Results 41 to 50 of about 24,160 (261)

Poly(amic acid) Lithium Salt as a Multi-Functional Binder for High Performance Lithium/Sulfur Battery Cathodes

International Journal of Electrochemical Science, 2019
Water-soluble poly(amic acid) lithium (PAALi) salts were firstly used as the binders for lithium/sulfur battery. Benefiting plenty functional groups (amide and carboxylate), S@PAALi cathodes with sulfur loading of ca.
Guomin Zhao, Runwen Zhang, Guangji Xu, Shuang Jin   +3 more
doaj   +1 more source

Single‐ and Dual‐Atom Configurations in Atomically Dispersed Catalysts for Lithium–Sulfur Batteries

Advanced Functional Materials, EarlyView.
Single‐atom and dual‐atom‐based atomically dispersed catalysts (ADCs) effectively address the shuttle effect and sluggish redox kinetics in Li–S batteries. With nearly 100% atomic utilization and tunable coordination environments, ADCs enhance LiPSs adsorption, lower conversion barriers, and accelerate sulfur redox reactions.
Haoyang Xu, Zhenfeng Li, Yue Fei, Ali Mohammadi, Ge Li   +4 more
wiley   +1 more source

Kinetic activation of interfacial Li2S via zirconia membrane reactor confinement catalysis for high‐performance lithium/sulfur batteries

InfoMat
The slow kinetics and irreversibility of Li2S deposition and dissolution during the sulfur reduction/evolution reactions (SRR/SER) hinder the fast‐charging and high‐rate capabilities of lithium–sulfur (Li/S) batteries.
Lei Ji, Jiayi Xue, Yuxin Dang, Quan Zhuang, Daotong Yang, Minxun Jia, Tong Wu, Yingying Zhang, Jinghai Liu, Yuegang Zhang   +9 more
doaj   +1 more source

Plane Double-Layer Structure of AC@S Cathode Improves Electrochemical Performance for Lithium-Sulfur Battery

Frontiers in Chemistry, 2018
Due to the high theoretical specific capacity of lithium-sulfur batteries, it is considered the most promising electrochemical energy storage device for the next generation.
Zengren Tao, Zhiyun Yang, Yafang Guo, Yaping Zeng, Jianrong Xiao, Jianrong Xiao   +5 more
doaj   +1 more source

Rubber-Derived Sulfur Composite Cathode Material for Li-S/Li-ion Battery

Electrochemistry, 2022
A rubber-derived sulfur composite cathode material for the Li-S battery/Li-ion battery was synthesized by the vulcanization process of butadiene rubber as a polymer source and a large amount of sulfur.
Akihiro YAMANO, Tatsuya KUBO, Fumiya CHUJO, Naoto YAMASHITA, Takashi MUKAI, Masanori MORISHITA, Toshikatsu KOJIMA, Masahiro YANAGIDA, Kazuo HOCHI, Satoshi FURUSAWA, Naohiko KIKUCHI, Tetsuo SAKAI   +11 more
doaj   +1 more source

Establishing a Model Precursor System: Over a Decade of Research on Carbon Dots from the Citric Acid‐Urea System

Advanced Functional Materials, EarlyView.
The citric acid/urea (CA‐Urea) precursor system offers a versatile, scalable route to carbon dots with tunable luminescence and multifunctionality. Mechanistic insights into precursor chemistry and reaction parameters have enabled doping, surface modification, and hybridization strategies, yielding CDs for luminescent devices, sensing, catalysis ...
Yupeng Liu, Zhiqi Cai, Xiangxin Sun, Hanyi Zhang, Yiming Hao, Jun Wu, Zekun Yan, Xue Wu, Yiqi Liang, Liming Wang, Songnan Qu   +10 more
wiley   +1 more source

Nanofiber‐Confined 2H‐NbSe2 With a Li2S Activation Interface for 10 C Fast‐Charging Lithium–Sulfur Batteries

EcoEnergy
The uncontrolled shuttle of lithium polysulfides (LiPSs) and sluggish Li2S conversion kinetics critically limits the high‐rate performance of lithium–sulfur (Li–S) batteries.
Jiayi Xue, Jiahao Cui, Yuxin Dang, Lei Ji, Quan Zhuang, Yingying Zhang, Jian Wang, Sarina Sarina, Tong Wu, Jinghai Liu   +9 more
doaj   +1 more source

Solid state lithiation-delithiation of sulphur in sub-nano confinement: a new concept for designing lithium-sulphur batteries. [PDF]

, 2016
We investigate the detailed effects and mechanisms of sub-nano confinement on lithium-sulfur (Li-S) electrochemical reactions in both ether-based and carbonate-based electrolytes.
Bozhilov, Krassimir N, Fu, Chengyin, Guo, Juchen, Wong, Bryan M   +3 more
core   +1 more source

Toward Stable Multivalent Metal Batteries: Understanding the Interfacial Chemistry for Magnesium and Calcium Metal Anodes

Advanced Functional Materials, EarlyView.
Interphase chemistry governs the stability of multivalent metal batteries. We summarize state‐of‐the‐art developments in calcium and magnesium metal batteries by focusing on the correlation among electrolytes, interphase layers, and the electrochemical performance of corresponding metal anodes.
Huijun Lin, Qi Meng, Juncai Long, Chuheng Cao, Zheng‐Long Xu   +4 more
wiley   +1 more source

Electrochemical Performance of Deposited LiPON Film/Lithium Electrode in Lithium—Sulfur Batteries

Molecules
This paper presents a composed lithium phosphate (LiPON) solid electrolyte interface (SEI) film which was coated on a lithium electrode via an electrodeposit method in a lithium–sulfur battery, and the structure of the product was characterized through ...
Jing Wang, Riwei Xu, Chengzhong Wang, Jinping Xiong   +3 more
doaj   +1 more source