Results 1 to 10 of about 140,379 (120)

Polarization behavior of lithium-rich manganese-based cathode materials at different temperatures

open access: yesCailiao gongcheng, 2021
Lithium-rich manganese-based cathode material is a promising next-generation lithium-ion battery cathode material, however, it exhibits significant differences in electrochemical performance at different temperatures, which severely limits the ...
YANG Xi-xin   +6 more
doaj   +1 more source

Progress in structure design and preparation of porous electrodes for lithium ion batteries

open access: yesCailiao gongcheng, 2022
With the increasing demand for lithium-ion batteries, lithium-ion batteries with high energy density and high power density have become one of the research hotspots.
WANG Chenyang   +5 more
doaj   +1 more source

Research progress in the structure of multilayer composite electrodes for lithium-ion batteries

open access: yesCailiao gongcheng, 2021
With the rapid development of electric vehicles, people have higher requirement for the energy density and lifespan of power batteries. The cycle performance and rate performance of lithium-ion batteries can be effectively improved through the ...
GAO Ke-xin   +5 more
doaj   +1 more source

Research progress of cathode/electrolyte interface in solid-state batteries

open access: yesCailiao gongcheng, 2022
Lithium-ion battery is an ideal power source for portable electronic products, electric vehicles and smart grid. At present, there are still some problems, such as safety and short service life, in lithium-ion batteries using organic liquid electrolyte ...
ZHANG Anbang   +4 more
doaj   +1 more source

Research progress in 3D network structured water-soluble binders for lithium-ion batteries

open access: yesCailiao gongcheng, 2021
Silicon has been a pivotal material for the next generation lithium-ion batteries, owing to its superior theoretical capacity (4200 mAh·g-1). However, the huge volume change of silicon during the process of lithiation/delithiation will lead to the ...
ZHANG Jian-hua   +4 more
doaj   +1 more source

Cycling capacity fade analysis of 3 Ah high nickel/SiOx-C pouch cells

open access: yesCailiao gongcheng, 2022
With the development of electric vehicles, higher requirements for battery energy density are put forward. High nickel/SiOx-C batteries with high energy density have become the first choice for long-range electric vehicles.
LIU Zhi   +6 more
doaj   +1 more source

Influence of formation process on gas generation and electrochemical performance of Li-rich/Si@C Li-ion batteries

open access: yesCailiao gongcheng, 2022
According to the unique characteristics of Li-rich manganese-based cathode materials during the first cycle charge, a pulse formation process was designed to reduce the gas production during the formation process and improve the electrochemical ...
SHI Xiaoyan   +3 more
doaj   +1 more source

Understanding Discharge Voltage Inconsistency in Lithium-Ion Cells via Statistical Characteristics and Numerical Analysis

open access: yesIEEE Access, 2020
In electric vehicles (EVs), owing to the necessity of large amounts of energy and power, lithium-ion batteries need to be used in series and parallel configurations.
Linshu Wang   +5 more
doaj   +1 more source

Research progress in low-temperature discharge performance of Ni-rich ternary lithium-ion batteries

open access: yesCailiao gongcheng, 2022
With the rapid development of the new energy automotive industry, consumers' requirements for the range of electric vehicles have been increasing. The Ni-rich ternary lithium-ion battery has become the most promising power battery in electric vehicles ...
HAN Fujuan   +5 more
doaj   +1 more source

Effect of Graphite Morphology on the Electrochemical and Mechanical Properties of SiOx/Graphite Composite Anode

open access: yesBatteries, 2023
Mixing SiOx materials with graphite materials has become a key technology to improve their performance, but it is still unclear what kind of graphite materials help to construct a stable electrode structure.
Chenyang Wang   +5 more
doaj   +1 more source

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