Environmentally friendly high performance homopolymerized epoxy using hyperbranched epoxy as a modifier

RSC Advances ◽  
2016 ◽  
Vol 6 (17) ◽  
pp. 14211-14221 ◽  
Author(s):  
Tuan Liu ◽  
Bing Han ◽  
Liangdong Zhang ◽  
Min Wu ◽  
An Xing ◽  
...  
Keyword(s):  
High Performance ◽  
Low Cost ◽  
Environmentally Friendly ◽  
Hyperbranched Polyether ◽  
First Time

A high performance, low cost, and environmentally friendly epoxy is demonstrated for the first time by copolymerizing a small amount of epoxide-terminated hyperbranched polyether with DGEBA.

Porous carbon nanofibers prepared by low-cost and environmentally friendly ammonium chloride for high-performance Li–S batteries

Ionics ◽  
2022 ◽  
Author(s):  
Zhengfei Jin ◽  
Xiangyu Ma ◽  
Linlin Qiu ◽  
Yang Liu ◽  
Yongfeng Yuan ◽  
...  
Keyword(s):  
Carbon Nanofibers ◽  
Ammonium Chloride ◽  
Porous Carbon ◽  
High Performance ◽  
Low Cost ◽  
Environmentally Friendly

scholarly journals Low cost and green preparation process for α-Fe2O3@gum arabic electrode for high performance sodium ion batteries

2017 ◽  
Vol 5 (5) ◽  
pp. 2102-2109 ◽  
Author(s):  
Li Xu ◽  
Hansinee Sitinamaluwa ◽  
Henan Li ◽  
Jingxia Qiu ◽  
Yazhou Wang ◽  
...  
Keyword(s):  
High Performance ◽  
Low Cost ◽  
Gum Arabic ◽  
Fabrication Process ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Preparation Process ◽  
Water Based ◽  
Electrode Fabrication ◽  
First Time

A high performance α-Fe2O3 electrode is prepared via a green gum arabic-water based electrode fabrication process for SIBs for the first time.

scholarly journals Synchronously Strengthen and Toughen Polypropylene Using Tartaric Acid-Modified Nano-CaCO3

Nanomaterials ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 2493
Author(s):  
Junlong Yao ◽  
Hanchao Hu ◽  
Zhengguang Sun ◽  
Yucong Wang ◽  
Huabo Huang ◽  
...  
Keyword(s):  
Tensile Strength ◽  
Impact Toughness ◽  
Tartaric Acid ◽  
High Performance ◽  
Mechanical Performance ◽  
Low Cost ◽  
Complexing Agent ◽  
Environmental Technology ◽  
The Impact ◽  
First Time

In order to overcome the challenge of synchronously strengthening and toughening polypropylene (PP) with a low-cost and environmental technology, CaCO3 (CC) nanoparticles are modified by tartaric acid (TA), a kind of food-grade complexing agent, and used as nanofillers for the first time. The evaluation of mechanical performance showed that, with 20 wt.% TA-modified CC (TAMCC), the impact toughness and tensile strength of TAMCC/PP were 120% and 14% more than those of neat PP, respectively. Even with 50 wt.% TAMCC, the impact toughness and tensile strength of TAMCC/PP were still superior to those of neat PP, which is attributable to the improved compatibility and dispersion of TAMCC in a PP matrix, and the better fluidity of TAMCC/PP nanocomposite. The strengthening and toughening mechanism of TAMCC for PP involves interfacial debonding between nanofillers and PP, and the decreased crystallinity of PP, but without the formation of β-PP. This article presents a new applicable method to modify CC inorganic fillers with a green modifier and promote their dispersion in PP. The obtained PP nanocomposite simultaneously achieved enhanced mechanical strength and impact toughness even with high content of nanofillers, highlighting bright perspective in high-performance, economical, and eco-friendly polymer-inorganic nanocomposites.

Biomass-mediated synthesis of carbon-supported nanostructured metal sulfides for ultra-high performance lithium-ion batteries

2016 ◽  
Vol 4 (7) ◽  
pp. 2738-2745 ◽  
Author(s):  
Y. Lu ◽  
E. Fong
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Low Cost ◽  
Lithium Ion ◽  
Environmentally Friendly ◽  
Metal Sulfides ◽  
Nanostructured Metal ◽  
Supported Metal

3D carbon supported metal sulfides were successfully synthesized through a facile, environmentally friendly and low cost alginate template strategy.

