A5004615530- Advanced Battery Materials and Technologies
- Advancements in Battery Materials
- Advanced Battery Technologies Research
- Advanced battery technologies research
- Polymer Nanocomposite Synthesis and Irradiation
- Supercapacitor Materials and Fabrication
- Thermal Expansion and Ionic Conductivity
- Graphene and Nanomaterials Applications
- Conducting polymers and applications
- MXene and MAX Phase Materials
- biodegradable polymer synthesis and properties
- Polymer Nanocomposites and Properties
- Tribology and Wear Analysis
- Graphene research and applications
Sichuan University of Science and Engineering
2020-2024
University of Electronic Science and Technology of China
2022-2023
Garnet-type Li7La3Zr2O12 (LLZO) is one of the most promising solid-state electrolytes (SSEs). However, application LLZO limited by structural instability, low ionic conductivity, and poor lithium stability. To obtain a garnet-type solid electrolyte with stable structure high series TaCe co-doping cubic Li6·4La3Zr1.4-xTa0.6CexO12 (LLZTCO, x = 0, 0.02, 0.04, 0.06, 0.08, 0.10, 0.20, 0.30) were successfully synthesized through conventional solid-phase method. The Ta5+ doping can introduce more...
Ionogels combine the virtues of polymers and ionic liquids (ILs) have greater potential for supercapacitors (SCs) than hydrogels organic gels. Undoubtedly, self-healing ability ionogels dramatically improves reliability related SCs. Herein, we reported a dynamic diol-borate ester-cross-linked polyvinyl alcohol (PVA) ionogel electrolyte smart double-layer capacitors. The results indicated that 1-ethyl-3-methylimidazolium chloride (EmimCl) could form strong interaction with hydroxy groups on...
Attapulgite (ATT) has never been used as a barrier additive incorporated into polymers; instead, it mostly applied reinforcement or nucleator. But ATT is very suitable additives in polymer materials because can adsorb gas water by virtue of its porous structure. In this study, nanomaterials from natural minerals were purified and added to high-density polyethylene (HDPE) prepare HDPE/ATT nanocomposites. The influence low content on the mechanical properties, crystallinity, morphology,...
Solid-state lithium metal batteries (LMBs) are considered as one of the promising contenders for next-generation energy storage systems because their high density and safety performance. Since all-solid-state electrolytes still hampered by low electrical conductivity interfacial incompatibility, gel polymer (GPEs) more preferable with ionic conductivities comparable to liquid at room temperature good contact electrodes. In this study, a high-performance composite GPE semi-interpenetrating...
The poly (vinylidene fluoride) (PVDF)-based composite solid-state electrolyte (CSE) has garnered attention due to its excellent comprehensive performance. However, challenges persist in the structural design and preparation process of ceramic-filled CSE, as PVDF-based matrix is susceptible alkaline conditions dehydrofluorination, leading incompatibility with ceramic fillers hindering electrolytes. In this study, mechanism dehydrofluorination failure a polymer presence Li2CO3 on surface...
Abstract The low Li + transport and poor interface have consistently been two major impediments to practical applications of Polyacrylonitrile (PAN)‐based composite solid‐state electrolytes (PCPE). In this work, a polymerizable deep eutectic electrolyte is meticulously designed with high fluidity which consists Poly (Ethylene Glycol) Diacrylate (PEGDA), Fluoroethylene Carbonate (FEC), Succinonitrile (SN) dual salts (LiTFSI/LiDFOB) promote ameliorate the PCPE. Inclusion PEGDA monomers FEC...
Solid-state lithium metal battery via in-situ polymerization is considered one of the most promising candidates for commercial applications with flexibility, favorable energy density and reliable safety. However, due to inherent high reactivity Li anode, undesirable side reactions are frequently observed at anode interface, giving rise low Coulombic efficiency unsatisfactory lifespan batteries. Hence, it necessary adopt strategy interface engineering solid-state electrolyte construct a...