第38卷第4期新型炭材料(中英文)Vol.38 No. 42023年8月NEWCARBONMATERIALSAug.2023Citethis:.NewCarhonMatria,202,34),678-697DO1:10.1016/51872-5805(23)60747-4Understanding the process of lithium deposition on agraphite anode for better lithium-ion batteriesXu VuietWANG Bin'. wanYi', SuNYF, WANG Wan-lilSUNKang,YANGLi-jiun', HUHan',WU Ming-bol*2.AnstntegChemwiallinhasryofoes Pradec, Chiwe deakemy ofFoweany,Nhnyjng210012,Chiwa,3.0mgdao Ciamholn.AatiadCGabonCo,Ind., onyghaw2651,CMhmw)Abstract:A brief overview of recent developments in the formation, detection, and suppression of lithium dendrites in carbon-basd ithium-ion batris is presened. The lectrochem ical processes tat rsul in the formaion of lithium dendrtes on the anodsurface ave revewed, and arious detetion methods, includ ing te essentil operando technipue for undrsanding the comple mechanisn, are then introduced cthods for supressing ithium dendrie foration are discussed and pnrospects for frture researchKey words: Graphite anode; Lithium deposition; Lithium-ion batteries; Mechanism; In situ detectionIntroductiononsidered the most suitable porelectronic devicesdue to theirSince the advent of the 21*century,the utilizaltion of fossil fuels and other non-renewable eneroIBs consist ofa cathode, an anodesources has rapidly declined due to the apid growtcollectors andelectrolvtes(-ialof industrial and agricultural sectors/-2 Thereforeacan occurspontaneouslyat both elec-is imperative to explore and effectively implement, which rleses clctrons ad gerates an out-new renewable energv to alleviate the straint when the two electrodes are connected ex-n-based material is commonliman production and lifestyles'*! FurthermoreinLIBsGraphitecomprisesABABcall for"Carbon Neutrality"hasled to a significwv van der Waals forces, withinon stomes are connected by spnperature, the capacity of graphanode is limited by the fact thaoreferred power source for these vehiclesion can intercalate into hexatomiction sector, it is crucial to prioritize research and desulting in a stoichiometry ofLiC. This inatheorctical capacity of372 m Ah r".whidvelopment and the promotion of electric vehicles Two of the most important challenges in this effort in.clude increasing the driving life of these vehicles and860mAh g"/W-+1 While the formation ofimplementing fastcharging technolorv,micro-structuredlithium dendritesduringthecharLithium-ion batteries (L.IBs) are widely recog,ging and dicharging processin the lithium metal ansnized as a hallmark of electrochemical energy storagode can lead to intemal short-circuiting within the Corrsponding author HU Han Proifs. E-mal h @upc du cnWU Ming-bo, Professor. E-mail. wumb @ upc.edu.cnAuthorintroduetion: XU Yurie and WANG; Bin ontributed qualy t his werdk
第4期XU Yu-ie etalt Undersanding the procesf lithiun deposton on a gaphite anode for ete-...679 cell causing serious safety concernsl".In comparison, the advantages of graphite, including its high elec-trical conductivity, low ...
