Engineered heat dissipation and current distribution boron nitride-graphene layer coated on polypropylene separator for high performance lithium metal battery

Abstract High performance composite of polyamide 6 (PA6)/flame retardant (FR)/hexagonal boron nitride (hBN) was prepared via twin screw extrusion, followed by injection molding. The heat dissipation of the composite was significantly improved by incorporating 40 vol% of hBN, and the corresponding thermal conductivity was up to 5.701 W/(m·K), nearly 17 times that of the PA6/FR composites. In addition, the combination effect of hBN and FR to the flame retardancy of the composites was observed, and the addition of hBN could dramatically enhance the flame retardancy of composites, achieving a UL94 V-0 rating with a limited oxygen index (LOI) value of 37%. This multifunctional modification would broaden the application field of PA6 composites in light-emitting diode (LED) lamps, electronic products, and so on.

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Preparation and Assembly of Battery Materials of High Performance Lithium Metal

Journal of Electronic Research and Application ◽

10.26689/jera.v4i2.1155 ◽

2020 ◽

Vol 4 (2) ◽

Author(s):

Jin Zhou

Keyword(s):

Lithium Ion Battery ◽

High Performance ◽

Lithium Ion ◽

Metal Composite ◽

Lithium Metal ◽

Battery Materials ◽

Advantages And Disadvantages ◽

Working Principle ◽

Lithium Metal Battery ◽

Faster Development

Lithium metal battery plays an important role in the field of battery. The preparation and assembly of lithium metal battery materials also play an important role in lithium metal batteries. Through the introduction of the working principle of lithium-ion battery, the positive material, negative material and electrolyte in the structure of lithium-ion battery are analyzed. After describing the types, advantages and disadvantages of battery materials, the preparation method of lithium metal composite electrode, the assembly of button battery and the electrochemical test are discussed. Under the premise of doing a good job at present, it is essential to go on better and faster development and innovation.

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Amorphous modified silyl-terminated 3D polymer electrolyte for high-performance lithium metal battery

Nano Energy ◽

10.1016/j.nanoen.2017.10.021 ◽

2017 ◽

Vol 41 ◽

pp. 646-653 ◽

Cited By ~ 47

Author(s):

Zhiyuan Lin ◽

Xianwei Guo ◽

Haijun Yu

Keyword(s):

Polymer Electrolyte ◽

High Performance ◽

Lithium Metal ◽

Lithium Metal Battery

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Towards a High‐Performance Lithium‐Metal Battery with Glyme Solution and an Olivine Cathode

ChemElectroChem ◽

10.1002/celc.202000554 ◽

2020 ◽

Vol 7 (11) ◽

pp. 2344-2344

Author(s):

Shuangying Wei ◽

Shoichi Inoue ◽

Daniele Di Lecce ◽

Zhenguang Li ◽

Yoichi Tominaga ◽

...

Keyword(s):

High Performance ◽

Lithium Metal ◽

Lithium Metal Battery

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[BMIM]BF4-modified PVDF-HFP composite polymer electrolyte for high-performance solid-state lithium metal battery

Journal of Materials Chemistry A ◽

10.1039/d0ta08169h ◽

2020 ◽

Vol 8 (39) ◽

pp. 20593-20603

Author(s):

Kaixiong Huang ◽

Yanyi Wang ◽

Hongwei Mi ◽

Dingtao Ma ◽

Bo Yong ◽

...

Keyword(s):

Solid State ◽

Polymer Electrolyte ◽

High Performance ◽

Lithium Battery ◽

Composite Polymer Electrolyte ◽

Lithium Metal ◽

Composite Polymer ◽

Lithium Metal Battery

In this work, we demonstrated a novel non-flammable composite polymer electrolyte, which can be applied for high-performance solid-state lithium battery.

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