نتایج جستجو برای: lifepo4

تعداد نتایج: 768  

2015
Jae Chul Kim Xin Li Byoungwoo Kang Gerbrand Ceder

Superior operating safety with long cycle life and lowmaterial cost makes lithium iron phosphate (LiFePO4) an important Li storage material. For this olivine compound, many efforts have been expended in order to achieve desirable electrochemical properties such as particle nanosizing and applying electrically conductive coating. However, these processes reduce tap density and therefore lower pr...

Journal: :Journal of Physics: Conference Series 2017

Journal: :Journal of The Electrochemical Society 2020

Journal: :Coatings 2023

LiFePO4 is a type of cathode material with good safety and long service life. However, the problems low Li ion diffusion rate electron conductivity limit application in field electric vehicles. In this paper, FePO4 different grain sizes was prepared via air oxidation precipitation method then sintered to prepare LiFePO4. The refined can shorten distance Li+, accelerate improve coefficient Li+. ...

Journal: :Journal of Power Sources 2021

Online Electrochemical Mass Spectrometry (OEMS) provides unparalleled access to the details of electrode/electrolyte interfacial reactions in electrochemical systems. Herein, development and validation an OEMS system along with detailed calibration protocols limits detection sensitivity are showcased. Combined partial total pressure monitoring a clear advantage when detailing major minor gas as...

Journal: :Applied Science and Convergence Technology 2020

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