scholarly journals Shutdown-Functionalized Poly Ethylene-Vinyl Alcohol Sulfonate Lithium and Poly (Vinyl Alcohol) Composite Lithium-Ion Battery Separator

2021 ◽  
Author(s):  
Yan Ning ◽  
Lei Ding ◽  
Tong Wu ◽  
Sihang Zhang ◽  
Feng Yang ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Vinyl Alcohol ◽  
Lithium Ion ◽  
Poly Vinyl Alcohol ◽  
Ethylene Vinyl Alcohol ◽  
Battery Separator ◽  
Poly Ethylene

High performance hybrid Al2O3/poly(vinyl alcohol-co-ethylene) nanofibrous membrane for lithium-ion battery separator

2015 ◽  
Vol 176 ◽  
pp. 949-955 ◽  
Author(s):  
Qiongzhen Liu ◽  
Ming Xia ◽  
Jiahui Chen ◽  
Yifei Tao ◽  
Yuedan Wang ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Vinyl Alcohol ◽  
High Performance ◽  
Lithium Ion ◽  
Nanofibrous Membrane ◽  
Poly Vinyl Alcohol ◽  
Battery Separator

Effect of Cobalt Stearate and Vegetable Oil on Uv and Biodegradation of Linear Low-Density Poly(Ethylene)-Poly(Vinyl Alcohol) Blends

2011 ◽  
Vol 2 (4) ◽  
pp. 131-148 ◽  
Author(s):  
Francis Vidya ◽  
Subin S. Raghul ◽  
Sarita G Bhat ◽  
Eby Thomas Thachil
Keyword(s):  
Vegetable Oil ◽  
Vinyl Alcohol ◽  
Water Soluble ◽  
Poly Vinyl Alcohol ◽  
Low Density ◽  
Compression Moulding ◽  
Melt Mixing ◽  
Degradation Behaviour ◽  
Moulding Process ◽  
Poly Ethylene

The main objective of this study was to enhance the rate of UV and biodegradation of polyethylene by incorporating biodegradable materials and prooxidants. Prooxidants such as transition metal complexes are capable of initiating photooxidation and polymer chain cleavage, rendering the product more susceptible to biodegradation. In this work, the effect of (1) a metallic photoinitiator, cobalt stearate, and (2) different combinations of cobalt stearate and vegetable oil on the photooxidative degradation of linear low-density poly(ethylene)-poly(vinyl alcohol) (LLDPE/PVA) blend films has been investigated. For this, film-grade LLDPE was blended with different proportions of PVA. PVA is widely used in the industrial field, and recently it has attracted increasing attention as a water-soluble biodegradable polymer. Cobalt stearate and vegetable oil were added to the blends as prooxidants. The blends were prepared by melt mixing in a Thermo HAAKE Polylab system. Thin films containing these additives were prepared by a subsequent compression moulding process. The effect of UV exposure on LLDPE/PVA films in the presence as well as absence of these additives was investigated. Tensile properties, FTIR spectra, and scanning electron microscopy (SEM) were employed to investigate the degradation behaviour. It was found

Miscible blends of poly(ethylene oxide) with brush copolymers of poly(vinyl alcohol)-graft -poly(l -lactide)

2016 ◽  
Vol 54 (13) ◽  
pp. 1217-1226 ◽  
Author(s):  
Ainhoa Lejardi ◽  
Jose-Ramon Sarasua ◽  
Agustin Etxeberria ◽  
Emilio Meaurio
Keyword(s):  
Ethylene Oxide ◽  
Vinyl Alcohol ◽  
Poly Vinyl Alcohol ◽  
Miscible Blends ◽  
Poly Ethylene Oxide ◽  
Poly Ethylene

Polydopamine-coated cellulose microfibrillated membrane as high performance lithium-ion battery separator

RSC Advances ◽  
2014 ◽  
Vol 4 (16) ◽  
pp. 7845 ◽  
Author(s):  
Quan Xu ◽  
Qingshan Kong ◽  
Zhihong Liu ◽  
Jianjun Zhang ◽  
Xuejiang Wang ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
High Performance ◽  
Lithium Ion ◽  
Battery Separator
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