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Research Progress of Biomass Fiber-based Separators for High Performance Lithium Batteries
Received:June 24, 2020  
DOI：10.11980/j.issn.0254-508X.2021.01.012
Key Words:lithium battery  separator  biomass fiber  biodegradable
Author NameAffiliationPostcode
HUANG Qiumei State Key Lab Bio-based Material and Green Papermaking， Qilu University of Technology （Shandong Academy of Sciences）， Ji’nan， Shandong Province， 250353 250353
ZHAO Chuanshan State Key Lab Bio-based Material and Green Papermaking， Qilu University of Technology （Shandong Academy of Sciences）， Ji’nan， Shandong Province， 250353 250353
LI Xia State Key Lab Bio-based Material and Green Papermaking， Qilu University of Technology （Shandong Academy of Sciences）， Ji’nan， Shandong Province， 250353 250353
DU Yanchao Ji’nan Product Quality Inspection Institute， Ji’nan， Shandong Province， 250101 250101
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Abstract:The separator is an important part of the battery and also plays a key role.Traditional commercial polyolefin separators not only have poor wettability and thermal stability， but the raw materials are not renewable.In order to meet the needs of sustainable development， biomass fiber-based lithium battery separators with good thermal stability， degradability and regeneration have attracted extensive attention.The research progress of cellulose microfiber-based separator， cellulose nanofiber-based separator and other kinds of biomass fiber-based lithium battery separators are summarized， and the future research methods and development direction in this field are discussed.
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