Results 281 to 290 of about 186,010 (326)

Polymer gel electrolytes based on thermoplastic polyurethane

Journal of Applied Polymer Science, 2003
AbstractSeries of gel electrolytes based on thermoplastic polyurethane (PU) with different organic additives were prepared and studied. Structural characterization was carried out by differential scanning calorimetry (DSC), dynamic mechanical analyzer (DMA), scanning electron microscopy (SEM), and atomic force microscopy (AFM).
Li‐ying Tian, Wei‐hua Zhu, Xiaozhen Tang   +2 more
openaire   +1 more source

Polymer Gel Electrolytes for Lithium-Ion Batteries

ECS Meeting Abstracts, 2012
Abstract not Available.
M. Gnanavel, M. Patel, Aninda J. Bhattacharyya   +2 more
openaire   +1 more source

Neodymium doped, sol-gel processed polymer electrolytes

Ionics, 1998
Polymer films prepared by the sol-gel method and containing neodymium trifluoromethanesulphonate (triflate) have been characterized by thermal, X-ray diffraction and conductivity measurements. The films were produced in a laboratory atmosphere and subsequently subjected to an appropriate drying pre-treatment before storage and study within an argon ...
M. M. Silva, V. de Zea Bermudez, L. D. Carlos, M. J. Smith   +3 more
openaire   +1 more source

Gel polymer electrolytes for lithium-sulfur batteries

Materials Today: Proceedings, 2018
Abstract Gel polymer electrolytes (GPE) consisting of a solution of lithium (trifluoromethane)sulfonimide (LiTFSI) dispersed in poly(vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP)/poly(methyl methacrylate) (PMMA)/poly(N-isopropylacrylamide) (PNIPAM) matrix were prepared.
A. Aishova, A. Mentbayeva, B. Isakhov, D. Batyrbekuly, Y. Zhang, Z. Bakenov   +5 more
openaire   +1 more source

High-performance fibre battery with polymer gel electrolyte

Nature
Replacement of liquid electrolytes with polymer gel electrolytes is recognized as a general and effective way of solving safety problems and achieving high flexibility in wearable batteries1-6. However, the poor interface between polymer gel electrolyte and electrode, caused by insufficient wetting, produces much poorer electrochemical properties ...
Chenhao Lu, Haibo Jiang, Xiangran Cheng, Jiqing He, Yao Long, Yingfan Chang, Xiaocheng Gong, Kun Zhang, Jiaxin Li, Zhengfeng Zhu, Jingxia Wu, Jiajia Wang, Yuanyuan Zheng, Xiang Shi, Lei Ye, Meng Liao, Xuemei Sun, Bingjie Wang, Peining Chen, Yonggang Wang, Huisheng Peng   +20 more
openaire   +2 more sources

High-safety lithium metal pouch cells for extreme abuse conditions by implementing flame-retardant perfluorinated gel polymer electrolytes

Energy Storage Materials, 2023
Borui Yang, Yu Pan, Ting Li, Anjun Hu, Kun Li, Bin Li, Liu Yang, Jianping Long   +7 more
semanticscholar   +1 more source

Bioinspired gel polymer electrolyte for wide temperature lithium metal battery

Nature Communications
Stable operation of Li metal batteries with gel polymer electrolytes in a wide temperature range is highly expected. However, insufficient dynamics of ion transport and unstable electrolyte-electrode interfaces at extreme temperatures greatly hinder ...
Shuohan Liu, Wensheng Tian, Jieqing Shen, Zhikai Wang, Hui Pan, Xuchen Kuang, Cheng Yang, Shunwei Chen, Xiujun Han, Hengdao Quan, Shenmin Zhu   +10 more
semanticscholar   +1 more source

A gel polymer electrolyte of magnesium triflate

Solid State Ionics, 2000
Investigations leading to understanding and development of solid state rechargeable magnesium batteries are important in view of the fact that the Mg is free from hazards, it's stability is high and it's natural resources are abundant. A $Mg^{2+}$ ion conducting gel polymer electrolyte (GPE) is investigated for a possible application in solid state ...
openaire   +1 more source

7Li NMR measurements of polymer gel electrolytes

Solid State Ionics, 2002
Ion conducting polymer gels prepared from (ethylene oxide)n grafted methacrylates, ethylene carbonate (EC), gamma butyrolactone (gBL), and lithium hexafluorophosphate are studied by means of nuclear magnetic resonance spectroscopy. This study shows that there are at least two possible lithium sites with different mobility.
openaire   +1 more source

Flammability (Flash point) of Gel Polymer Electrolytes

ECS Meeting Abstracts
Gel polymer electrolytes offer a promising pathway for the rapid commercialization of next-generation batteries. These electrolytes are composed of a polymeric matrix in which a solvent is trapped. The liquid component provides high ionic conductivity and favorable interfacial properties , while the polymeric matrix enhances electrolyte safety by ...
Caroline St-Antoine, Gabrielle Foran, Arnaud Prébé, David Ayme-Perrot, Mickael Dolle   +4 more
openaire   +1 more source