High-performance, ultra-flexible and transparent embedded metallic mesh electrodes by selective electrodeposition for all-solid-state supercapacitor applications

2017 ◽  
Vol 5 (19) ◽  
pp. 9032-9041 ◽  
Author(s):  
Yan-Hua Liu ◽  
Jian-Long Xu ◽  
Su Shen ◽  
Xin-Lei Cai ◽  
Lin-Sen Chen ◽  
...  
Keyword(s):  
Solid State ◽  
High Performance ◽  
Low Cost ◽  
Processing Methods ◽  
Electrodeposition Process ◽  
Metallic Mesh ◽  
Film Processing ◽  
First Time ◽  
Supercapacitor Applications

High-performance, ultra-flexible and transparent embedded metallic mesh electrodes were fabricatedvialow-cost selective electrodeposition process combined with inverted film-processing methods for the first time. Flexible and transparent all-solid-state supercapacitors were thus successfully constructed.

scholarly journals Glucose-Assisted One-Pot Hydrothermal Synthesis of Hierarchical-Structured MoS2/C Quasi-Hollow Microspheres for High-Performance Lithium Ion Battery

Polymers ◽  
2021 ◽  
Vol 13 (5) ◽  
pp. 837
Author(s):  
Xingang Liu ◽  
Jiang Tan ◽  
Xi Li ◽  
Chuhong Zhang
Keyword(s):  
High Performance ◽  
Low Cost ◽  
Hydrothermal Process ◽  
Rate Capability ◽  
Lithium Ion ◽  
Nucleating Agent ◽  
Hollow Microspheres ◽  
One Pot ◽  
Bulk Mos2 ◽  
First Time

In this work, hierarchical MoS2/C quasi-hollow microspheres are prepared by a one-pot hydrothermal process with the addition of glucose. The glucose is not only inclined to form the roundish sphere in the completion of the synthesis of MoS2, but at the same time the microspheres formed by the glucose can act as the nuclei on which the MoS2 grows. Glucose, acting as a nucleating agent, has the advantages of being low-cost and environmentally friendly, which can simplify the fabrication process. The interiors of the MoS2/C samples are multi-hole and quasi-hollow, which is beneficial for the insertion and extraction of lithium ions. For the first time, we demonstrate that hierarchical-structured MoS2/C quasi-hollow microspheres exhibit an excellent cycling stability and rate capability in lithium ion batteries (LIBs) and are significantly superior to the bulk MoS2. The method presented in this article may provide a simple, clean. and economical strategy for the preparation of MoS2/C microspheres as a feasible and promising anode material for LIBs.

An environmentally friendly strategy to prepare nitrogen-rich hierarchical porous carbon for high-performance supercapacitors

2020 ◽  
Vol 56 (14) ◽  
pp. 2182-2185 ◽  
Author(s):  
Huan Huang ◽  
Huaqiang Tan ◽  
Kaixiang Zou ◽  
Yuanfu Deng ◽  
Guohua Chen
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Environmentally Friendly ◽  
Hierarchical Porous Carbon ◽  
Green Route ◽  
Hierarchical Porous ◽  
First Time ◽  
Potassium Compound

A green route modulated by the addition of CaCl2 during the potassium compound-assisted synthesis is developed for the first time for the synthesis of NRHPC.

scholarly journals Na+/K+ Hybrid Battery Based on a Sulfurized Polyacrylonitrile Cathode

Materials ◽  
2019 ◽  
Vol 12 (6) ◽  
pp. 969 ◽  
Author(s):  
Jin Lou ◽  
Youqiang Zhang ◽  
Yi Shuai ◽  
Kanghua Chen ◽  
Songyi Chen
Keyword(s):  
High Performance ◽  
Coulombic Efficiency ◽  
Low Cost ◽  
Ethylene Carbonate ◽  
Storage System ◽  
Energy Storage System ◽  
Environmentally Benign ◽  
Self Healing ◽  
Ethyl Methyl ◽  
First Time

Sulfurized polyacrylonitrile (SPAN) nanocomposites were synthesized and used as a cathode in a novel rechargeable Na+/K+ hybrid battery with high performance for the first time. When 0.9 mol NaPF6 and 0.1 mol KPF6 were dissolved in ethylene carbonate (EC)/dimethyl carbonate(DMC)/ethyl methyl cabonate(EMC) (4:3:2, v/v/v), used as hybrid electrolyte, Na foil was used as the anode, and SPAN composites were used as the cathode, a hybrid ion system was created via composition–decomposition between Na+/K+ and SPAN and stripping–depositing of Na+ with suppressed dendrites by taking advantage of the self-healing electrostatic shield effect. As a result, a highly reversible calculated capacity of 1405.5 mAh gsulfur−1 with a coulombic efficiency approaching 100% after 100 cycles was obtained at a current density of 35 mA g−1. This environmentally benign, low-cost Na+/K+ hybrid battery shows promise as a new future flexible energy storage system (ESS) technology.

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