × width × height = 560 mm × 560 mm × 300 mm ...
Guohua Chu, Jie Xiao, Yingjie Zhang, Peng Dong, G.P. Nayaka, Qi Meng, Ding Wang, Xin Sun, Mark Baumgartel, Jinmei Ji   +9 more
doaj   +1 more source

A Brief Review of Post-Lithium-Ion Batteries

International Journal of Electrochemical Science, 2020
Energy storage is an extremely important problem today. Among the most efficient batteries, lithium-ion occupy a special place. Lithium is the most active known reducing agent. It has a huge energy storage resource.
Tatiana L. Kulova, Vladimir N. Fateev, Ekaterina A. Seregina, Alexander S. Grigoriev   +3 more
doaj   +1 more source

Al3+/Ta5+ Co‐Doping Promotes Homogeneous Li+ Transport Enabling High Performance Ni‐Rich Layered Oxide Cathodes

Advanced Functional Materials, EarlyView.
Al3+/Ta5+ co‐doping refines the primary particles of LiNiO2, reduces Li/Ni antisite disorder, and expands the c‐axis lattice parameter, thereby enabling faster and more homogeneous Li+ transport. Such rapid and homogeneous Li+ transport suppresses high‐voltage phase transitions and microcrack formation, ultimately improving the rate capability and long‐
Yanhao Ren, Zezhou Lin, Zhaowen Bai, Wei Wang, Yangqian Zhang, Jihao Zhang, Qingyu Kong, Yisen Xu, Jiaqi Wu, Fengting Ye, Haitao Huang, Yang Ren   +11 more
wiley   +1 more source

Revisiting the Enhancement Mechanism of Electrochemical Performance of Functional Atom‐Doped Hard Carbon in Potassium‐Ion Batteries

SusMat
Atomic doping is recognized as an effective strategy to enhance the electrochemical performance of hard carbon (HC) in potassium‐ion batteries. However, the comprehension of its influence on microstructure remains inadequately understood.
Ziyi Zhu, Yongling Men, Wenjia Zhang, Yujie Guo, Xiaoyuan Zeng, Yiyong Zhang, Cheng Tang, Xue Li, Yingjie Zhang   +8 more
doaj   +1 more source

Nitride MXenes Beyond Carbides: Bridging the Gap Between Computational Prediction and Experimental Realization

Advanced Functional Materials, EarlyView.
Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley   +1 more source

Electrodeposition Behaviour of Antimony in H2SO4-NH4F-SbF3 Solutions

International Journal of Electrochemical Science, 2019
The electrodeposition of antimony is first investigated in H2SO4-NH4F-SbF3 solutions. In this study, linear scan voltammetry, cyclic voltammetry, chronoamperometry, chronopotentiometry and SEM-EDX techniques were utilized.
Yan Lin, Peichao Ning, Yan Cui, Chengxu Zhang, Mingli Xu, Peng Dong, Zhongren Zhou, Yingjie Zhang   +7 more
doaj   +1 more source

Evaluating the Manufacturing Quality of Lithium Ion Pouch Batteries

, 2022
Lithium-ion batteries must undergo a series of quality control tests before being approved for sale. In this study, quality control tests were carried out on two types of lithium-ion pouch batteries, here denoted as type A (with stacked electrode ...
Aalund, Ryan, Pecht, Michael, Kong, Lingxi, Stoliarov, Stanislav, Alipour, Mohammad   +4 more
core   +1 more source

Photoinduced Interfacial Electronic Modulation in Fe2O3‐BiVO4 Heterostructures for Enhanced Photo‐Assisted Zn‐Air Batteries

Advanced Functional Materials, EarlyView.
Light irradiation activates the Fe2O3‐BiVO4 heterostructure, enabling efficient solar‐electrochemical coupling in zinc‐air batteries. The built‐in electric field drives directional charge separation, guiding photoelectrons toward oxygen reduction sites and accumulating holes for oxygen evolution, thereby reducing polarization and enhancing discharge ...
Yili Liu, Zhenjiang Du, Enming Liu, Hongzhou Dong, Jianguang Feng, Beili Pang, Lifeng Dong, Liyan Yu   +7 more
wiley   +1 more source

Unlocking Plant‐Derived Potential: Regulating Microcrystalline Structure Design of High‐performance Hard Carbon Anodes via Cellulose Molecules

Advanced Science
Biomass‐derived hard carbon (HC) stands as the leading candidate for the anode in commercial sodium‐ion batteries (SIBs). However, the effect of precursor components on the formation of HC at the molecular level breezing, and the evolution mechanism of ...
Xiping Zhang, Wenhao Yang, Dan You, Ziyi Zhu, Xue Li   +4 more
doaj   +1 more source